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MXPA02007655A - Tratamiento de suministros de fluorocarburos. - Google Patents

Tratamiento de suministros de fluorocarburos.

Info

Publication number
MXPA02007655A
MXPA02007655A MXPA02007655A MXPA02007655A MXPA02007655A MX PA02007655 A MXPA02007655 A MX PA02007655A MX PA02007655 A MXPA02007655 A MX PA02007655A MX PA02007655 A MXPA02007655 A MX PA02007655A MX PA02007655 A MXPA02007655 A MX PA02007655A
Authority
MX
Mexico
Prior art keywords
fluorocarbon
reactive
thermal
treatment
compound
Prior art date
Application number
MXPA02007655A
Other languages
English (en)
Inventor
Klaus Hintzer
Original Assignee
South African Nuclear Energy
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 South African Nuclear Energy filed Critical South African Nuclear Energy
Publication of MXPA02007655A publication Critical patent/MXPA02007655A/es

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0096—Cleaning
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/185—Stationary reactors having moving elements inside of the pulsating type
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
    • C07C17/367—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms by depolymerisation
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
    • B01J2219/0813—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes employing four electrodes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0837—Details relating to the material of the electrodes
    • B01J2219/0839—Carbon
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0837—Details relating to the material of the electrodes
    • B01J2219/0841—Metal
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0871—Heating or cooling of the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma
    • B01J2219/0898—Hot plasma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

Se describe un metodo para tratar un suministro de fluorocarburo que incluye generar, en una zona de alta temperatura, un arco electrico entre por lo menos un catodo y por lo menos un anodo, generar en la zona de alta temperatura y por medio del arco electrico y gas de plasma, un plasma termico que tenga una flama de cola, lo que permite que el suministro de fluorocarburo comprende por lo menos un compuesto de fluorocarburo para formar una mezcla termica reactiva con la flama de cola de plasma termica, con un compuesto de fluorocarburo que se disocia con por lo menos un precursor de fluorocarburo o especies reactivas que tienen menos atomos de carbono en comparacion con el compuesto de fluorocarburo, y enfriar la mezcla termica reactiva para formar, a partir de precursor de fluorocarburo o las especies reactivas, un producto de fluorocarburo.
MXPA02007655A 2000-02-10 2001-02-09 Tratamiento de suministros de fluorocarburos. MXPA02007655A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18150800P 2000-02-10 2000-02-10
PCT/US2001/004443 WO2001058841A1 (en) 2000-02-10 2001-02-09 Treatment of fluorocarbon feedstocks

Publications (1)

Publication Number Publication Date
MXPA02007655A true MXPA02007655A (es) 2004-08-23

Family

ID=22664563

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02007655A MXPA02007655A (es) 2000-02-10 2001-02-09 Tratamiento de suministros de fluorocarburos.

Country Status (14)

Country Link
US (1) US7166198B2 (es)
EP (1) EP1254095B1 (es)
JP (1) JP4643105B2 (es)
KR (1) KR100808978B1 (es)
CN (1) CN1213973C (es)
AU (2) AU2001236913B2 (es)
BR (1) BR0108217A (es)
CA (1) CA2399138C (es)
DE (1) DE60140516D1 (es)
MX (1) MXPA02007655A (es)
PL (1) PL201719B1 (es)
RU (1) RU2254320C2 (es)
WO (1) WO2001058841A1 (es)
ZA (1) ZA200205682B (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1263702B1 (en) * 2000-02-10 2009-08-26 South African Nuclear Energy Corporation Limited Treatment of fluorocarbon feedstocks
US6919015B2 (en) 2002-12-16 2005-07-19 3M Innovative Properties Company Process for manufacturing fluoroolefins
JP5628472B2 (ja) * 2004-04-19 2014-11-19 エスディーシーマテリアルズ， インコーポレイテッド 気相合成による高スループットの材料発見方法
GB0416385D0 (en) * 2004-07-22 2004-08-25 Boc Group Plc Gas abatement
US7717001B2 (en) 2004-10-08 2010-05-18 Sdc Materials, Inc. Apparatus for and method of sampling and collecting powders flowing in a gas stream
US7678419B2 (en) 2007-05-11 2010-03-16 Sdc Materials, Inc. Formation of catalytic regions within porous structures using supercritical phase processing
US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
USD627900S1 (en) 2008-05-07 2010-11-23 SDCmaterials, Inc. Glove box
US20110144382A1 (en) * 2009-12-15 2011-06-16 SDCmaterials, Inc. Advanced catalysts for fine chemical and pharmaceutical applications
US8545652B1 (en) 2009-12-15 2013-10-01 SDCmaterials, Inc. Impact resistant material
US8652992B2 (en) * 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US8557727B2 (en) * 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US8470112B1 (en) 2009-12-15 2013-06-25 SDCmaterials, Inc. Workflow for novel composite materials
US9149797B2 (en) * 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8803025B2 (en) 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US9090475B1 (en) 2009-12-15 2015-07-28 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for silicon SiO2
GB201010958D0 (en) 2010-06-30 2010-08-11 3M Innovative Properties Co Process for manufacturing perfluoroolefins by pyrolysis of perfluorocarbons in the presence of hydrogen
CN102125818B (zh) * 2010-12-31 2013-12-11 武汉凯迪工程技术研究总院有限公司 用等离子体制取高温、富含活性粒子水蒸汽的方法及装置
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
CN103945919A (zh) 2011-08-19 2014-07-23 Sdc材料公司 用于催化和催化转化器中的涂覆基质和将基质用修补基面涂料组合物涂覆的方法
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
EP3024571B1 (en) 2013-07-25 2020-05-27 Umicore AG & Co. KG Washcoats and coated substrates for catalytic converters
CN105848756A (zh) 2013-10-22 2016-08-10 Sdc材料公司 用于贫NOx捕捉的组合物
WO2015061477A1 (en) 2013-10-22 2015-04-30 SDCmaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
US9687811B2 (en) 2014-03-21 2017-06-27 SDCmaterials, Inc. Compositions for passive NOx adsorption (PNA) systems and methods of making and using same
KR20240017784A (ko) * 2021-05-31 2024-02-08 니폰 제온 가부시키가이샤 불화탄화수소의 제조 방법
JP2025072686A (ja) * 2022-03-24 2025-05-12 日本ゼオン株式会社 フッ化炭化水素の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076760A (en) 1970-06-24 1978-02-28 Hoechst Aktiengesellschaft Process for the preparation of fluorocarbon waxes
CA943973A (en) 1970-06-24 1974-03-19 Farbwerke Hoechst Aktiengesellschaft Vormals Meister Lucius And Bruning Process for the preparation of perfluorated compounds
JPS5684754A (en) * 1979-12-14 1981-07-10 Denki Kagaku Kogyo Kk Cooler for carbon black and the like
DE3739994A1 (de) * 1987-11-25 1989-06-08 Linde Ag Verfahren zum fluorieren von kunststoffgegenstaenden
US5008511C1 (en) * 1990-06-26 2001-03-20 Univ British Columbia Plasma torch with axial reactant feed
RU2093665C1 (ru) * 1991-07-08 1997-10-20 Олег Николаевич Варюхин Противопожарный зонд
CA2091665C (en) * 1992-04-07 2003-01-07 Peter George Tsantrizos Process for the synthesis of fullerenes
US5611896A (en) * 1993-10-14 1997-03-18 Atomic Energy Corporation Of S. Africa Limited Production of fluorocarbon compounds
DE19518208C2 (de) 1994-05-20 2000-05-25 Steinbeis Transferzentrum Raum Anlage zum thermischen Behandeln von Stoffen
GB9704077D0 (en) * 1996-03-15 1997-04-16 British Nuclear Fuels Plc Improvements in and relating to processing

Also Published As

Publication number Publication date
ZA200205682B (en) 2003-12-31
EP1254095A1 (en) 2002-11-06
WO2001058841A1 (en) 2001-08-16
RU2254320C2 (ru) 2005-06-20
RU2002122393A (ru) 2004-01-10
KR100808978B1 (ko) 2008-03-03
US7166198B2 (en) 2007-01-23
PL201719B1 (pl) 2009-05-29
JP2003535671A (ja) 2003-12-02
AU2001236913B2 (en) 2005-08-25
CN1213973C (zh) 2005-08-10
KR20020086903A (ko) 2002-11-20
AU3691301A (en) 2001-08-20
JP4643105B2 (ja) 2011-03-02
DE60140516D1 (de) 2009-12-31
BR0108217A (pt) 2004-01-06
CA2399138C (en) 2009-12-01
CN1416412A (zh) 2003-05-07
CA2399138A1 (en) 2001-08-16
EP1254095B1 (en) 2009-11-18
US20040094399A1 (en) 2004-05-20
EP1254095A4 (en) 2003-05-28
PL357816A1 (en) 2004-07-26
WO2001058841A9 (en) 2002-10-31

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