NO875446L - Fremgangsmaate og apparatur for gjenvinning av en ren substans fra en vaeskeblanding ved krystallisering. - Google Patents

Fremgangsmaate og apparatur for gjenvinning av en ren substans fra en vaeskeblanding ved krystallisering.

Info

Publication number
NO875446L
NO875446L NO875446A NO875446A NO875446L NO 875446 L NO875446 L NO 875446L NO 875446 A NO875446 A NO 875446A NO 875446 A NO875446 A NO 875446A NO 875446 L NO875446 L NO 875446L
Authority
NO
Norway
Prior art keywords
recovering
procedure
fluid mixture
pure substance
crystallization fluid
Prior art date
Application number
NO875446A
Other languages
English (en)
Other versions
NO875446D0 (no
Inventor
Halbe Anne Jansen
Original Assignee
Grasso Koninkl Maschf
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 Grasso Koninkl Maschf filed Critical Grasso Koninkl Maschf
Publication of NO875446D0 publication Critical patent/NO875446D0/no
Publication of NO875446L publication Critical patent/NO875446L/no

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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof

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)
  • Non-Alcoholic Beverages (AREA)
NO875446A 1986-12-29 1987-12-28 Fremgangsmaate og apparatur for gjenvinning av en ren substans fra en vaeskeblanding ved krystallisering. NO875446L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8603314A NL8603314A (nl) 1986-12-29 1986-12-29 Werkwijze en inrichting voor het winnen van een zuivere stof uit een vloeibaar mengsel door kristallisatie.

Publications (2)

Publication Number Publication Date
NO875446D0 NO875446D0 (no) 1987-12-28
NO875446L true NO875446L (no) 1988-06-30

Family

ID=19849071

Family Applications (1)

Application Number Title Priority Date Filing Date
NO875446A NO875446L (no) 1986-12-29 1987-12-28 Fremgangsmaate og apparatur for gjenvinning av en ren substans fra en vaeskeblanding ved krystallisering.

Country Status (8)

Country Link
US (1) US5062862A (no)
EP (1) EP0273509B1 (no)
JP (1) JPS63185402A (no)
KR (1) KR880007105A (no)
DE (1) DE3777126D1 (no)
ES (1) ES2030423T3 (no)
NL (1) NL8603314A (no)
NO (1) NO875446L (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02214503A (ja) * 1989-02-13 1990-08-27 Kobe Steel Ltd 冷却晶析・分離方法
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
DE19651216C1 (de) * 1996-12-10 1998-08-20 Bayer Ag Verfahren zur Suspensionskristallisation
AU2003251288A1 (en) * 2002-03-21 2003-11-03 Berkshire Laboratories, Inc. Methods for controlling crystal growth, crystallization, structures and phases in materials and systems
ATE300345T1 (de) * 2002-09-10 2005-08-15 Niro Process Technology Bv Methode und apparat zur gewinnung einer reinen substanz aus einer unreinen lösung durch kristallisation
US20050108948A1 (en) * 2002-09-24 2005-05-26 Chien-Min Sung Molten braze-coated superabrasive particles and associated methods
US7261752B2 (en) * 2002-09-24 2007-08-28 Chien-Min Sung Molten braze-coated superabrasive particles and associated methods
US20060059785A1 (en) * 2002-09-24 2006-03-23 Chien-Min Sung Methods of maximizing retention of superabrasive particles in a metal matrix
US7812206B2 (en) * 2006-03-21 2010-10-12 Bp Corporation North America Inc. Apparatus and process for the separation of solids and liquids
US8530716B2 (en) * 2008-08-14 2013-09-10 Bp Corporation North America Inc. Melt-crystallization separation and purification process
EP2923748A1 (en) 2014-03-28 2015-09-30 Sulzer Chemtech AG A modular sub-unit for a suspension crystallization system and a suspension crystallization process using said modular sub-unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750433A (en) * 1951-03-20 1956-06-12 California Research Corp Hydrocarbon analysis and control in crystallization processes
US2848515A (en) * 1952-02-16 1958-08-19 Exxon Research Engineering Co Purification of paraxylene
US2885431A (en) * 1954-06-21 1959-05-05 Phillips Petroleum Co Separation by crystallization
US2890239A (en) * 1954-07-15 1959-06-09 Phillips Petroleum Co Separation by crystallization
US2848517A (en) * 1954-07-23 1958-08-19 Standard Oil Co Separation of xylene isomers
US2848519A (en) * 1955-09-06 1958-08-19 Exxon Research Engineering Co Process for recovery of high purity hydrocarbons
US3557226A (en) * 1967-04-07 1971-01-19 Phillips Petroleum Co Crystal separation and purification
US4004886A (en) * 1969-12-12 1977-01-25 Stamicarbon B.V. Two stage continuous process and apparatus for crystallization
US4557741A (en) * 1984-02-13 1985-12-10 Grasso's Koniklyke Machine Fabriekon N.V. Gradient column freeze concentration system

Also Published As

Publication number Publication date
DE3777126D1 (de) 1992-04-09
NO875446D0 (no) 1987-12-28
ES2030423T3 (es) 1992-11-01
EP0273509A1 (en) 1988-07-06
US5062862A (en) 1991-11-05
JPS63185402A (ja) 1988-08-01
KR880007105A (ko) 1988-08-26
EP0273509B1 (en) 1992-03-04
NL8603314A (nl) 1988-07-18

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