AU2002328860A1 - Improved falling-film evaporator for separating substance mixtures - Google Patents

Improved falling-film evaporator for separating substance mixtures

Info

Publication number
AU2002328860A1
AU2002328860A1 AU2002328860A AU2002328860A AU2002328860A1 AU 2002328860 A1 AU2002328860 A1 AU 2002328860A1 AU 2002328860 A AU2002328860 A AU 2002328860A AU 2002328860 A AU2002328860 A AU 2002328860A AU 2002328860 A1 AU2002328860 A1 AU 2002328860A1
Authority
AU
Australia
Prior art keywords
film evaporator
substance mixtures
separating substance
improved falling
falling
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.)
Abandoned
Application number
AU2002328860A
Inventor
Frank Kinner
Harald Laas
Bernd Rumpf
Jens Von Erden
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of AU2002328860A1 publication Critical patent/AU2002328860A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
AU2002328860A 2001-07-21 2002-07-09 Improved falling-film evaporator for separating substance mixtures Abandoned AU2002328860A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10135716.8 2001-07-21
DE2001135716 DE10135716A1 (en) 2001-07-21 2001-07-21 Falling film evaporator system for distillative mixture separation of e.g. vitamin E acetate from high- and low-boiling substances, comprises one or more heat exchangers integrated directly into evaporator vapor chamber
PCT/EP2002/007609 WO2003011469A2 (en) 2001-07-21 2002-07-09 Improved falling-film evaporator for separating substance mixtures

Publications (1)

Publication Number Publication Date
AU2002328860A1 true AU2002328860A1 (en) 2003-02-17

Family

ID=7692726

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002328860A Abandoned AU2002328860A1 (en) 2001-07-21 2002-07-09 Improved falling-film evaporator for separating substance mixtures

Country Status (4)

Country Link
EP (1) EP1412042A2 (en)
AU (1) AU2002328860A1 (en)
DE (1) DE10135716A1 (en)
WO (1) WO2003011469A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100350209C (en) * 2005-11-10 2007-11-21 上海交通大学 Falling-film rolling reinforced pipe column evaporating heat exchanger
WO2010060957A1 (en) * 2008-11-27 2010-06-03 Basf Se Apparatus for separation by distillation
DE102010026835B4 (en) * 2010-07-11 2014-07-10 Air Liquide Global E&C Solutions Germany Gmbh Process for the distillation of temperature-sensitive liquids
EP4327906A1 (en) * 2022-08-26 2024-02-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Device with integrated condenser and separator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL35201C (en) * 1932-12-20
EP0009251A1 (en) * 1978-09-21 1980-04-02 L. Givaudan & Cie Société Anonyme Fractionating method and apparatus
DE19602640A1 (en) * 1996-01-25 1997-07-31 Basf Ag Process and evaporator for evaporating compounds sensitive to oxidation
NL1013682C2 (en) * 1999-11-26 2001-05-30 Purac Biochem Bv Method and device for purifying an aqueous solution of lactic acid.

Also Published As

Publication number Publication date
WO2003011469A3 (en) 2003-04-17
DE10135716A1 (en) 2003-02-06
WO2003011469A2 (en) 2003-02-13
EP1412042A2 (en) 2004-04-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase