ATE94853T1 - TREATMENT PROCESSES FOR THE GRANULAR SLAG OBTAINED DURING THE PRODUCTION OF HEMATITE AND PHOSPHORIC IRON. - Google Patents

TREATMENT PROCESSES FOR THE GRANULAR SLAG OBTAINED DURING THE PRODUCTION OF HEMATITE AND PHOSPHORIC IRON.

Info

Publication number
ATE94853T1
ATE94853T1 AT89904092T AT89904092T ATE94853T1 AT E94853 T1 ATE94853 T1 AT E94853T1 AT 89904092 T AT89904092 T AT 89904092T AT 89904092 T AT89904092 T AT 89904092T AT E94853 T1 ATE94853 T1 AT E94853T1
Authority
AT
Austria
Prior art keywords
hematite
production
obtained during
treatment processes
slag obtained
Prior art date
Application number
AT89904092T
Other languages
German (de)
Inventor
Maurice Antoine
Original Assignee
V Hergott Sa
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
Priority claimed from FR8804648A external-priority patent/FR2629449B1/en
Application filed by V Hergott Sa filed Critical V Hergott Sa
Application granted granted Critical
Publication of ATE94853T1 publication Critical patent/ATE94853T1/en

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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
AT89904092T 1988-04-05 1989-03-30 TREATMENT PROCESSES FOR THE GRANULAR SLAG OBTAINED DURING THE PRODUCTION OF HEMATITE AND PHOSPHORIC IRON. ATE94853T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8804648A FR2629449B1 (en) 1988-04-05 1988-04-05 PROCESS FOR THE TREATMENT OF DAIRY GRANULES OF HEMATITIS CAST IRON AND PHOSPHOROUS CAST IRON
EP19890904092 EP0362354B1 (en) 1988-04-05 1989-03-30 Process for treating granular slag formed during the production of hematite iron and phosphoric iron
PCT/FR1989/000148 WO1989009751A1 (en) 1988-04-05 1989-03-30 Process for treating granular slag formed during the production of hematite iron and phosphoric iron

Publications (1)

Publication Number Publication Date
ATE94853T1 true ATE94853T1 (en) 1993-10-15

Family

ID=26124304

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89904092T ATE94853T1 (en) 1988-04-05 1989-03-30 TREATMENT PROCESSES FOR THE GRANULAR SLAG OBTAINED DURING THE PRODUCTION OF HEMATITE AND PHOSPHORIC IRON.

Country Status (1)

Country Link
AT (1) ATE94853T1 (en)

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Legal Events

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