BE868072A - Procede et installation de fabrication d'acide phosphorique. - Google Patents

Procede et installation de fabrication d'acide phosphorique.

Info

Publication number
BE868072A
BE868072A BE188530A BE188530A BE868072A BE 868072 A BE868072 A BE 868072A BE 188530 A BE188530 A BE 188530A BE 188530 A BE188530 A BE 188530A BE 868072 A BE868072 A BE 868072A
Authority
BE
Belgium
Prior art keywords
plant
phosphoric acid
manufacturing phosphoric
manufacturing
acid
Prior art date
Application number
BE188530A
Other languages
English (en)
Inventor
A L Davister
Original Assignee
Prayon
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Prayon filed Critical Prayon
Publication of BE868072A publication Critical patent/BE868072A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/22Preparation 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)
BE188530A 1977-11-04 1978-06-13 Procede et installation de fabrication d'acide phosphorique. BE868072A (fr)

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 (1)

Publication Number Publication Date
BE868072A true BE868072A (fr) 1978-10-02

Family

ID=19728754

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188530A BE868072A (fr) 1977-11-04 1978-06-13 Procede et installation de fabrication d'acide phosphorique.

Country Status (20)

Country Link
US (1) US4298583A (fr)
JP (1) JPS5523082A (fr)
AU (1) AU3727678A (fr)
BE (1) BE868072A (fr)
BR (1) BR7804003A (fr)
CA (1) CA1106137A (fr)
DE (1) DE2827114A1 (fr)
ES (1) ES471072A1 (fr)
FR (1) FR2407891A1 (fr)
GB (1) GB2007200B (fr)
IL (1) IL54974A (fr)
IN (1) IN149585B (fr)
IT (1) IT1096581B (fr)
JO (1) JO1086B1 (fr)
LU (1) LU78457A1 (fr)
NL (1) NL7806776A (fr)
NZ (1) NZ188819A (fr)
OA (1) OA05992A (fr)
SU (1) SU1068024A3 (fr)
ZA (1) ZA783583B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181029B1 (fr) * 1984-11-05 1991-06-12 Prayon Développement Société anonyme Procédé continu de préparation d'acide phosphorique et de sulfate de calcium
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE502036A (fr) * 1950-03-03
US4140748A (en) * 1976-07-07 1979-02-20 Occidental Petroleum Corporation Hemihydrate type phosphoric acid process with crystal modifier
BE538799A (fr) * 1955-06-07 1955-06-30 Union Chimique Belge Sa
NL274891A (fr) * 1961-02-17
US3257168A (en) * 1961-03-30 1966-06-21 Singmaster & Breyer Process for manufacture of phosphoric acid
FR1323087A (fr) * 1961-03-30 1963-04-05 Procédé de refroidissement sous vide pour traitements chimiques à plusieurs phases
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 (fr) * 1976-07-07 Occidental Petroleum Corp

Also Published As

Publication number Publication date
OA05992A (fr) 1981-06-30
FR2407891B1 (fr) 1982-11-05
IL54974A (en) 1981-02-27
FR2407891A1 (fr) 1979-06-01
ES471072A1 (es) 1979-01-01
US4298583A (en) 1981-11-03
GB2007200A (en) 1979-05-16
SU1068024A3 (ru) 1984-01-15
JPS5523082A (en) 1980-02-19
IL54974A0 (en) 1978-08-31
NL7806776A (nl) 1979-05-08
BR7804003A (pt) 1979-05-29
LU78457A1 (fr) 1979-06-13
DE2827114A1 (de) 1979-05-10
ZA783583B (en) 1979-06-27
GB2007200B (en) 1982-06-16
IT7824753A0 (it) 1978-06-20
JO1086B1 (en) 1982-07-10
AU3727678A (en) 1980-01-03
CA1106137A (fr) 1981-08-04
IN149585B (fr) 1982-01-30
IT1096581B (it) 1985-08-26
NZ188819A (en) 1980-09-12

Similar Documents

Publication Publication Date Title
LU81442A1 (fr) Procede de fabrication de bandages de roues
BE854859A (fr) Procede de purification d'acide phosphorique
BE868207A (fr) Procede de production d'acide nitrique
BE863808A (fr) Procede de production de l'acide 5-methyltetrahydrofoliquded
BE863895A (fr) Procede de fabrication d'acides 2-arylpropioniques
BE879359A (fr) Procede de fabrication de l'acide parahydroxymandelique racemique
BE872015A (fr) Procede de fabrication d'acide phosphorique
BE856582A (fr) Procede de fabrication de l'acide phosphorique
BE868072A (fr) Procede et installation de fabrication d'acide phosphorique.
BE872357A (fr) Procede de fabrication d'alpha-hydroxymethylene-nitriles
BE843720A (fr) Procede de purification d'acide phosphorique
BE841064A (fr) Procede et installation de fabrication d'elements de construction composes
RO70958A (fr) Procede de preparation des esters de l'acide o-ethyle-s-n-propyle-o-2,2,2-trihaloethyle-thionothiol)phosphorique
BE878932A (fr) Procede de fabrication l'etiquettes
BE866474A (fr) Procede de fabrication d'anthranilamides
BE862306A (fr) Procede de fabrication d'isocyanates aliphatiques
BE866870A (fr) Procede catalytique de fabrication d'acide sulfurique
MA18666A1 (fr) Procede d'extraction d'uranium d'acide phosphorique
BE882555A (fr) Procede de fabrication de derives de l'acide 6-beta-amidino-penicillanique
FR2457851B1 (fr) Procede de fabrication d'acide sebacique
BE872095A (fr) Procede de production d'acide 2,5-dicetogluconique
MA19921A1 (fr) Procede perfectionne de fabrication d'acide phosphorique.
FR2347324A1 (fr) Procede de production d'engrais phosphate
BE876860A (fr) Procede de fabrication d'esters d'acides p-hydroxymethylbenzoique
MA19094A1 (fr) Procede de defluoration de l'acide phosphorique .

Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: *PRAYON DEVELOPPEMENT

Effective date: 19840104

RE20 Patent expired

Owner name: PRAYON DEVELOPPEMENT

Effective date: 19980613