IN156029B - - Google Patents
Info
- Publication number
- IN156029B IN156029B IN259/DEL/81A IN259DE1981A IN156029B IN 156029 B IN156029 B IN 156029B IN 259DE1981 A IN259DE1981 A IN 259DE1981A IN 156029 B IN156029 B IN 156029B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- C01B25/222—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3018758A DE3018758C2 (de) | 1980-05-16 | 1980-05-16 | Mischung aus Alkalisalzen von Sulfobernsteinsäuredialkylestern und höheren aliphatischen Alkohlen und Verwendung dieser Mischungen zum Entschäumen von mineralsauren Aufschlußmassen |
Publications (1)
Publication Number | Publication Date |
---|---|
IN156029B true IN156029B (fr) | 1985-04-27 |
Family
ID=6102594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN259/DEL/81A IN156029B (fr) | 1980-05-16 | 1981-04-27 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4415472A (fr) |
EP (1) | EP0041626B1 (fr) |
JP (1) | JPS5715805A (fr) |
DE (1) | DE3018758C2 (fr) |
DK (1) | DK211681A (fr) |
IN (1) | IN156029B (fr) |
MA (1) | MA19149A1 (fr) |
NO (1) | NO811663L (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7150322B2 (en) * | 2004-08-24 | 2006-12-19 | Halliburton Energy Services, Inc. | Cement compositions comprising environmentally compatible defoamers and methods of use |
US20100300694A1 (en) * | 2007-11-20 | 2010-12-02 | Anja Vonderhagen | Method for producing an organic composition containing an n-nonyl ether |
EP3115094A1 (fr) | 2015-07-09 | 2017-01-11 | Rhodia Poliamida e Especialidades LTDA | Composition de régulation de mousse pour la production d'acide phosphorique |
JOP20190235A1 (ar) * | 2018-10-05 | 2020-04-05 | Cytec Ind Inc | طرق إنتاج حمض الفوسفوريك و تركيباته |
CN110193269B (zh) * | 2019-05-05 | 2020-06-09 | 武汉弘意森环保科技有限公司 | 一种湿法磷酸生产中尾气高效脱氟的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2328551A (en) * | 1940-04-22 | 1943-09-07 | Dearborn Chemicals Co | Method of conditioning water |
US2544564A (en) * | 1948-01-02 | 1951-03-06 | Phillips Petroleum Co | Method of preventing foaming of aqueous absorption liquids when employed in the removal of acid constituents present in gaseous mixtures |
CH365707A (de) * | 1957-04-04 | 1962-11-30 | Henkel & Cie Gmbh | Verfahren zur Verminderung der Schaumbildung in Lösungen, die nichtionogene oberflächenaktive Verbindungen enthalten |
CH365366A (de) | 1957-04-12 | 1962-11-15 | Henkel & Cie Gmbh | Verfahren zur Verminderung der Schaumbildung in Lösungen, die nichtionogene oberflächenaktive Verbindungen enthalten |
US3004923A (en) * | 1958-12-15 | 1961-10-17 | Nalco Chemical Co | Process and compositions for inhibiting and preventing the foaming of aqueous systems |
US3598755A (en) * | 1968-07-05 | 1971-08-10 | Continental Oil Co | Foam control agents |
US3798183A (en) * | 1971-08-20 | 1974-03-19 | Milchem Inc | Detergent builder composition |
SE7601749L (sv) * | 1975-02-18 | 1976-08-19 | Hart Chemical Ltd | Vattendispergerbar antiskumkomposition |
US4065404A (en) * | 1976-06-15 | 1977-12-27 | Cities Service Company | Tall oil defoamer for high strength acid media |
-
1980
- 1980-05-16 DE DE3018758A patent/DE3018758C2/de not_active Expired
-
1981
- 1981-04-27 IN IN259/DEL/81A patent/IN156029B/en unknown
- 1981-05-12 EP EP81103642A patent/EP0041626B1/fr not_active Expired
- 1981-05-13 DK DK211681A patent/DK211681A/da unknown
- 1981-05-14 JP JP7285081A patent/JPS5715805A/ja active Pending
- 1981-05-14 US US06/263,441 patent/US4415472A/en not_active Expired - Fee Related
- 1981-05-15 NO NO811663A patent/NO811663L/no unknown
- 1981-05-15 MA MA19358A patent/MA19149A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
NO811663L (no) | 1981-11-17 |
JPS5715805A (en) | 1982-01-27 |
EP0041626B1 (fr) | 1984-11-14 |
MA19149A1 (fr) | 1981-12-31 |
DE3018758A1 (de) | 1981-12-17 |
EP0041626A1 (fr) | 1981-12-16 |
US4415472A (en) | 1983-11-15 |
DE3018758C2 (de) | 1984-07-05 |
DK211681A (da) | 1981-11-17 |