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CA915883A - Method for manufacturing phosphoric acid and hemihydrate calcium sulphate by the wet process - Google Patents

Method for manufacturing phosphoric acid and hemihydrate calcium sulphate by the wet process

Info

Publication number
CA915883A
CA915883A CA915883A CA915883DA CA915883A CA 915883 A CA915883 A CA 915883A CA 915883 A CA915883 A CA 915883A CA 915883D A CA915883D A CA 915883DA CA 915883 A CA915883 A CA 915883A
Authority
CA
Canada
Prior art keywords
phosphoric acid
wet process
calcium sulphate
hemihydrate calcium
manufacturing phosphoric
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
Application number
CA915883A
Inventor
Pavonet Engelhard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prayon SA
Original Assignee
Prayon SA
Publication date
Application granted granted Critical
Publication of CA915883A publication Critical patent/CA915883A/en
Expired legal-status Critical Current

Links

CA915883A Method for manufacturing phosphoric acid and hemihydrate calcium sulphate by the wet process Expired CA915883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA915883T

Publications (1)

Publication Number Publication Date
CA915883A true CA915883A (en) 1972-12-05

Family

ID=36423343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA915883A Expired CA915883A (en) Method for manufacturing phosphoric acid and hemihydrate calcium sulphate by the wet process

Country Status (1)

Country Link
CA (1) CA915883A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011067321A1 (en) * 2009-12-02 2011-06-09 Prayon Technologies Method for producing phosphoric acid
WO2012163425A1 (en) * 2011-06-01 2012-12-06 Prayon Technologies Dihydrate-hemihydrate process for producing phosphoric acid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011067321A1 (en) * 2009-12-02 2011-06-09 Prayon Technologies Method for producing phosphoric acid
BE1019055A3 (en) * 2009-12-02 2012-02-07 Prayon Technologies PROCESS FOR PRODUCING PHOSPHORIC ACID
US9255006B2 (en) 2009-12-02 2016-02-09 Prayon Technologies Method for producing phosphoric acid
WO2012163425A1 (en) * 2011-06-01 2012-12-06 Prayon Technologies Dihydrate-hemihydrate process for producing phosphoric acid
US9371230B2 (en) 2011-06-01 2016-06-21 Prayton Technologies Dihydrate-hemihydrate process for producing phosphoric acid
EA025514B1 (en) * 2011-06-01 2016-12-30 Прэйон Текнолоджис Dihydrate-hemihydrate process for producing phosphoric acid

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