EA201100570A1 - Способ пиролиза углеводов - Google Patents

Способ пиролиза углеводов

Info

Publication number
EA201100570A1
EA201100570A1 EA201100570A EA201100570A EA201100570A1 EA 201100570 A1 EA201100570 A1 EA 201100570A1 EA 201100570 A EA201100570 A EA 201100570A EA 201100570 A EA201100570 A EA 201100570A EA 201100570 A1 EA201100570 A1 EA 201100570A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pyrolysis
carbohydrates
carbohydrate
carbon
mixture
Prior art date
Application number
EA201100570A
Other languages
English (en)
Inventor
Юрген Эрвин Ланг
Альфонс Карл
Хартвиг Рауледер
Эккехард Мю
Гуидо Штохниоль
Original Assignee
Эвоник Дегусса Гмбх
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 Эвоник Дегусса Гмбх filed Critical Эвоник Дегусса Гмбх
Publication of EA201100570A1 publication Critical patent/EA201100570A1/ru

Links

Classifications

    • 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
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/008—Pyrolysis reactions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/205—Preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

В заявке описаны промышленные способы пиролиза углевода или смеси углеводов при повышенной температуре с добавлением оксида кремния, получаемый таким образом продукт пиролиза и его применение в качестве восстановительного реагента для получения кремния для солнечных батарей из кремниевой кислоты и углерода при высокой температуре.
EA201100570A 2008-09-30 2009-09-28 Способ пиролиза углеводов EA201100570A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008042498A DE102008042498A1 (de) 2008-09-30 2008-09-30 Verfahren zur Pyrolyse von Kohlehydraten
PCT/EP2009/062497 WO2010037699A2 (de) 2008-09-30 2009-09-28 Verfahren zur pyrolyse von kohlehydraten

Publications (1)

Publication Number Publication Date
EA201100570A1 true EA201100570A1 (ru) 2011-10-31

Family

ID=41719666

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100570A EA201100570A1 (ru) 2008-09-30 2009-09-28 Способ пиролиза углеводов

Country Status (14)

Country Link
US (1) US20110182796A1 (ru)
EP (1) EP2331459A2 (ru)
JP (1) JP2012504089A (ru)
KR (1) KR20110063498A (ru)
CN (1) CN102171140A (ru)
AU (1) AU2009299911A1 (ru)
BR (1) BRPI0919109A2 (ru)
CA (1) CA2739049A1 (ru)
DE (1) DE102008042498A1 (ru)
EA (1) EA201100570A1 (ru)
NZ (1) NZ591239A (ru)
TW (1) TW201026635A (ru)
WO (1) WO2010037699A2 (ru)
ZA (1) ZA201102323B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2322474A1 (de) 2009-11-16 2011-05-18 Evonik Degussa GmbH Verfahren zur Pyrolyse von Kohlehydraten
DE102012202586A1 (de) 2012-02-21 2013-08-22 Evonik Degussa Gmbh Verfahren zur Herstellung von Silizium über carbothermische Reduktion von Siliciumoxid mit Kohlenstoff in einem Schmelzofen
WO2013156406A1 (en) 2012-04-17 2013-10-24 Evonik Degussa Gmbh Process for electrochemical processing of a concentrated aqueous carbohydrate solution and apparatus for performing the process
DE102016100083B4 (de) 2016-01-04 2019-02-14 Refractory Intellectual Property Gmbh & Co. Kg Feuerfeste Formkörper und Massen sowie Bindemittel und Verfahren zu deren Herstellung
US11299432B2 (en) * 2019-08-14 2022-04-12 Pyrotek High Temperature Industrial Products Inc. Method of making a refractory article
CN110632165B (zh) * 2019-10-21 2024-03-15 天津大学 生物质燃烧气溶胶制备与检测一体装置及其方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733376A (en) 1951-12-28 1955-07-13 Octrooien Mij Activit Nv Purification of sugar solutions
US4247528A (en) * 1979-04-11 1981-01-27 Dow Corning Corporation Method for producing solar-cell-grade silicon
DE2945141C2 (de) 1979-11-08 1983-10-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen von für Halbleiterbauelemente verwendbarem Silizium aus Quarzsand
DE3215981A1 (de) 1982-04-29 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen hochreiner ausgangsmaterialien fuer die fertigung von silizium fuer solarzellen nach dem carbothermischen reduktionsverfahren
JPS60255615A (ja) * 1984-05-29 1985-12-17 Daido Steel Co Ltd ケイ素の製造方法
IT1176955B (it) * 1984-10-12 1987-08-26 Samin Abrasivi Spa Procedimento di produzione di silicio metallico adatto per essere impiegato nell'industria fotovoltaica
JPS61222918A (ja) * 1985-03-27 1986-10-03 Kawasaki Steel Corp 太陽電池級シリコン製造用還元剤の製造方法
JPS61275122A (ja) * 1985-05-28 1986-12-05 Kawasaki Steel Corp 太陽電池級シリコン製造用還元剤の製造方法
US5882726A (en) 1996-01-02 1999-03-16 Msnw, Inc. Low-temperature densification of carbon fiber preforms by impregnation and pyrolysis of sugars
US20030087095A1 (en) * 2001-09-28 2003-05-08 Lewis Irwin Charles Sugar additive blend useful as a binder or impregnant for carbon products
KR100474854B1 (ko) * 2003-02-13 2005-03-10 삼성에스디아이 주식회사 탄소 분자체 및 그 제조 방법
US20090156385A1 (en) * 2003-10-29 2009-06-18 Giang Biscan Manufacture and use of engineered carbide and nitride composites
DE10353266B4 (de) 2003-11-14 2013-02-21 Süd-Chemie Ip Gmbh & Co. Kg Lithiumeisenphosphat, Verfahren zu seiner Herstellung und seine Verwendung als Elektrodenmaterial
KR100708642B1 (ko) * 2003-11-21 2007-04-18 삼성에스디아이 주식회사 중형다공성 탄소 분자체 및 이를 사용한 담지촉매
US7638108B2 (en) * 2004-04-13 2009-12-29 Si Options, Llc High purity silicon-containing products
JP4724877B2 (ja) * 2005-01-28 2011-07-13 独立行政法人物質・材料研究機構 炭素多孔体、炭素多孔体を製造する方法、吸着剤および生体分子素子
MX2008011655A (es) 2006-03-15 2009-01-14 Resc Invest Llc Metodo para hacer silicio para celdas solares y otras aplicaciones.
EP1892280A1 (en) * 2006-08-16 2008-02-27 BIOeCON International Holding N.V. Fluid catalytic cracking of oxygenated compounds
GB0623290D0 (en) * 2006-11-22 2007-01-03 Qinetiq Nanomaterials Ltd Purification method
US20110262339A1 (en) * 2008-09-30 2011-10-27 Hartwig Rauleder Production of solar-grade silicon from silicon dioxide

Also Published As

Publication number Publication date
JP2012504089A (ja) 2012-02-16
BRPI0919109A2 (pt) 2015-12-08
US20110182796A1 (en) 2011-07-28
AU2009299911A1 (en) 2010-04-08
NZ591239A (en) 2013-02-22
DE102008042498A1 (de) 2010-04-01
WO2010037699A2 (de) 2010-04-08
CA2739049A1 (en) 2010-04-08
KR20110063498A (ko) 2011-06-10
TW201026635A (en) 2010-07-16
EP2331459A2 (de) 2011-06-15
WO2010037699A3 (de) 2010-07-15
CN102171140A (zh) 2011-08-31
ZA201102323B (en) 2011-12-28

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