JPS6254531B2 - - Google Patents
Info
- Publication number
 - JPS6254531B2 JPS6254531B2 JP60213635A JP21363585A JPS6254531B2 JP S6254531 B2 JPS6254531 B2 JP S6254531B2 JP 60213635 A JP60213635 A JP 60213635A JP 21363585 A JP21363585 A JP 21363585A JP S6254531 B2 JPS6254531 B2 JP S6254531B2
 - Authority
 - JP
 - Japan
 - Prior art keywords
 - sulfuric acid
 - flue gas
 - hydrogen
 - sulphuric acid
 - concentration
 - Prior art date
 - Legal status (The legal status 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 status listed.)
 - Expired
 
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 129
 - 239000003546 flue gas Substances 0.000 claims abstract description 49
 - UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 40
 - OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 37
 - VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 27
 - 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 27
 - IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 27
 - XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
 - RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 18
 - 229910001868 water Inorganic materials 0.000 claims abstract description 16
 - KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 8
 - 238000001704 evaporation Methods 0.000 claims abstract description 8
 - 230000008020 evaporation Effects 0.000 claims abstract description 8
 - 229910000040 hydrogen fluoride Inorganic materials 0.000 claims abstract description 8
 - 239000000203 mixture Substances 0.000 claims abstract description 7
 - 238000007738 vacuum evaporation Methods 0.000 claims abstract description 3
 - 238000000034 method Methods 0.000 claims description 27
 - 239000007789 gas Substances 0.000 claims description 18
 - 238000005406 washing Methods 0.000 claims description 11
 - 238000004140 cleaning Methods 0.000 claims description 10
 - 229910052739 hydrogen Inorganic materials 0.000 claims description 7
 - 230000003009 desulfurizing effect Effects 0.000 claims description 5
 - 239000001257 hydrogen Substances 0.000 claims description 5
 - -1 hydrogen halides Chemical class 0.000 claims description 5
 - 230000003647 oxidation Effects 0.000 claims description 4
 - 238000007254 oxidation reaction Methods 0.000 claims description 4
 - 230000003197 catalytic effect Effects 0.000 claims description 3
 - 239000000463 material Substances 0.000 claims 1
 - 238000005201 scrubbing Methods 0.000 abstract description 4
 - 229910052799 carbon Inorganic materials 0.000 abstract description 3
 - 230000001590 oxidative effect Effects 0.000 abstract description 3
 - 229910000039 hydrogen halide Inorganic materials 0.000 abstract description 2
 - 239000012433 hydrogen halide Substances 0.000 abstract description 2
 - 235000011149 sulphuric acid Nutrition 0.000 abstract 7
 - 239000001117 sulphuric acid Substances 0.000 abstract 6
 - 230000015572 biosynthetic process Effects 0.000 abstract 1
 - 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
 - 239000004291 sulphur dioxide Substances 0.000 abstract 1
 - 239000002253 acid Substances 0.000 description 18
 - 238000006477 desulfuration reaction Methods 0.000 description 7
 - 230000023556 desulfurization Effects 0.000 description 7
 - 238000001816 cooling Methods 0.000 description 6
 - 239000000428 dust Substances 0.000 description 5
 - 239000000498 cooling water Substances 0.000 description 3
 - QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
 - 239000003054 catalyst Substances 0.000 description 2
 - 150000001875 compounds Chemical class 0.000 description 2
 - 229910052760 oxygen Inorganic materials 0.000 description 2
 - 239000001301 oxygen Substances 0.000 description 2
 - 239000000047 product Substances 0.000 description 2
 - 229920006395 saturated elastomer Polymers 0.000 description 2
 - 238000005507 spraying Methods 0.000 description 2
 - VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
 - NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
 - 230000002378 acidificating effect Effects 0.000 description 1
 - 150000007513 acids Chemical class 0.000 description 1
 - 238000006555 catalytic reaction Methods 0.000 description 1
 - 238000006243 chemical reaction Methods 0.000 description 1
 - 239000012141 concentrate Substances 0.000 description 1
 - 239000003337 fertilizer Substances 0.000 description 1
 - 239000012467 final product Substances 0.000 description 1
 - 239000010440 gypsum Substances 0.000 description 1
 - 229910052602 gypsum Inorganic materials 0.000 description 1
 - 238000010438 heat treatment Methods 0.000 description 1
 - 239000010763 heavy fuel oil Substances 0.000 description 1
 - 238000002347 injection Methods 0.000 description 1
 - 239000007924 injection Substances 0.000 description 1
 - 239000007788 liquid Substances 0.000 description 1
 - 238000004519 manufacturing process Methods 0.000 description 1
 - 239000010742 number 1 fuel oil Substances 0.000 description 1
 - 230000000737 periodic effect Effects 0.000 description 1
 - 238000003860 storage Methods 0.000 description 1
 - 229910052717 sulfur Inorganic materials 0.000 description 1
 - 239000011593 sulfur Substances 0.000 description 1
 - 239000002351 wastewater 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
 - B01D53/46—Removing components of defined structure
 - B01D53/68—Halogens or halogen compounds
 
