ATE72205T1 - Entfernung von eisen aus phosphorsaeure. - Google Patents

Entfernung von eisen aus phosphorsaeure.

Info

Publication number
ATE72205T1
ATE72205T1 AT89300617T AT89300617T ATE72205T1 AT E72205 T1 ATE72205 T1 AT E72205T1 AT 89300617 T AT89300617 T AT 89300617T AT 89300617 T AT89300617 T AT 89300617T AT E72205 T1 ATE72205 T1 AT E72205T1
Authority
AT
Austria
Prior art keywords
iron
removal
phosphoric acid
phosphoric
acid
Prior art date
Application number
AT89300617T
Other languages
English (en)
Inventor
Arthur N Baumann
Kenneth J Jardine
Original Assignee
Imc Fertilizer Inc
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 Imc Fertilizer Inc filed Critical Imc Fertilizer Inc
Priority claimed from EP89300617A external-priority patent/EP0327234B1/de
Application granted granted Critical
Publication of ATE72205T1 publication Critical patent/ATE72205T1/de

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
AT89300617T 1988-02-01 1989-01-24 Entfernung von eisen aus phosphorsaeure. ATE72205T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15121688A 1988-02-01 1988-02-01
EP89300617A EP0327234B1 (de) 1988-02-01 1989-01-24 Entfernung von Eisen aus Phosphorsäure

Publications (1)

Publication Number Publication Date
ATE72205T1 true ATE72205T1 (de) 1992-02-15

Family

ID=22537803

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89300617T ATE72205T1 (de) 1988-02-01 1989-01-24 Entfernung von eisen aus phosphorsaeure.

Country Status (3)

Country Link
AT (1) ATE72205T1 (de)
DE (1) DE68900766D1 (de)
MA (1) MA21582A1 (de)

Also Published As

Publication number Publication date
MA21582A1 (fr) 1989-12-31
DE68900766D1 (de) 1992-03-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties