GB1318731A - Process for the elimination of ammonia present in coke-oven gases - Google Patents
Process for the elimination of ammonia present in coke-oven gasesInfo
- Publication number
- GB1318731A GB1318731A GB2464770A GB2464770A GB1318731A GB 1318731 A GB1318731 A GB 1318731A GB 2464770 A GB2464770 A GB 2464770A GB 2464770 A GB2464770 A GB 2464770A GB 1318731 A GB1318731 A GB 1318731A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gases
- desorbed
- coke
- elimination
- added
- 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
- 239000007789 gas Substances 0.000 title abstract 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
-
- 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
- C10K1/001—Purifying combustible gases containing carbon monoxide working-up the condensates
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Abstract
1318731 Sulphur G WUNDERLICH and H WEBER 21 May 1970 [21 May 1969] 24647/70 Heading C1A [Also in Division C5] NH 3 and H 2 S washed from coke oven gases are desorbed from ammoniacal liquor and the desorbed gases are separated into NH 3 gas largely free from H 2 S, and H 2 S gas largely free from NH 3 , and the two gases are burnt separately, the NH 3 completely to form N 2 and H 2 O, and the H 2 S partially to produce SO 2 which is reacted with residual H 2 S to make sulphur. Heat from the NH 3 burning is recovered as high pressure steam and all or some of the combustion gases may be added to the partly burnt H 2 S. Separation of the desorbed gases may be made in a separate column or in the upper part of the desorption column, and fuel gases may be added to the separated desorbed gases to aid burning.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691925839 DE1925839C3 (en) | 1969-05-21 | Process for the production of sulfur from the hydrogen sulfide of the coke oven gas with simultaneous combustion of the coke oven gas ammonia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1318731A true GB1318731A (en) | 1973-05-31 |
Family
ID=5734764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2464770A Expired GB1318731A (en) | 1969-05-21 | 1970-05-21 | Process for the elimination of ammonia present in coke-oven gases |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5219032B1 (en) |
| AT (1) | AT312632B (en) |
| BE (1) | BE750748A (en) |
| FR (1) | FR2048552A5 (en) |
| GB (1) | GB1318731A (en) |
| YU (1) | YU96170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016717A1 (en) * | 2002-08-06 | 2004-02-26 | Mitsubishi Heavy Industries, Ltd. | Wet gas purification method and system for practicing the same |
-
1970
- 1970-04-14 YU YU00961/70A patent/YU96170A/en unknown
- 1970-05-19 AT AT445470A patent/AT312632B/en not_active IP Right Cessation
- 1970-05-20 FR FR7018257A patent/FR2048552A5/fr not_active Expired
- 1970-05-21 BE BE750748D patent/BE750748A/en not_active IP Right Cessation
- 1970-05-21 JP JP45043666A patent/JPS5219032B1/ja active Pending
- 1970-05-21 GB GB2464770A patent/GB1318731A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016717A1 (en) * | 2002-08-06 | 2004-02-26 | Mitsubishi Heavy Industries, Ltd. | Wet gas purification method and system for practicing the same |
| US7381389B2 (en) | 2002-08-06 | 2008-06-03 | Mitsubishi Heavy Industries, Ltd. | Wet gas purification method and system for practicing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| AT312632B (en) | 1974-01-10 |
| DE1925839B2 (en) | 1975-06-19 |
| DE1925839A1 (en) | 1970-11-26 |
| BE750748A (en) | 1970-11-03 |
| YU96170A (en) | 1982-02-28 |
| JPS5219032B1 (en) | 1977-05-25 |
| FR2048552A5 (en) | 1971-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |