ZA829221B - Washing column - Google Patents

Washing column

Info

Publication number
ZA829221B
ZA829221B ZA829221A ZA829221A ZA829221B ZA 829221 B ZA829221 B ZA 829221B ZA 829221 A ZA829221 A ZA 829221A ZA 829221 A ZA829221 A ZA 829221A ZA 829221 B ZA829221 B ZA 829221B
Authority
ZA
South Africa
Prior art keywords
column
solid chemical
washing
mother liquor
hand
Prior art date
Application number
ZA829221A
Other languages
English (en)
Inventor
Bernardus Godefridus Mar Malen
Original Assignee
Douwe Egberts Tabaksfab
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 Douwe Egberts Tabaksfab filed Critical Douwe Egberts Tabaksfab
Publication of ZA829221B publication Critical patent/ZA829221B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • B01D9/04—Crystallisation from solutions concentrating solutions by removing frozen solvent therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0063—Control or regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Saccharide Compounds (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Filtration Of Liquid (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ZA829221A 1981-12-28 1982-12-15 Washing column ZA829221B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8105872A NL8105872A (nl) 1981-12-28 1981-12-28 Waskolom.

Publications (1)

Publication Number Publication Date
ZA829221B true ZA829221B (en) 1984-06-27

Family

ID=19838620

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA829221A ZA829221B (en) 1981-12-28 1982-12-15 Washing column

Country Status (11)

Country Link
US (1) US4481169A (de)
EP (1) EP0083463B1 (de)
JP (1) JPS6038163B2 (de)
AT (1) ATE15147T1 (de)
AU (1) AU538190B2 (de)
BR (1) BR8207493A (de)
CA (1) CA1197076A (de)
DE (1) DE3265915D1 (de)
MX (1) MX162958B (de)
NL (1) NL8105872A (de)
ZA (1) ZA829221B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705205A (en) * 1983-06-30 1987-11-10 Raychem Corporation Chip carrier mounting device
US4830645A (en) * 1988-03-09 1989-05-16 Nestec S.A. Freeze concentration system and method
EP0494045B1 (de) * 1990-12-21 1995-04-19 Sulzer Chemtech AG Verfahren und Vorrichtung zur Stofftrennung mittels Kristallisation
US5304384A (en) * 1993-03-23 1994-04-19 Labatt Brewing Company Limited Improvements in production of fermented malt beverages
USRE36897E (en) * 1993-03-23 2000-10-03 Labatt Brewing Company Limited Methods for chill treating non-distilled malted barley beverages
US5695795A (en) * 1993-03-23 1997-12-09 Labatt Brewing Company Limited Methods for chill-treating non-distilled malted barley beverages
US5869114A (en) * 1994-03-18 1999-02-09 Labatt Brewing Company Limited Production of fermented malt beverages
NL1007846C2 (nl) * 1997-12-18 1999-06-21 Niro Process Technology Bv Werkwijze en inrichting voor het vriesconcentreren van stoffen.
BR0109929B1 (pt) * 2000-04-11 2012-08-07 processo para a purificaÇço de uma massa fundida de Ácido acrÍlico bruto.
DE10156016A1 (de) 2001-11-15 2003-06-05 Basf Ag Vorrichtung zum reinigenden Abtrennen von Kristallen aus ihrer Suspension in verunreinigter Kristallschmelze
BE1018534A3 (fr) * 2007-07-11 2011-03-01 Basf Se Procede pour la separation avec purification de cristaux acrylique, d'acide methacrylique, de n-vinulpyrrolidone ou de p-xylene a partir de leur suspension dans une lessive-mere.
EP2374786A1 (de) 2010-04-09 2011-10-12 GEA Niro PT B.V. Reinigung monochloracetalsäurereicher Ströme
EP2923748A1 (de) 2014-03-28 2015-09-30 Sulzer Chemtech AG Modulare Untereinheit für eine Suspensionskristallisationsanlage und Suspensionskristallisationsverfahren mit dieser modularen Untereinheit
CN106730979A (zh) * 2016-12-09 2017-05-31 李伟科 一种可观察多功能化工用结晶釜
CN107061349B (zh) * 2017-04-05 2023-12-08 上海德耐泵业有限公司 叶轮、多相流反应器及多相流连续反应系统
CN114917676B (zh) * 2022-05-17 2024-06-07 恒丰泰精密机械股份有限公司 用于制备锂电池正极材料的过滤洗涤二合一搅拌设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98747C (de) *
DE1809104B2 (de) * 1968-11-15 1972-02-10 Schildknecht, Hermann, Prof Dr , Maas, Klaus, Dr , 6900 Heidelberg Kolonne zur fraktionierten kristallisation im temperatur gradienten und verfahren zu deren betreibung
US4172877A (en) * 1976-06-04 1979-10-30 Schwaig Robert H Glass lined chemical reactor
US4332599A (en) * 1977-01-12 1982-06-01 Douwe Egberts Koninklijke, Tabaksfabriek-Koffiebranderijen - Theehandel B.V. Continuous packed bed wash column
ZA792809B (en) * 1978-06-23 1980-06-25 Douwe Egberts Tabaksfab Continuous packed bed wash column
US4279130A (en) * 1979-05-22 1981-07-21 El Paso Products Company Recovery of 1,3-butadiene by fractional crystallization from four-carbon mixtures

Also Published As

Publication number Publication date
NL8105872A (nl) 1983-07-18
MX162958B (es) 1991-07-22
DE3265915D1 (en) 1985-10-03
JPS58114701A (ja) 1983-07-08
AU538190B2 (en) 1984-08-02
BR8207493A (pt) 1983-05-17
AU9148082A (en) 1983-07-07
EP0083463A1 (de) 1983-07-13
ATE15147T1 (de) 1985-09-15
EP0083463B1 (de) 1985-08-28
US4481169A (en) 1984-11-06
JPS6038163B2 (ja) 1985-08-30
CA1197076A (en) 1985-11-26

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