ATE287865T1 - Adsorptionsmittel für aromatische isomere und ihre trennung - Google Patents

Adsorptionsmittel für aromatische isomere und ihre trennung

Info

Publication number
ATE287865T1
ATE287865T1 AT99309249T AT99309249T ATE287865T1 AT E287865 T1 ATE287865 T1 AT E287865T1 AT 99309249 T AT99309249 T AT 99309249T AT 99309249 T AT99309249 T AT 99309249T AT E287865 T1 ATE287865 T1 AT E287865T1
Authority
AT
Austria
Prior art keywords
separation
aromatic isomers
adsorption agents
äthe
zeoliteü
Prior art date
Application number
AT99309249T
Other languages
English (en)
Inventor
Masatoshi Watanabe
Masahito Yoshikawa
Kazuyoshi Iwayama
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Application granted granted Critical
Publication of ATE287865T1 publication Critical patent/ATE287865T1/de

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
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • 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
    • C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
AT99309249T 1998-11-20 1999-11-19 Adsorptionsmittel für aromatische isomere und ihre trennung ATE287865T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33051598 1998-11-20

Publications (1)

Publication Number Publication Date
ATE287865T1 true ATE287865T1 (de) 2005-02-15

Family

ID=18233500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99309249T ATE287865T1 (de) 1998-11-20 1999-11-19 Adsorptionsmittel für aromatische isomere und ihre trennung

Country Status (6)

Country Link
US (1) US6262322B1 (de)
EP (1) EP1002780B1 (de)
AT (1) ATE287865T1 (de)
CA (1) CA2290334A1 (de)
DE (1) DE69923409T2 (de)
SG (1) SG75993A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002054422A (ja) * 2000-08-08 2002-02-20 Ngk Insulators Ltd セラミック製フィルター及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051192A (en) * 1971-04-21 1977-09-27 Uop Inc. Separation of bi-alkyl substituted monocyclic aromatic isomers
JPS566971B2 (de) * 1973-02-12 1981-02-14
US4175099A (en) * 1975-03-07 1979-11-20 Exxon Research & Engineering Co. Separation and recovery of ethylbenzene from C8 aromatic mixtures using rubidium-X sieves
JPS53105434A (en) * 1977-02-25 1978-09-13 Nippon Kayaku Co Ltd Separation of dichlorobenzene isomers
US4605799A (en) * 1980-08-13 1986-08-12 Toray Industries, Inc. Process for separating a halogenated toluene isomer
IT1156308B (it) * 1982-07-15 1987-02-04 Caffaro Spa Ind Chim Procedimento per separare isomeri del monoclorotoluene in miscela tra loro,impianto per attuarlo ed isomeri in tal modo separati
JPS59199642A (ja) * 1983-04-28 1984-11-12 Toray Ind Inc ２，６−ジクロルトルエンの分離方法
US4663052A (en) * 1985-12-12 1987-05-05 Union Carbide Corporation Drying process using chabazite-type adsorbents
JPH06239808A (ja) * 1993-02-15 1994-08-30 Toray Ind Inc ２−メチル−３−ニトロベンゾトリフルオライドの分離方法
US5453560A (en) * 1994-05-20 1995-09-26 Uop Process for adsorptive separation of ethylbenzene from aromatic hydrocarbons

Also Published As

Publication number Publication date
DE69923409D1 (de) 2005-03-03
EP1002780B1 (de) 2005-01-26
US6262322B1 (en) 2001-07-17
SG75993A1 (en) 2000-10-24
DE69923409T2 (de) 2005-12-29
CA2290334A1 (en) 2000-05-20
EP1002780A1 (de) 2000-05-24

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Legal Events

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