NL8202821A - Inrichting voor het concentreren van oplossingen en het terugwinnen van de oplosmiddelen. - Google Patents

Inrichting voor het concentreren van oplossingen en het terugwinnen van de oplosmiddelen. Download PDF

Info

Publication number
NL8202821A
NL8202821A NL8202821A NL8202821A NL8202821A NL 8202821 A NL8202821 A NL 8202821A NL 8202821 A NL8202821 A NL 8202821A NL 8202821 A NL8202821 A NL 8202821A NL 8202821 A NL8202821 A NL 8202821A
Authority
NL
Netherlands
Prior art keywords
column
heating body
liquid
treated
distributor
Prior art date
Application number
NL8202821A
Other languages
English (en)
Dutch (nl)
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of NL8202821A publication Critical patent/NL8202821A/nl

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/14—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
NL8202821A 1981-07-17 1982-07-13 Inrichting voor het concentreren van oplossingen en het terugwinnen van de oplosmiddelen. NL8202821A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8113959 1981-07-17
FR8113959A FR2509623B1 (fr) 1981-07-17 1981-07-17 Dispositif pour concentrer les solutions et recuperer les solvants

Publications (1)

Publication Number Publication Date
NL8202821A true NL8202821A (nl) 1983-02-16

Family

ID=9260605

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8202821A NL8202821A (nl) 1981-07-17 1982-07-13 Inrichting voor het concentreren van oplossingen en het terugwinnen van de oplosmiddelen.

Country Status (9)

Country Link
US (1) US4613405A (de)
JP (1) JPS5870803A (de)
CA (1) CA1181030A (de)
CH (1) CH648213A5 (de)
DE (1) DE3226344A1 (de)
FR (1) FR2509623B1 (de)
GB (1) GB2104789B (de)
IT (1) IT1157223B (de)
NL (1) NL8202821A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62293160A (ja) * 1986-06-12 1987-12-19 Kurita Water Ind Ltd 液体クロマトグラフイ−方法
DE3829013A1 (de) * 1988-08-26 1990-03-08 Heraeus Schott Quarzschmelze Eindickapparatur fuer gallertartiges gut
DE4116061C2 (de) * 1991-05-16 1996-07-11 Eitenmueller Klaus Separator
US20090275785A1 (en) * 2008-05-01 2009-11-05 Barry Jones Distillation Method For The Purification Of Sevoflurane And The Maintenance Of Certain Equipment That May Be Used In The Distillation Process
US9102604B1 (en) 2010-02-15 2015-08-11 Baxter International Inc. Methods for cleaning distilling columns
DE102016119645A1 (de) * 2016-10-14 2018-04-19 Hans Heidolph GmbH Verdampfer
CN110404282B (zh) * 2019-09-10 2024-03-22 北京师范大学 一种可一次准确定量回收多个溶剂的旋转蒸发仪

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL36204C (de) * 1933-12-13 1935-08-15
US2310399A (en) * 1940-09-10 1943-02-09 Carbide & Carbon Chem Corp Distillation process and apparatus
US2530376A (en) * 1948-02-27 1950-11-21 Francis J Castle Vacuum distillation
DE1043334B (de) * 1957-02-07 1958-11-13 Basf Ag Verfahren zum Verdampfen von schwerverdampfbaren und waerme-empfindlichen organischen Verbindungen
NL273946A (de) * 1961-02-08

Also Published As

Publication number Publication date
US4613405A (en) 1986-09-23
IT1157223B (it) 1987-02-11
GB2104789A (en) 1983-03-16
JPS5870803A (ja) 1983-04-27
DE3226344A1 (de) 1983-02-10
FR2509623A1 (fr) 1983-01-21
CH648213A5 (fr) 1985-03-15
DE3226344C2 (de) 1992-01-23
CA1181030A (fr) 1985-01-15
GB2104789B (en) 1984-11-07
IT8248834A0 (it) 1982-07-16
JPH0154081B2 (de) 1989-11-16
FR2509623B1 (fr) 1987-08-28

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed