GB1361607A - Removal of silica from materials containing silica - Google Patents

Removal of silica from materials containing silica

Info

Publication number
GB1361607A
GB1361607A GB3728170A GB3728170A GB1361607A GB 1361607 A GB1361607 A GB 1361607A GB 3728170 A GB3728170 A GB 3728170A GB 3728170 A GB3728170 A GB 3728170A GB 1361607 A GB1361607 A GB 1361607A
Authority
GB
United Kingdom
Prior art keywords
sulphide
sulphur
carbon
hydrogen
silica
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
GB3728170A
Other languages
English (en)
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.)
Gr Stein Refractories Ltd
Original Assignee
Gr Stein Refractories Ltd
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 Gr Stein Refractories Ltd filed Critical Gr Stein Refractories Ltd
Priority to GB3728170A priority Critical patent/GB1361607A/en
Priority to ZA714600A priority patent/ZA714600B/xx
Priority to DE19712136305 priority patent/DE2136305A1/de
Priority to FR7128321A priority patent/FR2103881A5/fr
Priority to AU31840/71A priority patent/AU466978B2/en
Publication of GB1361607A publication Critical patent/GB1361607A/en
Expired legal-status Critical Current

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)
GB3728170A 1970-08-01 1970-08-01 Removal of silica from materials containing silica Expired GB1361607A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3728170A GB1361607A (en) 1970-08-01 1970-08-01 Removal of silica from materials containing silica
ZA714600A ZA714600B (en) 1970-08-01 1971-07-13 Improvements in or relating to the removal of silica from silicates and other siliceous materials
DE19712136305 DE2136305A1 (enExample) 1970-08-01 1971-07-20
FR7128321A FR2103881A5 (enExample) 1970-08-01 1971-07-26
AU31840/71A AU466978B2 (en) 1970-08-01 1971-07-30 IMPROVEMENTS IN OR RELATING TOTHE REMOVAL OF silica from SILICATES ANDOTHER SILICEOUS MATERIALS

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
GB1361607A true GB1361607A (en) 1974-07-30

Family

ID=10395198

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU692893B2 (en) * 1994-06-17 1998-06-18 Atomic Energy Corporation Of South Africa Limited Process for treating silica-bearing material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU692893B2 (en) * 1994-06-17 1998-06-18 Atomic Energy Corporation Of South Africa Limited Process for treating silica-bearing material

Also Published As

Publication number Publication date
ZA714600B (en) 1972-03-29
DE2136305A1 (enExample) 1972-02-03
FR2103881A5 (enExample) 1972-04-14
AU3184071A (en) 1973-02-01
AU466978B2 (en) 1975-11-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee