NO345359B1 - Method for recovering elemental silicon from cutting residues - Google Patents

Method for recovering elemental silicon from cutting residues

Info

Publication number
NO345359B1
NO345359B1 NO20100039A NO20100039A NO345359B1 NO 345359 B1 NO345359 B1 NO 345359B1 NO 20100039 A NO20100039 A NO 20100039A NO 20100039 A NO20100039 A NO 20100039A NO 345359 B1 NO345359 B1 NO 345359B1
Authority
NO
Norway
Prior art keywords
elemental silicon
cutting residues
recovering elemental
recovering
residues
Prior art date
Application number
NO20100039A
Other languages
Norwegian (no)
Other versions
NO20100039L (en
Inventor
Stein Julsrud
Tyke Naas
Torgeir Ulset
Laurent Cassayre
Pierre Chamelot
Laurent Massot
Pierre Taxil
Original Assignee
Rec Solar Pte 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
Priority claimed from PCT/NO2008/000221 external-priority patent/WO2008156372A2/en
Application filed by Rec Solar Pte Ltd filed Critical Rec Solar Pte Ltd
Priority to NO20100039A priority Critical patent/NO345359B1/en
Publication of NO20100039L publication Critical patent/NO20100039L/en
Publication of NO345359B1 publication Critical patent/NO345359B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
    • 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
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Silicon Compounds (AREA)
NO20100039A 2007-06-18 2010-01-12 Method for recovering elemental silicon from cutting residues NO345359B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20100039A NO345359B1 (en) 2007-06-18 2010-01-12 Method for recovering elemental silicon from cutting residues

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94471607P 2007-06-18 2007-06-18
PCT/NO2008/000221 WO2008156372A2 (en) 2007-06-18 2008-06-18 Method for recovering elemental silicon from cutting remains
NO20100039A NO345359B1 (en) 2007-06-18 2010-01-12 Method for recovering elemental silicon from cutting residues

Publications (2)

Publication Number Publication Date
NO20100039L NO20100039L (en) 2010-01-12
NO345359B1 true NO345359B1 (en) 2020-12-21

Family

ID=42289254

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20100039A NO345359B1 (en) 2007-06-18 2010-01-12 Method for recovering elemental silicon from cutting residues

Country Status (1)

Country Link
NO (1) NO345359B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480796A1 (en) * 1980-04-21 1981-10-23 Extramet Sarl High purity silicon deposit formation - by electrolytic deposition from alkali (ne earth) metal halide melt contg. dissolved silicon
US4448651A (en) * 1982-06-10 1984-05-15 The United States Of America As Represented By The United States Department Of Energy Process for producing silicon
US20030041895A1 (en) * 2001-08-28 2003-03-06 Billiet Romain Louis Photovoltaic cells from silicon kerf

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480796A1 (en) * 1980-04-21 1981-10-23 Extramet Sarl High purity silicon deposit formation - by electrolytic deposition from alkali (ne earth) metal halide melt contg. dissolved silicon
US4448651A (en) * 1982-06-10 1984-05-15 The United States Of America As Represented By The United States Department Of Energy Process for producing silicon
US20030041895A1 (en) * 2001-08-28 2003-03-06 Billiet Romain Louis Photovoltaic cells from silicon kerf

Also Published As

Publication number Publication date
NO20100039L (en) 2010-01-12

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: REC WAFER PTE LTD, SG

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: REC SOLAR PTE LTD, SG