ES8100222A1 - Un procedimiento para preparar acido fosforico - Google Patents
Un procedimiento para preparar acido fosforicoInfo
- Publication number
- ES8100222A1 ES8100222A1 ES487422A ES487422A ES8100222A1 ES 8100222 A1 ES8100222 A1 ES 8100222A1 ES 487422 A ES487422 A ES 487422A ES 487422 A ES487422 A ES 487422A ES 8100222 A1 ES8100222 A1 ES 8100222A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphorus
- phosphoric acid
- phosphate
- fluorosulfonic acid
- manufacture
- 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 abstract 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- OBCUTHMOOONNBS-UHFFFAOYSA-N phosphorus pentafluoride Chemical compound FP(F)(F)(F)F OBCUTHMOOONNBS-UHFFFAOYSA-N 0.000 title abstract 3
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 abstract 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 239000011574 phosphorus Substances 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000004135 Bone phosphate Substances 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 235000019347 bone phosphate Nutrition 0.000 abstract 1
- 239000001506 calcium phosphate Substances 0.000 abstract 1
- 229910000389 calcium phosphate Inorganic materials 0.000 abstract 1
- 235000011010 calcium phosphates Nutrition 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000002367 phosphate rock Substances 0.000 abstract 1
- FFUQCRZBKUBHQT-UHFFFAOYSA-N phosphoryl fluoride Chemical compound FP(F)(F)=O FFUQCRZBKUBHQT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 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
- C01B25/2208—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid
-
- 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
- C01B25/10—Halides or oxyhalides of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Saccharide Compounds (AREA)
- Luminescent Compositions (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/000,987 US4202867A (en) | 1977-08-29 | 1979-01-04 | Process for manufacture of phosphoric acid and phosphorus pentafluoride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES487422A0 ES487422A0 (es) | 1980-11-01 |
| ES8100222A1 true ES8100222A1 (es) | 1980-11-01 |
Family
ID=21693845
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES487422A Expired ES8100222A1 (es) | 1979-01-04 | 1980-01-03 | Un procedimiento para preparar acido fosforico |
| ES488755A Granted ES488755A0 (es) | 1979-01-04 | 1980-02-20 | Un procedimiento para preparar acido fosforico |
| ES488756A Granted ES488756A0 (es) | 1979-01-04 | 1980-02-20 | Un procedimiento para preparar pentafluoruro de fosforo |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES488755A Granted ES488755A0 (es) | 1979-01-04 | 1980-02-20 | Un procedimiento para preparar acido fosforico |
| ES488756A Granted ES488756A0 (es) | 1979-01-04 | 1980-02-20 | Un procedimiento para preparar pentafluoruro de fosforo |
Country Status (20)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5960907B2 (ja) * | 2013-03-25 | 2016-08-02 | 三井化学株式会社 | 五フッ化リンの製造方法及び六フッ化リン酸リチウムの製造方法 |
| CN120057872B (zh) * | 2025-04-29 | 2025-07-15 | 池州天赐高新材料有限公司 | 一种以二氟磷酸为原料合成五氟化磷的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428422A (en) * | 1967-11-14 | 1969-02-18 | Uss Agri Chem Inc | Preparation of phosphoryl fluoride and difluorophosphoric acid |
-
1979
- 1979-12-11 GB GB7942612A patent/GB2041344B/en not_active Expired
- 1979-12-13 AU AU53784/79A patent/AU533858B2/en not_active Ceased
- 1979-12-18 ZA ZA00796847A patent/ZA796847B/xx unknown
- 1979-12-20 NO NO794183A patent/NO794183L/no unknown
- 1979-12-20 SE SE7910504A patent/SE7910504L/ not_active Application Discontinuation
- 1979-12-21 NL NL7909261A patent/NL7909261A/nl not_active Application Discontinuation
- 1979-12-22 DE DE19792952060 patent/DE2952060A1/de not_active Withdrawn
- 1979-12-24 JP JP16805279A patent/JPS55100207A/ja active Pending
- 1979-12-27 BE BE0/198792A patent/BE880913A/fr not_active IP Right Cessation
- 1979-12-28 CA CA342,705A patent/CA1110823A/en not_active Expired
-
1980
- 1980-01-03 MA MA18888A patent/MA18691A1/fr unknown
- 1980-01-03 IT IT19019/80A patent/IT1129701B/it active
- 1980-01-03 FR FR8000068A patent/FR2445816A1/fr active Granted
- 1980-01-03 FI FI800021A patent/FI800021A7/fi not_active Application Discontinuation
- 1980-01-03 ES ES487422A patent/ES8100222A1/es not_active Expired
- 1980-01-03 JO JO19801089A patent/JO1089B1/en active
- 1980-01-03 BR BR8000025A patent/BR8000025A/pt unknown
- 1980-01-03 DK DK3780A patent/DK3780A/da not_active Application Discontinuation
- 1980-01-04 OA OA56986A patent/OA06426A/xx unknown
- 1980-01-04 MX MX180697A patent/MX152927A/es unknown
- 1980-02-20 ES ES488755A patent/ES488755A0/es active Granted
- 1980-02-20 ES ES488756A patent/ES488756A0/es active Granted
-
1983
- 1983-09-02 NO NO833144A patent/NO833144L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA796847B (en) | 1980-12-31 |
| MX152927A (es) | 1986-07-03 |
| ES487422A0 (es) | 1980-11-01 |
| GB2041344B (en) | 1982-10-06 |
| IT1129701B (it) | 1986-06-11 |
| NL7909261A (nl) | 1980-07-08 |
| NO833144L (no) | 1980-07-07 |
| AU5378479A (en) | 1980-07-10 |
| SE7910504L (sv) | 1980-07-05 |
| ES8102984A1 (es) | 1981-02-16 |
| ES8102986A1 (es) | 1981-02-16 |
| JO1089B1 (en) | 1982-07-10 |
| ES488756A0 (es) | 1981-02-16 |
| FR2445816B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-14 |
| BE880913A (fr) | 1980-06-27 |
| BR8000025A (pt) | 1980-09-23 |
| DK3780A (da) | 1980-07-05 |
| CA1110823A (en) | 1981-10-20 |
| AU533858B2 (en) | 1983-12-15 |
| JPS55100207A (en) | 1980-07-31 |
| MA18691A1 (fr) | 1980-10-01 |
| FR2445816A1 (fr) | 1980-08-01 |
| GB2041344A (en) | 1980-09-10 |
| IT8019019A0 (it) | 1980-01-03 |
| FI800021A7 (fi) | 1981-01-01 |
| ES488755A0 (es) | 1981-02-16 |
| OA06426A (fr) | 1981-09-30 |
| NO794183L (no) | 1980-07-07 |
| DE2952060A1 (de) | 1980-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2085621T3 (es) | Produccion de acido fosforico y fluoruro de hidrogeno. | |
| GB765901A (en) | Improvements in or relating to production of fluorine compounds | |
| ES346854A1 (es) | Un procedimiento para la produccion de acido fosforico. | |
| ES455402A1 (es) | Un metodo para fabricar acido fosforico a partir de la roca de fosfato. | |
| ES8102984A1 (es) | Un procedimiento para preparar pentafluoruro de fosforo | |
| ES466140A1 (es) | Procedimiento para la preparacion de un fertilizante de fos-fato calcinado. | |
| ES8203063A1 (es) | Un procedimiento de obtencion de fluoruro de hidrogeno | |
| ES480523A1 (es) | Procedimiento para la produccion de fosfato monocalcico y - acido fosforico. | |
| US2557730A (en) | Manufacture of mixed phosphatic fertilizers | |
| GB1211537A (en) | Improvements in or relating to the production of fertilisers comprising urea phosphate | |
| GB1248037A (en) | Calcium sulphate | |
| GB810208A (en) | Fertilizers | |
| ZA752865B (en) | Process for the manufacture of stabilised hardenable calcium sulphate by reacting crude phosphate with sulphuric acid | |
| GB1515211A (en) | Process for the production of trisodium phosphate | |
| GB692253A (en) | Improvements in or relating to the production of dicalcium phosphate from an acid solution containing fluorine, calcium and phosphoric acid | |
| ATE22436T1 (de) | Verfahren zur herstellung staubfreier, kalkund phosphathaltiger duengemittel. | |
| GB1398331A (en) | Preparation of phosphoric acid by the wet process | |
| GB968879A (en) | Improvements in or relating to processes for the treatment of industrial waste gases | |
| GB1489063A (en) | Dilution of sulphuric acid in the wet phosphoric acid process using waste water | |
| GB1490712A (en) | Method for the production of fertilizer materials | |
| JO1146B1 (en) | Method for producing hydrogen fluoride | |
| JPS5527877A (en) | Production of high purity calcium secondary phosphate and ammonium chloride | |
| GB1432110A (en) | Process for the defluorination of waste gypsum from the phos phonic acid process | |
| JPS57129811A (en) | Manufacture of wet process phosphoric acid | |
| GB1485227A (en) | Production of fluoride-free phosphates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20001204 |