GB147583A - Method of purifying coal gas by means of ammonia - Google Patents
Method of purifying coal gas by means of ammoniaInfo
- Publication number
- GB147583A GB147583A GB1951820A GB1951820A GB147583A GB 147583 A GB147583 A GB 147583A GB 1951820 A GB1951820 A GB 1951820A GB 1951820 A GB1951820 A GB 1951820A GB 147583 A GB147583 A GB 147583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- saturator
- ammonia
- gas
- scrubbers
- still
- 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
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
- C10K1/121—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)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Abstract
147,583. Still, C., [Firm of]. Dec. 10, 1917, [Convention date]. Ammonium sulphate.-Crude gas from coke ovens is passed through condensers 2, from which tar and ammoniacal liquor are collected, and then to scrubbers 8, 9, 10, 11 where it is sprayed with ammonia solution. A pump 28 circulates the gas to a saturator 37 in which any ammonia remaining is obtained as sulphate, and the gas finally passes at 40 to the place where it is to be used. The last traces of ammonia are removed from the carbonic acid and hydrogen sulphide leaving the column 44 of a still for working up the ammoniacal liquor from the scrubbers by passing them through a pipe 58 into a saturator 61 the acid from which overflows into the saturator 37. The gases from the saturator 61 are led to a plant 65 where the hydrogen sulphide is converted into sulphuric acid, which may be used in the saturators.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE351633T | 1917-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB147583A true GB147583A (en) | 1921-04-21 |
Family
ID=6270008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1951820A Expired GB147583A (en) | 1917-12-11 | 1920-07-08 | Method of purifying coal gas by means of ammonia |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE351633C (en) |
GB (1) | GB147583A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008016401A1 (en) * | 2006-07-31 | 2008-02-07 | E. I. Du Pont De Nemours And Company | Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE928905C (en) * | 1941-03-01 | 1955-06-13 | Koppers Gmbh Heinrich | Desulfurization of gases containing ammonia, such as coke oven gas |
DE838745C (en) * | 1942-02-12 | 1952-06-23 | Bergwerksverband Zur Verwertun | Column for deacidification or desulfurization of ammonia water |
DE918564C (en) * | 1944-05-13 | 1954-09-30 | Still Fa Carl | Process and device for the production of strong ammonia water with a content of carbonic acid and hydrogen sulphide which changes as required |
DE909138C (en) * | 1950-09-10 | 1954-04-15 | Bergwerksverband Zur Verwertun | Process for removing hydrogen cyanide, ammonia and hydrogen sulphide from coke oven gases with the production of ammonium sulphate |
DE977208C (en) * | 1953-12-22 | 1965-06-24 | Still Fa Carl | Process for the revitalization and processing of aqueous scrubbing liquid that occurs during the removal of hydrogen sulfide and ammonia from gases |
BE620415A (en) * | 1961-07-21 |
-
1917
- 1917-12-11 DE DE1917351633D patent/DE351633C/en not_active Expired
-
1920
- 1920-07-08 GB GB1951820A patent/GB147583A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008016401A1 (en) * | 2006-07-31 | 2008-02-07 | E. I. Du Pont De Nemours And Company | Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide |
Also Published As
Publication number | Publication date |
---|---|
DE351633C (en) | 1922-04-11 |
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