FR2159391A1 - Silicon dioxide dust - pelletisation and re-use of dust from silicon and silicon alloy manufacture - Google Patents

Silicon dioxide dust - pelletisation and re-use of dust from silicon and silicon alloy manufacture

Info

Publication number
FR2159391A1
FR2159391A1 FR7239604A FR7239604A FR2159391A1 FR 2159391 A1 FR2159391 A1 FR 2159391A1 FR 7239604 A FR7239604 A FR 7239604A FR 7239604 A FR7239604 A FR 7239604A FR 2159391 A1 FR2159391 A1 FR 2159391A1
Authority
FR
France
Prior art keywords
silicon
dust
pelletisation
alloy manufacture
sintered
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.)
Granted
Application number
FR7239604A
Other languages
English (en)
French (fr)
Other versions
FR2159391B1 (de
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 ASA
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 ASA filed Critical Elkem ASA
Publication of FR2159391A1 publication Critical patent/FR2159391A1/fr
Application granted granted Critical
Publication of FR2159391B1 publication Critical patent/FR2159391B1/fr
Granted 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)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
FR7239604A 1971-11-08 1972-11-08 Silicon dioxide dust - pelletisation and re-use of dust from silicon and silicon alloy manufacture Granted FR2159391A1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2159391A1 true FR2159391A1 (en) 1973-06-22
FR2159391B1 FR2159391B1 (de) 1975-06-13

Family

ID=19880078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7239604A Granted FR2159391A1 (en) 1971-11-08 1972-11-08 Silicon dioxide dust - pelletisation and re-use of dust from silicon and silicon alloy manufacture

Country Status (12)

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

Families Citing this family (3)

* 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
JPH0131221Y2 (de) * 1981-05-08 1989-09-25
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

Citations (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

Patent Citations (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
CH588560A5 (de) 1977-06-15
JPS4857821A (de) 1973-08-14
IT969803B (it) 1974-04-10
CS192501B2 (en) 1979-08-31
FR2159391B1 (de) 1975-06-13
NO126957B (de) 1973-04-16
AU4828072A (en) 1974-05-16
BR7207836D0 (pt) 1974-09-05
CA965958A (en) 1975-04-15
ZA727319B (en) 1974-05-29
DE2253590A1 (de) 1973-05-17
JPS5337295B2 (de) 1978-10-07
ES408285A1 (es) 1975-11-16
AU475509B2 (en) 1976-08-26

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse