DE69615011T2 - Verfahren zur herstellung von tetrafluorethylen - Google Patents

Verfahren zur herstellung von tetrafluorethylen

Info

Publication number
DE69615011T2
DE69615011T2 DE69615011T DE69615011T DE69615011T2 DE 69615011 T2 DE69615011 T2 DE 69615011T2 DE 69615011 T DE69615011 T DE 69615011T DE 69615011 T DE69615011 T DE 69615011T DE 69615011 T2 DE69615011 T2 DE 69615011T2
Authority
DE
Germany
Prior art keywords
tetrafluorethylene
producing
producing tetrafluorethylene
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.)
Expired - Fee Related
Application number
DE69615011T
Other languages
English (en)
Other versions
DE69615011D1 (de
Inventor
Lang Webster
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US08/621,551 external-priority patent/US5684218A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69615011D1 publication Critical patent/DE69615011D1/de
Application granted granted Critical
Publication of DE69615011T2 publication Critical patent/DE69615011T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/007—Preparation of halogenated hydrocarbons from carbon or from carbides and halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
    • C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
DE69615011T 1995-03-31 1996-03-29 Verfahren zur herstellung von tetrafluorethylen Expired - Fee Related DE69615011T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41496795A 1995-03-31 1995-03-31
US08/621,551 US5684218A (en) 1995-03-31 1996-03-25 Preparation of tetrafluoroethylene
PCT/US1996/004318 WO1996030322A1 (en) 1995-03-31 1996-03-29 Preparation of tetrafluoroethylene

Publications (2)

Publication Number Publication Date
DE69615011D1 DE69615011D1 (de) 2001-10-11
DE69615011T2 true DE69615011T2 (de) 2002-06-06

Family

ID=27022804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615011T Expired - Fee Related DE69615011T2 (de) 1995-03-31 1996-03-29 Verfahren zur herstellung von tetrafluorethylen

Country Status (7)

Country Link
EP (1) EP0819109B1 (de)
JP (1) JP4094055B2 (de)
CN (1) CN1090164C (de)
AU (1) AU5436096A (de)
DE (1) DE69615011T2 (de)
IN (1) IN187706B (de)
WO (1) WO1996030322A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6919015B2 (en) 2002-12-16 2005-07-19 3M Innovative Properties Company Process for manufacturing fluoroolefins
CN112441604B (zh) * 2019-08-28 2022-08-12 多氟多新材料股份有限公司 一种制备高纯氟化物的方法
CA3236636A1 (en) * 2021-11-02 2023-05-11 Universiteit Antwerpen Device and method for gas conversion
CN114288961A (zh) * 2021-12-08 2022-04-08 核工业西南物理研究院 一种热等离子体还原氟化物的装置及方法
BE1030542B1 (nl) * 2022-05-18 2023-12-18 D Crbn Bv Verbeterde co2 naar co conversie methode en systeem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709191A (en) * 1954-05-14 1955-05-24 Du Pont Preparation of tetrafluoroethylene by reacting carbon with a binary silicon fluoride
US2835711A (en) * 1955-07-18 1958-05-20 Gen Electric Preparation of fluorocarbons and chlorofluorocarbons
US3081245A (en) * 1960-03-17 1963-03-12 Du Pont Method for the preparation of tetrafluoroethylene
CA2118081C (en) * 1993-10-14 2006-10-03 Jacobus Swanepoel Production of fluorocarbon compounds

Also Published As

Publication number Publication date
CN1090164C (zh) 2002-09-04
CN1179143A (zh) 1998-04-15
IN187706B (de) 2002-06-08
DE69615011D1 (de) 2001-10-11
JPH11504621A (ja) 1999-04-27
EP0819109B1 (de) 2001-09-05
AU5436096A (en) 1996-10-16
WO1996030322A1 (en) 1996-10-03
EP0819109A1 (de) 1998-01-21
JP4094055B2 (ja) 2008-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee