FR1534672A - Procédé de fabrication de l'acide phosphorique - Google Patents
Procédé de fabrication de l'acide phosphoriqueInfo
- Publication number
- FR1534672A FR1534672A FR8156A FR77008156A FR1534672A FR 1534672 A FR1534672 A FR 1534672A FR 8156 A FR8156 A FR 8156A FR 77008156 A FR77008156 A FR 77008156A FR 1534672 A FR1534672 A FR 1534672A
- Authority
- FR
- France
- Prior art keywords
- phosphoric acid
- production process
- production
- phosphoric
- acid
- 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
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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 |
|---|---|
| FR1534672A true FR1534672A (fr) | 1968-08-02 |
Family
ID=23374752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8156A Expired FR1534672A (fr) | 1964-03-06 | 1965-03-05 | Procédé de fabrication de l'acide phosphorique |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE660643A (enrdf_load_stackoverflow) |
| DE (1) | DE1542643B2 (enrdf_load_stackoverflow) |
| DK (1) | DK121162B (enrdf_load_stackoverflow) |
| ES (1) | ES310115A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1534672A (enrdf_load_stackoverflow) |
| GB (1) | GB1092055A (enrdf_load_stackoverflow) |
| IL (1) | IL23072A (enrdf_load_stackoverflow) |
| NL (1) | NL6502816A (enrdf_load_stackoverflow) |
| NO (1) | NO119476B (enrdf_load_stackoverflow) |
| SE (1) | SE316153B (enrdf_load_stackoverflow) |
Cited By (3)
| 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 |
| US4588570A (en) * | 1983-03-25 | 1986-05-13 | Prayon Development | Method for the preparation of phosphoric acid and calcium sulphate |
| BE1001848A3 (fr) * | 1988-07-11 | 1990-03-20 | Occidental Chem Co | Recuperation du p o des cristaux d'hemihydrate formes lors de la production de l'acide phosphorique. |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2022004649A (es) * | 2019-10-17 | 2022-10-03 | Ostara Nutrient Recovery Tech Inc | Sistemas y metodos para procesamiento de fosfato. |
| 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 DE DE19651542643 patent/DE1542643B2/de not_active Withdrawn
- 1965-03-05 FR FR8156A patent/FR1534672A/fr not_active Expired
- 1965-03-05 NL NL6502816A patent/NL6502816A/xx unknown
- 1965-03-05 SE SE287865A patent/SE316153B/xx unknown
- 1965-03-05 DK DK115365A patent/DK121162B/da unknown
Cited By (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 |
| US4588570A (en) * | 1983-03-25 | 1986-05-13 | Prayon Development | Method for the preparation of phosphoric acid and calcium sulphate |
| EP0169842B1 (fr) * | 1983-03-25 | 1988-09-07 | Prayon Développement Société anonyme | Procede de preparation d'acide phosphorique et de sulfate de calcium |
| BE1001848A3 (fr) * | 1988-07-11 | 1990-03-20 | Occidental Chem Co | Recuperation du p o des cristaux d'hemihydrate formes lors de la production de l'acide phosphorique. |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1542643A1 (de) | 1970-04-02 |
| NL6502816A (enrdf_load_stackoverflow) | 1965-09-07 |
| DK121162B (da) | 1971-09-20 |
| NO119476B (enrdf_load_stackoverflow) | 1970-05-25 |
| IL23072A (en) | 1969-05-28 |
| GB1092055A (en) | 1967-11-22 |
| ES310115A1 (es) | 1965-09-01 |
| DE1542643B2 (de) | 1971-11-18 |
| BE660643A (enrdf_load_stackoverflow) | 1965-09-06 |
| SE316153B (enrdf_load_stackoverflow) | 1969-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1506968A (fr) | Procédé de fabrication d'acide phosphorique | |
| FR1468050A (fr) | Procédé de production de l'acide phosphorique | |
| FR1543753A (fr) | Procédé de production d'acide phosphorique | |
| FR1435877A (fr) | Procédé de purification d'acide phosphorique | |
| FR1448032A (fr) | Procédé pour la production de l'acide trans-4-aminométhyl-cyclohexane-1-carboxylique | |
| FR1427531A (fr) | Procédé de purification d'acide phosphorique | |
| CH476637A (fr) | Procédé de fabrication d'acide phosphorique | |
| FR1534672A (fr) | Procédé de fabrication de l'acide phosphorique | |
| FR1509607A (fr) | Procédé de purification de l'acide phosphorique | |
| FR1456263A (fr) | Procédé de défluoration de l'acide phosphorique | |
| FR1434190A (fr) | Procédé de fabrication d'acide phosphorique purifié | |
| FR1450148A (fr) | Procédé perfectionné de fabrication de l'acide malique | |
| FR1352951A (fr) | Procédé de concentration d'acide phosphorique | |
| FR1396077A (fr) | Procédé de purification d'acide phosphorique | |
| FR1480663A (fr) | Procédé de production d'acide phosphorique | |
| FR1418568A (fr) | Procédé de fabrication de l'acide phosphorique | |
| FR1358755A (fr) | Procédé de production de l'acide pyréthrique | |
| FR1487428A (fr) | Procédé de fabrication d'acide phosphorique | |
| FR1387492A (fr) | Procédé de purification d'acide phosphorique | |
| OA03030A (fr) | Procédé de production de l'acide phosphorique. | |
| FR1452991A (fr) | Procédé de fabrication d'esters de l'acide phosphorique | |
| FR1461181A (fr) | Procédé de préparation de l'acide malique | |
| FR1532723A (fr) | Procédé de fabrication d'un alpha-amino acide | |
| FR1430814A (fr) | Procédé de fabrication d'acide phosphorique par voie humide | |
| FR1430787A (fr) | Procédé de fabrication d'acide 2-céto-l-gulonique |