ZA717143B - Circulating process for the washing out of hydrogen sulphide and ammonia from coke oven gases - Google Patents
Circulating process for the washing out of hydrogen sulphide and ammonia from coke oven gasesInfo
- Publication number
- ZA717143B ZA717143B ZA717143A ZA717143A ZA717143B ZA 717143 B ZA717143 B ZA 717143B ZA 717143 A ZA717143 A ZA 717143A ZA 717143 A ZA717143 A ZA 717143A ZA 717143 B ZA717143 B ZA 717143B
- Authority
- ZA
- South Africa
- Prior art keywords
- ammonia
- coke oven
- hydrogen sulphide
- washing out
- circulating process
- Prior art date
Links
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702056727 DE2056727B2 (en) | 1970-11-18 | 1970-11-18 | CIRCULAR PROCESS FOR WASHING OUT HYDROGEN SULFUR AND AMMONIA FROM COOKING GASES |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA717143B true ZA717143B (en) | 1972-07-26 |
Family
ID=5788480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA717143A ZA717143B (en) | 1970-11-18 | 1971-10-26 | Circulating process for the washing out of hydrogen sulphide and ammonia from coke oven gases |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE775518A (en) |
DE (1) | DE2056727B2 (en) |
FR (1) | FR2114808A5 (en) |
GB (1) | GB1348937A (en) |
NL (1) | NL7114943A (en) |
ZA (1) | ZA717143B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133801B2 (en) * | 1973-05-26 | 1976-09-22 | ||
FR2230713B1 (en) * | 1973-05-26 | 1979-01-26 | Mitsubishi Chem Ind | |
CA1017536A (en) * | 1973-07-02 | 1977-09-20 | Robert D. Rice | Process for the separation and recovery of ammonia and acid gases |
DE3030435C2 (en) * | 1980-08-12 | 1982-12-30 | Didier Engineering Gmbh, 4300 Essen | Process for in particular multi-stage washing out of acidic constituents such as CO 2, HCN and in particular H 2 S from gases, in particular coke oven gas, by means of an ammoniacal cycle scrubbing |
DE3035895A1 (en) * | 1980-09-24 | 1982-05-06 | Dr. C. Otto & Comp. Gmbh, 4630 Bochum | METHOD FOR WASHING H 2 S FROM COOKING GAS BY THE SULFAMMON METHOD |
DE4012143A1 (en) * | 1990-04-14 | 1991-11-07 | Still Otto Gmbh | Washing ammonia out of coke oven gas with water - comprises two=stage process without need for distn. of regeneration plant and without environmental and cost drawbacks |
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 (en) * | 2017-12-15 | 2023-05-23 | 中冶焦耐(大连)工程技术有限公司 | Device and method for removing impurities of coke oven gas on coke oven gas pipeline |
-
1970
- 1970-11-18 DE DE19702056727 patent/DE2056727B2/en not_active Ceased
-
1971
- 1971-10-26 ZA ZA717143A patent/ZA717143B/en 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/en not_active IP Right Cessation
- 1971-11-18 GB GB5366271A patent/GB1348937A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1348937A (en) | 1974-03-27 |
DE2056727A1 (en) | 1972-05-25 |
DE2056727B2 (en) | 1977-10-20 |
NL7114943A (en) | 1972-05-23 |
BE775518A (en) | 1972-03-16 |
FR2114808A5 (en) | 1972-06-30 |
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