NO864573L - Fremgangsmaate til aa fjerne svoveldioksyd fra gass-stroemmer - Google Patents
Fremgangsmaate til aa fjerne svoveldioksyd fra gass-stroemmerInfo
- Publication number
- NO864573L NO864573L NO864573A NO864573A NO864573L NO 864573 L NO864573 L NO 864573L NO 864573 A NO864573 A NO 864573A NO 864573 A NO864573 A NO 864573A NO 864573 L NO864573 L NO 864573L
- Authority
- NO
- Norway
- Prior art keywords
- gas
- polythionate
- buffered
- aqueous
- solution
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 122
- 238000000034 method Methods 0.000 title claims description 39
- 239000007788 liquid Substances 0.000 claims description 45
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 44
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 claims description 43
- 238000010521 absorption reaction Methods 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 41
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 37
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 26
- 230000008929 regeneration Effects 0.000 claims description 26
- 238000011069 regeneration method Methods 0.000 claims description 26
- -1 citrate ions Chemical class 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 description 39
- 239000011593 sulfur Substances 0.000 description 39
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 17
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 235000015165 citric acid Nutrition 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000006172 buffering agent Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229940069078 citric acid / sodium citrate Drugs 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 235000011044 succinic acid Nutrition 0.000 description 1
- 150000003444 succinic acids Chemical class 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
-
- 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
-
- 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
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- 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
- B01D53/507—Sulfur oxides by treating the gases with other liquids
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/608—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/799,052 US4634582A (en) | 1985-11-18 | 1985-11-18 | Sulfur dioxide removal process |
Publications (2)
Publication Number | Publication Date |
---|---|
NO864573D0 NO864573D0 (no) | 1986-11-17 |
NO864573L true NO864573L (no) | 1987-05-19 |
Family
ID=25174930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO864573A NO864573L (no) | 1985-11-18 | 1986-11-17 | Fremgangsmaate til aa fjerne svoveldioksyd fra gass-stroemmer |
Country Status (8)
Country | Link |
---|---|
US (1) | US4634582A (ko) |
EP (1) | EP0223211A3 (ko) |
JP (1) | JPS62117615A (ko) |
KR (1) | KR870004722A (ko) |
CN (1) | CN86107757A (ko) |
BR (1) | BR8605586A (ko) |
NO (1) | NO864573L (ko) |
YU (1) | YU45366B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI79657C (fi) * | 1988-04-26 | 1990-02-12 | Outokumpu Oy | Foerfarande foer avlaegsnande av svavel- och kvaevefoereningar fraon gas. |
US5057298A (en) * | 1988-08-16 | 1991-10-15 | Pipco, Inc. | Process for recovery of sulfur values from a gas stream |
US4976937A (en) * | 1990-01-08 | 1990-12-11 | Dravo Lime Company | Sulfur dioxide removal from flue gases with sulfite oxidation inhibition |
EA013217B1 (ru) | 2004-04-22 | 2010-04-30 | Флуор Текнолоджиз Корпорейшн | Установка для обработки отходящего газа и метод обработки отходящего газа |
CA2632397C (en) * | 2005-12-19 | 2012-01-10 | Fluor Technologies Corporation | Two-stage quench scrubber |
JP4505041B1 (ja) * | 2009-11-30 | 2010-07-14 | 健 木村 | 炭酸ガス回収装置 |
FR2988010B1 (fr) * | 2012-03-15 | 2015-02-06 | Alpha Chem | Dispositif de lavage de gaz, procede de lavage de gaz et son utilisation. |
FI126588B2 (sv) * | 2013-08-20 | 2019-07-15 | Outokumpu Oy | Metod att avlägsna dam och svaveloxider från processgaser |
KR20170000764U (ko) | 2015-08-20 | 2017-03-02 | 백운일 | 유연한 완충력을 제공하면서 완충시에 테두리에서 이탈이 방지되는 테이블 상판의 테두리면 보호테 |
CN106377988A (zh) * | 2016-10-18 | 2017-02-08 | 中国石油化工股份有限公司 | 一种催化裂化焚烧烟气中二氧化硫的去除回收方法及装置 |
CN106362550A (zh) * | 2016-11-11 | 2017-02-01 | 北京鼐宝隆能源科技有限公司 | 克劳斯尾气处理工艺及装置 |
DE102017108846A1 (de) * | 2017-04-25 | 2018-10-25 | Thyssenkrupp Ag | Vorrichtung und Verfahren zur Abgaswäsche sowie Harnstoffanlage mit einer Abgaswäsche |
CN107297123A (zh) * | 2017-08-21 | 2017-10-27 | 太原师范学院 | 一种用羧酸盐水溶液吸收烟气中二氧化硫及同温再生的工艺方法 |
CN107952355B (zh) * | 2017-10-17 | 2021-01-22 | 上海交通大学 | 一种利用硫酸铝循环促进氧化锌烟气脱硫的方法 |
WO2019094461A1 (en) * | 2017-11-08 | 2019-05-16 | Btu International, Inc. | Devices, systems and methods for flux removal from furnace process gas |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US927342A (en) * | 1909-07-06 | Walther Feld | Process of recovering sulfur. | |
US1832448A (en) * | 1928-09-21 | 1931-11-17 | Standard Oil Dev Co | Process for purification of gas |
US1915364A (en) * | 1932-07-23 | 1933-06-27 | Standard Oil Dev Co | Treating hydrogen-sulphide containing gases |
US2729543A (en) * | 1950-12-12 | 1956-01-03 | Union Oil Co | Removal of sulfur dioxide from gases containing the same |
US3911093A (en) * | 1971-10-18 | 1975-10-07 | Stauffer Chemical Co | Recovery of SO{HD 2 {B from waste gas emissions |
US4056606A (en) * | 1975-05-30 | 1977-11-01 | Bayer Aktiengesellschaft | Desulfurization of waste gases containing hydrogen sulfide |
DE2524124A1 (de) * | 1975-05-30 | 1976-12-16 | Bayer Ag | Verfahren zur reinigung schwefelwasserstoffhaltiger abgase |
US4083944A (en) * | 1976-12-17 | 1978-04-11 | Arthur G. Mckee & Company | Regenerative process for flue gas desulfurization |
US4450145A (en) * | 1982-10-27 | 1984-05-22 | Stauffer Chemical Company | Process for the removal of SO2 from gas streams |
US4454101A (en) * | 1982-11-24 | 1984-06-12 | Tennessee Valley Authority | Dewatering of flue gas desulfurization sulfite solids |
-
1985
- 1985-11-18 US US06/799,052 patent/US4634582A/en not_active Expired - Fee Related
-
1986
- 1986-09-26 YU YU1656/86A patent/YU45366B/xx unknown
- 1986-11-12 BR BR8605586A patent/BR8605586A/pt unknown
- 1986-11-13 JP JP61270838A patent/JPS62117615A/ja active Pending
- 1986-11-14 EP EP86115830A patent/EP0223211A3/en not_active Withdrawn
- 1986-11-15 CN CN198686107757A patent/CN86107757A/zh active Pending
- 1986-11-17 NO NO864573A patent/NO864573L/no unknown
- 1986-11-17 KR KR860009706A patent/KR870004722A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS62117615A (ja) | 1987-05-29 |
KR870004722A (ko) | 1987-06-01 |
EP0223211A2 (en) | 1987-05-27 |
EP0223211A3 (en) | 1988-10-12 |
CN86107757A (zh) | 1987-05-27 |
YU165686A (en) | 1988-06-30 |
US4634582A (en) | 1987-01-06 |
BR8605586A (pt) | 1987-08-18 |
YU45366B (en) | 1992-05-28 |
NO864573D0 (no) | 1986-11-17 |
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