ES8100224A1 - Ammonium recovery method - Google Patents
Ammonium recovery methodInfo
- Publication number
- ES8100224A1 ES8100224A1 ES480724A ES480724A ES8100224A1 ES 8100224 A1 ES8100224 A1 ES 8100224A1 ES 480724 A ES480724 A ES 480724A ES 480724 A ES480724 A ES 480724A ES 8100224 A1 ES8100224 A1 ES 8100224A1
- Authority
- ES
- Spain
- Prior art keywords
- ammoniac
- venturi
- steam
- recovery
- suspension
- 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
Abstract
Procedure of ammoniac recovery from a continuous water current. Consists of the following operations: 1. Mixing a deposit of a solution of cal and water containing a component of ammonium. The mixture maintains an elevated alkal ph, keeping the solids of the mixture in suspension and exists a rich vapor area in ammoniac. 2. Pumping part of the hot solution recycling another part through a mixer, venturi. 3. Circulation in countercorrient of water vapor by extraction area where circulates the hot solution. 4. Mix in a venturi of steam from the extraction column with the recycling of the hot suspension. 5. Removal of steam from the previous stage, extracting the chamber of changer products with the ammoniac recovery that it contains. And (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90967478A | 1978-05-25 | 1978-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES480724A0 ES480724A0 (en) | 1980-11-01 |
ES8100224A1 true ES8100224A1 (en) | 1980-11-01 |
Family
ID=25427641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES480724A Expired ES8100224A1 (en) | 1978-05-25 | 1979-05-18 | Ammonium recovery method |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS553388A (en) |
ES (1) | ES8100224A1 (en) |
IT (1) | IT1115244B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU785083B2 (en) * | 2001-04-06 | 2006-09-14 | Rohm And Haas Company | Improved process for ammonia recovery |
JP2007182359A (en) * | 2006-01-10 | 2007-07-19 | Miyama Kk | Recovery method of ammonia |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225829A (en) * | 1975-08-22 | 1977-02-26 | Toray Ind Inc | Coating composition |
NL7801228A (en) * | 1977-02-09 | 1978-08-11 | Otto & Co Gmbh Dr C | PROCEDURE FOR DRIVING AMMONIA FROM AMMONIA CONTAINING SOLUTIONS. |
-
1979
- 1979-05-18 ES ES480724A patent/ES8100224A1/en not_active Expired
- 1979-05-24 JP JP6332579A patent/JPS553388A/en active Granted
- 1979-05-24 IT IT22941/79A patent/IT1115244B/en active
Also Published As
Publication number | Publication date |
---|---|
ES480724A0 (en) | 1980-11-01 |
IT7922941A0 (en) | 1979-05-24 |
JPS5737527B2 (en) | 1982-08-10 |
IT1115244B (en) | 1986-02-03 |
JPS553388A (en) | 1980-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001204 |