CA965958A - Method of recycling silicon dioxide - Google Patents

Method of recycling silicon dioxide

Info

Publication number
CA965958A
CA965958A CA155,264A CA155264A CA965958A CA 965958 A CA965958 A CA 965958A CA 155264 A CA155264 A CA 155264A CA 965958 A CA965958 A CA 965958A
Authority
CA
Canada
Prior art keywords
silicon dioxide
recycling silicon
recycling
dioxide
silicon
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
CA155,264A
Other languages
English (en)
Other versions
CA155264S (en
Inventor
Einar Onarheim
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.)
Elkem ASA
Original Assignee
Elkem Spigerverket AS
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 Elkem Spigerverket AS filed Critical Elkem Spigerverket AS
Application granted granted Critical
Publication of CA965958A publication Critical patent/CA965958A/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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
CA155,264A 1971-11-08 1972-10-31 Method of recycling silicon dioxide Expired CA965958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO04108/71*[A NO126957B (enrdf_load_stackoverflow) 1971-11-08 1971-11-08

Publications (1)

Publication Number Publication Date
CA965958A true CA965958A (en) 1975-04-15

Family

ID=19880078

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,264A Expired CA965958A (en) 1971-11-08 1972-10-31 Method of recycling silicon dioxide

Country Status (12)

Country Link
JP (1) JPS5337295B2 (enrdf_load_stackoverflow)
AU (1) AU475509B2 (enrdf_load_stackoverflow)
BR (1) BR7207836D0 (enrdf_load_stackoverflow)
CA (1) CA965958A (enrdf_load_stackoverflow)
CH (1) CH588560A5 (enrdf_load_stackoverflow)
CS (1) CS192501B2 (enrdf_load_stackoverflow)
DE (1) DE2253590A1 (enrdf_load_stackoverflow)
ES (1) ES408285A1 (enrdf_load_stackoverflow)
FR (1) FR2159391A1 (enrdf_load_stackoverflow)
IT (1) IT969803B (enrdf_load_stackoverflow)
NO (1) NO126957B (enrdf_load_stackoverflow)
ZA (1) ZA727319B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519810C2 (de) * 1975-05-03 1983-01-13 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Verarbeitung von staubförmigem Gut aus metallurgischen Abgasen
JPS5864332U (ja) * 1981-10-26 1983-04-30 合資会社伸高工業 浴槽内用マツサ−ジ具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039165A (en) * 1954-04-28 1962-06-19 Solite Corp Method and apparatus for production of lightweight aggregate from dust

Also Published As

Publication number Publication date
ZA727319B (en) 1974-05-29
JPS4857821A (enrdf_load_stackoverflow) 1973-08-14
JPS5337295B2 (enrdf_load_stackoverflow) 1978-10-07
IT969803B (it) 1974-04-10
CS192501B2 (en) 1979-08-31
AU475509B2 (en) 1976-08-26
NO126957B (enrdf_load_stackoverflow) 1973-04-16
BR7207836D0 (pt) 1974-09-05
CH588560A5 (enrdf_load_stackoverflow) 1977-06-15
FR2159391B1 (enrdf_load_stackoverflow) 1975-06-13
AU4828072A (en) 1974-05-16
FR2159391A1 (en) 1973-06-22
ES408285A1 (es) 1975-11-16
DE2253590A1 (de) 1973-05-17

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