NL8201581A - Werkwijze voor het strippen van ammoniak en kooldioxyde uit een waterige ammoniumcarbonaatoplossing. - Google Patents
Werkwijze voor het strippen van ammoniak en kooldioxyde uit een waterige ammoniumcarbonaatoplossing. Download PDFInfo
- Publication number
- NL8201581A NL8201581A NL8201581A NL8201581A NL8201581A NL 8201581 A NL8201581 A NL 8201581A NL 8201581 A NL8201581 A NL 8201581A NL 8201581 A NL8201581 A NL 8201581A NL 8201581 A NL8201581 A NL 8201581A
- Authority
- NL
- Netherlands
- Prior art keywords
- column
- solution
- ammonia
- base
- tray
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/256,945 US4342735A (en) | 1981-04-23 | 1981-04-23 | Stripping of aqueous ammonium carbonate solution |
US25694581 | 1981-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8201581A true NL8201581A (nl) | 1982-11-16 |
Family
ID=22974247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8201581A NL8201581A (nl) | 1981-04-23 | 1982-04-15 | Werkwijze voor het strippen van ammoniak en kooldioxyde uit een waterige ammoniumcarbonaatoplossing. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4342735A (de) |
JP (1) | JPS57188410A (de) |
BE (1) | BE892931A (de) |
CA (1) | CA1165094A (de) |
CH (1) | CH649271A5 (de) |
DE (1) | DE3214429A1 (de) |
FR (1) | FR2504402A1 (de) |
GB (1) | GB2097372B (de) |
NL (1) | NL8201581A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4801356A (en) * | 1987-10-15 | 1989-01-31 | International Fuel Cells Corporation | Removal of ammonia from fuel cell power plant water system |
US5378442A (en) * | 1992-01-17 | 1995-01-03 | The Kansai Electric Power Co., Inc. | Method for treating combustion exhaust gas |
US5387322A (en) * | 1993-05-14 | 1995-02-07 | The M. W. Kellogg Company | Fusel oil stripping |
DE19647527C1 (de) * | 1996-11-16 | 1998-03-12 | Degussa | Verfahren zur Herstellung von Cyanoverbindungen durch Ammonoxidation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE426863C (de) * | 1924-08-27 | 1926-03-20 | Bamag Meguin Akt Ges | Kolonnenapparat zum Abtreiben von Ammoniak aus Gaswasser |
US1595602A (en) * | 1924-12-16 | 1926-08-10 | Rainey Wood Process Corp | Apparatus for treating gas liquor |
US1962150A (en) * | 1927-06-11 | 1934-06-12 | Solvay Process Co | Process and apparatus for dry lime treatment of liquors |
GB1072293A (en) * | 1963-09-27 | 1967-06-14 | Nippon Catalytic Chem Ind | Method of recovering ammonia gas from an aqueous solution containing ammonia and carbon dioxide |
FR2290397A1 (fr) * | 1974-11-09 | 1976-06-04 | Solvay | Procede de recuperation de l'ammoniac dans les soudieres a l'ammoniaque |
US4148865A (en) * | 1978-01-06 | 1979-04-10 | The Lummus Company | Treatment of cyanide byproduct in nitrile production |
NL7803765A (nl) * | 1978-04-10 | 1979-10-12 | Hoogovens Ijmuiden Bv | Werkwijze voor het verwijderen van ammoniak en ammo- niumzouten uit industrieel afvalwater. |
US4246417A (en) * | 1978-05-15 | 1981-01-20 | The Lummus Company | Treatment of waste water from nitrile production |
-
1981
- 1981-04-23 US US06/256,945 patent/US4342735A/en not_active Expired - Fee Related
-
1982
- 1982-04-15 NL NL8201581A patent/NL8201581A/nl not_active Application Discontinuation
- 1982-04-20 JP JP57066193A patent/JPS57188410A/ja active Granted
- 1982-04-20 DE DE19823214429 patent/DE3214429A1/de not_active Withdrawn
- 1982-04-20 GB GB8211360A patent/GB2097372B/en not_active Expired
- 1982-04-21 FR FR8206869A patent/FR2504402A1/fr active Granted
- 1982-04-22 CA CA000401490A patent/CA1165094A/en not_active Expired
- 1982-04-22 BE BE0/207895A patent/BE892931A/fr not_active IP Right Cessation
- 1982-04-22 CH CH2448/82A patent/CH649271A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH649271A5 (de) | 1985-05-15 |
JPS6143283B2 (de) | 1986-09-26 |
CA1165094A (en) | 1984-04-10 |
DE3214429A1 (de) | 1982-12-09 |
JPS57188410A (en) | 1982-11-19 |
FR2504402A1 (fr) | 1982-10-29 |
GB2097372B (en) | 1984-12-05 |
BE892931A (fr) | 1982-10-22 |
FR2504402B1 (de) | 1984-08-10 |
US4342735A (en) | 1982-08-03 |
GB2097372A (en) | 1982-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |