BE654302A - - Google Patents
Info
- Publication number
- BE654302A BE654302A BE654302DA BE654302A BE 654302 A BE654302 A BE 654302A BE 654302D A BE654302D A BE 654302DA BE 654302 A BE654302 A BE 654302A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
-
- 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)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Removal Of Specific Substances (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC31287A DE1283208B (de) | 1963-10-31 | 1963-10-31 | Verfahren zur getrennten Gewinnung von Ammoniak und Schwefeldioxid aus der bei der Methacrylsaeureesterherstellung anfallenden Ablauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE654302A true BE654302A (cs) | 1965-02-01 |
Family
ID=7019758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE654302D BE654302A (cs) | 1963-10-31 | 1964-10-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3292996A (cs) |
| BE (1) | BE654302A (cs) |
| DE (1) | DE1283208B (cs) |
| ES (1) | ES305194A1 (cs) |
| GB (1) | GB1073274A (cs) |
| NL (2) | NL6412485A (cs) |
| SE (1) | SE319754B (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852273A (en) * | 1971-05-07 | 1974-12-03 | Stamicarbon | Process for preparing and recovering lactams |
| NL164028C (nl) * | 1971-05-07 | 1980-11-17 | Stamicarbon | Werkwijze voor de afscheiding van lactamen. |
| FR2138545B1 (cs) * | 1971-05-27 | 1973-05-25 | Inst Francais Du Petrole | |
| DE2130036B2 (de) * | 1971-06-18 | 1977-02-10 | Davy Powergas GmbH, 5000 Köln | Verfahren zur herstellung von lactamen |
| DE2130037B2 (de) * | 1971-06-18 | 1977-02-10 | Davy Powergas GmbH, 5000Köln | Verfahren zur herstellung von lactamen |
| NL7704481A (nl) * | 1977-04-25 | 1977-08-31 | Stamicarbon | Werkwijze voor het winnen van ammoniak en zwavel- dioxide uit verontreinigd ammoniumzout van zwavel- zuur. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926070A (en) * | 1954-02-23 | 1960-02-23 | Houdry Process Corp | Decomposition of ammonium sulfate |
| US2927001A (en) * | 1958-06-30 | 1960-03-01 | Robert F Mccullough | Production of ammonia and sulfurbearing materials from ammonium sulfate |
| DE1151249B (de) * | 1960-02-29 | 1963-07-11 | Rohm & Haas | Verfahren zur Aufarbeitung von ammonsulfathaltigen waessrigen Gemischen |
| DE1151492B (de) * | 1961-03-11 | 1963-07-18 | Degussa | Verfahren zur Gewinnung von Ammoniak und Schwefelsaeure aus Ammoniumsulfat und/oder -hydrogensulfat bzw. aus deren Loesungen in Wasser oder Schwefelsaeure |
-
0
- NL NL136780D patent/NL136780C/xx active
-
1963
- 1963-10-31 DE DEC31287A patent/DE1283208B/de active Pending
-
1964
- 1964-10-13 BE BE654302D patent/BE654302A/xx unknown
- 1964-10-22 ES ES0305194A patent/ES305194A1/es not_active Expired
- 1964-10-23 GB GB43403/64A patent/GB1073274A/en not_active Expired
- 1964-10-27 US US406764A patent/US3292996A/en not_active Expired - Lifetime
- 1964-10-27 NL NL6412485A patent/NL6412485A/xx unknown
- 1964-10-29 SE SE13072/64A patent/SE319754B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1073274A (en) | 1967-06-21 |
| DE1283208B (de) | 1968-11-21 |
| NL6412485A (cs) | 1965-05-03 |
| SE319754B (cs) | 1970-01-26 |
| US3292996A (en) | 1966-12-20 |
| NL136780C (cs) | |
| ES305194A1 (es) | 1965-04-16 |