NL153151B - CONTINUOUS PROCEDURE FOR THE PREPARATION OF PHOSPHORIC ACID AND GIPS FROM PHOSPHATE WATERTS. - Google Patents

CONTINUOUS PROCEDURE FOR THE PREPARATION OF PHOSPHORIC ACID AND GIPS FROM PHOSPHATE WATERTS.

Info

Publication number
NL153151B
NL153151B NL666612150A NL6612150A NL153151B NL 153151 B NL153151 B NL 153151B NL 666612150 A NL666612150 A NL 666612150A NL 6612150 A NL6612150 A NL 6612150A NL 153151 B NL153151 B NL 153151B
Authority
NL
Netherlands
Prior art keywords
waterts
gips
phosphate
preparation
phosphoric acid
Prior art date
Application number
NL666612150A
Other languages
Dutch (nl)
Other versions
NL6612150A (en
Inventor
Es A Van
A Waller
Original Assignee
Albatros Superfosfaat
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 Superfosfaat filed Critical Albatros Superfosfaat
Publication of NL6612150A publication Critical patent/NL6612150A/xx
Publication of NL153151B publication Critical patent/NL153151B/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)
NL666612150A 1965-09-08 1966-08-29 CONTINUOUS PROCEDURE FOR THE PREPARATION OF PHOSPHORIC ACID AND GIPS FROM PHOSPHATE WATERTS. NL153151B (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 (2)

Publication Number Publication Date
NL6612150A NL6612150A (en) 1967-03-09
NL153151B true NL153151B (en) 1977-05-16

Family

ID=10403731

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666612150A NL153151B (en) 1965-09-08 1966-08-29 CONTINUOUS PROCEDURE FOR THE PREPARATION OF PHOSPHORIC ACID AND GIPS FROM PHOSPHATE WATERTS.

Country Status (13)

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

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
ATE313514T1 (en) * 2001-08-24 2006-01-15 Purac Biochem Bv METHOD FOR PRODUCING LACTIC ACID AND CALCIUM SULFATE DIHYDRATE
US6632966B2 (en) 2001-08-24 2003-10-14 Purac Biochem B.V. Method for the preparation of lactic acid and calcium sulphate dihydrate
RU2599525C1 (en) * 2015-04-23 2016-10-10 Открытое акционерное общество "Научно-исследовательский институт по удобрениям и инсектофунгицидам имени профессора Я.В. Самойлова" (ОАО "НИУИФ") Method of producing wet-process phosphoric acid
CN111732086A (en) * 2020-07-31 2020-10-02 天宝动物营养科技股份有限公司 Process for preparing phosphoric acid and co-producing high-purity gypsum by semi-water-dihydrate method
CN116768171A (en) * 2023-06-28 2023-09-19 昆明川金诺化工股份有限公司 Process for producing high-quality semi-aqueous wet-process phosphoric acid

Also Published As

Publication number Publication date
DE1542611B2 (en) 1974-06-27
SE315575C (en) 1975-10-09
NO116160B (en) 1969-02-10
DE1542611C3 (en) 1978-05-11
IL26394A (en) 1970-02-19
DE1542611A1 (en) 1970-04-09
AT285526B (en) 1970-10-27
OA02139A (en) 1970-05-05
ES330957A1 (en) 1967-09-16
DK138941B (en) 1978-11-20
GB1162514A (en) 1969-08-27
SU389657A3 (en) 1973-07-05
FI44589B (en) 1971-08-31
DK138941C (en) 1979-05-07
NL6612150A (en) 1967-03-09
BE686573A (en) 1967-03-07
SE315575B (en) 1969-10-06

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: ALBATROS