ATE23276T1 - Verfahren zum kontinuierlichen partiellen auskristallisieren und abtrennung von einer fluessigen mischung und die vorrichtung zur durchfuehrung des verfahrens. - Google Patents

Verfahren zum kontinuierlichen partiellen auskristallisieren und abtrennung von einer fluessigen mischung und die vorrichtung zur durchfuehrung des verfahrens.

Info

Publication number
ATE23276T1
ATE23276T1 AT83200008T AT83200008T ATE23276T1 AT E23276 T1 ATE23276 T1 AT E23276T1 AT 83200008 T AT83200008 T AT 83200008T AT 83200008 T AT83200008 T AT 83200008T AT E23276 T1 ATE23276 T1 AT E23276T1
Authority
AT
Austria
Prior art keywords
section
liquid
liquid mixture
mixture
separation
Prior art date
Application number
AT83200008T
Other languages
English (en)
Inventor
Henricus A C Thijssen
Gerardus J 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 ATE23276T1 publication Critical patent/ATE23276T1/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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/35—Crystallization

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)
  • Separation Using Semi-Permeable Membranes (AREA)
AT83200008T 1982-01-11 1983-01-05 Verfahren zum kontinuierlichen partiellen auskristallisieren und abtrennung von einer fluessigen mischung und die vorrichtung zur durchfuehrung des verfahrens. ATE23276T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8200075A NL8200075A (nl) 1982-01-11 1982-01-11 Werkwijze voor het continu gedeeltelijk kristaliseren en het scheiden van een vloeibaar mengsel en een inrichting voor het uitvoeren van deze werkwijze.
EP83200008A EP0084895B1 (de) 1982-01-11 1983-01-05 Verfahren zum kontinuierlichen partiellen Auskristallisieren und Abtrennung von einer flüssigen Mischung und die Vorrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
ATE23276T1 true ATE23276T1 (de) 1986-11-15

Family

ID=19839059

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83200008T ATE23276T1 (de) 1982-01-11 1983-01-05 Verfahren zum kontinuierlichen partiellen auskristallisieren und abtrennung von einer fluessigen mischung und die vorrichtung zur durchfuehrung des verfahrens.

Country Status (6)

Country Link
US (1) US4666456A (de)
EP (1) EP0084895B1 (de)
JP (1) JPS58128105A (de)
AT (1) ATE23276T1 (de)
DE (1) DE3367331D1 (de)
NL (1) NL8200075A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127921A (en) * 1988-07-28 1992-07-07 Griffiths Kenneth F Multistage recrystallization for superpurifying crystallizable substances
US4885016A (en) * 1988-08-31 1989-12-05 Griffiths Kenneth F Multistage fractional freezing for superpurifying crystallizable substances
US5245104A (en) * 1990-12-17 1993-09-14 Mobil Oil Corporation Method and apparatus for producing and separating diamondoid compounds from natural gas streams
US5240467A (en) * 1991-01-25 1993-08-31 Bicron Corporation Multistage countercurrent recrystallization process and apparatus for performing same
US5304384A (en) * 1993-03-23 1994-04-19 Labatt Brewing Company Limited Improvements in production of fermented malt beverages
US5695795A (en) * 1993-03-23 1997-12-09 Labatt Brewing Company Limited Methods for chill-treating non-distilled malted barley beverages
USRE36897E (en) * 1993-03-23 2000-10-03 Labatt Brewing Company Limited Methods for chill treating non-distilled malted barley beverages
US5466266A (en) * 1993-06-17 1995-11-14 Griffiths; Kenneth F. Closed system multistage superpurification recrystallization
US5869114A (en) * 1994-03-18 1999-02-09 Labatt Brewing Company Limited Production of fermented malt beverages
FR2728894A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature
US5811629A (en) * 1995-09-22 1998-09-22 Raytheon Engineers & Constructors, Inc. Crystallization process for purification of paraxylene
CA2297126C (en) * 1998-06-17 2008-08-26 Toshio Hanya Method of treating a liquid material to be treated and treatment facilities
US6511604B2 (en) 1998-06-17 2003-01-28 Niigata Universal Science Development Co., Ltd. Method of treating a liquid material and treatment facilities
EP1132488A1 (de) * 2000-03-07 2001-09-12 Va Tech Wabag AG Anlage mit Kühlkristallisatoren und Verfahren zum Betreiben der Anlage
CA2683716C (en) * 2007-06-20 2016-08-16 Nagarjuna Energy Private Limited Process and apparatus for concentrating dilute solution
EP3620154A1 (de) 2009-02-06 2020-03-11 University Of Southern California Therapeutische zusammensetzungen mit monoterpenen
CA2828833C (en) 2010-03-03 2020-11-03 Neonc Technologies Inc. Pharmaceutical compositions comprising monoterpenes
US8956542B1 (en) * 2013-07-30 2015-02-17 Showa Freezing Plant Co., Ltd. Method for processing radioactively-contaminated water
EP4249095B1 (de) * 2020-11-20 2026-01-21 Nippon Shokubai Co., Ltd. Reinigungsvorrichtung
US20240010599A1 (en) * 2020-11-20 2024-01-11 Nippon Shokubai Co., Ltd. Method for purifying compound

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848515A (en) * 1952-02-16 1958-08-19 Exxon Research Engineering Co Purification of paraxylene
US2931841A (en) * 1954-05-20 1960-04-05 Phillips Petroleum Co Fractional crystallization process
US3197524A (en) * 1960-11-10 1965-07-27 Union Oil Co Recovery of petroleum naphthalene
DE1286507B (de) * 1962-05-14 1969-01-09 Phillips Petroleum Co Verfahren zum Konzentrieren eines aus mehreren Bestandteilen bestehenden fluessigen Materials
NL135395C (de) * 1967-05-26
CH521151A (de) * 1969-08-18 1972-04-15 Sulzer Ag Kristallisationskolonne
GB1381724A (en) * 1971-04-30 1975-01-29 Ici Ltd Separation process
DE2509182A1 (de) * 1974-03-11 1975-10-02 Standard Oil Co Einstufiges kristallisationsverfahren zur gewinnung von hochgereinigtem p-xylol
GB1476222A (en) * 1974-11-21 1977-06-10 Ici Ltd Separating xylenes by crystal size classification
NO140226C (no) * 1976-05-28 1983-12-07 Inst Energiteknik Framgangsmaate for kontinuerlig krystallisasjon
DE3068629D1 (en) * 1979-12-19 1984-08-23 Goudsche Machinefabriek Bv Continuously working crystallizer
JPS56131528A (en) * 1980-03-17 1981-10-15 Kawasaki Heavy Ind Ltd Separation of p-xylene from hydrocarbon mixture
GB2082081B (en) * 1980-07-24 1984-04-26 Douwe Egberts Tabaksfab Process for countercurrent crystallization with recirculation

Also Published As

Publication number Publication date
US4666456A (en) 1987-05-19
EP0084895A3 (en) 1983-08-10
NL8200075A (nl) 1983-08-01
DE3367331D1 (en) 1986-12-11
JPS58128105A (ja) 1983-07-30
EP0084895A2 (de) 1983-08-03
EP0084895B1 (de) 1986-11-05
JPS6239002B2 (de) 1987-08-20

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