IL26394A - Process for the preparation of phosphoric acid and gypsum from phosphate rock - Google Patents

Process for the preparation of phosphoric acid and gypsum from phosphate rock

Info

Publication number
IL26394A
IL26394A IL26394A IL2639466A IL26394A IL 26394 A IL26394 A IL 26394A IL 26394 A IL26394 A IL 26394A IL 2639466 A IL2639466 A IL 2639466A IL 26394 A IL26394 A IL 26394A
Authority
IL
Israel
Prior art keywords
gypsum
crystals
phosphoric acid
solution
process according
Prior art date
Application number
IL26394A
Other languages
English (en)
Original Assignee
Albatros Superfosfaatfab Nv
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 Albatros Superfosfaatfab Nv filed Critical Albatros Superfosfaatfab Nv
Publication of IL26394A publication Critical patent/IL26394A/en

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)
IL26394A 1965-09-08 1966-08-28 Process for the preparation of phosphoric acid and gypsum from phosphate rock IL26394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38480/65A GB1162514A (en) 1965-09-08 1965-09-08 Process for the preparation of Phosphoric Acid and Gypsum from Phosphate Rock

Publications (1)

Publication Number Publication Date
IL26394A true IL26394A (en) 1970-02-19

Family

ID=10403731

Family Applications (1)

Application Number Title Priority Date Filing Date
IL26394A IL26394A (en) 1965-09-08 1966-08-28 Process for the preparation of phosphoric acid and gypsum from phosphate rock

Country Status (13)

Country Link
AT (1) AT285526B (ru)
BE (1) BE686573A (ru)
DE (1) DE1542611C3 (ru)
DK (1) DK138941B (ru)
ES (1) ES330957A1 (ru)
FI (1) FI44589B (ru)
GB (1) GB1162514A (ru)
IL (1) IL26394A (ru)
NL (1) NL153151B (ru)
NO (1) NO116160B (ru)
OA (1) OA02139A (ru)
SE (1) SE315575C (ru)
SU (1) SU389657A3 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653826A (en) * 1967-09-21 1972-04-04 Nissan Chemical Ind Ltd Process for the production of phosphoric acid at a high concentration and a gypsum by-product of improved quality
US6632966B2 (en) 2001-08-24 2003-10-14 Purac Biochem B.V. Method for the preparation of lactic acid and calcium sulphate dihydrate
WO2003018480A1 (en) * 2001-08-24 2003-03-06 Purac Biochem B.V. Method for the preparation of lactic acid and calcium sulphate dihydrate
RU2599525C1 (ru) * 2015-04-23 2016-10-10 Открытое акционерное общество "Научно-исследовательский институт по удобрениям и инсектофунгицидам имени профессора Я.В. Самойлова" (ОАО "НИУИФ") Способ получения экстракционной фосфорной кислоты
CN111732086A (zh) * 2020-07-31 2020-10-02 天宝动物营养科技股份有限公司 一种半水-二水法制备磷酸联产高纯石膏工艺
CN116768171B (zh) * 2023-06-28 2024-07-02 昆明川金诺化工股份有限公司 一种生产优质半水湿法磷酸的工艺

Also Published As

Publication number Publication date
DE1542611C3 (de) 1978-05-11
AT285526B (de) 1970-10-27
DK138941C (ru) 1979-05-07
BE686573A (ru) 1967-03-07
DE1542611A1 (de) 1970-04-09
SE315575C (ru) 1975-10-20
FI44589B (ru) 1971-08-31
NL153151B (nl) 1977-05-16
ES330957A1 (es) 1967-09-16
SE315575B (ru) 1969-10-06
NO116160B (ru) 1969-02-10
OA02139A (fr) 1970-05-05
GB1162514A (en) 1969-08-27
SU389657A3 (ru) 1973-07-05
NL6612150A (ru) 1967-03-09
DE1542611B2 (de) 1974-06-27
DK138941B (da) 1978-11-20

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