ES332023A1 - Procedimiento y aparato de cristalizacion selectiva de uno de los constituyentes de una mezcla liquida de sustancias. - Google Patents

Procedimiento y aparato de cristalizacion selectiva de uno de los constituyentes de una mezcla liquida de sustancias.

Info

Publication number
ES332023A1
ES332023A1 ES0332023A ES332023A ES332023A1 ES 332023 A1 ES332023 A1 ES 332023A1 ES 0332023 A ES0332023 A ES 0332023A ES 332023 A ES332023 A ES 332023A ES 332023 A1 ES332023 A1 ES 332023A1
Authority
ES
Spain
Prior art keywords
liquid
zone
crystallization
towards
point
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0332023A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of ES332023A1 publication Critical patent/ES332023A1/es
Expired legal-status Critical Current

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
    • B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
    • 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
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES0332023A 1965-10-08 1966-10-06 Procedimiento y aparato de cristalizacion selectiva de uno de los constituyentes de una mezcla liquida de sustancias. Expired ES332023A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR34363A FR1508956A (fr) 1965-10-08 1965-10-08 Procédé de séparation en continu de matériaux solides contenus dans un liquide

Publications (1)

Publication Number Publication Date
ES332023A1 true ES332023A1 (es) 1967-10-01

Family

ID=8590092

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0332023A Expired ES332023A1 (es) 1965-10-08 1966-10-06 Procedimiento y aparato de cristalizacion selectiva de uno de los constituyentes de una mezcla liquida de sustancias.

Country Status (7)

Country Link
US (1) US3541804A (es)
BE (1) BE687861A (es)
DE (1) DE1519820A1 (es)
ES (1) ES332023A1 (es)
FR (1) FR1508956A (es)
GB (1) GB1120375A (es)
NL (1) NL6614087A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079087A (en) * 1969-01-27 1978-03-14 The Dow Chemical Company Three phase crystallization of bisphenol A
US3758601A (en) * 1971-11-17 1973-09-11 R Wylie Three-phase organics separation process
US3885399A (en) * 1973-03-27 1975-05-27 Robert J Campbell Means for and method of purifying contaminated water
DE3839229A1 (de) * 1988-11-19 1990-05-23 Krupp Koppers Gmbh Verfahren zur gewinnung von p-xylol mit einer reinheit von mehr als 99,8 gew.-%
DE58902934D1 (de) * 1988-05-05 1993-01-21 Krupp Koppers Gmbh Verfahren zur gewinnung von p-xylol mit einer reinheit von mindestens 99,5 %.
US7405340B2 (en) * 2004-04-01 2008-07-29 Bp Corporation North America Inc. Process for recovering paraxylene utilizing ammonia absorption refrigeration
JP5422794B2 (ja) * 2008-04-04 2014-02-19 株式会社城 結晶ろ過の方法および装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126334A (en) * 1964-03-24 Process and apparatus for melting
US2764488A (en) * 1951-01-24 1956-09-25 Gerald H Slattery Method and apparatus for freezing solvents out of solutions
US2769852A (en) * 1953-04-01 1956-11-06 California Research Corp Separation of xylene isomers by fractional crystallization
US3079761A (en) * 1959-04-27 1963-03-05 Union Carbide Corp Method and apparatus for dehydration
US3017751A (en) * 1960-04-25 1962-01-23 Phillips Petroleum Co Concentration of aqueous solutions
US3119772A (en) * 1960-05-12 1964-01-28 Koppers Co Inc Process and apparatus for separating water from an aqueous system
US3350296A (en) * 1961-08-01 1967-10-31 Exxon Research Engineering Co Wax separation by countercurrent contact with an immiscible coolant
US3180102A (en) * 1961-12-29 1965-04-27 Exxon Research Engineering Co Method of fractionally crystallizing solutions with an immiscible liquid coolant
US3243968A (en) * 1962-05-17 1966-04-05 Phillips Petroleum Co Fractional crystallization
US3250081A (en) * 1962-12-26 1966-05-10 Donald F Othmer Process for freezing water from solutions to make fresh water or concentrated solutions
US3368362A (en) * 1964-04-17 1968-02-13 Herbert H Clark Jr Freeze process for the separation of water
US3303121A (en) * 1964-07-01 1967-02-07 Exxon Research Engineering Co Additives for maintaining a dense dispersion of crystallizable material in countercurrent contact with an immiscible coolant
US3327492A (en) * 1964-09-28 1967-06-27 Phillips Petroleum Co Process and apparatus for concentrating solutions
US3269136A (en) * 1964-12-15 1966-08-30 Umano Shuji Apparatus for separation of solvent from solute by freezing

Also Published As

Publication number Publication date
US3541804A (en) 1970-11-24
DE1519820A1 (de) 1969-03-13
NL6614087A (es) 1967-04-10
FR1508956A (fr) 1968-01-12
GB1120375A (en) 1968-07-17
BE687861A (es) 1967-04-05

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