DE3264851D1 - Process for producing sulfuric acid and ammonia - Google Patents
Process for producing sulfuric acid and ammoniaInfo
- Publication number
- DE3264851D1 DE3264851D1 DE8282301590T DE3264851T DE3264851D1 DE 3264851 D1 DE3264851 D1 DE 3264851D1 DE 8282301590 T DE8282301590 T DE 8282301590T DE 3264851 T DE3264851 T DE 3264851T DE 3264851 D1 DE3264851 D1 DE 3264851D1
- Authority
- DE
- Germany
- Prior art keywords
- weight per
- per cent
- sulfate
- ammonia
- sulfuric acid
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/026—Preparation of ammonia from inorganic compounds
- C01C1/028—Preparation of ammonia from inorganic compounds from ammonium sulfate or sulfite
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Sludge (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Catalysts (AREA)
- Removal Of Specific Substances (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL64712A IL64712A (en) | 1982-01-05 | 1982-01-05 | Process for recovering sulfuric acid and ammonia from diammonium sulfate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3264851D1 true DE3264851D1 (en) | 1985-08-29 |
Family
ID=11053173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282301590T Expired DE3264851D1 (en) | 1982-01-05 | 1982-03-25 | Process for producing sulfuric acid and ammonia |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0083831B1 (de) |
AT (1) | ATE14414T1 (de) |
DE (1) | DE3264851D1 (de) |
IL (1) | IL64712A (de) |
ZA (1) | ZA828301B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4882134A (en) * | 1987-04-10 | 1989-11-21 | Imc Fertilizer, Inc. | Recovery of hydrogen fluoride from an aqueous solution containing ammonium fluoride and hydrogen fluoride |
US7632479B2 (en) * | 2006-08-31 | 2009-12-15 | Iogen Energy Corporation | Process for producing ammonia and sulfuric acid from a stream comprising ammonium sulfate |
GB2476083A (en) * | 2009-12-10 | 2011-06-15 | Sca Hygiene Prod Ab | Manufacturing a breathable polymer film |
EP4299553A1 (de) * | 2022-06-30 | 2024-01-03 | SABIC Global Technologies B.V. | Herstellung von stickstoff-, kalium-, schwefelnährstoffen durch entkohlung und verwendung von calciumsulfat |
EP4299554A1 (de) * | 2022-06-30 | 2024-01-03 | SABIC Global Technologies B.V. | Verfahren zur herstellung von ca-nährstoffen zur unterstützung der kohlenstoffneutralität |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH477367A (de) * | 1962-09-11 | 1969-08-31 | Inventa Ag | Verfahren zur Gewinnung von Ammoniak und Schwefeloxyden aus Ammonsulfatlaugen |
DE1229995B (de) * | 1964-01-17 | 1966-12-08 | Chemiebau Dr A Zieren Ges Mit | Verfahren zur Gewinnung von Ammoniak und Schwefeldioxyd |
FR2075207A5 (en) * | 1970-01-05 | 1971-10-08 | Exxon Research Engineering Co | Ammonium bisulphate - by thermal decomposition of ammonium sulphate |
DE2130036B2 (de) * | 1971-06-18 | 1977-02-10 | Davy Powergas GmbH, 5000 Köln | Verfahren zur herstellung von lactamen |
FR2370694A1 (fr) * | 1976-11-16 | 1978-06-09 | Ugine Kuhlmann | Decomposition thermique du sulfate neutre d'ammonium |
-
1982
- 1982-01-05 IL IL64712A patent/IL64712A/xx unknown
- 1982-03-25 DE DE8282301590T patent/DE3264851D1/de not_active Expired
- 1982-03-25 EP EP82301590A patent/EP0083831B1/de not_active Expired
- 1982-03-25 AT AT82301590T patent/ATE14414T1/de not_active IP Right Cessation
- 1982-11-11 ZA ZA828301A patent/ZA828301B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IL64712A (en) | 1984-07-31 |
ATE14414T1 (de) | 1985-08-15 |
EP0083831A1 (de) | 1983-07-20 |
IL64712A0 (en) | 1982-03-31 |
ZA828301B (en) | 1983-12-28 |
EP0083831B1 (de) | 1985-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |