DE2056727B2 - Kreislaufverfahren zum auswaschen von schwefelwasserstoff und ammoniak aus kokereigasen - Google Patents
Kreislaufverfahren zum auswaschen von schwefelwasserstoff und ammoniak aus kokereigasenInfo
- Publication number
- DE2056727B2 DE2056727B2 DE19702056727 DE2056727A DE2056727B2 DE 2056727 B2 DE2056727 B2 DE 2056727B2 DE 19702056727 DE19702056727 DE 19702056727 DE 2056727 A DE2056727 A DE 2056727A DE 2056727 B2 DE2056727 B2 DE 2056727B2
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- hydrogen sulfide
- aqueous
- scrubbing
- scrubber
- 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.)
- Ceased
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 131
- 229910021529 ammonia Inorganic materials 0.000 title claims description 60
- 239000007789 gas Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 15
- 229910052717 sulfur Inorganic materials 0.000 title description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title description 4
- 239000011593 sulfur Substances 0.000 title description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title description 2
- 229910052739 hydrogen Inorganic materials 0.000 title description 2
- 239000001257 hydrogen Substances 0.000 title description 2
- 238000010411 cooking Methods 0.000 title 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 36
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000571 coke Substances 0.000 claims description 14
- 238000005201 scrubbing Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 150000008043 acidic salts Chemical class 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 6
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 6
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 4
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 description 3
- 239000006012 monoammonium phosphate Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 206010000210 abortion Diseases 0.000 description 2
- 231100000176 abortion Toxicity 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
-
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1468—Removing 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
- B01D53/14—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 by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/121—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing NH3 only (possibly in combination with NH4 salts)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Industrial Gases (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702056727 DE2056727B2 (de) | 1970-11-18 | 1970-11-18 | Kreislaufverfahren zum auswaschen von schwefelwasserstoff und ammoniak aus kokereigasen |
| ZA717143A ZA717143B (en) | 1970-11-18 | 1971-10-26 | Circulating process for the washing out of hydrogen sulphide and ammonia from coke oven gases |
| NL7114943A NL7114943A (enExample) | 1970-11-18 | 1971-10-29 | |
| FR7141154A FR2114808A5 (enExample) | 1970-11-18 | 1971-11-17 | |
| BE775518A BE775518A (fr) | 1970-11-18 | 1971-11-18 | Procede cyclique pour l'extraction de l'hydrogene sulfure et del'ammoniac par lavage des gaz de cokerie |
| GB5366271A GB1348937A (en) | 1970-11-18 | 1971-11-18 | Processing of coke oven gas |
| US05/409,725 US4009243A (en) | 1970-11-18 | 1973-10-25 | Continuous process for scrubbing out hydrogen sulfide and ammonia from coke oven gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702056727 DE2056727B2 (de) | 1970-11-18 | 1970-11-18 | Kreislaufverfahren zum auswaschen von schwefelwasserstoff und ammoniak aus kokereigasen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2056727A1 DE2056727A1 (de) | 1972-05-25 |
| DE2056727B2 true DE2056727B2 (de) | 1977-10-20 |
Family
ID=5788480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702056727 Ceased DE2056727B2 (de) | 1970-11-18 | 1970-11-18 | Kreislaufverfahren zum auswaschen von schwefelwasserstoff und ammoniak aus kokereigasen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE775518A (enExample) |
| DE (1) | DE2056727B2 (enExample) |
| FR (1) | FR2114808A5 (enExample) |
| GB (1) | GB1348937A (enExample) |
| NL (1) | NL7114943A (enExample) |
| ZA (1) | ZA717143B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3030435A1 (de) * | 1980-08-12 | 1982-03-04 | Didier Engineering Gmbh, 4300 Essen | Verfahren zum insbesondere mehrstufigen auswaschen von sauren bestandteilen wie co(pfeil abwaerts)2(pfeil abwaerts), hcn und insbesondere h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen, insbesondere koksofengasen, mittels einer ammoniakalischen kreislaufwaeschen |
| DE4012143A1 (de) * | 1990-04-14 | 1991-11-07 | Still Otto Gmbh | Verfahren zur auswaschung von ammoniak aus dem koksofengas |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2230713B1 (enExample) * | 1973-05-26 | 1979-01-26 | Mitsubishi Chem Ind | |
| JPS5133801B2 (enExample) * | 1973-05-26 | 1976-09-22 | ||
| CA1017536A (en) * | 1973-07-02 | 1977-09-20 | Robert D. Rice | Process for the separation and recovery of ammonia and acid gases |
| DE3035895A1 (de) * | 1980-09-24 | 1982-05-06 | Dr. C. Otto & Comp. Gmbh, 4630 Bochum | Verfahren zum auswaschen von h 2 s aus kokereigas nach dem sulfammon-verfahren |
| AU2015200530B2 (en) * | 2010-09-14 | 2017-02-02 | General Electric Technology Gmbh | Removal of non-volatiles from ammonia-based CO2-absorbent solution |
| US8623307B2 (en) * | 2010-09-14 | 2014-01-07 | Alstom Technology Ltd. | Process gas treatment system |
| CN107875796B (zh) * | 2017-12-15 | 2023-05-23 | 中冶焦耐(大连)工程技术有限公司 | 设于焦炉煤气管道上用于去除焦炉煤气杂质的装置及方法 |
| CN115895741A (zh) * | 2022-11-15 | 2023-04-04 | 山东钢铁集团日照有限公司 | 一种降低煤气中硫化氢含量的方法及装置 |
-
1970
- 1970-11-18 DE DE19702056727 patent/DE2056727B2/de not_active Ceased
-
1971
- 1971-10-26 ZA ZA717143A patent/ZA717143B/xx unknown
- 1971-10-29 NL NL7114943A patent/NL7114943A/xx not_active Application Discontinuation
- 1971-11-17 FR FR7141154A patent/FR2114808A5/fr not_active Expired
- 1971-11-18 BE BE775518A patent/BE775518A/xx not_active IP Right Cessation
- 1971-11-18 GB GB5366271A patent/GB1348937A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3030435A1 (de) * | 1980-08-12 | 1982-03-04 | Didier Engineering Gmbh, 4300 Essen | Verfahren zum insbesondere mehrstufigen auswaschen von sauren bestandteilen wie co(pfeil abwaerts)2(pfeil abwaerts), hcn und insbesondere h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen, insbesondere koksofengasen, mittels einer ammoniakalischen kreislaufwaeschen |
| DE4012143A1 (de) * | 1990-04-14 | 1991-11-07 | Still Otto Gmbh | Verfahren zur auswaschung von ammoniak aus dem koksofengas |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2114808A5 (enExample) | 1972-06-30 |
| ZA717143B (en) | 1972-07-26 |
| GB1348937A (en) | 1974-03-27 |
| NL7114943A (enExample) | 1972-05-23 |
| DE2056727A1 (de) | 1972-05-25 |
| BE775518A (fr) | 1972-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHV | Refusal |