JPS57174130A - Method of selectively removing ammonia from gas mixture containing ammonia and hydrogen sulfide and its recovery method - Google Patents
Method of selectively removing ammonia from gas mixture containing ammonia and hydrogen sulfide and its recovery methodInfo
- Publication number
- JPS57174130A JPS57174130A JP57000644A JP64482A JPS57174130A JP S57174130 A JPS57174130 A JP S57174130A JP 57000644 A JP57000644 A JP 57000644A JP 64482 A JP64482 A JP 64482A JP S57174130 A JPS57174130 A JP S57174130A
- Authority
- JP
- Japan
- Prior art keywords
- ammonia
- solution
- gas
- hydrogen sulfide
- wash
- 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.)
- Pending
Links
Classifications
-
- 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
- C10K1/123—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 alkali-, earth-alkali- or NH4 salts of inorganic acids derived from sulfur
-
- 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
-
- 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
- C10K1/103—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkali- or earth-alkali- or NH4 salts or inorganic acids derived from sulfur
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3100568A DE3100568C2 (de) | 1981-01-10 | 1981-01-10 | Verfahren zur selektiven Entfernung und Gewinnung von Ammoniak aus Koksofenrohgasen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57174130A true JPS57174130A (en) | 1982-10-26 |
Family
ID=6122414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57000644A Pending JPS57174130A (en) | 1981-01-10 | 1982-01-07 | Method of selectively removing ammonia from gas mixture containing ammonia and hydrogen sulfide and its recovery method |
Country Status (5)
Country | Link |
---|---|
US (1) | US4432958A (ja) |
EP (1) | EP0056246B1 (ja) |
JP (1) | JPS57174130A (ja) |
AT (1) | ATE7015T1 (ja) |
DE (2) | DE3100568C2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008030579A (ja) * | 2006-07-27 | 2008-02-14 | Central Japan Railway Co | 剛体電車線 |
JP2008030580A (ja) * | 2006-07-27 | 2008-02-14 | Central Japan Railway Co | 剛体電車線の終端部構造 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH677885A5 (ja) * | 1988-09-08 | 1991-07-15 | Von Roll Ag | |
AU785083B2 (en) * | 2001-04-06 | 2006-09-14 | Rohm And Haas Company | Improved process for ammonia recovery |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE593736C (ja) * | ||||
US1065566A (en) * | 1911-05-18 | 1913-06-24 | Semet Solvay Co | Process of obtaining purified ammonia from coal-gas. |
US1795120A (en) * | 1926-01-07 | 1931-03-03 | Ig Farbenindustrie Ag | Process for the simultaneous absorption of ammonia and hydrogen sulfide from industrial gases |
US1795121A (en) * | 1926-07-21 | 1931-03-03 | Ig Farbenindustrie Ag | Process for the absorption of hydrogen sulfide and ammonia from gases |
DE568638C (de) * | 1929-12-24 | 1933-01-21 | Kohlentechnik M B H Ges | Verfahren zur Entfernung von Schwefelwasserstoff und Ammoniak aus Gasen |
US2161663A (en) * | 1933-12-20 | 1939-06-06 | Ig Farbenindustrie Ag | Removal of hydrogen sulphide and hydrocyanic acid and of readily volatile liquids from gases |
US2152454A (en) * | 1935-09-14 | 1939-03-28 | Ig Farbenindustrie Ag | Wet purification of gases, especially coal distillation gases |
US2500291A (en) * | 1947-03-28 | 1950-03-14 | Carnegie Illinois Steel Corp | Process of recovering ammonia |
US2720526A (en) * | 1953-05-12 | 1955-10-11 | United Eng & Constructors Inc | Process for the recovery of pyridine and tar bases |
DE1141267B (de) * | 1960-08-26 | 1962-12-20 | Huettenwerk Oberhausen Ag | Verfahren zum Abscheiden fixer Ammonium-salze aus Kokereiabwaessern |
US3819816A (en) * | 1969-05-21 | 1974-06-25 | G Wunderlich | Process for the manufacture of sulfur or sulfuric acid from coke oven gas |
US3607047A (en) * | 1969-06-25 | 1971-09-21 | Henry T Broom | Ammonia separation process |
JPS5326473B2 (ja) * | 1972-06-23 | 1978-08-02 | ||
LU77015A1 (ja) * | 1977-03-25 | 1978-11-03 | ||
SU740714A1 (ru) * | 1977-12-29 | 1980-06-15 | Днепропетровский химико-технологический институт им.Ф.Э.Дзержинского | Способ регулировани режима работы аммиачной колонны |
DE2917780C2 (de) * | 1979-05-03 | 1985-11-28 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren zum Entfernen von Schwefelwasserstoff und Ammoniak aus einem Kokereigas sowie zur Freisetzung von in Kohlewasser gebundenem Ammoniak |
-
1981
- 1981-01-10 DE DE3100568A patent/DE3100568C2/de not_active Expired
-
1982
- 1982-01-07 DE DE8282100065T patent/DE3260093D1/de not_active Expired
- 1982-01-07 JP JP57000644A patent/JPS57174130A/ja active Pending
- 1982-01-07 AT AT82100065T patent/ATE7015T1/de not_active IP Right Cessation
- 1982-01-07 EP EP82100065A patent/EP0056246B1/de not_active Expired
- 1982-01-11 US US06/338,563 patent/US4432958A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008030579A (ja) * | 2006-07-27 | 2008-02-14 | Central Japan Railway Co | 剛体電車線 |
JP2008030580A (ja) * | 2006-07-27 | 2008-02-14 | Central Japan Railway Co | 剛体電車線の終端部構造 |
Also Published As
Publication number | Publication date |
---|---|
DE3260093D1 (en) | 1984-05-17 |
DE3100568C2 (de) | 1984-04-26 |
US4432958A (en) | 1984-02-21 |
DE3100568A1 (de) | 1982-07-22 |
EP0056246A1 (de) | 1982-07-21 |
ATE7015T1 (de) | 1984-04-15 |
EP0056246B1 (de) | 1984-04-11 |
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