NO910166L - PROCEDURE FOR MANUFACTURING STORAGE STABLE AND RISKABLE COPPER. - Google Patents

PROCEDURE FOR MANUFACTURING STORAGE STABLE AND RISKABLE COPPER.

Info

Publication number
NO910166L
NO910166L NO91910166A NO910166A NO910166L NO 910166 L NO910166 L NO 910166L NO 91910166 A NO91910166 A NO 91910166A NO 910166 A NO910166 A NO 910166A NO 910166 L NO910166 L NO 910166L
Authority
NO
Norway
Prior art keywords
riskable
copper
procedure
storage stable
manufacturing storage
Prior art date
Application number
NO91910166A
Other languages
Norwegian (no)
Other versions
NO302353B1 (en
NO910166D0 (en
Inventor
Udo Holtmann
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of NO910166D0 publication Critical patent/NO910166D0/en
Publication of NO910166L publication Critical patent/NO910166L/en
Publication of NO302353B1 publication Critical patent/NO302353B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO910166A 1990-01-30 1991-01-15 Process for the preparation of storage stable and rice-resistant copper as well as use of the prepared copper ash NO302353B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4002608A DE4002608A1 (en) 1990-01-30 1990-01-30 Free running ferrous sulphate hepta:hydrate prodn. - by mixing moist and dry salt in required ratio, useful as flocculant and in pigment mfr.

Publications (3)

Publication Number Publication Date
NO910166D0 NO910166D0 (en) 1991-01-15
NO910166L true NO910166L (en) 1991-07-31
NO302353B1 NO302353B1 (en) 1998-02-23

Family

ID=6399028

Family Applications (1)

Application Number Title Priority Date Filing Date
NO910166A NO302353B1 (en) 1990-01-30 1991-01-15 Process for the preparation of storage stable and rice-resistant copper as well as use of the prepared copper ash

Country Status (6)

Country Link
EP (1) EP0439762B1 (en)
JP (1) JP3022607B2 (en)
BR (1) BR9100370A (en)
CA (1) CA2035100A1 (en)
DE (2) DE4002608A1 (en)
NO (1) NO302353B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2452921A1 (en) * 2010-11-16 2012-05-16 Tioxide Europe, S.L. Process for producing a modified grade of iron sulphate heptahydrate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946799A1 (en) * 1969-09-16 1971-05-13 Buettner Schilde Haas Ag Ferrous sulphate monohydrate from hepta- - hydrate
DE2407203C3 (en) * 1974-02-15 1979-03-15 Kronos Titan-Gmbh, 5090 Leverkusen Process for the production of free-flowing iron OQ sulfate heptahydrate
GB2125020B (en) * 1982-07-24 1986-05-14 Tioxide Group Plc Oxidation of ferrous sulphate to ferric sulphate
FR2566383B1 (en) * 1984-06-20 1988-12-16 Sarval PROCESS FOR THE TREATMENT OF FERROUS SULPHATE HEPTAHYDRATE, TO SUPPRESS ITS TENDENCY TO AGGLOMERATE AND MAKE IT AFFECTIVE TO FLOW FREELY

Also Published As

Publication number Publication date
DE59009014D1 (en) 1995-06-08
EP0439762A1 (en) 1991-08-07
DE4002608A1 (en) 1991-08-01
JP3022607B2 (en) 2000-03-21
JPH05820A (en) 1993-01-08
NO302353B1 (en) 1998-02-23
EP0439762B1 (en) 1995-05-03
CA2035100A1 (en) 1991-07-31
BR9100370A (en) 1991-10-22
NO910166D0 (en) 1991-01-15

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