JPS4976795A - - Google Patents
Info
- Publication number
- JPS4976795A JPS4976795A JP47118342A JP11834272A JPS4976795A JP S4976795 A JPS4976795 A JP S4976795A JP 47118342 A JP47118342 A JP 47118342A JP 11834272 A JP11834272 A JP 11834272A JP S4976795 A JPS4976795 A JP S4976795A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- 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
- C01B25/232—Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass, e.g. clinker process
-
- 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
- C01B25/234—Purification; Stabilisation; Concentration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Medicines Containing Plant Substances (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118342A JPS5228117B2 (enrdf_load_html_response) | 1972-11-25 | 1972-11-25 | |
| IT31656/73A IT999487B (it) | 1972-11-25 | 1973-11-22 | Procedimento per la preparazione di acido fosforico purificato |
| BE138100A BE807728A (fr) | 1972-11-25 | 1973-11-23 | Procede de fabrication d'acide phosphorique purifie |
| SU731981004A SU613710A3 (ru) | 1972-11-25 | 1973-11-23 | Способ получени фосфорной кислоты |
| GB5459273A GB1452136A (en) | 1972-11-25 | 1973-11-23 | Process for preparation of pufified phosphoric acid |
| SE7315886A SE390529B (sv) | 1972-11-25 | 1973-11-23 | Forfarande for framstellning av fosforsyra |
| CA186,615A CA1015529A (en) | 1972-11-25 | 1973-11-23 | Process for preparation of purified phosphoric acid |
| NO4481/73A NO137543C (no) | 1972-11-25 | 1973-11-23 | Fremgangsmaate for fremstilling av renset fosforsyre |
| AU62851/73A AU484375B2 (en) | 1972-11-25 | 1973-11-23 | Process for preparing of purified phosphoric acid |
| ES420814A ES420814A1 (es) | 1972-11-25 | 1973-11-24 | Un procedimiento para la preparacion de acido fosforico. |
| IN2592/CAL/1973A IN140714B (enrdf_load_html_response) | 1972-11-25 | 1973-11-24 | |
| FR7342034A FR2207861B1 (enrdf_load_html_response) | 1972-11-25 | 1973-11-26 | |
| DE2358780A DE2358780C3 (de) | 1972-11-25 | 1973-11-26 | Verfahren zur Herstellung von Phosphorsäure |
| NL7316156A NL7316156A (enrdf_load_html_response) | 1972-11-25 | 1973-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47118342A JPS5228117B2 (enrdf_load_html_response) | 1972-11-25 | 1972-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4976795A true JPS4976795A (enrdf_load_html_response) | 1974-07-24 |
| JPS5228117B2 JPS5228117B2 (enrdf_load_html_response) | 1977-07-25 |
Family
ID=14734293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47118342A Expired JPS5228117B2 (enrdf_load_html_response) | 1972-11-25 | 1972-11-25 |
Country Status (13)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319490U (enrdf_load_html_response) * | 1976-07-28 | 1978-02-18 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3138474B1 (fr) | 2022-07-29 | 2024-06-14 | Psa Automobiles Sa | Systeme et procede de detection de colmatage d’un clapet antiretour de forte charge d’un moteur thermique, vehicule comprenant un tel systeme |
| CN118594783A (zh) * | 2024-06-18 | 2024-09-06 | 武汉工程大学 | 一种含碳中低品位胶磷矿回收磷精矿的方法 |
| CN118877896B (zh) * | 2024-07-18 | 2025-05-06 | 四川大学 | 一种回收氟的湿法加工磷酸工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE328266B (enrdf_load_html_response) * | 1967-05-17 | 1970-09-14 | Mizusawa Industrial Chem |
-
1972
- 1972-11-25 JP JP47118342A patent/JPS5228117B2/ja not_active Expired
-
1973
- 1973-11-22 IT IT31656/73A patent/IT999487B/it active
- 1973-11-23 SU SU731981004A patent/SU613710A3/ru active
- 1973-11-23 BE BE138100A patent/BE807728A/xx unknown
- 1973-11-23 GB GB5459273A patent/GB1452136A/en not_active Expired
- 1973-11-23 NO NO4481/73A patent/NO137543C/no unknown
- 1973-11-23 CA CA186,615A patent/CA1015529A/en not_active Expired
- 1973-11-23 SE SE7315886A patent/SE390529B/xx unknown
- 1973-11-24 ES ES420814A patent/ES420814A1/es not_active Expired
- 1973-11-24 IN IN2592/CAL/1973A patent/IN140714B/en unknown
- 1973-11-26 FR FR7342034A patent/FR2207861B1/fr not_active Expired
- 1973-11-26 NL NL7316156A patent/NL7316156A/xx not_active Application Discontinuation
- 1973-11-26 DE DE2358780A patent/DE2358780C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319490U (enrdf_load_html_response) * | 1976-07-28 | 1978-02-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6285173A (en) | 1975-05-29 |
| DE2358780C3 (de) | 1980-03-13 |
| IN140714B (enrdf_load_html_response) | 1976-12-11 |
| CA1015529A (en) | 1977-08-16 |
| SE390529B (sv) | 1976-12-27 |
| DE2358780B2 (de) | 1979-07-12 |
| NO137543B (no) | 1977-12-05 |
| ES420814A1 (es) | 1976-04-01 |
| JPS5228117B2 (enrdf_load_html_response) | 1977-07-25 |
| NL7316156A (enrdf_load_html_response) | 1974-05-28 |
| IT999487B (it) | 1976-02-20 |
| GB1452136A (en) | 1976-10-13 |
| BE807728A (fr) | 1974-03-15 |
| NO137543C (no) | 1978-03-15 |
| FR2207861A1 (enrdf_load_html_response) | 1974-06-21 |
| SU613710A3 (ru) | 1978-06-30 |
| FR2207861B1 (enrdf_load_html_response) | 1977-08-12 |
| DE2358780A1 (de) | 1974-06-06 |