KR100846957B1 - 선택성 첨가제로서의 이온성 액체를 이용한 근비등 또는 공비 혼합물의 분리 방법 - Google Patents

선택성 첨가제로서의 이온성 액체를 이용한 근비등 또는 공비 혼합물의 분리 방법 Download PDF

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KR100846957B1
KR100846957B1 KR1020037012216A KR20037012216A KR100846957B1 KR 100846957 B1 KR100846957 B1 KR 100846957B1 KR 1020037012216 A KR1020037012216 A KR 1020037012216A KR 20037012216 A KR20037012216 A KR 20037012216A KR 100846957 B1 KR100846957 B1 KR 100846957B1
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azeotrope
separated
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ketones
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KR20030094287A (ko
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볼프강 알트
마트히아스 자일러
카르슈텐 조르크
토마스 슈나이더
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바스프 에스이
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36—Azeotropic distillation

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Furan Compounds (AREA)
KR1020037012216A 2001-03-20 2002-03-14 선택성 첨가제로서의 이온성 액체를 이용한 근비등 또는 공비 혼합물의 분리 방법 Expired - Fee Related KR100846957B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10114734.1 2001-03-20
DE10114734 2001-03-20
DE10136614.0 2001-07-17
DE2001136614 DE10136614A1 (de) 2001-07-17 2001-07-17 Ionische Flüssigkeiten als selektive Zusatzstoffe für die Trennung engsiedender oder azeotroper Gemische
PCT/EP2002/002824 WO2002074718A2 (de) 2001-03-20 2002-03-14 Ionische flüssigkeiten als selektive zusatzstoffe für die trennung engsiedender oder azeotroper gemische

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KR20030094287A KR20030094287A (ko) 2003-12-11
KR100846957B1 true KR100846957B1 (ko) 2008-07-17

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US (1) US7435318B2 (enExample)
EP (1) EP1372807B1 (enExample)
JP (1) JP4884643B2 (enExample)
KR (1) KR100846957B1 (enExample)
CN (1) CN1274382C (enExample)
AT (1) ATE279248T1 (enExample)
AU (1) AU2002304855A1 (enExample)
BR (1) BR0208176B1 (enExample)
CA (1) CA2440528C (enExample)
DE (1) DE50201299D1 (enExample)
ES (1) ES2231699T3 (enExample)
MX (1) MXPA03007633A (enExample)
MY (1) MY129197A (enExample)
TW (1) TWI248828B (enExample)
WO (1) WO2002074718A2 (enExample)

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MY129197A (en) 2007-03-30
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DE50201299D1 (de) 2004-11-18
EP1372807A2 (de) 2004-01-02
US20040133058A1 (en) 2004-07-08
TWI248828B (en) 2006-02-11
US7435318B2 (en) 2008-10-14
KR20030094287A (ko) 2003-12-11
CA2440528A1 (en) 2002-09-26
BR0208176B1 (pt) 2011-09-20
ES2231699T3 (es) 2005-05-16
CN1524006A (zh) 2004-08-25
MXPA03007633A (es) 2003-12-04
BR0208176A (pt) 2004-03-23
AU2002304855A1 (en) 2002-10-03
ATE279248T1 (de) 2004-10-15
EP1372807B1 (de) 2004-10-13
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WO2002074718A3 (de) 2002-11-28

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