DE3927794C2 - - Google Patents
Info
- Publication number
- DE3927794C2 DE3927794C2 DE3927794A DE3927794A DE3927794C2 DE 3927794 C2 DE3927794 C2 DE 3927794C2 DE 3927794 A DE3927794 A DE 3927794A DE 3927794 A DE3927794 A DE 3927794A DE 3927794 C2 DE3927794 C2 DE 3927794C2
- Authority
- DE
- Germany
- Prior art keywords
- melt
- gases
- separation
- ash
- combustion
- 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 - Lifetime
Links
- 239000007789 gas Substances 0.000 claims abstract description 27
- 239000000155 melt Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 150000007513 acids Chemical class 0.000 claims abstract description 8
- 238000002309 gasification Methods 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 7
- 239000002803 fossil fuel Substances 0.000 claims abstract description 7
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims abstract description 6
- 150000004679 hydroxides Chemical class 0.000 claims abstract description 4
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 4
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 3
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims description 11
- 229910001385 heavy metal Inorganic materials 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 239000000567 combustion gas Substances 0.000 description 10
- 239000002956 ash Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 150000002736 metal compounds Chemical class 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000011833 salt mixture Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005406 washing Methods 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
- B01D53/48—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
- B01D53/52—Hydrogen sulfide
-
- 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
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)
- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3927794A DE3927794A1 (de) | 1989-08-23 | 1989-08-23 | Verfahren zur abscheidung saurer verbindungen aus heissen gasen |
| AT90202050T ATE93404T1 (de) | 1989-08-23 | 1990-07-26 | Verfahren zur abscheidung saurer verbindungen aus heissen gasen. |
| EP90202050A EP0414292B1 (de) | 1989-08-23 | 1990-07-26 | Verfahren zur Abscheidung saurer Verbindungen aus heissen Gasen |
| ES90202050T ES2043256T3 (es) | 1989-08-23 | 1990-07-26 | Procedimiento para la separacion de compuestos acidos de gases calientes. |
| DE90202050T DE59002459D1 (de) | 1989-08-23 | 1990-07-26 | Verfahren zur Abscheidung saurer Verbindungen aus heissen Gasen. |
| ZA906671A ZA906671B (en) | 1989-08-23 | 1990-08-22 | Process of removing acid compounds from hot gases |
| AU61199/90A AU636379B2 (en) | 1989-08-23 | 1990-08-22 | Process of removing acid compounds from hot gases |
| JP2222316A JPH03114513A (ja) | 1989-08-23 | 1990-08-23 | 高温ガスから酸性化合物を分離する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3927794A DE3927794A1 (de) | 1989-08-23 | 1989-08-23 | Verfahren zur abscheidung saurer verbindungen aus heissen gasen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3927794A1 DE3927794A1 (de) | 1991-02-28 |
| DE3927794C2 true DE3927794C2 (enExample) | 1992-01-16 |
Family
ID=6387677
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3927794A Granted DE3927794A1 (de) | 1989-08-23 | 1989-08-23 | Verfahren zur abscheidung saurer verbindungen aus heissen gasen |
| DE90202050T Expired - Lifetime DE59002459D1 (de) | 1989-08-23 | 1990-07-26 | Verfahren zur Abscheidung saurer Verbindungen aus heissen Gasen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE90202050T Expired - Lifetime DE59002459D1 (de) | 1989-08-23 | 1990-07-26 | Verfahren zur Abscheidung saurer Verbindungen aus heissen Gasen. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0414292B1 (enExample) |
| JP (1) | JPH03114513A (enExample) |
| AT (1) | ATE93404T1 (enExample) |
| AU (1) | AU636379B2 (enExample) |
| DE (2) | DE3927794A1 (enExample) |
| ES (1) | ES2043256T3 (enExample) |
| ZA (1) | ZA906671B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4220950A1 (de) * | 1992-06-26 | 1994-01-05 | Metallgesellschaft Ag | Verfahren zur Abscheidung von HF, HCl, SO¶2¶, SO¶3¶ und/oder H¶2¶S aus Gasen |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9108754D0 (en) * | 1991-04-24 | 1991-06-12 | Ici Plc | Stack gas cleaning process |
| DE4130035C2 (de) * | 1991-09-10 | 1997-08-14 | Alpha Labor Gmbh | Absorber zur Entfernung von sauren Schadstoffen aus einem Abgasstrom |
| FR2702399B1 (fr) * | 1993-03-09 | 1995-05-24 | Cnim | Procédé de traitement des effluents produits lors de l'incinération des déchets industriels et/ou ménagers et produit issu de ce procédé. |
| JP3566995B2 (ja) * | 1994-10-05 | 2004-09-15 | 日本パイオニクス株式会社 | ハロゲンガスの精製方法 |
| US11311840B2 (en) | 2018-10-05 | 2022-04-26 | Massachusetts Institute Of Technology | Carbon dioxide removal using sequestration materials that include salts in molten form, and related systems and methods |
| US11291950B2 (en) | 2019-11-07 | 2022-04-05 | Massachusetts Institute Of Technology | Treatment of acid gases using molten alkali metal borates and associated methods of separation |
| WO2021092215A1 (en) * | 2019-11-07 | 2021-05-14 | Massachusetts Institute Of Technology | Treatment of acid gases using molten alkali metal borates and associated methods of separation, and processes for regenerating sorbents and associated systems |
| US11577223B2 (en) | 2019-11-07 | 2023-02-14 | Massachusetts Institute Of Technology | Processes for regenerating sorbents, and associated systems |
| CN116574544B (zh) * | 2023-07-13 | 2023-09-05 | 四川恒乐达能源工程有限公司 | 一种天然气mdea脱硫吸收塔 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3671185A (en) * | 1968-08-12 | 1972-06-20 | Pullman Inc | Purification of waste gases |
| CA958872A (en) * | 1970-10-01 | 1974-12-10 | North American Rockwell Corporation | Regeneration of absorbent for sulfur oxides |
| US4053554A (en) * | 1974-05-08 | 1977-10-11 | Catalox Corporation | Removal of contaminants from gaseous streams |
| US3919390A (en) * | 1974-07-12 | 1975-11-11 | Us Interior | Process and composition for cleaning hot fuel gas |
| JPS5147591A (enExample) * | 1974-10-10 | 1976-04-23 | Texaco Development Corp | |
| US4086323A (en) * | 1977-06-21 | 1978-04-25 | The United States Of America As Represented By The United States Department Of Energy | Process for removal of sulfur compounds from fuel gases |
| DE2815446A1 (de) * | 1978-04-10 | 1980-05-08 | Weber Ekkehard | Verfahren zum nassabscheiden von verunreinigungen aus gasen hoeherer temperatur |
| US4357308A (en) * | 1980-06-06 | 1982-11-02 | Erickson Donald C | Dual temperature dual desulfurization |
-
1989
- 1989-08-23 DE DE3927794A patent/DE3927794A1/de active Granted
-
1990
- 1990-07-26 DE DE90202050T patent/DE59002459D1/de not_active Expired - Lifetime
- 1990-07-26 AT AT90202050T patent/ATE93404T1/de not_active IP Right Cessation
- 1990-07-26 EP EP90202050A patent/EP0414292B1/de not_active Expired - Lifetime
- 1990-07-26 ES ES90202050T patent/ES2043256T3/es not_active Expired - Lifetime
- 1990-08-22 ZA ZA906671A patent/ZA906671B/xx unknown
- 1990-08-22 AU AU61199/90A patent/AU636379B2/en not_active Ceased
- 1990-08-23 JP JP2222316A patent/JPH03114513A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4220950A1 (de) * | 1992-06-26 | 1994-01-05 | Metallgesellschaft Ag | Verfahren zur Abscheidung von HF, HCl, SO¶2¶, SO¶3¶ und/oder H¶2¶S aus Gasen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3927794A1 (de) | 1991-02-28 |
| AU636379B2 (en) | 1993-04-29 |
| AU6119990A (en) | 1991-03-21 |
| EP0414292B1 (de) | 1993-08-25 |
| ES2043256T3 (es) | 1993-12-16 |
| EP0414292A1 (de) | 1991-02-27 |
| DE59002459D1 (de) | 1993-09-30 |
| ATE93404T1 (de) | 1993-09-15 |
| JPH03114513A (ja) | 1991-05-15 |
| ZA906671B (en) | 1992-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8330 | Complete renunciation |