 - 
        
- 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
 - B01D53/86—Catalytic processes
 - B01D53/8603—Removing sulfur compounds
 - B01D53/8609—Sulfur oxides
 
 - 
        
- 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
 - C01B17/69—Sulfur trioxide; Sulfuric acid
 - C01B17/74—Preparation
 - C01B17/76—Preparation by contact processes
 - C01B17/775—Liquid phase contacting processes or wet catalysis processes
 
 
Landscapes
- Chemical & Material Sciences (AREA)
 - Engineering & Computer Science (AREA)
 - Environmental & Geological Engineering (AREA)
 - Chemical Kinetics & Catalysis (AREA)
 - General Chemical & Material Sciences (AREA)
 - Analytical Chemistry (AREA)
 - Biomedical Technology (AREA)
 - Oil, Petroleum & Natural Gas (AREA)
 - Health & Medical Sciences (AREA)
 - Organic Chemistry (AREA)
 - Inorganic Chemistry (AREA)
 - Treating Waste Gases (AREA)
 - Exhaust Gas Treatment By Means Of Catalyst (AREA)
 
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE3435931.1 | 1984-09-29 | ||
| DE19843435931 DE3435931A1 (de) | 1984-09-29 | 1984-09-29 | Verfahren zur entschwefelung von rauchgasen | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS6186929A JPS6186929A (ja) | 1986-05-02 | 
| JPS6254531B2 true JPS6254531B2 (h) | 1987-11-16 | 
Family
ID=6246778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP60213635A Granted JPS6186929A (ja) | 1984-09-29 | 1985-09-27 | 煙道ガスの脱硫方法 | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US4670235A (h) | 
| EP (1) | EP0177806B1 (h) | 
| JP (1) | JPS6186929A (h) | 
| AT (1) | ATE40051T1 (h) | 
| CA (1) | CA1245831A (h) | 
| DE (2) | DE3435931A1 (h) | 
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE3629766A1 (de) * | 1986-09-02 | 1988-03-17 | Bayer Ag | Verfahren zur reinigung und wiederaufheizung von abgasen | 
| DE3629765A1 (de) * | 1986-09-02 | 1988-03-03 | Bayer Ag | Verfahren zur reinigung von abgasen | 
| DE3819417A1 (de) * | 1988-06-07 | 1989-12-14 | Utab Ges Fuer Umwelttechnische | Verfahren und vorrichtung zur reinigung von schwefeldioxidhaltigen rauchgasen | 
| DE3835934A1 (de) * | 1988-10-21 | 1990-04-26 | Bayer Ag | Verfahren zur entfernung von schwefeldioxid und chlorwasserstoff aus heissen gasen | 
| DE3930991A1 (de) * | 1989-09-16 | 1991-03-28 | Bayer Ag | Verfahren zum herstellen von titandioxid | 
| US6814948B1 (en) | 1995-06-28 | 2004-11-09 | Mitsubishi Jukogyo Kabushiki Kaisha | Exhaust gas treating systems | 
| JPH10223585A (ja) | 1997-02-04 | 1998-08-21 | Canon Inc | ウェハ処理装置及びその方法並びにsoiウェハの製造方法 | 
| US6391067B2 (en) | 1997-02-04 | 2002-05-21 | Canon Kabushiki Kaisha | Wafer processing apparatus and method, wafer convey robot, semiconductor substrate fabrication method, and semiconductor fabrication apparatus | 
