ATE424370T1 - Verfahren zum verarbeiten von schwefelhaltigen abfällen aus der rauchgasentschwefelung oder aus anderen quellen - Google Patents
Verfahren zum verarbeiten von schwefelhaltigen abfällen aus der rauchgasentschwefelung oder aus anderen quellenInfo
- Publication number
- ATE424370T1 ATE424370T1 AT99912472T AT99912472T ATE424370T1 AT E424370 T1 ATE424370 T1 AT E424370T1 AT 99912472 T AT99912472 T AT 99912472T AT 99912472 T AT99912472 T AT 99912472T AT E424370 T1 ATE424370 T1 AT E424370T1
- Authority
- AT
- Austria
- Prior art keywords
- calcium
- sulfide
- sulfur
- sources
- flue gas
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052717 sulfur Inorganic materials 0.000 title abstract 5
- 239000011593 sulfur Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title 1
- 239000003546 flue gas Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- YAECNLICDQSIKA-UHFFFAOYSA-L calcium;sulfanide Chemical compound [SH-].[SH-].[Ca+2] YAECNLICDQSIKA-UHFFFAOYSA-L 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 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
- B01D53/48—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
-
- 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
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
-
- 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
- C01B17/16—Hydrogen sulfides
- C01B17/165—Preparation from sulfides, oxysulfides or polysulfides
-
- 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
- C01B17/42—Sulfides or polysulfides of magnesium, calcium, strontium, or barium
- C01B17/44—Sulfides or polysulfides of magnesium, calcium, strontium, or barium by reduction of sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/02—Oxides or hydroxides
- C01F11/08—Oxides or hydroxides by reduction of sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/186—Strontium or barium carbonate
- C01F11/187—Strontium carbonate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8029798P | 1998-04-01 | 1998-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE424370T1 true ATE424370T1 (de) | 2009-03-15 |
Family
ID=22156494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99912472T ATE424370T1 (de) | 1998-04-01 | 1999-03-12 | Verfahren zum verarbeiten von schwefelhaltigen abfällen aus der rauchgasentschwefelung oder aus anderen quellen |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1089939B1 (de) |
| CN (1) | CN1141168C (de) |
| AT (1) | ATE424370T1 (de) |
| AU (1) | AU3084299A (de) |
| DE (1) | DE69940511D1 (de) |
| WO (1) | WO1999050180A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360397C (zh) * | 2005-11-18 | 2008-01-09 | 四川省犍为明丰化工有限公司 | 利用磷石膏废渣制取硫酸的生产方法 |
| CN101301560B (zh) * | 2007-05-09 | 2011-06-22 | 成都华西化工研究所 | 烧结污染物的综合利用方法 |
| AU2008282807A1 (en) * | 2007-08-02 | 2009-02-05 | The Benthamite Company, Llc | Composition, production and use of sorbent particles for flue gas desulfurization |
| DE102007050904B4 (de) * | 2007-10-23 | 2013-07-25 | Babcock Noell Gmbh | Anlage und Verfahren zur Reinigung von Rauchgasen |
| EP2445601B1 (de) * | 2009-06-25 | 2014-09-03 | FracPure Holdings LLC | Verfahren zur herstellung von reinem salz aus frac-wasser/abwasser |
| JP5973647B2 (ja) * | 2012-03-14 | 2016-08-23 | マーキュテック エルエルシーＭｅｒｃｕｔｅｋ Ｌｌｃ | 活性炭および石炭燃焼残渣処理システムおよび方法 |
| RU2498938C1 (ru) * | 2012-07-03 | 2013-11-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Астраханский государственный технический университет" ФГБОУ ВПО "АГТУ" | Электрокаталитический способ получения элементной серы из сероводорода |
| CN105268292A (zh) * | 2014-07-16 | 2016-01-27 | 鞍钢股份有限公司 | 一种烧结烟气旋转喷雾脱硫脱硝系统及方法 |
| WO2016025391A1 (en) * | 2014-08-10 | 2016-02-18 | Flynn Jeremiah | Method and system for sequestering constituents and creating by products from a gas feed |
| CN104226098B (zh) * | 2014-10-11 | 2016-03-30 | 北京嘉格伟业筑路科技有限公司 | 一种改性沥青尾气处理系统及其处理工艺 |
| US20180265371A1 (en) * | 2015-01-14 | 2018-09-20 | Imerys Usa, Inc. | A controlled process for precipitating polymorphs of calcium carbonate |
| AU2017208716B2 (en) * | 2016-01-21 | 2021-02-18 | Squaretail Pty Ltd | Method and apparatus for removing carbon dioxide from flue gas |
| US20170334752A1 (en) * | 2016-05-19 | 2017-11-23 | AECOM Technical Services, Inc. | Sulfate reduction in flue gas desulfurization system by barium precipitation |
| CN114191929B (zh) * | 2021-12-24 | 2022-12-06 | 常州化工设计院有限公司 | 一种化工尾气处理工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3574530A (en) * | 1967-10-02 | 1971-04-13 | Pullman Inc | Method of removing sulfur dioxide from waste gases |
| US4078048A (en) * | 1977-02-16 | 1978-03-07 | Combustion Equipment Associates, Inc. | Process and apparatus for removing sulfur from stack gases in the form of elemental sulfur |
| US4370161A (en) * | 1980-05-29 | 1983-01-25 | United States Steel Corporation | Ore reduction using calcium oxide desulfurization |
| GB2163739B (en) * | 1984-08-31 | 1988-05-18 | Hitachi Shipbuilding Eng Co | Exhaust gas desulphurisation and treatment of casox solids produced therein |
-
1998
- 1998-04-16 CN CNB981013953A patent/CN1141168C/zh not_active Expired - Fee Related
-
1999
- 1999-03-12 AU AU30842/99A patent/AU3084299A/en not_active Abandoned
- 1999-03-12 WO PCT/US1999/005453 patent/WO1999050180A1/en not_active Ceased
- 1999-03-12 DE DE69940511T patent/DE69940511D1/de not_active Expired - Lifetime
- 1999-03-12 AT AT99912472T patent/ATE424370T1/de not_active IP Right Cessation
- 1999-03-12 EP EP99912472A patent/EP1089939B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69940511D1 (de) | 2009-04-16 |
| EP1089939A1 (de) | 2001-04-11 |
| CN1141168C (zh) | 2004-03-10 |
| EP1089939B1 (de) | 2009-03-04 |
| WO1999050180A1 (en) | 1999-10-07 |
| AU3084299A (en) | 1999-10-18 |
| EP1089939A4 (de) | 2006-03-29 |
| CN1230454A (zh) | 1999-10-06 |
| HK1022115A1 (en) | 2000-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |