ATE22663T1 - Vorrichtung zum konzentrieren einer suspension. - Google Patents

Vorrichtung zum konzentrieren einer suspension.

Info

Publication number
ATE22663T1
ATE22663T1 AT83200920T AT83200920T ATE22663T1 AT E22663 T1 ATE22663 T1 AT E22663T1 AT 83200920 T AT83200920 T AT 83200920T AT 83200920 T AT83200920 T AT 83200920T AT E22663 T1 ATE22663 T1 AT E22663T1
Authority
AT
Austria
Prior art keywords
concentrating
suspension
interior
tube
cylinder
Prior art date
Application number
AT83200920T
Other languages
German (de)
English (en)
Inventor
Henricus Alexis Corne Thijssen
Gerardus Johannes Arkenbout
Original Assignee
Tno
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 Tno filed Critical Tno
Application granted granted Critical
Publication of ATE22663T1 publication Critical patent/ATE22663T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • 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
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B01D9/0045—Washing of crystals, e.g. in wash columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Filtration Of Liquid (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Centrifugal Separators (AREA)
AT83200920T 1982-06-22 1983-06-20 Vorrichtung zum konzentrieren einer suspension. ATE22663T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8202517A NL8202517A (nl) 1982-06-22 1982-06-22 Inrichting voor het verdichten van een suspensie.
EP83200920A EP0097405B1 (en) 1982-06-22 1983-06-20 Apparatus for concentrating a suspension

Publications (1)

Publication Number Publication Date
ATE22663T1 true ATE22663T1 (de) 1986-10-15

Family

ID=19839919

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83200920T ATE22663T1 (de) 1982-06-22 1983-06-20 Vorrichtung zum konzentrieren einer suspension.

Country Status (8)

Country Link
US (2) US4735781A (OSRAM)
EP (1) EP0097405B1 (OSRAM)
JP (1) JPS596935A (OSRAM)
AT (1) ATE22663T1 (OSRAM)
CA (1) CA1220728A (OSRAM)
DE (1) DE3366666D1 (OSRAM)
NL (1) NL8202517A (OSRAM)
WO (1) WO1984000117A1 (OSRAM)

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NL8402536A (nl) * 1984-08-17 1986-03-17 Tno Werkwijze voor het afscheiden van suspensievloeistof van in een suspensie aanwezige vaste stofdeeltjes en wassen van het verkregen samengepakte bed van vaste stofdeeltjes met een wasvloeistof in tegenstroom.
DE3727277A1 (de) * 1986-08-20 1988-02-25 Toshiba Ceramics Co Verfahren und vorrichtung zum filtern einer fluessigkeit
NL8803060A (nl) * 1988-12-14 1990-07-02 Grasso Koninkl Maschf Inrichting voor het continu afscheiden van kristallen uit een moederloog en voor het wassen van de kristallen.
CN1027422C (zh) * 1993-02-17 1995-01-18 中国石油化工总公司 消除结晶器中晶浆里的部分细晶、制造大粒度晶体的方法
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
US5304384A (en) 1993-03-23 1994-04-19 Labatt Brewing Company Limited Improvements in production of fermented malt beverages
US5869114A (en) 1994-03-18 1999-02-09 Labatt Brewing Company Limited Production of fermented malt beverages
MY122671A (en) 1999-03-06 2006-04-29 Basf Ag Fractional condensation of a product gas mixture containing acrylic acid
EP1272453B1 (de) * 2000-04-11 2005-11-09 Basf Aktiengesellschaft Verfahren zur reinigung einer rohacrylsäureschmelze
EP1295628A1 (en) * 2001-09-19 2003-03-26 Niro Process Technology B.V. Hydraulic annular washing column, and process for separating solids from a suspension
DE10156016A1 (de) * 2001-11-15 2003-06-05 Basf Ag Vorrichtung zum reinigenden Abtrennen von Kristallen aus ihrer Suspension in verunreinigter Kristallschmelze
DE10211686A1 (de) 2002-03-15 2003-10-02 Stockhausen Chem Fab Gmbh (Meth)Acrylsäurekristall und Verfahren zur Herstellung und Aufreinigung von wässriger (Meth)Acrylsäure
EP1407805B1 (en) * 2002-09-10 2005-05-11 Niro Process Technology B.V. Ring crystallizer method and apparatus
DE10242746B4 (de) 2002-09-13 2010-07-01 Evonik Degussa Gmbh Waschvorrichtung, ein Verfahren zur Aufreinigung eines Waschguts sowie die Verwendung der Waschvorrichtung
US8211319B2 (en) * 2003-09-16 2012-07-03 Bp Corporation North America Inc. Solid-liquid separation process
WO2006111565A2 (de) * 2005-04-21 2006-10-26 Basf Aktiengesellschaft Verfahren zur regelung einer hydraulischen waschkolonne
DE102005018702A1 (de) 2005-04-21 2006-10-26 Basf Ag Verfahren zur Regelung einer hydraulischen Waschkolonne
US7812206B2 (en) * 2006-03-21 2010-10-12 Bp Corporation North America Inc. Apparatus and process for the separation of solids and liquids
EP1876147A1 (en) * 2006-07-05 2008-01-09 Bp Exploration Operating Company Limited Desalination process
CN101668574B (zh) * 2007-06-20 2013-05-08 纳格祖那能量私人有限公司 浓缩稀溶液的方法和设备
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.
DE102007043758A1 (de) 2007-09-13 2008-10-23 Basf Se Verfahren zum Betreiben einer kontinuierlichen Abtrennung eines Zielproduktes X in Form von feinteiligem Kristallisat des Zielproduktes X
DE102007043748A1 (de) 2007-09-13 2008-09-11 Basf Se Verfahren zur kontinuierlichen Abtrennung eines Zielproduktes X in Form von feinteiligem Kristallisat
BE1018537A3 (fr) 2007-09-13 2011-03-01 Basf Se Procede d'exploitation d'une separation en continu d'un produit cible x sous la forme d'un cristallisat finement divise.
DE102007043759A1 (de) 2007-09-13 2008-09-11 Basf Se Verfahren zum Betreiben einer kontinuierlichen Abtrennung eines Zielproduktes X in Form von feinteiligem Kristallisat
WO2009123350A1 (ja) * 2008-04-04 2009-10-08 株式会社 城 結晶ろ過の方法および装置
US8530716B2 (en) * 2008-08-14 2013-09-10 Bp Corporation North America Inc. Melt-crystallization separation and purification process
EP2248569A1 (en) * 2009-05-06 2010-11-10 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Wash column
EP2374786A1 (en) 2010-04-09 2011-10-12 GEA Niro PT B.V. Purification of monochloroacetic acid rich streams
EP2471585A1 (en) 2011-01-04 2012-07-04 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Apparatus and method for separating solid particles from a slurry
EP2471739A1 (en) 2011-01-04 2012-07-04 Solvay Sa Process for the purification of phosphoric acid
CA2816430C (en) 2012-05-18 2020-09-01 Mogilevsky, Margalit Apparatus and process for concentrating a separable component of a slurry
KR102228425B1 (ko) 2013-01-14 2021-03-16 술저 매니지멘트 에이지 화합물을 정제하기 위한 멀티스테이지 결정화 공정 및 장치
WO2014146961A1 (en) 2013-03-18 2014-09-25 Evonik Industries Ag Process for preparation of methacrylic acid and methacrylic acid esters
JP2017019203A (ja) * 2015-07-10 2017-01-26 ニッタ・ハース株式会社 研磨パッド用の材料精製システム
CN111655654B (zh) 2017-12-05 2023-05-05 英力士美国化学公司 使用减少的结晶载量回收对二甲苯的方法
WO2019113207A1 (en) 2017-12-05 2019-06-13 Bp Corporation North America Inc. Method of recovering paraxylene from a mixture of aromatic hydrocarbons
CN111655355B (zh) 2017-12-05 2022-06-07 英力士美国化学公司 对二甲苯回收系统的改装方法
US11040304B1 (en) 2017-12-05 2021-06-22 Ineos Us Chemicals Company Method of recovering paraxylene in a pressure swing adsorption unit with varying hydrogen purge flow direction
CN111655655B (zh) 2017-12-05 2024-01-30 英力士美国化学公司 在结晶区中回收对二甲苯的方法
WO2021032519A1 (en) 2019-08-21 2021-02-25 Basf Se Method for purification of isosorbide
WO2022255372A1 (ja) * 2021-06-02 2022-12-08 株式会社日本触媒 精製装置

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US2784725A (en) * 1953-04-30 1957-03-12 Standard Oil Co Crystal-washer apparatus
US2780663A (en) * 1953-05-29 1957-02-05 Standard Oil Co Fractional crystallization and crystal washing
US2910516A (en) * 1953-08-20 1959-10-27 Phillips Petroleum Co Fractional crystallization process and apparatus
GB784520A (en) * 1953-08-24 1957-10-09 Phillips Petroleum Co Improvements in purification of crystals and concentration of solutions
US2903343A (en) * 1953-11-30 1959-09-08 Phillips Petroleum Co Apparatus for separation and purification
DE1192155B (de) * 1955-03-17 1965-05-06 Phillips Petroleum Company, Bartlesville, OkIa. (V. St. A.) Verfahren zum kontinuierlichen Reinigen von Kristallsuspensionen
DE1249245B (de) * 1955-12-27 1967-09-07 Esso Research and Engineering Company, Elizabeth, N. J. (V. St. A) Verfahren zur Abtrennung eines reinen kristallisierbaren Kohlenwasserstoffes aus einem Kohlenwasserstoffgemisch durch mehrstufiges Umkristallisieren unter teilweiser Rückführung der Mutterlauge
US2921686A (en) * 1956-12-03 1960-01-19 Alpha Tank Company Inc Fluid filtering apparatus with removable filter holder
FR1375751A (fr) * 1962-06-28 1964-10-23 Phillips Petroleum Co Procédé et appareil pour séparer les composants d'un mélange de fluides
US3395867A (en) * 1963-06-21 1968-08-06 Phillips Petroleum Co Fractional crystallization
US3319437A (en) * 1964-07-06 1967-05-16 Phillips Petroleum Co Annular crystal purification columns
JPS548906B1 (OSRAM) * 1969-05-21 1979-04-19
US4332599A (en) * 1977-01-12 1982-06-01 Douwe Egberts Koninklijke, Tabaksfabriek-Koffiebranderijen - Theehandel B.V. Continuous packed bed wash column
GB1589477A (en) * 1977-01-12 1981-05-13 Douwe Egberts Tabaksfab Freeze concentration apparatus
ZA792809B (en) * 1978-06-23 1980-06-25 Douwe Egberts Tabaksfab Continuous packed bed wash column
US4298474A (en) * 1979-12-14 1981-11-03 Peerless Manufacturing Company Multiple filter vessel
US4341085A (en) * 1981-03-04 1982-07-27 Chicago Bridge & Iron Company Freeze concentration apparatus and method

Also Published As

Publication number Publication date
DE3366666D1 (en) 1986-11-13
CA1220728A (en) 1987-04-21
JPH0312931B2 (OSRAM) 1991-02-21
US4734102A (en) 1988-03-29
JPS596935A (ja) 1984-01-14
EP0097405A1 (en) 1984-01-04
NL8202517A (nl) 1984-01-16
WO1984000117A1 (en) 1984-01-19
US4735781A (en) 1988-04-05
EP0097405B1 (en) 1986-10-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time