KR910700216A - 카본 분자체를 이용한 클로로플루오로카본의 정제방법 - Google Patents

카본 분자체를 이용한 클로로플루오로카본의 정제방법

Info

Publication number
KR910700216A
KR910700216A KR1019900702154A KR900702154A KR910700216A KR 910700216 A KR910700216 A KR 910700216A KR 1019900702154 A KR1019900702154 A KR 1019900702154A KR 900702154 A KR900702154 A KR 900702154A KR 910700216 A KR910700216 A KR 910700216A
Authority
KR
South Korea
Prior art keywords
chlorofluorocarbons
molecular sieve
carbon molecular
purifying
angstroms
Prior art date
Application number
KR1019900702154A
Other languages
English (en)
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 filed Critical
Publication of KR910700216A publication Critical patent/KR910700216A/ko

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Classifications

    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • 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
    • Y10S95/00—Gas separation: processes
    • Y10S95/90—Solid sorbent
    • Y10S95/902—Molecular sieve
    • Y10S95/903—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Carbon And Carbon Compounds (AREA)
KR1019900702154A 1989-01-30 1990-09-27 카본 분자체를 이용한 클로로플루오로카본의 정제방법 KR910700216A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/304,060 US4902312A (en) 1989-01-30 1989-01-30 Carbon molecular sieves for purification of chlorofluorocarbons
PCT/US1990/000059 WO1990008751A1 (en) 1989-01-30 1990-01-03 Carbon molecular sieves for purification of chlorofluorocarbons

Publications (1)

Publication Number Publication Date
KR910700216A true KR910700216A (ko) 1991-03-14

Family

ID=23174887

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900702154A KR910700216A (ko) 1989-01-30 1990-09-27 카본 분자체를 이용한 클로로플루오로카본의 정제방법

Country Status (14)

Country Link
US (1) US4902312A (ko)
EP (1) EP0455721B1 (ko)
JP (1) JPH04503066A (ko)
KR (1) KR910700216A (ko)
AT (1) ATE110704T1 (ko)
AU (1) AU619955B2 (ko)
CA (1) CA2007907A1 (ko)
DE (1) DE69012102T2 (ko)
FI (1) FI92316C (ko)
GR (1) GR1000435B (ko)
IE (1) IE62545B1 (ko)
MX (1) MX165908B (ko)
PT (1) PT92971A (ko)
WO (1) WO1990008751A1 (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5458674A (en) * 1993-08-24 1995-10-17 E. I. Du Pont De Nemours And Company Organic separation from HF
EP0458990B1 (en) * 1989-12-16 1995-04-12 MITSUI TOATSU CHEMICALS, Inc. Method of concentrating chlorine gas
US5071450A (en) * 1990-09-14 1991-12-10 Air Products And Chemicals, Inc. Modified carbon molecular sieve adsorbents
GB9107344D0 (en) * 1991-04-08 1991-05-22 Ici Plc Purification process
EP0630362B1 (en) * 1992-03-10 1996-08-21 E.I. Du Pont De Nemours And Company Purification of hexafluoroethane products
US5292706A (en) * 1992-07-01 1994-03-08 Allied-Signal Inc. Preparing carbon molecular sieves of increased density
US5600040A (en) * 1992-07-17 1997-02-04 E. I. Du Pont De Nemours And Company Separation of tetrafluoroethane isomers
US5261948A (en) * 1992-09-10 1993-11-16 University Of Delaware Carbon molecular sieve for the kinetic separation of acid gases and fluorocarbons
ATE161519T1 (de) * 1992-09-28 1998-01-15 Allied Signal Inc Speicherung von wasserstoff
US5292707A (en) * 1992-11-25 1994-03-08 Allied-Signal Inc. Improving the density of carbon molecular sieves for the storage of natural gas
US5827492A (en) * 1993-01-28 1998-10-27 E. I. Du Pont De Nemours And Company Hydrogen chloride purification process
JPH08505833A (ja) * 1993-01-28 1996-06-25 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー 塩化水素の精製方法
US5312477A (en) * 1993-02-23 1994-05-17 M & W Industries Adsorption/regeneration process
US5597545A (en) * 1994-11-14 1997-01-28 Alliedsignal Inc. Recovery of HF from aqueous streams
US5614460A (en) * 1995-08-23 1997-03-25 Syracuse University Microporous carbons for fuel gas storage
AU714062B2 (en) * 1995-08-23 1999-12-16 Syracuse University Composite microporous carbons for fuel gas storage
US5632966A (en) * 1996-03-07 1997-05-27 Alliedsignal Inc. Process for hydrogen fluoride separation
US5766483A (en) * 1996-05-10 1998-06-16 Alliedsignal Inc. Process for hydrogen fluoride separation
US7329786B2 (en) * 2001-09-28 2008-02-12 Great Lakes Chemical Corporation Processes for producing CF3CFHCF3
JP2004315242A (ja) * 2003-04-10 2004-11-11 Tokyo Gas Co Ltd 活性炭
JP5495642B2 (ja) * 2009-07-09 2014-05-21 昭和電工株式会社 二フッ化カルボニルの精製方法
EP3286160A4 (en) 2015-04-24 2019-01-16 Honeywell International Inc. METHOD FOR REDUCING 1233XF CONCENTRATION IN 244BB

