SE399650B - Sett att i form av kalciumsulfit avlegsna svaveldioxid ur en rokgas - Google Patents

Sett att i form av kalciumsulfit avlegsna svaveldioxid ur en rokgas

Info

Publication number
SE399650B
SE399650B SE7312690A SE7312690A SE399650B SE 399650 B SE399650 B SE 399650B SE 7312690 A SE7312690 A SE 7312690A SE 7312690 A SE7312690 A SE 7312690A SE 399650 B SE399650 B SE 399650B
Authority
SE
Sweden
Prior art keywords
sulfur dioxide
smoke gas
remove sulfur
calcium sulphite
sulphite
Prior art date
Application number
SE7312690A
Other languages
English (en)
Inventor
T Morita
I Funahashi
K Igarashi
M Takaiwa
Original Assignee
Kureha Chemical Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Chemical Ind Co Ltd filed Critical Kureha Chemical Ind Co Ltd
Publication of SE399650B publication Critical patent/SE399650B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE7312690A 1972-09-19 1973-09-18 Sett att i form av kalciumsulfit avlegsna svaveldioxid ur en rokgas SE399650B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9393372A JPS5626616B2 (sv) 1972-09-19 1972-09-19

Publications (1)

Publication Number Publication Date
SE399650B true SE399650B (sv) 1978-02-27

Family

ID=14096225

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7312690A SE399650B (sv) 1972-09-19 1973-09-18 Sett att i form av kalciumsulfit avlegsna svaveldioxid ur en rokgas

Country Status (4)

Country Link
US (1) US3989796A (sv)
JP (1) JPS5626616B2 (sv)
GB (1) GB1432035A (sv)
SE (1) SE399650B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101643A (en) * 1974-08-22 1978-07-18 Tung Shao E Process for recovering sulfur by removal of sulfur dioxide from gaseous mixtures
US4331640A (en) * 1978-06-26 1982-05-25 Kureha Kagaku Kogyo Kabushiki Kaisha Process for removing sulfur dioxide from an exhaust gas containing the same
US4261962A (en) * 1979-07-11 1981-04-14 The Foundation At New Jersey Institute Of Technology Sodium sulfite regeneration method using limestone slurry
US4410500A (en) * 1982-05-10 1983-10-18 Fmc Corporation Sodium-limestone double alkali flue gas desulfurization method
US4687648A (en) * 1986-06-24 1987-08-18 Fmc Corporation Sodium-limestone double alkali flue gas desulfurization process with improved limestone utilization
DE58907133D1 (de) * 1989-10-09 1994-04-07 Siemens Ag Elektronisches Vorschaltgerät.
EP1665924A1 (de) * 2004-12-06 2006-06-07 GFR GESELLSCHAFT FÜR DIE AUFBEREITUNG UND VERWERTUNG VON RESTSTOFFEN mbH Stalleinstreumaterialien
US12017985B2 (en) 2019-08-22 2024-06-25 Innovator Energy, LLC Calcium oxide or magnesium oxide production with alkali and sulfur dioxide intermediates
US11034619B2 (en) * 2019-08-22 2021-06-15 Innovator Energy, LLC Intrinsic CO2 capture process for the production of metal oxides, cement, CO2 air capture or a combination thereof
US12030847B2 (en) 2019-08-22 2024-07-09 Innovator Energy Llc Sodium bicarbonate or sodium carbonate or sodium hydroxide or calcium oxide or calcium hydroxide or calcium carbonate production with carbon dioxide
US12030846B2 (en) 2019-09-04 2024-07-09 Innovator Energy, LLC Sodium hydroxide production with carboxylic acid and sulfur dioxide intermediates
WO2023220380A1 (en) * 2022-05-13 2023-11-16 Innovator Energy, LLC Processes producing alkali hydroxides, alkali carbonates, alkali bicarbonates and/or alkaline earth sulfates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794714A (en) * 1970-12-29 1974-02-26 Mitsubishi Heavy Ind Ltd Process for washing sulfur oxide-containing gases with a slurry of lime
JPS5033988B2 (sv) * 1971-10-05 1975-11-05
US3775532A (en) * 1972-02-18 1973-11-27 Chemical Construction Corp Removal of sulfur dioxide from gas streams

Also Published As

Publication number Publication date
GB1432035A (en) 1976-04-14
JPS4951200A (sv) 1974-05-17
US3989796A (en) 1976-11-02
JPS5626616B2 (sv) 1981-06-19

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