BR112012012154A2 - processo para pirólise de carboidratos - Google Patents

processo para pirólise de carboidratos

Info

Publication number
BR112012012154A2
BR112012012154A2 BR112012012154A BR112012012154A BR112012012154A2 BR 112012012154 A2 BR112012012154 A2 BR 112012012154A2 BR 112012012154 A BR112012012154 A BR 112012012154A BR 112012012154 A BR112012012154 A BR 112012012154A BR 112012012154 A2 BR112012012154 A2 BR 112012012154A2
Authority
BR
Brazil
Prior art keywords
carbohydrate
pyrolysis
carbohydrate pyrolysis
carbon
silica
Prior art date
Application number
BR112012012154A
Other languages
English (en)
Inventor
Karl Alfons
Frings Bodo
Rauleder Hartwig
Erwin Lang Jürgen
Original Assignee
Evonik Degussa Gmbh
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 Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of BR112012012154A2 publication Critical patent/BR112012012154A2/pt

Links

Classifications

    • 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
    • C01B32/30—Active carbon
    • 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
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/318—Preparation characterised by the starting materials
    • C01B32/324—Preparation characterised by the starting materials from waste materials, e.g. tyres or spent sulfite pulp liquor
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

processo para pirólise de carboidratos a presente invenção refere-se a um processo para a pirólise industrial de um carboidrato ou mistura de carboidrato com a adição de carbono amorfo a um produto de pirólise assim obtenível e ao uso do mesmo , especialmente como um agente de redução na produção de silício a partir de sílica e carbono em alte temperatura.
BR112012012154A 2009-11-16 2010-11-04 processo para pirólise de carboidratos BR112012012154A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09176045A EP2322474A1 (de) 2009-11-16 2009-11-16 Verfahren zur Pyrolyse von Kohlehydraten
PCT/EP2010/066800 WO2011057938A1 (en) 2009-11-16 2010-11-04 Process for pyrolysis of carbohydrates

Publications (1)

Publication Number Publication Date
BR112012012154A2 true BR112012012154A2 (pt) 2019-09-24

Family

ID=42101555

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012012154A BR112012012154A2 (pt) 2009-11-16 2010-11-04 processo para pirólise de carboidratos

Country Status (12)

Country Link
US (1) US20120230905A1 (pt)
EP (2) EP2322474A1 (pt)
JP (1) JP2013510795A (pt)
KR (1) KR20120082925A (pt)
CN (1) CN102612488A (pt)
AU (1) AU2010318097A1 (pt)
BR (1) BR112012012154A2 (pt)
CA (1) CA2781135A1 (pt)
EA (1) EA201200740A1 (pt)
TW (1) TW201134759A (pt)
WO (1) WO2011057938A1 (pt)
ZA (1) ZA201203542B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100069223A1 (en) * 2007-03-07 2010-03-18 Emanual Prilutsky Method for the preparation of ceramic materials
ES2672305T3 (es) * 2013-06-21 2018-06-13 Cabot Corporation Carbonos conductores para baterías de iones de litio
DE102016201801A1 (de) 2015-11-21 2017-05-24 Suncoal Industries Gmbh Partikelförmiges Kohlenstoffmaterial herstellbar aus nachwachsenden Rohstoffen und Verfahren zu dessen Herstellung
CN106829916B (zh) * 2017-03-16 2018-12-28 西北工业大学 一种纯热解碳拉伸性能测试样品的制备方法
CN110467173A (zh) * 2019-07-31 2019-11-19 桑德新能源技术开发有限公司 无定形炭材料及其制备方法、负极材料、锂离子电池
CN110739262B (zh) * 2019-10-28 2025-07-04 沈阳硅基科技有限公司 一种直接生长soi的方法
CN113120902B (zh) * 2019-12-31 2022-11-11 中国石油化工股份有限公司 一种活性炭的制备方法
FI130586B (fi) * 2021-05-14 2023-11-24 Fifth Innovation Oy Kiinteä kappale ja menetelmä sen valmistamiseksi
US20250326644A1 (en) * 2022-06-02 2025-10-23 Bio Graphene Solutions Inc. Process for producing graphene and/or graphite, and graphene and/or graphite prepared therefrom

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE671739C (de) 1936-08-26 1939-02-13 Russwerke Dortmund G M B H Laengs geschlitzte Brennerrohre zum Erzeugen aktiven Gasrusses
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
DE2931907C2 (de) 1979-08-07 1985-08-01 Degussa Ag, 6000 Frankfurt Gasrußbrenner
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
US4472460A (en) * 1982-06-29 1984-09-18 Union Carbide Corporation Gas diffusion electrode
US5882726A (en) 1996-01-02 1999-03-16 Msnw, Inc. Low-temperature densification of carbon fiber preforms by impregnation and pyrolysis of sugars
DE10353266B4 (de) 2003-11-14 2013-02-21 Süd-Chemie Ip Gmbh & Co. Kg Lithiumeisenphosphat, Verfahren zu seiner Herstellung und seine Verwendung als Elektrodenmaterial
WO2007106860A2 (en) 2006-03-15 2007-09-20 Reaction Sciences, Inc. Method for making silicon for solar cells and other applications
DE102008042498A1 (de) 2008-09-30 2010-04-01 Evonik Degussa Gmbh Verfahren zur Pyrolyse von Kohlehydraten

Also Published As

Publication number Publication date
TW201134759A (en) 2011-10-16
EA201200740A1 (ru) 2012-12-28
CA2781135A1 (en) 2011-05-19
WO2011057938A1 (en) 2011-05-19
KR20120082925A (ko) 2012-07-24
EP2501649A1 (en) 2012-09-26
JP2013510795A (ja) 2013-03-28
US20120230905A1 (en) 2012-09-13
EP2322474A1 (de) 2011-05-18
ZA201203542B (en) 2013-01-30
CN102612488A (zh) 2012-07-25
AU2010318097A1 (en) 2012-05-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.