CN100343209C - 三氟甲烷(hfc23)的处理 - Google Patents

三氟甲烷(hfc23)的处理 Download PDF

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Publication number
CN100343209C
CN100343209C CNB028252845A CN02825284A CN100343209C CN 100343209 C CN100343209 C CN 100343209C CN B028252845 A CNB028252845 A CN B028252845A CN 02825284 A CN02825284 A CN 02825284A CN 100343209 C CN100343209 C CN 100343209C
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CN
China
Prior art keywords
trifluoromethane
hcfc
hfc
reactor
chlorodifluoromethane
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 - Lifetime
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CNB028252845A
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English (en)
Chinese (zh)
Other versions
CN1604886A (zh
Inventor
V·N·M·劳
P·G·格尔布卢姆
C·J·诺埃尔克
N·赫伦
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.)
Chemours Co FC LLC
Original Assignee
EI Du Pont de Nemours and Co
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Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1604886A publication Critical patent/CN1604886A/zh
Application granted granted Critical
Publication of CN100343209C publication Critical patent/CN100343209C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CNB028252845A 2001-12-18 2002-12-18 三氟甲烷(hfc23)的处理 Expired - Lifetime CN100343209C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34164001P 2001-12-18 2001-12-18
US60/341,640 2001-12-18

Publications (2)

Publication Number Publication Date
CN1604886A CN1604886A (zh) 2005-04-06
CN100343209C true CN100343209C (zh) 2007-10-17

Family

ID=23338414

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028252845A Expired - Lifetime CN100343209C (zh) 2001-12-18 2002-12-18 三氟甲烷(hfc23)的处理

Country Status (6)

Country Link
US (1) US6806396B2 (https=)
EP (1) EP1463698B1 (https=)
JP (1) JP4425636B2 (https=)
CN (1) CN100343209C (https=)
DE (1) DE60239357D1 (https=)
WO (1) WO2003051802A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1772446T3 (pl) 2003-11-20 2011-03-31 Solvay Proces wytwarzania związków organicznych z gliceryny, pochodzącej z surowców odnawialnych
US7396965B2 (en) * 2005-05-12 2008-07-08 Honeywell International Inc. Method for producing fluorinated organic compounds
EA013681B1 (ru) * 2005-05-20 2010-06-30 Солвей (Сосьете Аноним) Способ получения дихлорпропанола, способ получения эпихлоргидрина и способ получения эпоксидных смол
KR20080037615A (ko) 2005-05-20 2008-04-30 솔베이(소시에떼아노님) 클로로히드린의 제조 방법
US8034989B2 (en) * 2005-08-26 2011-10-11 Knupp Stephen L Energy generation process
ES2401347T3 (es) * 2005-11-03 2013-04-18 Honeywell International Inc. Método para producir compuestos orgánicos fluorados
CN101068761B (zh) * 2005-11-08 2011-11-23 索尔维公司 通过甘油的氯化制备二氯丙醇的方法
CN100424057C (zh) * 2006-12-22 2008-10-08 山东东岳化工有限公司 三氟甲烷的回收方法
US20100032617A1 (en) * 2007-02-20 2010-02-11 Solvay (Societe Anonyme) Process for manufacturing epichlorohydrin
FR2913684B1 (fr) * 2007-03-14 2012-09-14 Solvay Procede de fabrication de dichloropropanol
TWI500609B (zh) * 2007-06-12 2015-09-21 Solvay 含有環氧氯丙烷的產品，其製備及其不同應用中的用途
FR2918058A1 (fr) * 2007-06-28 2009-01-02 Solvay Produit a base de glycerol, procede pour sa purification et son utilisation dans la fabrication de dichloropropanol
KR20100089835A (ko) * 2007-10-02 2010-08-12 솔베이(소시에떼아노님) 용기의 내부식성 향상을 위한 실리콘-함유 조성물의 용도
TWI478875B (zh) 2008-01-31 2015-04-01 Solvay 使水性組成物中之有機物質降解之方法
WO2009121853A1 (en) * 2008-04-03 2009-10-08 Solvay (Société Anonyme) Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol
FR2935968B1 (fr) * 2008-09-12 2010-09-10 Solvay Procede pour la purification de chlorure d'hydrogene
CN107759771A (zh) 2010-09-30 2018-03-06 索尔维公司 天然来源的环氧氯丙烷的衍生物
CN103467239B (zh) * 2013-09-13 2016-03-30 常熟三爱富中昊化工新材料有限公司 一种三氟甲烷裂解制备二氟一氯甲烷的工艺方法
KR20180015646A (ko) * 2015-06-04 2018-02-13 알케마 인코포레이티드 플루오린화된 올레핀의 제조 방법
CN112979410B (zh) 2019-12-13 2022-06-28 浙江省化工研究院有限公司 一种hfc-23资源化利用中提高催化剂稳定性的方法
CN112973685B (zh) * 2019-12-13 2022-06-28 浙江省化工研究院有限公司 一种hfc-23资源化利用中减少催化剂积碳的方法
CN112679311A (zh) * 2020-12-26 2021-04-20 江苏梅兰化工有限公司 一种从f22精馏残液中回收f21及f22的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009966A (en) * 1960-02-08 1961-11-21 Pennsalt Chemicals Corp Production of fluorinated compounds
GB1076699A (en) * 1962-12-22 1967-07-19 Hoechst Ag Process and apparatus for the preparation of fluorolefines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202720A (en) 1961-12-28 1965-08-24 Pennsalt Chemicals Corp Manufacture of saturated perfluorocarbons by the catalytic pyrolysis of fluoroform
AU1912295A (en) 1994-03-11 1995-09-25 E.I. Du Pont De Nemours And Company Process for converting chlorodifluoromethane and/or dichlorodifluoromethane
FR2731701B1 (fr) 1995-03-17 1997-04-30 Atochem Elf Sa Procede de fabrication de fluoroalcanes
FR2764883B1 (fr) 1997-06-18 1999-07-16 Atochem Elf Sa Procede de fabrication d'hydrofluoroalcanes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009966A (en) * 1960-02-08 1961-11-21 Pennsalt Chemicals Corp Production of fluorinated compounds
GB1076699A (en) * 1962-12-22 1967-07-19 Hoechst Ag Process and apparatus for the preparation of fluorolefines

Also Published As

Publication number Publication date
JP2005513064A (ja) 2005-05-12
CN1604886A (zh) 2005-04-06
JP4425636B2 (ja) 2010-03-03
DE60239357D1 (de) 2011-04-14
US6806396B2 (en) 2004-10-19
EP1463698A1 (en) 2004-10-06
WO2003051802A1 (en) 2003-06-26
US20030166981A1 (en) 2003-09-04
EP1463698B1 (en) 2011-03-02

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C06 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20180105

Address after: Delaware, USA

Patentee after: THE CHEMOURS COMPANY FC, LLC

Address before: Wilmington, Delaware, USA

Patentee before: E. I. du Pont de Nemours and Co.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20071017