CN204412216U - A kind of Axial and radial gas solid reactor - Google Patents
A kind of Axial and radial gas solid reactor Download PDFInfo
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- CN204412216U CN204412216U CN201420843167.XU CN201420843167U CN204412216U CN 204412216 U CN204412216 U CN 204412216U CN 201420843167 U CN201420843167 U CN 201420843167U CN 204412216 U CN204412216 U CN 204412216U
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Abstract
The utility model provides a kind of Axial and radial gas solid reactor, comprise housing, catalyst urceolus, catalyst inner core, center set tracheae, internals low head, catalyst pressing plate, housing lower end is respectively arranged with air inlet, gas outlet and discharge port, center set tracheae bottom is connected with gas outlet, center set tracheae lower end is provided with internals low head, catalyst is filled with in internals low head, adiabatic airtight and watertight padding is filled with between gas outlet and housing, in discharge port, pipe extends in internals low head, the utility model have employed low head intake method, adiabatic airtight and watertight padding is filled with between gas outlet and housing, effectively can stop the heat exchange between gas outlet gas and air inlet, thus the cold wall operation of realization response device, reduce the design temperature of housing.
Description
Technical field
The utility model relates to chemical technology field, particularly relates to a kind of Axial and radial gas solid reactor.
Background technology
Along with Coal Chemical Engineering Project maximizes day by day, single series scale is increasing, uniserial configuration requirement after typical case maximizes as do not met as conventional axial shift-converter in the conversion section of one of Coal Chemical Engineering Project important component part, axial-radial flow reactor due to loaded catalyst large, active higher catalyst particle can be used, air-flow is large by area, bed pressure drop is low, invest the features such as low, enjoy the favor of domestic chemical enterprise and widely use, the internals low head place filling flame-proof sphere back shaft radial reactor of the axial-radial flow reactor of current use, because flame-proof sphere filling voidage is larger, exist air-flow directly by fire-resistant layers of balls without the short-circuit conditions of beds, thus have impact on the operating efficiency of reactor, existing catalyst air inlet is generally arranged on the top of reactor in addition, real cold wall operation can not be realized.
Utility model content
Too high in order to solve reactor temperature in the course of the work, and the problem of reactor internal short-circuit and bias current, the utility model provides a kind of Axial and radial gas solid reactor.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Axial and radial gas solid reactor, comprise housing, catalyst urceolus, catalyst inner core, center set tracheae, internals low head, catalyst pressing plate, housing lower end is respectively arranged with air inlet, gas outlet and discharge port, center set tracheae bottom is connected with gas outlet, center set tracheae lower end is provided with internals internals low head, catalyst is filled with in internals low head, be filled with adiabatic airtight and watertight padding between gas outlet and housing, in discharge port, pipe extends in internals internals low head.
Further, center set upper tracheal is provided with flase floor, and center set tracheae top and sidewall are equipped with perforate.
Further, catalyst pressing plate, center set tracheae, catalyst urceolus, catalyst inner core are demountable structure.
Further, housing upper end is also provided with a manhole and one or more thermometer mouth.
Further, catalyst inner core and catalyst urceolus are flase floor form, fix respectively between catalyst urceolus and reactor shell, between catalyst inner core and center set tracheae with annular stiffening ring.
Further, catalyst pressing plate is positioned over axial Catalytic Layer top, and catalyst pressing plate is movable flase floor.
Further, catalyst urceolus and catalyst inner core are arranged between reactor shell and center set tracheae, and catalyst urceolus is near housing side, and catalyst inner core is near center set tracheae side.
The beneficial effects of the utility model are:
1, air inlet adopts low head intake method, effectively can stop the heat exchange between gas outlet gas and air inlet, thus the real cold wall operation of realization response device, contribute to the temperature reducing housing, reduce the requirement of reactor to material.
2, adiabatic airtight and watertight padding or catalyst is filled in gas outlet and internals low head, supporting without the need to adding flame-proof sphere bottom beds, improve reactor efficiency, it also avoid air-flow supports short circuit situation by flame-proof sphere simultaneously, promote reactor volume, save device resource.
3, center set tracheae top drilling structure, the distribution of gas in the axial direction part beds of top can be made more reasonable, and ensure that overall bed all has good air flow method, thus decrease equipment size greatly, catalyst utilizes more abundant simultaneously.
4, adopt detachable housing inner parts structure, all internals all enter reactor assembly and disassembly by manhole, are convenient to the inspection and maintenance of equipment.
5, housing upper end set temperature meter mouth, the multipoint mode thermometric mode that thermocouple adopts top to insert, same ring section cloth can arrange multiple point for measuring temperature, realizes the conduct monitoring at all levels to reaction bed temperature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure
1-air inlet; 2-gas outlet; 3-manhole; 4-discharge port; 5-thermometer mouth; 6-catalyst urceolus; 7-catalyst inner core; 8-center set tracheae; 9-catalyst pressing plate; 10-internals low head.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1, a kind of Axial and radial gas solid reactor, comprise housing, catalyst urceolus 6, catalyst inner core 7, center set tracheae 8, internals low head 10, catalyst pressing plate 9, housing lower end is respectively arranged with air inlet 1, gas outlet 2 and discharge port 4, center set tracheae 8 bottom is connected with gas outlet 2, center set tracheae 8 lower end is provided with internals low head 10, internals low head 10 is connected with center set tracheae 8 and gas outlet, catalyst is filled with in internals internals low head 10, adiabatic airtight and watertight padding is filled with between gas outlet 2 and housing, in discharge port 4, pipe extends in internals low head 10.
Center set tracheae 8 top is provided with flase floor, and center set tracheae 8 top and sidewall are equipped with perforate; Catalyst pressing plate 9, center set tracheae 8, catalyst urceolus 6, catalyst inner core 7 are demountable structure; Housing upper end is also provided with a manhole 3 and one or more thermometer mouth 5; Catalyst inner core 7 is near center set tracheae 8 side, and catalyst urceolus 6 and catalyst inner core 7 are used for fixing radial catalyst, are filled with catalyst between catalyst inner core 6 and catalyst urceolus 7; Catalyst pressing plate 9 is positioned over axial Catalytic Layer top, and catalyst pressing plate is movable flase floor; Catalyst urceolus 6 and catalyst inner core 7 are arranged between reactor shell and center set tracheae 8; Catalyst urceolus 6 is near housing side, and catalyst inner core 7 and catalyst urceolus 6 are flase floor form, fix respectively between catalyst urceolus 6 and reactor shell, between catalyst inner core 7 and center set tracheae 8 with annular stiffening ring.
Operation principle:
First unstrpped gas enters reactor from the air inlet 1 of housing lower end, be uniformly distributed along the space between catalyst urceolus 6 inwall, according to the resistance distribution that bed and reactor internal components provide, part gas self-catalysis agent urceolus 6 radial direction enters beds, part gas self-catalysis agent pressing plate 9 axially enters beds, this top axle, to the mode of, annular radial air inlet, farthest decreases equipment size, and catalyst utilizes more abundant simultaneously; Catalyst pressing plate 9 is packaged type, number according to catalytic amount carries out freely moving up and down, gas enters into gas outlet 2 by center set tracheae, adiabatic airtight and watertight padding is filled with between gas outlet outer wall and inwall, effectively can stop the heat exchange between gas outlet 2 gas and air inlet 1 gas, such as, shell body design temperature can be reduced to 350 DEG C by 480 DEG C by warm Axial and radial shift-converter, greatly reduces the requirement of reactor to material.
Above an embodiment of the present utility model has been described in detail, but content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (7)
1. an Axial and radial gas solid reactor, it is characterized in that, comprise housing, catalyst urceolus, catalyst inner core, center set tracheae, internals low head, catalyst pressing plate, described housing lower end is respectively arranged with air inlet, gas outlet and discharge port, described center set tracheae lower end is connected with gas outlet, described center set tracheae lower end is provided with internals low head, catalyst is filled with in described internals low head, be filled with adiabatic airtight and watertight padding between gas outlet and housing, in described discharge port, pipe extends in internals low head.
2. a kind of Axial and radial gas solid reactor according to claim 1, is characterized in that, described center set upper tracheal is provided with flase floor, and described center set tracheae top and sidewall are equipped with perforate.
3. a kind of Axial and radial gas solid reactor according to claim 1, is characterized in that, described catalyst pressing plate, center set tracheae, catalyst urceolus, catalyst inner core are demountable structure.
4. a kind of Axial and radial gas solid reactor according to claim 1, is characterized in that, described housing upper end is also provided with a manhole and one or more thermometer mouth.
5. a kind of Axial and radial gas solid reactor according to claim 1, it is characterized in that, described catalyst inner core and catalyst urceolus are flase floor, fix respectively between catalyst urceolus and reactor shell, between catalyst inner core and center set tracheae with annular stiffening ring.
6. a kind of Axial and radial gas solid reactor according to claim 1, is characterized in that, described catalyst pressing plate is positioned over axial Catalytic Layer top, and described catalyst pressing plate is movable flase floor.
7. a kind of Axial and radial gas solid reactor according to claim 1, it is characterized in that, described catalyst urceolus and catalyst inner core are arranged between reactor shell and center set tracheae, and described catalyst urceolus is near housing side, and catalyst inner core is near center set tracheae side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843167.XU CN204412216U (en) | 2014-12-26 | 2014-12-26 | A kind of Axial and radial gas solid reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420843167.XU CN204412216U (en) | 2014-12-26 | 2014-12-26 | A kind of Axial and radial gas solid reactor |
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| CN204412216U true CN204412216U (en) | 2015-06-24 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944628A (en) * | 2016-07-20 | 2016-09-21 | 洛阳融惠化工科技有限公司 | Window shutter type reactor internal component |
| CN106311092A (en) * | 2016-11-02 | 2017-01-11 | 中国原子能科学研究院 | Catalytic device for preparing U(IV) solution |
| CN106378063A (en) * | 2015-08-04 | 2017-02-08 | 中国石化工程建设有限公司 | Methanation reactor and methanation process |
| CN107519822A (en) * | 2016-06-21 | 2017-12-29 | 中国石化工程建设有限公司 | A kind of multi-bed layer shaft radial reactor |
| CN107921396A (en) * | 2015-07-29 | 2018-04-17 | 卡萨尔公司 | Tubular type isothermal catalytic reactor |
-
2014
- 2014-12-26 CN CN201420843167.XU patent/CN204412216U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107921396A (en) * | 2015-07-29 | 2018-04-17 | 卡萨尔公司 | Tubular type isothermal catalytic reactor |
| CN106378063A (en) * | 2015-08-04 | 2017-02-08 | 中国石化工程建设有限公司 | Methanation reactor and methanation process |
| CN106378063B (en) * | 2015-08-04 | 2018-11-16 | 中国石化工程建设有限公司 | A kind of methanator and methanation process |
| CN107519822A (en) * | 2016-06-21 | 2017-12-29 | 中国石化工程建设有限公司 | A kind of multi-bed layer shaft radial reactor |
| CN107519822B (en) * | 2016-06-21 | 2019-05-10 | 中国石化工程建设有限公司 | A kind of multi-bed layer shaft radial reactor |
| CN105944628A (en) * | 2016-07-20 | 2016-09-21 | 洛阳融惠化工科技有限公司 | Window shutter type reactor internal component |
| CN105944628B (en) * | 2016-07-20 | 2018-04-13 | 洛阳融惠化工科技有限公司 | A kind of venetian blind type reactor component |
| CN106311092A (en) * | 2016-11-02 | 2017-01-11 | 中国原子能科学研究院 | Catalytic device for preparing U(IV) solution |
| CN106311092B (en) * | 2016-11-02 | 2020-05-19 | 中国原子能科学研究院 | Catalytic device for preparing U (IV) solution |
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