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026359A (en) * 1960-03-16 1962-03-20 Du Pont Process for preparing polyfluoroalkanes of high purity
CA991822A (en) * 1971-06-16 1976-06-29 Dhirendra R. Merchant Purification of gaseous hydrogen chloride
GB1380497A (en) * 1972-02-14 1975-01-15 Ici Ltd Purification process
US3976447A (en) * 1973-04-26 1976-08-24 Pennwalt Corporation Removal of hydrogen fluoride from gaseous mixture by absorption on alkaline earth metal fluoride
US3947558A (en) * 1973-08-16 1976-03-30 Dow Chemical (Nederland) B.V. Method of recovering HF from mixtures containing C1 -C3 halocarbon compounds
US4102981A (en) * 1977-08-22 1978-07-25 Kaiser Aluminum & Chemical Corporation Removal of acidic impurity from chlorofluoromethanes
US4820318A (en) * 1987-12-24 1989-04-11 Allied-Signal Inc. Removal of organic compounds from gas streams using carbon molecular sieves
US4906796A (en) * 1989-03-08 1990-03-06 Allied Signal Inc. Process for purifying 1,1,1,2-tetrafluoroethane
FR2656447B1 (fr) * 1989-12-26 1992-03-27 Omega Electronics Sa Dispositif de chronometrage de mobiles.
NO905543L (no) * 1989-12-27 1991-06-28 Hoechst Roussel Pharma Fremgangsmaate for fremstilling og anvendelse av aminopyridinylmetanoler og aminometylpyridinaminer.

Also Published As

Publication number Publication date
IE62545B1 (en) 1995-02-08
DE69012102D1 (de) 1994-10-06
IE900320L (en) 1990-07-30
CA2007907A1 (en) 1990-07-30
FI92316B (fi) 1994-07-15
PT92971A (pt) 1990-07-31
ATE110704T1 (de) 1994-09-15
GR1000435B (el) 1992-07-30
US4902312A (en) 1990-02-20
AU5039690A (en) 1990-08-24
AU619955B2 (en) 1992-02-06
FI92316C (fi) 1994-10-25
DE69012102T2 (de) 1995-03-02
EP0455721A1 (en) 1991-11-13
MX165908B (es) 1992-12-09
FI913606A0 (fi) 1991-07-29
WO1990008751A1 (en) 1990-08-09
JPH04503066A (ja) 1992-06-04
EP0455721B1 (en) 1994-08-31

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee