CN112023327A - Method for destroying tetrahydrocannabinol - Google Patents

Method for destroying tetrahydrocannabinol Download PDF

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Publication number
CN112023327A
CN112023327A CN202010851080.7A CN202010851080A CN112023327A CN 112023327 A CN112023327 A CN 112023327A CN 202010851080 A CN202010851080 A CN 202010851080A CN 112023327 A CN112023327 A CN 112023327A
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thc
acid
liquid
reactor
reaction
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尹升权
唐瑛
高建慎
杨成周
张岚燕
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Dianma Biotechnology Qujing Co Ltd
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Dianma Biotechnology Qujing Co Ltd
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/38Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/36Detoxification by using acid or alkaline reagents
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20Organic substances
    • A62D2101/28Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2203/00Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/02Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention discloses a method for destroying tetrahydrocannabinol, which comprises the following steps: THC liquid and feed: dissolving THC solid, mixing with the collected THC extracting solution, pumping into a reaction container, flushing the closed pipeline with a flushing agent with the mass of 10-30% of that of the THC liquid, and pumping the flushing agent into the reactor; acid addition reaction: adding an acid solution into the reactor, and keeping the temperature of 75-90 ℃ for reaction for 1-3 hours to keep the pH value of the THC liquid at 0.1-2; oxidation reaction: adding a strong oxidant solution into the reactor, and reacting for 1-3 h at the temperature of 75-90 ℃; and fourthly, neutralization reaction: adding alkali liquor into the reactor for neutralization reaction, and keeping the temperature of 75-90 ℃ for reaction for 20-30 min to complete the reaction; and fifthly, detecting the result after destruction. The invention has reasonable process, simple operation, thorough THC destruction, controllable, safe, environment-friendly and controllable whole destruction process, low purchase cost of the adopted destroyed raw materials and good social benefit.

Description

Method for destroying tetrahydrocannabinol
Technical Field
The invention belongs to the technical field of extraction and separation of natural phytochemicals, and particularly relates to a method for destroying tetrahydrocannabinol.
Background
Tetrahydrocannabinol (THC) is one of the cannabinoids, the major psychoactive substance in cannabis. THC is psychologically active and can directly act on the brain after entering human body to activate or suppress nerves, so that people feel happy or calm. The THC can be accumulated in the brain in a large amount, central nerves can be stimulated very strongly, sensory nerves can be suppressed, and people can feel deluxe.
The qualitative basis of industrial cannabis is THC, the industrial cannabis refers to cannabis with the THC content of below 0.3%, medical cannabis with the content of over 0.3% and drug cannabis with the content of 0.3-0.5%, and the industrial cannabis is strictly regulated by laws and regulations. At present, with the rise of the heat of industrial hemp, a great number of researchers and research institutes have intensively studied the industrial hemp. In the research on industrial hemp, it is also the strict examination of national regulations that THC, as a by-product of its extraction and purification, is of particular importance for its handling and management, preventing its circulation and leakage, should be immediately destroyed in a closed and thorough manner in the separation process. In the prior art, the most dominant destroying method of THC is combustion, but the combustion method has the following two problems: firstly, the combustion process cannot be effectively monitored, the destruction process is not closed-loop, and the destruction result is difficult to evaluate; and secondly, the combustion method causes environmental pollution and simultaneously has leakage risk due to insufficient THC combustion, secondary pollution risk exists in the combusted gas, and toxic gas leakage risk exists in the combustion process. Therefore, it is objectively needed to develop a method for destroying tetrahydrocannabinol, which has reasonable process, simple operation, low cost, capability of thoroughly destroying THC, and controllable, safe, environment-friendly and efficient whole destroying process.
Disclosure of Invention
In order to solve the problems existing in the background technology, the invention aims to provide the method for destroying the tetrahydrocannabinol, which has the advantages of reasonable process, simple operation, low cost, capability of thoroughly destroying the THC, controllable, safe, environment-friendly and high-efficiency whole destroying process.
The method for destroying the tetrahydrocannabinol comprises the following steps:
THC liquid and feed: collecting THC solid and THC extracting solution generated in the extraction process of industrial hemp, then mixing the dissolved THC solid with the collected THC extracting solution to obtain THC liquid, pumping the THC liquid into a reaction container with a stirring mechanism through a closed pipeline by a feed pump, flushing the closed pipeline by a flushing agent accounting for 10-30% of the mass of the THC liquid after the THC liquid is fed, and pumping the flushing agent into a reactor;
acid addition reaction: adding an acid solution into a reactor, fully stirring the THC liquid by using a stirring mechanism, wherein the stirring speed of the stirring mechanism is 60-100 r/min, heating the reactor to raise the temperature of the reactor to 75-90 ℃, and reacting for 1-3 hours at the temperature of 75-90 ℃ to maintain the pH value of the THC liquid at 0.1-2;
oxidation reaction: adding a strong oxidant solution into the reactor, stirring the THC liquid by using a stirring mechanism, wherein the stirring speed of the stirring mechanism is 60-100 r/min, and reacting for 1-3 h while keeping the temperature of 75-90 ℃ under stirring by using the stirring mechanism;
and fourthly, neutralization reaction: adding alkali liquor into the reactor for neutralization reaction, stirring the THC liquid by using a stirring mechanism while adding the alkali liquor, wherein the stirring speed of the stirring mechanism is 60-100 r/min, and reacting for 20-30 min while stirring by using the stirring mechanism at the temperature of 75-90 ℃ to finish the reaction;
detecting a destruction result: when the THC liquid after the neutralization reaction is discharged from a liquid discharge port of the reactor, detecting the THC liquid by using a detector arranged on the liquid discharge port, when the detected content of the tetrahydrocannabinol in the THC liquid is lower than 0.01%, directly discharging the THC liquid into a sewage treatment system, when the detected content of the tetrahydrocannabinol in the THC liquid is higher than 0.01%, re-pumping the discharged THC liquid into the reactor to perform degradation reaction again according to the sequence of the first step to the fourth step, and circulating until the content of the tetrahydrocannabinol in the THC liquid is lower than 0.01%, directly discharging the THC liquid into the sewage treatment system.
Further, in the step (r), the THC solid is dissolved with ethanol, n-hexane or petroleum ether.
Further, in the step (r), the rinsing agent is deionized water, purified water or drinking water.
Further, in the step (ii), the acid solution is one or more of concentrated nitric acid, dilute nitric acid, concentrated sulfuric acid, permanganic acid, hypochlorous acid, chloric acid, chlorous acid, perchloric acid, nitrous acid, oxalic acid, formic acid, benzoic acid, acetic acid, trifluoromethanesulfonic acid, trifluoroacetic acid, and trichloroacetic acid.
Further, in the third step, the strong oxidant is one or more than two of trivalent cobalt salt, persulfate, peroxide, potassium dichromate, potassium permanganate, oxysalt, concentrated sulfuric acid and the like.
Further, in the step (iv), the alkali solution is one or more than two of sodium hydroxide, potassium hydroxide, barium hydroxide and calcium hydroxide.
Furthermore, in the fifth step, the detection method used by the detector is phenol substance ferric trichloride color test detection or chromatography detection.
According to the invention, after the THC solid purified from industrial hemp is dissolved and then is combined with the THC extracting solution, firstly, the pH value is adjusted by using an acid solution, then, a strong oxidant and an alkali liquor are sequentially added for reaction under the condition of heating temperature, THC can be rapidly oxidized and decomposed through strong oxidation reaction and neutralization reaction, so that THC can be thoroughly degraded after the strong oxidation reaction and the neutralization reaction are adopted, the whole destroying process is carried out in a closed environment, toxic waste gas cannot be generated in the destroying process, the contact with operators can be avoided, the loss of drugs and the damage to the contact personnel can be reduced, in addition, the liquid discharged after the destroying can be completely discharged as common domestic sewage, and the secondary pollution to the environment cannot be caused. The invention has reasonable process, simple operation, thorough THC destruction, controllable, safe, environment-friendly and controllable whole destruction process, low purchase cost of the adopted destruction raw materials, good social benefit and easy popularization and use.
Detailed Description
The present invention is further illustrated by the following examples, which are not intended to be limiting in any way, and any modifications or alterations based on the teachings of the present invention are intended to fall within the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains, as the following abbreviations and their corresponding materials appear in the present invention: THC is tetrahydrocannabinol.
Example 1:
the method for destroying tetrahydrocannabinol described in this example 1 includes the following steps:
THC liquid and feed: collecting THC solid and THC extracting solution generated in the extraction process of industrial hemp, then mixing the dissolved THC solid with the collected THC extracting solution to obtain THC liquid, dissolving the THC solid with ethanol, then pumping the THC liquid into a reaction container with a stirring mechanism through a closed pipeline by a feed pump, after the feeding of the THC liquid is finished, flushing the closed pipeline with a flushing agent with the mass of 10% of the THC liquid, and then pumping the flushing agent into the reactor, wherein the flushing agent is deionized water;
acid addition reaction: adding an acid solution into a reactor, wherein the acid solution is one or more than two of concentrated nitric acid, dilute nitric acid, concentrated sulfuric acid, permanganic acid, hypochloric acid, chloric acid, chlorous acid, perchloric acid, nitrous acid, oxalic acid, formic acid, benzoic acid, acetic acid, trifluoromethanesulfonic acid, trifluoroacetic acid and trichloroacetic acid, fully stirring the THC liquid by using a stirring mechanism, the stirring speed of the stirring mechanism is 60r/min, then heating the reactor, raising the temperature of the reactor to 75 ℃, and keeping the temperature of the reactor at 75 ℃ for reaction for 1 hour to keep the pH value of the THC liquid at 0.1;
oxidation reaction: adding a strong oxidant solution into a reactor, wherein the strong oxidant is one or more than two of trivalent cobalt salt, persulfate, peroxide, potassium dichromate, potassium permanganate, oxysalt, concentrated sulfuric acid and the like, stirring the THC liquid by using a stirring mechanism, the stirring speed of the stirring mechanism is 60r/min, and reacting for 1h while keeping the temperature of 75 ℃ while stirring by using the stirring mechanism;
and fourthly, neutralization reaction: adding alkali liquor into the reactor for neutralization reaction, wherein the alkali liquor is one or more than two of sodium hydroxide, potassium hydroxide, barium hydroxide and calcium hydroxide, stirring the THC liquid by using a stirring mechanism while adding the alkali liquor, and keeping the temperature of 75 ℃ for reaction for 20min while stirring by using the stirring mechanism, wherein the stirring speed of the stirring mechanism is 60 r/min;
detecting a destruction result: when the THC liquid after the neutralization reaction is discharged from a liquid discharge port of the reactor, the THC liquid is detected by using a detector arranged on the liquid discharge port, the detection method used by the detector is phenol substance ferric trichloride color test, when the content of the tetrahydrocannabinol in the detected THC liquid is lower than 0.01%, the THC liquid is directly discharged into a sewage treatment system, when the content of the tetrahydrocannabinol in the THC liquid is higher than 0.01%, the discharged THC liquid needs to be pumped into the reactor again to carry out degradation reaction again according to the sequence of the steps from the first step to the fourth step, and the THC liquid is directly discharged into the sewage treatment system after the circulation is carried out until the content of the tetrahydrocannabinol in the THC liquid is lower than 0.01%.
This embodiment 1 has established an effective, controllable, safe, THC of environmental protection and has destroyed method, this embodiment adopts can be thorough after strong oxidation reaction and the neutralization reaction to degrade THC, and whole destruction process all goes on in inclosed environment, the in-process of destroying can not produce poisonous waste gas, also can avoid contacting with operating personnel, can reduce drugs and run off and cause the injury to contact personnel, in addition, the liquid of discharging can regard as ordinary domestic sewage to discharge completely after destroying, can not cause secondary pollution to the environment, has reasonable in process, the operation is simple, low cost, THC destroys thorough advantage. When 100ml of THC liquid discharged from the liquid discharge port is detected, the situation that the THC liquid is blue-green is not found in the detection process, and the detection result proves that the THC is completely destroyed and discharged into a sewage treatment system.
Example 2:
the method for destroying tetrahydrocannabinol described in embodiment 2 includes the following steps:
THC liquid and feed: collecting THC solid and THC extracting solution generated in the extraction process of industrial hemp, then dissolving the THC solid, mixing the dissolved THC solid with the collected THC extracting solution to obtain THC liquid, dissolving the THC solid by using n-hexane, then pumping the THC liquid into a reaction container with a stirring mechanism through a closed pipeline by a feed pump, after the feeding of the THC liquid is finished, flushing the closed pipeline by using a flushing agent with the mass of 20% of the THC liquid, and then pumping the flushing agent into the reactor, wherein the flushing agent is purified water;
acid addition reaction: adding an acid solution into a reactor, wherein the acid solution is one or more than two of concentrated nitric acid, dilute nitric acid, concentrated sulfuric acid, permanganic acid, hypochloric acid, chloric acid, chlorous acid, perchloric acid, nitrous acid, oxalic acid, formic acid, benzoic acid, acetic acid, trifluoromethanesulfonic acid, trifluoroacetic acid and trichloroacetic acid, fully stirring the THC liquid by using a stirring mechanism, the stirring speed of the stirring mechanism is 85r/min, then heating the reactor, raising the temperature of the reactor to 82 ℃, and keeping the temperature of 82 ℃ for reaction for 2 hours to keep the pH value of the THC liquid at 1.5;
oxidation reaction: adding a strong oxidant solution into a reactor, wherein the strong oxidant is one or more than two of trivalent cobalt salt, persulfate, peroxide, potassium dichromate, potassium permanganate, oxysalt, concentrated sulfuric acid and the like, stirring the THC liquid by using a stirring mechanism, the stirring speed of the stirring mechanism is 85r/min, and reacting for 2 hours while keeping the temperature of 82 ℃ under the stirring of the stirring mechanism;
and fourthly, neutralization reaction: adding alkali liquor into the reactor for neutralization reaction, wherein the alkali liquor is one or more than two of sodium hydroxide, potassium hydroxide, barium hydroxide and calcium hydroxide, stirring the THC liquid by using a stirring mechanism while adding the alkali liquor, and keeping the temperature of 82 ℃ for 25min while stirring by using the stirring mechanism to complete the reaction after the stirring speed of the stirring mechanism is 85 r/min;
detecting a destruction result: when the THC liquid after the neutralization reaction is discharged from a liquid discharge port of the reactor, detecting the THC liquid by using a detector arranged on the liquid discharge port, detecting by using a detection method chromatography used by the detector, when the content of the tetrahydrocannabinol in the detected THC liquid is lower than 0.01%, directly discharging the THC liquid into a sewage treatment system, when the content of the tetrahydrocannabinol in the THC liquid is higher than 0.01%, re-pumping the discharged THC liquid into the reactor to perform degradation reaction again according to the sequence of the steps I to IV, and circulating until the content of the tetrahydrocannabinol in the THC liquid is lower than 0.01%, and directly discharging the THC liquid into the sewage treatment system.
This embodiment 2 has established an effective, controllable, safe, THC of environmental protection and has destroyed method, this embodiment adopts can be thorough after strong oxidation reaction and the neutralization reaction to degrade THC, and whole destruction process all goes on in inclosed environment, the in-process of destroying can not produce poisonous waste gas, also can avoid contacting with operating personnel, can reduce drugs and run off and cause the injury to contact personnel, in addition, the liquid of discharging can regard as ordinary domestic sewage to discharge completely after destroying, can not cause secondary pollution to the environment, has reasonable in process, the operation is simple, low cost, THC destroys thorough advantage. When the 120ml of THC liquid discharged from the liquid outlet is detected, the detection result of the chromatographic instrument shows that the THC liquid is not detected in the detection process, so that the THC is proved to be completely destroyed and discharged into a sewage treatment system.
Example 3:
the method for destroying tetrahydrocannabinol described in embodiment 3 includes the following steps:
THC liquid and feed: collecting THC solid and THC extracting solution generated in the extraction process of industrial hemp, then mixing the dissolved THC solid with the collected THC extracting solution to obtain THC liquid, dissolving the THC solid with petroleum ether, then pumping the THC liquid into a reaction container with a stirring mechanism through a closed pipeline by a feed pump, flushing the closed pipeline with a flushing agent 30% of the mass of the THC liquid after the feeding of the THC liquid is finished, and pumping the flushing agent into the reactor, wherein the flushing agent is drinking water;
acid addition reaction: adding an acid solution into a reactor, wherein the acid solution is one or more than two of concentrated nitric acid, dilute nitric acid, concentrated sulfuric acid, permanganic acid, hypochloric acid, chloric acid, chlorous acid, perchloric acid, nitrous acid, oxalic acid, formic acid, benzoic acid, acetic acid, trifluoromethanesulfonic acid, trifluoroacetic acid and trichloroacetic acid, fully stirring the THC liquid by using a stirring mechanism, the stirring speed of the stirring mechanism is 100r/min, then heating the reactor, raising the temperature of the reactor to 90 ℃, and keeping the temperature of 90 ℃ for reaction for 3 hours to keep the pH value of the THC liquid at 2;
oxidation reaction: adding a strong oxidant solution into a reactor, wherein the strong oxidant is one or more than two of trivalent cobalt salt, persulfate, peroxide, potassium dichromate, potassium permanganate, oxysalt, concentrated sulfuric acid and the like, stirring the THC liquid by using a stirring mechanism, the stirring speed of the stirring mechanism is 100r/min, and reacting for 3 hours while keeping the temperature of 90 ℃ under the stirring of the stirring mechanism;
and fourthly, neutralization reaction: adding alkali liquor into the reactor for neutralization reaction, wherein the alkali liquor is one or more than two of sodium hydroxide, potassium hydroxide, barium hydroxide and calcium hydroxide, stirring the THC liquid by using a stirring mechanism while adding the alkali liquor, and keeping the temperature of 90 ℃ for reaction for 30min while stirring by using the stirring mechanism, so that the reaction is finished;
detecting a destruction result: when the THC liquid after the neutralization reaction is discharged from a liquid discharge port of the reactor, the THC liquid is detected by a detector arranged on the liquid discharge port, the detection method used by the detector is phenol substance ferric trichloride color test detection or chromatography detection, when the content of the tetrahydrocannabinol in the detected THC liquid is lower than 0.01%, the THC liquid is directly discharged into a sewage treatment system, when the content of the tetrahydrocannabinol in the THC liquid is detected to be higher than 0.01%, the discharged THC liquid needs to be pumped into the reactor again to carry out degradation reaction again according to the sequence of the steps I to the step IV, and the THC liquid is directly discharged into the sewage treatment system after circulation is carried out until the content of the tetrahydrocannabinol in the THC liquid is lower than 0.01%.
This embodiment 3 has established an effective, controllable, safe, THC of environmental protection and has destroyed method, this embodiment adopts can be thorough after strong oxidation reaction and the neutralization reaction to degrade THC, and whole destruction process all goes on in inclosed environment, the in-process of destroying can not produce poisonous waste gas, also can avoid contacting with operating personnel, can reduce drugs and run off and cause the injury to contact personnel, in addition, the liquid of discharging can regard as ordinary domestic sewage to discharge completely after destroying, can not cause secondary pollution to the environment, has reasonable in process, the operation is simple, low cost, THC destroys thorough advantage. When 150ml of THC liquid discharged from the liquid outlet is detected, the situation that the THC liquid is blue-green is not found in the detection process, and the detection result proves that the THC is completely destroyed and discharged into a sewage treatment system.

Claims (7)

1. A method of destruction of tetrahydrocannabinol comprising the steps of:
THC liquid and feed: collecting THC solid and THC extracting solution generated in the extraction process of industrial hemp, then mixing the dissolved THC solid with the collected THC extracting solution to obtain THC liquid, pumping the THC liquid into a reaction container with a stirring mechanism through a closed pipeline by a feed pump, flushing the closed pipeline by a flushing agent accounting for 10-30% of the mass of the THC liquid after the THC liquid is fed, and pumping the flushing agent into a reactor;
acid addition reaction: adding an acid solution into a reactor, fully stirring the THC liquid by using a stirring mechanism, wherein the stirring speed of the stirring mechanism is 60-100 r/min, heating the reactor to raise the temperature of the reactor to 75-90 ℃, and reacting for 1-3 hours at the temperature of 75-90 ℃ to maintain the pH value of the THC liquid at 0.1-2;
oxidation reaction: adding a strong oxidant solution into the reactor, stirring the THC liquid by using a stirring mechanism, wherein the stirring speed of the stirring mechanism is 60-100 r/min, and reacting for 1-3 h while keeping the temperature of 75-90 ℃ under stirring by using the stirring mechanism;
and fourthly, neutralization reaction: adding alkali liquor into the reactor for neutralization reaction, stirring the THC liquid by using a stirring mechanism while adding the alkali liquor, wherein the stirring speed of the stirring mechanism is 60-100 r/min, and reacting for 20-30 min while stirring by using the stirring mechanism at the temperature of 75-90 ℃ to finish the reaction;
detecting a destruction result: when the THC liquid after the neutralization reaction is discharged from a liquid discharge port of the reactor, detecting the THC liquid by using a detector arranged on the liquid discharge port, when the detected content of the tetrahydrocannabinol in the THC liquid is lower than 0.01%, directly discharging the THC liquid into a sewage treatment system, when the detected content of the tetrahydrocannabinol in the THC liquid is higher than 0.01%, re-pumping the discharged THC liquid into the reactor to perform degradation reaction again according to the sequence of the first step to the fourth step, and circulating until the content of the tetrahydrocannabinol in the THC liquid is lower than 0.01%, directly discharging the THC liquid into the sewage treatment system.
