AU518507B2 - Purification of wet process phosphoric acid - Google Patents
Purification of wet process phosphoric acidInfo
- Publication number
- AU518507B2 AU518507B2 AU34967/78A AU3496778A AU518507B2 AU 518507 B2 AU518507 B2 AU 518507B2 AU 34967/78 A AU34967/78 A AU 34967/78A AU 3496778 A AU3496778 A AU 3496778A AU 518507 B2 AU518507 B2 AU 518507B2
- Authority
- AU
- Australia
- Prior art keywords
- purification
- phosphoric acid
- wet process
- process phosphoric
- wet
- 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
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
- C01B25/28—Ammonium phosphates
-
- 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
- C01B25/24—Condensed phosphoric acids
-
- 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
- C01B25/265—General methods for obtaining phosphates
-
- 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
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15135/77A GB1601474A (en) | 1977-04-12 | 1977-04-12 | Purification of wet process phosphoric acid |
| GBGB15135/77 | 1977-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3496778A AU3496778A (en) | 1979-10-18 |
| AU518507B2 true AU518507B2 (en) | 1981-10-01 |
Family
ID=10053666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU34967/78A Expired AU518507B2 (en) | 1977-04-12 | 1978-04-11 | Purification of wet process phosphoric acid |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS53128595A (en) |
| AU (1) | AU518507B2 (en) |
| BE (1) | BE865908A (en) |
| CA (1) | CA1103887A (en) |
| DE (1) | DE2815880A1 (en) |
| ES (1) | ES468736A1 (en) |
| FR (1) | FR2387188A1 (en) |
| GB (1) | GB1601474A (en) |
| IL (1) | IL54496A (en) |
| IN (1) | IN149004B (en) |
| IT (1) | IT1156955B (en) |
| NL (1) | NL7803876A (en) |
| SE (1) | SE7804144L (en) |
| ZA (1) | ZA782113B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1128592A (en) * | 1980-01-15 | 1982-07-27 | Michio Ikura | Method and apparatus for concentrating a liquid |
| PH21240A (en) * | 1980-05-21 | 1987-08-21 | Albright & Wilson | Purification process |
| JPS63210005A (en) * | 1987-02-24 | 1988-08-31 | Matsushita Electric Works Ltd | Regeneration of used phosphoric acid |
| CN1321058C (en) * | 1998-12-28 | 2007-06-13 | 东洋纺织株式会社 | Method for purification of phosphoric acid and high purity polyphosphoric acid |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1336143A (en) * | 1962-06-15 | 1963-08-30 | Collier Carbon & Chemical Co | Process for the treatment of phosphoric acid obtained by the wet route to obtain phosphorus derivatives and resulting products |
| GB1081892A (en) * | 1964-07-21 | 1967-09-06 | Occidental Res & Eng | Improvements relating to the production of phosphoric acids |
| FR1468920A (en) * | 1965-11-16 | 1967-02-10 | Occidental Res & Eng | Improvements to processes for the production of high anhydride phosphoric acids |
| FR1545773A (en) * | 1966-09-27 | 1968-11-15 | Electric Reduction Co | Method and apparatus for purifying and concentrating phosphoric acid |
| US3777008A (en) * | 1969-09-24 | 1973-12-04 | Cominco Ltd | Solid polyphosphoric acid |
-
1977
- 1977-04-12 GB GB15135/77A patent/GB1601474A/en not_active Expired
-
1978
- 1978-04-11 AU AU34967/78A patent/AU518507B2/en not_active Expired
- 1978-04-12 IN IN262/DEL/78A patent/IN149004B/en unknown
- 1978-04-12 ZA ZA782113A patent/ZA782113B/en unknown
- 1978-04-12 FR FR7810807A patent/FR2387188A1/en active Granted
- 1978-04-12 SE SE7804144A patent/SE7804144L/en unknown
- 1978-04-12 ES ES468736A patent/ES468736A1/en not_active Expired
- 1978-04-12 BE BE186732A patent/BE865908A/en not_active IP Right Cessation
- 1978-04-12 CA CA300,997A patent/CA1103887A/en not_active Expired
- 1978-04-12 NL NL7803876A patent/NL7803876A/en not_active Application Discontinuation
- 1978-04-12 JP JP4222378A patent/JPS53128595A/en active Pending
- 1978-04-12 IT IT67813/78A patent/IT1156955B/en active
- 1978-04-12 IL IL54496A patent/IL54496A/en unknown
- 1978-04-12 DE DE19782815880 patent/DE2815880A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT7867813A0 (en) | 1978-04-12 |
| IT1156955B (en) | 1987-02-04 |
| JPS53128595A (en) | 1978-11-09 |
| CA1103887A (en) | 1981-06-30 |
| FR2387188A1 (en) | 1978-11-10 |
| AU3496778A (en) | 1979-10-18 |
| IL54496A (en) | 1980-09-16 |
| IL54496A0 (en) | 1978-07-31 |
| SE7804144L (en) | 1978-10-13 |
| GB1601474A (en) | 1981-10-28 |
| FR2387188B1 (en) | 1980-08-08 |
| IN149004B (en) | 1981-08-15 |
| BE865908A (en) | 1978-10-12 |
| NL7803876A (en) | 1978-10-16 |
| DE2815880A1 (en) | 1978-10-26 |
| ZA782113B (en) | 1980-02-27 |
| ES468736A1 (en) | 1980-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA783603B (en) | Purification of phosphoric acid | |
| AU534948B2 (en) | Purification of phosphoric acid | |
| JPS55126517A (en) | Purification of phosphoric acid | |
| JPS5376996A (en) | Method of purifying wet phosphoric acid | |
| JPS569204A (en) | Manufacture of wet method phosphoric acid | |
| GB2040274B (en) | Purification of phosphoric acid | |
| ZA777069B (en) | Process of concentrating dilute phosphoric acid | |
| IL55956A (en) | Process for the preparation of phosphoric acid | |
| JPS5383993A (en) | Method of purifying wet phosphoric acid | |
| AU518507B2 (en) | Purification of wet process phosphoric acid | |
| JPS5413497A (en) | Purifying method of wet process phosphoric acid | |
| GB1556478A (en) | Process for the purification of phosphoric acid | |
| AU522778B2 (en) | Treatment of phosphoric acid | |
| JPS5396994A (en) | Method of purifying phosphoric acid | |
| AU499745B2 (en) | Production of wet process phosphoric acid | |
| ZA808086B (en) | Purification of wet process phosphoric acid | |
| DE2964996D1 (en) | A process for the purification of phosphoric acid | |
| AU496815B2 (en) | Production of stabilized wet process phosphoric acid | |
| JPS53117692A (en) | Method of purifying wet phosphoric acid | |
| NZ187087A (en) | Wet process phosphoric acid free of sludge process | |
| AU3595078A (en) | Concentrating wet process phosphoric acid | |
| AU2567777A (en) | Production of stabilized wet process phosphoric acid | |
| IL51165A (en) | Purification of extracted phosphoric acid | |
| AU497424B2 (en) | Purification of phosphoric acid | |
| YU194678A (en) | Process for the purification of phosphoric acid |