BE660643A - - Google Patents
Info
- Publication number
- BE660643A BE660643A BE660643DA BE660643A BE 660643 A BE660643 A BE 660643A BE 660643D A BE660643D A BE 660643DA BE 660643 A BE660643 A BE 660643A
- 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
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34997264A | 1964-03-06 | 1964-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660643A true BE660643A (US20070244113A1-20071018-C00169.png) | 1965-09-06 |
Family
ID=23374752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660643D BE660643A (US20070244113A1-20071018-C00169.png) | 1964-03-06 | 1965-03-04 |
Country Status (10)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2171861A1 (en) * | 1972-02-11 | 1973-09-28 | Cerphos | Phosphoric acid prodn - with wet screening of digester product |
| LU84713A1 (fr) * | 1983-03-25 | 1984-11-14 | Prayon Soc | Procede et preparation d'acide phosphorique et de sulfate de calcium hemihydrate alpha |
| US4853201A (en) * | 1988-07-11 | 1989-08-01 | Occidental Chemical Corporation | Recovery of P2 O5 values from phosphoric acid hemihydrate crystals |
| CN114524423A (zh) * | 2022-03-16 | 2022-05-24 | 山东永达环保科技有限公司 | 一种化学法酸洗废磷酸的再生装置 |
-
1965
- 1965-02-26 GB GB849765A patent/GB1092055A/en not_active Expired
- 1965-02-28 IL IL2307265A patent/IL23072A/xx unknown
- 1965-03-03 NO NO15703865A patent/NO119476B/no unknown
- 1965-03-04 BE BE660643D patent/BE660643A/xx unknown
- 1965-03-04 ES ES0310115A patent/ES310115A1/es not_active Expired
- 1965-03-05 FR FR8156A patent/FR1534672A/fr not_active Expired
- 1965-03-05 DK DK115365A patent/DK121162B/da unknown
- 1965-03-05 NL NL6502816A patent/NL6502816A/xx unknown
- 1965-03-05 DE DE19651542643 patent/DE1542643B2/de not_active Withdrawn
- 1965-03-05 SE SE287865A patent/SE316153B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1542643B2 (de) | 1971-11-18 |
| ES310115A1 (es) | 1965-09-01 |
| SE316153B (US20070244113A1-20071018-C00169.png) | 1969-10-20 |
| NL6502816A (US20070244113A1-20071018-C00169.png) | 1965-09-07 |
| NO119476B (US20070244113A1-20071018-C00169.png) | 1970-05-25 |
| DK121162B (da) | 1971-09-20 |
| IL23072A (en) | 1969-05-28 |
| GB1092055A (en) | 1967-11-22 |
| DE1542643A1 (de) | 1970-04-02 |
| FR1534672A (fr) | 1968-08-02 |
