DE69102778D1 - Verfahren zur Rückgewinnung von Schwefel aus Ammoniak enthaltendem Gas. - Google Patents
Verfahren zur Rückgewinnung von Schwefel aus Ammoniak enthaltendem Gas.Info
- Publication number
- DE69102778D1 DE69102778D1 DE69102778T DE69102778T DE69102778D1 DE 69102778 D1 DE69102778 D1 DE 69102778D1 DE 69102778 T DE69102778 T DE 69102778T DE 69102778 T DE69102778 T DE 69102778T DE 69102778 D1 DE69102778 D1 DE 69102778D1
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- recovery
- gas containing
- containing ammonia
- ammonia
- 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 - Fee Related
Links
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
-
- 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
- C01B17/0413—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 characterised by the combustion step
- C01B17/0421—Multistage combustion
-
- 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
- C01B17/0413—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 characterised by the combustion step
- C01B17/0417—Combustion reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Chimneys And Flues (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47197390A | 1990-01-29 | 1990-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69102778D1 true DE69102778D1 (de) | 1994-08-18 |
DE69102778T2 DE69102778T2 (de) | 1995-02-23 |
Family
ID=23873720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69102778T Expired - Fee Related DE69102778T2 (de) | 1990-01-29 | 1991-01-28 | Verfahren zur Rückgewinnung von Schwefel aus Ammoniak enthaltendem Gas. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0440141B1 (de) |
JP (1) | JPH085647B2 (de) |
KR (1) | KR960010777B1 (de) |
BR (1) | BR9100352A (de) |
CA (1) | CA2035093C (de) |
DE (1) | DE69102778T2 (de) |
ES (1) | ES2056501T3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9719512D0 (en) * | 1997-09-12 | 1997-11-19 | Boc Group Plc | Treatment of a combustible gas stream |
DE102012006748A1 (de) | 2012-04-03 | 2013-10-10 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Schwefelgewinnung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957960A (en) * | 1973-02-26 | 1976-05-18 | Amoco Production Company | Method for recovering sulfur from ammonia-containing acid gas streams |
US4400369A (en) * | 1982-04-19 | 1983-08-23 | Standard Oil Company (Indiana) | Apparatus and process for recovering heat emanating from the shell of a thermal reactor in a sulfur recovery plant |
US4552747A (en) * | 1984-06-20 | 1985-11-12 | Gaa Engineered Systems, Inc. | Temperature moderation of an oxygen enriched Claus sulfur plant |
US4632818A (en) * | 1984-10-03 | 1986-12-30 | Air Products And Chemicals, Inc. | Production of sulfur from an oxygen enriched claus system |
GB8509393D0 (en) * | 1985-04-12 | 1985-05-15 | Boc Group Plc | Treatment of gases |
BR8900251A (pt) * | 1988-01-21 | 1989-09-19 | Union Carbide Corp | Processo para a producao de enxofre |
-
1991
- 1991-01-28 BR BR919100352A patent/BR9100352A/pt not_active IP Right Cessation
- 1991-01-28 DE DE69102778T patent/DE69102778T2/de not_active Expired - Fee Related
- 1991-01-28 ES ES91101086T patent/ES2056501T3/es not_active Expired - Lifetime
- 1991-01-28 JP JP3025088A patent/JPH085647B2/ja not_active Expired - Lifetime
- 1991-01-28 EP EP91101086A patent/EP0440141B1/de not_active Expired - Lifetime
- 1991-01-28 KR KR1019910001441A patent/KR960010777B1/ko not_active IP Right Cessation
- 1991-01-28 CA CA002035093A patent/CA2035093C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960010777B1 (ko) | 1996-08-08 |
KR910014306A (ko) | 1991-08-31 |
JPH085647B2 (ja) | 1996-01-24 |
EP0440141B1 (de) | 1994-07-13 |
CA2035093C (en) | 1997-04-01 |
EP0440141A2 (de) | 1991-08-07 |
EP0440141A3 (en) | 1992-02-05 |
CA2035093A1 (en) | 1991-07-30 |
ES2056501T3 (es) | 1994-10-01 |
JPH04214013A (ja) | 1992-08-05 |
DE69102778T2 (de) | 1995-02-23 |
BR9100352A (pt) | 1991-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3774167D1 (de) | Entfernung von schwefel aus prozessstroemen. | |
DE3778282D1 (de) | Verfahren und anlage zur rueckgewinnung von ammoniak beim abscheiden von stickoxiden aus rauchgasen. | |
DE69528785D1 (de) | Verfahren zur Entfernung von Schwefelwasserstoff aus Gasen | |
DE69115495D1 (de) | Verfahren zur entfernung von stickoxyden aus gasströmen | |
DE69113559D1 (de) | Verfahren zur Entfernung von Stickstoffoxiden aus Abgasen. | |
DE3483928D1 (de) | Verfahren zur herstellung von ammoniak. | |
DE59102836D1 (de) | Verfahren zur Entfernung von Phosgen aus Abgasen. | |
DE69005981D1 (de) | Verfahren zur Rückgewinnung von Ammoniak aus einem Ammoniak enthaltenden Gasgemisch. | |
DE59309693D1 (de) | Verfahren zur Rückgewinnung von Caprolactam aus Polycaprolactam | |
DE3871028D1 (de) | Entfernung von schwefeldioxid aus gasstroemen mit substituierten piperazinonen. | |
DE69320568D1 (de) | Verfahren zur Rückgewinnung von Gruppe VIII Edelmetallen | |
ATA253178A (de) | Verfahren zur gewinnung von konzentriertem schwefeldioxyd aus schwefeldioxyd enthaltenden abgasen | |
ATA306179A (de) | Verfahren zur rueckgewinnung von amoniak und kohlendioxid aus ammoniak-, kohlendioxid- und wasserhaltigen gemischen | |
DE69111927D1 (de) | Verfahren zur Entschwefelung von Abgasen. | |
DE3787740D1 (de) | Verfahren zum Entfernen von SO2 aus Gasströmen. | |
DE69104586D1 (de) | Verfahren zur Reinigung von Ammoniak. | |
DE68916454D1 (de) | Verfahren zur Abtrennung von Schwefel aus Gasgemischen aus dem Claus-Verfahren. | |
DE69315857D1 (de) | Verfahren zur wiedergewinnung von schwefel und wasserstoff aus schwefelwasserstoff | |
DE69308267D1 (de) | Verfahren zur Zurückgewinnung von HF aus Kohlenwassersstoffströmen | |
DE69301353D1 (de) | Verfahren zur Wiedergewinnung von Thiocyanat | |
DE69520455D1 (de) | Verfahren zur entfernung von ammoniak aus vergasungsgas | |
DE68911093D1 (de) | Verfahren zur Reinigung von gasförmigen Hydriden. | |
DE69432130D1 (de) | Verfahren zur Abscheidung von Kohlendioxid aus Verbrennungsabgasen | |
DE69102778D1 (de) | Verfahren zur Rückgewinnung von Schwefel aus Ammoniak enthaltendem Gas. | |
ATE2311T1 (de) | Verfahren zur abtrennung von ammoniak und kohlendioxyd aus gemischen von ammoniak, kohlendioxyd und wasser. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |