ZA714600B - Improvements in or relating to the removal of silica from silicates and other siliceous materials - Google Patents

Improvements in or relating to the removal of silica from silicates and other siliceous materials

Info

Publication number
ZA714600B
ZA714600B ZA714600A ZA714600A ZA714600B ZA 714600 B ZA714600 B ZA 714600B ZA 714600 A ZA714600 A ZA 714600A ZA 714600 A ZA714600 A ZA 714600A ZA 714600 B ZA714600 B ZA 714600B
Authority
ZA
South Africa
Prior art keywords
silicates
relating
silica
removal
siliceous materials
Prior art date
Application number
ZA714600A
Other languages
English (en)
Inventor
J White
C Richmond
Original Assignee
Stein Refractories
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 Stein Refractories filed Critical Stein Refractories
Publication of ZA714600B publication Critical patent/ZA714600B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ZA714600A 1970-08-01 1971-07-13 Improvements in or relating to the removal of silica from silicates and other siliceous materials ZA714600B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3728170A GB1361607A (en) 1970-08-01 1970-08-01 Removal of silica from materials containing silica

Publications (1)

Publication Number Publication Date
ZA714600B true ZA714600B (en) 1972-03-29

Family

ID=10395198

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714600A ZA714600B (en) 1970-08-01 1971-07-13 Improvements in or relating to the removal of silica from silicates and other siliceous materials

Country Status (5)

Country Link
AU (1) AU466978B2 (enExample)
DE (1) DE2136305A1 (enExample)
FR (1) FR2103881A5 (enExample)
GB (1) GB1361607A (enExample)
ZA (1) ZA714600B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995035260A1 (en) * 1994-06-17 1995-12-28 Atomic Energy Corporation Of South Africa Limited Process for treating silica-bearing material

Also Published As

Publication number Publication date
GB1361607A (en) 1974-07-30
DE2136305A1 (enExample) 1972-02-03
FR2103881A5 (enExample) 1972-04-14
AU3184071A (en) 1973-02-01
AU466978B2 (en) 1975-11-13

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