2. A method of destruction of tetrahydrocannabinol as claimed in claim 1, characterized in that: in the step (r), the THC solid is dissolved with ethanol, n-hexane or petroleum ether.
3. A method of destruction of tetrahydrocannabinol as claimed in claim 1, characterized in that: in the step (r), the rinsing agent is deionized water, purified water or drinking water.
4. A method of destruction of tetrahydrocannabinol as claimed in claim 1, characterized in that: in the step (II), the acid solution is one or more of concentrated nitric acid, dilute nitric acid, concentrated sulfuric acid, permanganic acid, hypochlorous acid, chloric acid, chlorous acid, perchloric acid, nitrous acid, oxalic acid, formic acid, benzoic acid, acetic acid, trifluoromethanesulfonic acid, trifluoroacetic acid and trichloroacetic acid.
5. A method of destruction of tetrahydrocannabinol as claimed in claim 1, characterized in that: in the third step, the strong oxidant is one or more than two of trivalent cobalt salt, persulfate, peroxide, potassium dichromate, potassium permanganate, oxysalt, concentrated sulfuric acid and the like.
6. A method of destruction of tetrahydrocannabinol as claimed in claim 1, characterized in that: in the step (iv), the alkali liquor is one or more than two of sodium hydroxide, potassium hydroxide, barium hydroxide and calcium hydroxide.
7. A method of destruction of tetrahydrocannabinol as claimed in claim 1, characterized in that: in the fifth step, the detection method used by the detector is phenol substance ferric trichloride color test detection or chromatography detection.
CN202010851080.7A 2020-08-21 2020-08-21 Method for destroying tetrahydrocannabinol Pending CN112023327A (en)

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WO2023273819A1 (en) * 2021-06-29 2023-01-05 云南滇美生物技术有限公司 Method for destroying tetrahydrocannabinol and oxidant composition

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CN106563685A (en) * 2016-10-14 2017-04-19 汉义生物科技(北京)有限公司 Method for destroying tetrahydrocannabinol
CN207478540U (en) * 2017-10-27 2018-06-12 云南汉素生物科技有限公司 A kind of tetrahydrocannabinol apparatus for destroying
CN111514513A (en) * 2020-05-06 2020-08-11 中国农业科学院农业资源与农业区划研究所 Harmless treatment method for drugs

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050096495A1 (en) * 1999-10-20 2005-05-05 Mason John B. In-container mineralization
CN1511147A (en) * 2001-05-25 2004-07-07 Լ��ѷ Synthesis of cannabinoids
CN106563685A (en) * 2016-10-14 2017-04-19 汉义生物科技(北京)有限公司 Method for destroying tetrahydrocannabinol
CN207478540U (en) * 2017-10-27 2018-06-12 云南汉素生物科技有限公司 A kind of tetrahydrocannabinol apparatus for destroying
CN111514513A (en) * 2020-05-06 2020-08-11 中国农业科学院农业资源与农业区划研究所 Harmless treatment method for drugs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023273819A1 (en) * 2021-06-29 2023-01-05 云南滇美生物技术有限公司 Method for destroying tetrahydrocannabinol and oxidant composition

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Application publication date: 20201204