| CN1086305C (zh) * | 1997-10-28 | 2002-06-19 | 四川联合大学 | 脱除与回收废气中二氧化硫的方法 | 
| JP4967829B2 (ja) † | 2007-06-04 | 2012-07-04 | 株式会社ジェイテクト | 電動パワーステアリング装置 | 
| WO2014075718A1 (de) * | 2012-11-14 | 2014-05-22 | Mecs, Inc. | Zweistufige umsetzung von schwefeldioxid zu schwefelsäure in feuchten gasen | 
| CN104607034A (zh) * | 2014-12-18 | 2015-05-13 | 北京矿冶研究总院 | 一种用于活性炭烟气脱硫并生产稀硫酸的装置及其方法 | 
| CN113731101B (zh) * | 2020-05-28 | 2023-06-23 | 中冶长天国际工程有限责任公司 | 一种基于活性炭分离解析的垃圾焚烧烟气处理系统及烟气处理方法 | 
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US940595A (en) * | 1906-02-10 | 1909-11-16 | Gen Chemical Corp | Purification of burner-gases. | 
| US1764593A (en) * | 1927-02-05 | 1930-06-17 | Gen Chemical Corp | Method of generating hydrochloric-acid gas | 
| NL135676C (h) * | 1960-10-17 | |||
| JPS5023383B1 (h) * | 1970-07-29 | 1975-08-07 | ||
| BE794918A (fr) * | 1972-02-04 | 1973-08-02 | Oxysynthese | Procede d'epuration de fumees industrielles, de produit de combustion et d'efflents gazeux avant rejet a l'atmosphere | 
| US3862295A (en) * | 1972-06-30 | 1975-01-21 | Westvaco Corp | Method for sorptive removal of sulfur gases | 
| DE2235123A1 (de) * | 1972-07-18 | 1974-02-07 | Metallgesellschaft Ag | Verfahren zum entfernen von so tief 2 aus gasen | 
| US3919394A (en) * | 1973-05-14 | 1975-11-11 | Dravo Corp | Process for the removal of oxides of sulfur from a gaseous stream | 
| FI53296C (h) * | 1976-02-23 | 1978-05-22 | ||
| DE2738501A1 (de) * | 1977-08-26 | 1979-03-08 | Saarberg Hoelter | Vorrichtungsanordnung zur entschwefelung von kraftwerksabgasen | 
| US4495162A (en) * | 1981-09-04 | 1985-01-22 | A/S Niro Atomizer | Preparation of a calcium sulfate anhydrite material of low chloride content | 
| JPS59783A (ja) * | 1982-06-28 | 1984-01-05 | Nippon Telegr & Teleph Corp <Ntt> | 入力画像中の行数算出処理方式 | 
- 
        1984
        
- 1984-09-29 DE DE19843435931 patent/DE3435931A1/de not_active Withdrawn
 
 - 
        1985
        
- 1985-09-12 US US06/775,201 patent/US4670235A/en not_active Expired - Fee Related
 - 1985-09-16 DE DE8585111668T patent/DE3567577D1/de not_active Expired
 - 1985-09-16 EP EP85111668A patent/EP0177806B1/de not_active Expired
 - 1985-09-16 AT AT85111668T patent/ATE40051T1/de not_active IP Right Cessation
 - 1985-09-27 JP JP60213635A patent/JPS6186929A/ja active Granted
 - 1985-09-27 CA CA000491703A patent/CA1245831A/en not_active Expired
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS6186929A (ja) | 1986-05-02 | 
| CA1245831A (en) | 1988-12-06 | 
| EP0177806A2 (de) | 1986-04-16 | 
| EP0177806A3 (en) | 1987-10-07 | 
| US4670235A (en) | 1987-06-02 | 
| EP0177806B1 (de) | 1989-01-18 | 
| DE3435931A1 (de) | 1986-04-03 | 
| DE3567577D1 (en) | 1989-02-23 | 
| ATE40051T1 (de) | 1989-02-15 | 
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