BE708767A - - Google Patents
Info
- Publication number
- BE708767A BE708767A BE708767DA BE708767A BE 708767 A BE708767 A BE 708767A BE 708767D A BE708767D A BE 708767DA BE 708767 A BE708767 A BE 708767A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/25—Decant, press, centrifuge
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0090523 | 1966-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE708767A true BE708767A (fr) | 1968-05-02 |
Family
ID=6985343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE708767D BE708767A (fr) | 1966-12-30 | 1967-12-29 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3615184A (fr) |
| AT (1) | AT290466B (fr) |
| BE (1) | BE708767A (fr) |
| CH (1) | CH498048A (fr) |
| ES (1) | ES348616A1 (fr) |
| FR (1) | FR1561215A (fr) |
| GB (1) | GB1161043A (fr) |
| IL (1) | IL29247A (fr) |
| NL (1) | NL156372B (fr) |
| NO (1) | NO123938B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893894A (en) * | 1973-06-13 | 1975-07-08 | Pollution Control Inc | Low temperature water purification system |
| CN110775952B (zh) * | 2019-12-16 | 2023-01-31 | 瓮福达州化工有限责任公司 | 一种食品级磷酸二氢钾制备工艺 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE554670A (fr) * | ||||
| US1689547A (en) * | 1925-08-08 | 1928-10-30 | Fed Phosphorus Co | Method for making tri-sodium phosphate |
| US1936168A (en) * | 1929-08-23 | 1933-11-21 | Kunstdunger Patent Verwertungs | Method of producing diammonium phosphate |
| US2390400A (en) * | 1942-06-26 | 1945-12-04 | Monsanto Chemicals | Production of sodium phosphates |
| US3201195A (en) * | 1959-01-17 | 1965-08-17 | Huber Hans | Process of making substantially pure alkali metal and ammonium phosphates from crudephosphoric acid |
| US3211523A (en) * | 1961-08-22 | 1965-10-12 | Francis L Melvill | Production of monosodium phosphate |
| US3261392A (en) * | 1963-10-16 | 1966-07-19 | Jacoby Process Equipment Compa | Evaporation system and method |
| US3419899A (en) * | 1965-04-16 | 1968-12-31 | Hooker Chemical Corp | Crystallization of ammonium perchlorate |
| US3362457A (en) * | 1966-03-18 | 1968-01-09 | Chicago Bridge & Iron Co | Apparatus and method for concentrating solutions |
| US3409394A (en) * | 1967-12-22 | 1968-11-05 | James P. Sprigg | Method of producing phosphate granules by reacting phosphoric acid and a carbonate with controlled reaction times |
-
1967
- 1967-12-13 NO NO170972A patent/NO123938B/no unknown
- 1967-12-18 AT AT1141767A patent/AT290466B/de not_active IP Right Cessation
- 1967-12-23 ES ES348616A patent/ES348616A1/es not_active Expired
- 1967-12-27 CH CH1817067A patent/CH498048A/de not_active IP Right Cessation
- 1967-12-27 FR FR1561215D patent/FR1561215A/fr not_active Expired
- 1967-12-29 BE BE708767D patent/BE708767A/xx unknown
- 1967-12-29 IL IL29247A patent/IL29247A/en unknown
- 1967-12-29 US US694700A patent/US3615184A/en not_active Expired - Lifetime
- 1967-12-29 NL NL6717835.A patent/NL156372B/xx unknown
-
1968
- 1968-01-01 GB GB35/68A patent/GB1161043A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3615184A (en) | 1971-10-26 |
| CH498048A (de) | 1970-10-31 |
| NO123938B (fr) | 1972-02-07 |
| NL6717835A (fr) | 1968-07-01 |
| GB1161043A (en) | 1969-08-13 |
| IL29247A (en) | 1971-10-20 |
| NL156372B (nl) | 1978-04-17 |
| ES348616A1 (es) | 1969-03-16 |
| FR1561215A (fr) | 1969-03-28 |
| AT290466B (de) | 1971-06-11 |