EA202092851A1 - Способ получения диоксида кремния - Google Patents

Способ получения диоксида кремния

Info

Publication number
EA202092851A1
EA202092851A1 EA202092851A EA202092851A EA202092851A1 EA 202092851 A1 EA202092851 A1 EA 202092851A1 EA 202092851 A EA202092851 A EA 202092851A EA 202092851 A EA202092851 A EA 202092851A EA 202092851 A1 EA202092851 A1 EA 202092851A1
Authority
EA
Eurasian Patent Office
Prior art keywords
silicon dioxide
producing silicon
producing
monosaccharides
lignin
Prior art date
Application number
EA202092851A
Other languages
English (en)
Other versions
EA039772B1 (ru
Inventor
Нина Андреевна Чернявская
Original Assignee
Нина Андреевна Чернявская
КУКИШЕВ, Евгений Анатольевич
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 Нина Андреевна Чернявская, КУКИШЕВ, Евгений Анатольевич filed Critical Нина Андреевна Чернявская
Publication of EA202092851A1 publication Critical patent/EA202092851A1/ru
Publication of EA039772B1 publication Critical patent/EA039772B1/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126Preparation of silica of undetermined type
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08HDERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00Macromolecular compounds derived from lignocellulosic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)

Abstract

Раскрыт способ получения диоксида кремния из целлюлозосодержащего материала с использованием кислотного гидролиза сырья перед его сжиганием для получения диоксида кремния. Способ позволяет при уменьшенных энергозатратах получать не только диоксид кремния, но и выделять углеродсодержащие материалы, такие как моносахариды и лигнин в качестве дополнительных продуктов.
EA202092851A 2018-06-28 2018-06-28 Способ получения диоксида кремния EA039772B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2018/000427 WO2020005091A1 (ru) 2018-06-28 2018-06-28 Способ получения диоксида кремния

Publications (2)

Publication Number Publication Date
EA202092851A1 true EA202092851A1 (ru) 2021-03-12
EA039772B1 EA039772B1 (ru) 2022-03-11

Family

ID=68985688

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202092851A EA039772B1 (ru) 2018-06-28 2018-06-28 Способ получения диоксида кремния

Country Status (3)

Country Link
EP (1) EP3816106A4 (ru)
EA (1) EA039772B1 (ru)
WO (1) WO2020005091A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113772679B (zh) * 2020-06-09 2023-03-31 福建中闽大地纳米新材料有限公司 一种高分散低密度纳米二氧化硅的粘胶分散制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508825A (en) 1974-04-04 1978-04-26 Refratech Albert Gmbh Method of producing low-carbon white husk ash
US7270794B2 (en) * 2005-03-30 2007-09-18 Shipley Larry W Process for recovering useful products and energy from siliceous plant matter
WO2007026680A1 (ja) 2005-08-31 2007-03-08 Kurimoto, Ltd. アモルファス酸化ケイ素粉末およびその製造方法
US7998448B2 (en) * 2006-10-27 2011-08-16 Kurimoto, Ltd. Amorphous silica and its manufacturing method
PL2265625T3 (pl) * 2008-03-17 2015-04-30 Bio Tech Ltd Sposób ciągłej kwasowej hydrolizy substancji zawierających celulozę
GB0818093D0 (en) * 2008-10-02 2008-11-05 Weyland As Method
US9403688B1 (en) 2015-02-09 2016-08-02 King Saud University Method of producing biogenic silica nanoparticles

Also Published As

Publication number Publication date
WO2020005091A1 (ru) 2020-01-02
EP3816106A1 (en) 2021-05-05
EP3816106A4 (en) 2022-02-09
EA039772B1 (ru) 2022-03-11

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