CN1077138A - 分离水的方法 - Google Patents

分离水的方法 Download PDF

Info

Publication number
CN1077138A
CN1077138A CN92115386A CN92115386A CN1077138A CN 1077138 A CN1077138 A CN 1077138A CN 92115386 A CN92115386 A CN 92115386A CN 92115386 A CN92115386 A CN 92115386A CN 1077138 A CN1077138 A CN 1077138A
Authority
CN
China
Prior art keywords
fluid
liquid
water
gaseous product
gaseous
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.)
Pending
Application number
CN92115386A
Other languages
English (en)
Chinese (zh)
Inventor
C·B·布莱克
J·M·福赛思
安申留
S·J·阿当斯
R·J·多伊
R·J·P·布里尔利
J·A·E·罗伯斯
B·施科菲尔德
N·D·施林
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 GB919126228A external-priority patent/GB9126228D0/en
Priority claimed from GB929218607A external-priority patent/GB9218607D0/en
Priority claimed from GB929219469A external-priority patent/GB9219469D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of CN1077138A publication Critical patent/CN1077138A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/514—Process applicable either to preparing or to regenerating or to rehabilitating catalyst or sorbent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Drying Of Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
CN92115386A 1991-12-10 1992-12-10 分离水的方法 Pending CN1077138A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB919126228A GB9126228D0 (en) 1991-12-10 1991-12-10 Water separation process
GB9126228.7 1991-12-10
GB9218607.1 1992-09-03
GB929218607A GB9218607D0 (en) 1992-09-03 1992-09-03 Containment vessels
GB929219469A GB9219469D0 (en) 1992-09-15 1992-09-15 Water separation process
GB9219469.5 1992-09-15

Publications (1)

Publication Number Publication Date
CN1077138A true CN1077138A (zh) 1993-10-13

Family

ID=27265960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92115386A Pending CN1077138A (zh) 1991-12-10 1992-12-10 分离水的方法

Country Status (10)

Country Link
US (2) US5334784A (enExample)
EP (1) EP0625067A1 (enExample)
JP (1) JPH07501979A (enExample)
CN (1) CN1077138A (enExample)
AU (1) AU663347B2 (enExample)
BR (1) BR9206899A (enExample)
CA (1) CA2124933A1 (enExample)
GB (1) GB9224594D0 (enExample)
TW (1) TW237392B (enExample)
WO (1) WO1993011853A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107106976A (zh) * 2014-11-14 2017-08-29 埃地沃兹日本有限公司 除害装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659956B1 (fr) * 1990-03-21 1992-06-26 Cogema Procede de traitement d'une solution aqueuse contenant principalement de l'acide nitrique et de l'acide fluorhydrique.
GB9425063D0 (en) * 1994-12-13 1995-02-08 Ici Plc Process for the recovery of a hydrfluoroalkane in the liquid phase
US5654494A (en) * 1995-08-18 1997-08-05 Alliedsignal Inc. Process for the manufacture of 1,1,1,2-tetrafluoroethane
GB9616879D0 (en) * 1996-08-10 1996-09-25 Ici Plc Removal of water from process streams
DE02744727T1 (de) 2001-06-28 2005-02-10 Honeywell International Inc. Verfahren zur herstellung eines fluorierungskatalysators
US6927312B2 (en) * 2003-11-12 2005-08-09 Honeywell International Inc. Method of removing water from hydrofluorocarbon manufacturing processes
US6787678B1 (en) 2003-12-11 2004-09-07 Honeywell International Inc. Method of removing water from hydrofluorocarbon manufacturing processes
GB0427968D0 (en) * 2004-12-21 2005-01-26 Davy Process Technology Switze Process
WO2008118560A1 (en) * 2007-02-20 2008-10-02 Shell Oil Company A gas separation membrane system and a method of preparing or reconditioning and the use thereof
US8701412B2 (en) * 2011-07-25 2014-04-22 General Electric Company System for recovering heat from a biomass gasifier
FR3023286B1 (fr) * 2014-07-02 2018-02-16 Arkema France Procede de fabrication de tetrafluoropropene
FR3078698B1 (fr) 2018-03-07 2020-02-21 Arkema France Procede de production du 2-chloro-3,3,3-trifluoropropene
FR3078700B1 (fr) 2018-03-07 2020-07-10 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene
FR3078699B1 (fr) 2018-03-07 2020-02-21 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218364A (en) * 1962-12-30 1965-11-16 Thiokol Chemical Corp Purification of perfluoroolefins and chloroperfluoroolefins
US3300538A (en) * 1963-03-06 1967-01-24 Thiokol Chemical Corp Purification of perfluoroolefins and chloroperfluoroolefins
US3455650A (en) * 1967-03-08 1969-07-15 Continental Oil Co Production of hydrogen fluoride
US3725536A (en) * 1968-02-26 1973-04-03 R Gentili Method of the continuous production of hydrofluoric acid
US3792104A (en) * 1970-06-27 1974-02-12 Basf Ag Manufacture of isoprene
DE2209960C3 (de) * 1972-03-02 1979-10-11 Bayer Ag, 5090 Leverkusen Verfahren zur Aufarbeitung von Fluorwasserstoff-haltigen Rohgasen der Flußsäureherstellung
US4062930A (en) * 1973-05-31 1977-12-13 Bohdan Zawadzki Method of production of anhydrous hydrogen fluoride
US3855399A (en) * 1973-08-16 1974-12-17 Dow Chem Bv Process of producing hydrogen fluoride from fluosilicic acid
US4150102A (en) * 1975-10-02 1979-04-17 Bayer Aktiengesellschaft Purifying hydrofluoric acid
DE3309576A1 (de) * 1983-03-17 1984-09-20 Hoechst Ag, 6230 Frankfurt Abkuehlungseinrichtung
US4853148A (en) * 1987-03-24 1989-08-01 Advanced Technology Materials, Inc. Process and composition for drying of gaseous hydrogen halides
US5171899A (en) * 1988-05-17 1992-12-15 Daikin Industries Ltd. Process for production of 1,1,1-trifluoro-2,2-dichloroethane
EP0431202B1 (de) * 1989-11-27 1992-08-19 SIGRI GREAT LAKES CARBON GmbH Korrosionsfeste Auskleidung
GB9007029D0 (en) * 1990-03-29 1990-05-30 Ici Plc Chemical process
US5243105A (en) * 1990-03-29 1993-09-07 Imperial Chemical Industries Plc Chemical process
EP0467531B1 (en) * 1990-07-04 1994-10-05 Imperial Chemical Industries Plc Process for the separation of 1,1,1,2-tetrafluoroethane from mixtures thereof with hydrogen fluoride and/or 1-chloro-2,2-difluoroethylene
US5208398A (en) * 1992-04-16 1993-05-04 Elf Atochem N.A., Inc. HF extraction of R365 from R141B

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107106976A (zh) * 2014-11-14 2017-08-29 埃地沃兹日本有限公司 除害装置
US10618004B2 (en) 2014-11-14 2020-04-14 Edwards Japan Limited Abatement device
CN107106976B (zh) * 2014-11-14 2020-09-25 埃地沃兹日本有限公司 除害装置

Also Published As

Publication number Publication date
US6103944A (en) 2000-08-15
WO1993011853A1 (en) 1993-06-24
JPH07501979A (ja) 1995-03-02
TW237392B (enExample) 1995-01-01
AU2951492A (en) 1993-07-19
EP0625067A1 (en) 1994-11-23
AU663347B2 (en) 1995-10-05
GB9224594D0 (en) 1993-01-13
CA2124933A1 (en) 1993-06-24
BR9206899A (pt) 1995-11-28
US5334784A (en) 1994-08-02

Similar Documents

Publication Publication Date Title
CN1077138A (zh) 分离水的方法
CN100351598C (zh) 冷却热气体的装置和方法
EP0532325B1 (en) Method for the production of ethylene oxide
JP5303453B2 (ja) 無水塩化水素ガスを精製するための改良された方法
CN102666371B (zh) 提纯氯进料的方法
US5629464A (en) Method for forming unsaturated organics from organic-containing feed by employing a Bronsted acid
CN1427879A (zh) 耐火压力容器
US4725425A (en) Continuous vacuum process for recovering bromine
CN1550250A (zh) 容易聚合化合物用蒸馏装置
CN1213982A (zh) 易氧化化合物的蒸发方法及其蒸发器
KR102320601B1 (ko) 2개의 반응 구역을 포함하는 방법 및 이를 위한 장치
TW200927721A (en) Improved vaporisation in oxidation to phthalic anhydride
EP0970939B1 (en) Methanol preparation process
CN1436181A (zh) 从3,4－环氧－1－丁烯工艺循环流中除去二氧化碳的方法
JP4629880B2 (ja) 塩化水素ガスの回収方法
US6939521B1 (en) Fluoropolymer reactor with heat exchange jacket
US4978518A (en) Continuous vacuum process for recovering vromine
CN1045952C (zh) 生产双(氟代甲基)醚以及二氟甲烷的方法
CN1305832C (zh) (甲基)丙烯酸的提纯方法
CN113233422B (zh) 一种SiF4与HF混合气体的分离方法及系统
CN100341829C (zh) 制备1,1,2－三氯乙烷的装置和方法
CN114797710A (zh) 一种氯甲苯的制备方法
US20100296998A1 (en) Reactor for producing chlorine and process for producing chlorine
KR20150130402A (ko) 염소화 방법 및 그와 관련된 시스템에서의 온도 관리
CN1263723C (zh) 从低浓度水溶液流中回收丙烯醛或丙醛的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication