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GB201807952D0 - Silicon and silica production process - Google Patents

Silicon and silica production process

Info

Publication number
GB201807952D0
GB201807952D0 GBGB1807952.5A GB201807952A GB201807952D0 GB 201807952 D0 GB201807952 D0 GB 201807952D0 GB 201807952 A GB201807952 A GB 201807952A GB 201807952 D0 GB201807952 D0 GB 201807952D0
Authority
GB
United Kingdom
Prior art keywords
silicon
production process
silica production
silica
production
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.)
Ceased
Application number
GBGB1807952.5A
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.)
Norwegian University of Science and Technology NTNU
Original Assignee
Norwegian University of Science and Technology NTNU
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 Norwegian University of Science and Technology NTNU filed Critical Norwegian University of Science and Technology NTNU
Priority to GBGB1807952.5A priority Critical patent/GB201807952D0/en
Publication of GB201807952D0 publication Critical patent/GB201807952D0/en
Priority to PCT/EP2019/062638 priority patent/WO2019219822A1/en
Priority to NO20201331A priority patent/NO20201331A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
    • C01B33/02—Silicon
    • C01B33/037—Purification
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/005—Fine and commodity chemicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
GBGB1807952.5A 2018-05-16 2018-05-16 Silicon and silica production process Ceased GB201807952D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1807952.5A GB201807952D0 (en) 2018-05-16 2018-05-16 Silicon and silica production process
PCT/EP2019/062638 WO2019219822A1 (en) 2018-05-16 2019-05-16 Silicon and silica production process
NO20201331A NO20201331A1 (en) 2018-05-16 2020-12-03 Silicon and silica production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1807952.5A GB201807952D0 (en) 2018-05-16 2018-05-16 Silicon and silica production process

Publications (1)

Publication Number Publication Date
GB201807952D0 true GB201807952D0 (en) 2018-07-04

Family

ID=62723193

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1807952.5A Ceased GB201807952D0 (en) 2018-05-16 2018-05-16 Silicon and silica production process

Country Status (3)

Country Link
GB (1) GB201807952D0 (en)
NO (1) NO20201331A1 (en)
WO (1) WO2019219822A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115625043A (en) * 2022-10-24 2023-01-20 连云港埃纳硅业有限公司 A kind of purification device and method of soft silicon micropowder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63205164A (en) 1987-02-19 1988-08-24 Sumitomo Metal Mining Co Ltd Method for producing high-purity quartz concentrate
CH703236B1 (en) * 2007-12-19 2011-12-15 Ecole Polytech The process of recovery in silicon sawing waste.
MY159778A (en) * 2008-12-31 2017-01-31 Memc Singapore Pte Ltd Methods to recover and purify silicon paricles from saw kerf
CN102247933A (en) * 2011-03-22 2011-11-23 江西赛维Ldk太阳能高科技有限公司 Method for purifying silicon powder

Also Published As

Publication number Publication date
WO2019219822A1 (en) 2019-11-21
NO20201331A1 (en) 2020-12-03

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)