IT1096581B - Procedimento e impianto di fabbricazione di acidi fosforici - Google Patents
Procedimento e impianto di fabbricazione di acidi fosforiciInfo
- Publication number
- IT1096581B IT1096581B IT24753/78A IT2475378A IT1096581B IT 1096581 B IT1096581 B IT 1096581B IT 24753/78 A IT24753/78 A IT 24753/78A IT 2475378 A IT2475378 A IT 2475378A IT 1096581 B IT1096581 B IT 1096581B
- Authority
- IT
- Italy
- Prior art keywords
- plant
- manufacture
- phosphoric acids
- phosphoric
- acids
- Prior art date
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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Fuel Cell (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU78457A LU78457A1 (fr) | 1977-11-04 | 1977-11-04 | Procede de fabrication d'acide phosphorique |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7824753A0 IT7824753A0 (it) | 1978-06-20 |
IT1096581B true IT1096581B (it) | 1985-08-26 |
Family
ID=19728754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24753/78A IT1096581B (it) | 1977-11-04 | 1978-06-20 | Procedimento e impianto di fabbricazione di acidi fosforici |
Country Status (20)
Country | Link |
---|---|
US (1) | US4298583A (it) |
JP (1) | JPS5523082A (it) |
AU (1) | AU3727678A (it) |
BE (1) | BE868072A (it) |
BR (1) | BR7804003A (it) |
CA (1) | CA1106137A (it) |
DE (1) | DE2827114A1 (it) |
ES (1) | ES471072A1 (it) |
FR (1) | FR2407891A1 (it) |
GB (1) | GB2007200B (it) |
IL (1) | IL54974A (it) |
IN (1) | IN149585B (it) |
IT (1) | IT1096581B (it) |
JO (1) | JO1086B1 (it) |
LU (1) | LU78457A1 (it) |
NL (1) | NL7806776A (it) |
NZ (1) | NZ188819A (it) |
OA (1) | OA05992A (it) |
SU (1) | SU1068024A3 (it) |
ZA (1) | ZA783583B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3583209D1 (de) * | 1984-11-05 | 1991-07-18 | Prayon Dev Sa | Kontinuierliches verfahren zur herstellung von phosphorsaeure und von calciumsulfat. |
US5300434A (en) * | 1987-11-06 | 1994-04-05 | Washington Research Foundation | Hybridoma cell line producing an antibody to type-I collagen amino-terminal telopeptide |
CN104058495B (zh) | 2009-05-18 | 2016-04-20 | 孟山都技术公司 | 含水废物流中磷有用成分和盐杂质的回收 |
CN103303889A (zh) * | 2013-07-03 | 2013-09-18 | 瓮福(集团)有限责任公司 | 一种管式反应器在线清洗方法 |
CN103303890A (zh) * | 2013-07-04 | 2013-09-18 | 瓮福(集团)有限责任公司 | 一种管式反应器在线回流冲洗方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL74099C (it) * | 1950-03-03 | |||
US4140748A (en) * | 1976-07-07 | 1979-02-20 | Occidental Petroleum Corporation | Hemihydrate type phosphoric acid process with crystal modifier |
BE538799A (it) * | 1955-06-07 | 1955-06-30 | Union Chimique Belge Sa | |
NL274891A (it) * | 1961-02-17 | |||
FR1323087A (fr) * | 1961-03-30 | 1963-04-05 | Procédé de refroidissement sous vide pour traitements chimiques à plusieurs phases | |
US3257168A (en) * | 1961-03-30 | 1966-06-21 | Singmaster & Breyer | Process for manufacture of phosphoric acid |
US3472619A (en) * | 1964-03-06 | 1969-10-14 | Singmaster & Breyer | Production of phosphoric acid and calcium sulfate |
US3416889A (en) * | 1964-06-22 | 1968-12-17 | Whiting Corp | Process and apparatus for manufacturing phosphoric acid |
US3522003A (en) * | 1966-01-03 | 1970-07-28 | Pullman Inc | Process and apparatus for producing phosphoric acid from phosphate rock |
DE140028C (it) * | 1976-07-07 | Occidental Petroleum Corp |
-
1977
- 1977-11-04 LU LU78457A patent/LU78457A1/xx unknown
- 1977-11-18 US US05/852,614 patent/US4298583A/en not_active Expired - Lifetime
-
1978
- 1978-06-13 BE BE188530A patent/BE868072A/xx not_active IP Right Cessation
- 1978-06-20 IT IT24753/78A patent/IT1096581B/it active
- 1978-06-20 AU AU37276/78A patent/AU3727678A/en active Pending
- 1978-06-21 FR FR7818605A patent/FR2407891A1/fr active Granted
- 1978-06-21 DE DE19782827114 patent/DE2827114A1/de not_active Ceased
- 1978-06-22 CA CA306,055A patent/CA1106137A/en not_active Expired
- 1978-06-22 IL IL54974A patent/IL54974A/xx unknown
- 1978-06-22 ZA ZA00783583A patent/ZA783583B/xx unknown
- 1978-06-23 IN IN692/CAL/78A patent/IN149585B/en unknown
- 1978-06-23 ES ES471072A patent/ES471072A1/es not_active Expired
- 1978-06-23 GB GB7827710A patent/GB2007200B/en not_active Expired
- 1978-06-23 BR BR7804003A patent/BR7804003A/pt unknown
- 1978-06-23 OA OA56538A patent/OA05992A/xx unknown
- 1978-06-23 NL NL7806776A patent/NL7806776A/xx unknown
- 1978-07-13 SU SU782634048A patent/SU1068024A3/ru active
- 1978-11-03 NZ NZ188819A patent/NZ188819A/xx unknown
- 1978-11-04 JP JP13621578A patent/JPS5523082A/ja active Pending
- 1978-11-04 JO JO19781086A patent/JO1086B1/en active
Also Published As
Publication number | Publication date |
---|---|
BR7804003A (pt) | 1979-05-29 |
CA1106137A (en) | 1981-08-04 |
JO1086B1 (en) | 1982-07-10 |
IL54974A (en) | 1981-02-27 |
NL7806776A (nl) | 1979-05-08 |
GB2007200B (en) | 1982-06-16 |
DE2827114A1 (de) | 1979-05-10 |
FR2407891B1 (it) | 1982-11-05 |
JPS5523082A (en) | 1980-02-19 |
ES471072A1 (es) | 1979-01-01 |
BE868072A (fr) | 1978-10-02 |
IT7824753A0 (it) | 1978-06-20 |
US4298583A (en) | 1981-11-03 |
SU1068024A3 (ru) | 1984-01-15 |
IL54974A0 (en) | 1978-08-31 |
FR2407891A1 (fr) | 1979-06-01 |
ZA783583B (en) | 1979-06-27 |
NZ188819A (en) | 1980-09-12 |
IN149585B (it) | 1982-01-30 |
AU3727678A (en) | 1980-01-03 |
GB2007200A (en) | 1979-05-16 |
OA05992A (fr) | 1981-06-30 |
LU78457A1 (fr) | 1979-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970516 |