CH500740A - Appareil de cristallisation à contre-courant - Google Patents

Appareil de cristallisation à contre-courant

Info

Publication number
CH500740A
CH500740A CH193169A CH193169A CH500740A CH 500740 A CH500740 A CH 500740A CH 193169 A CH193169 A CH 193169A CH 193169 A CH193169 A CH 193169A CH 500740 A CH500740 A CH 500740A
Authority
CH
Switzerland
Prior art keywords
counter
crystallization apparatus
current crystallization
current
crystallization
Prior art date
Application number
CH193169A
Other languages
English (en)
Inventor
Richmond Stuart
Wright Exley David
Original Assignee
Newton Chambers & Co
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 Newton Chambers & Co filed Critical Newton Chambers & Co
Publication of CH500740A publication Critical patent/CH500740A/fr

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
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Screw Conveyors (AREA)
CH193169A 1968-02-07 1969-02-07 Appareil de cristallisation à contre-courant CH500740A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB612968 1968-02-07
GB09184/68A GB1207591A (en) 1968-02-07 1968-02-07 Reflux crystallisation plant

Publications (1)

Publication Number Publication Date
CH500740A true CH500740A (fr) 1970-12-31

Family

ID=26240460

Family Applications (1)

Application Number Title Priority Date Filing Date
CH193169A CH500740A (fr) 1968-02-07 1969-02-07 Appareil de cristallisation à contre-courant

Country Status (8)

Country Link
US (1) US3603103A (fr)
BE (1) BE727991A (fr)
CH (1) CH500740A (fr)
DE (1) DE1905868A1 (fr)
FR (1) FR2001481A1 (fr)
GB (1) GB1207591A (fr)
NL (1) NL6902008A (fr)
SE (1) SE339212B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126177A (en) * 1977-03-10 1978-11-21 Chemetron Corporation Dual scraped surface heat exchanger
US4296612A (en) * 1980-06-18 1981-10-27 Chicago Bridge & Iron Company Freeze exchanger with removable tube liner
US4374093A (en) * 1981-02-20 1983-02-15 Mobil Oil Corporation Continuous-stream upflow zeolite crystallization apparatus
US4442679A (en) * 1983-03-28 1984-04-17 Chicago Bridge & Iron Company Vertical shell and tube heat exchanger with sleeves around upper part of tubes
AU642054B2 (en) * 1990-11-27 1993-10-07 Gebruder Sulzer Aktiengesellschaft Device for substance separation from a liquid mixture by crystallization
DE19606877A1 (de) * 1996-02-23 1997-08-28 Basf Ag Verfahren zur Reinigung von Acrylsäure und Methacrylsäure
FR2796310B1 (fr) * 1999-07-01 2001-10-19 Rhodia Chimie Sa Procede et reacteur multifonctionnel de synthese et cristallisation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659761A (en) * 1948-08-23 1953-11-17 Dow Chemical Co Fractional crystallization method
US2617273A (en) * 1949-04-25 1952-11-11 Phillips Petroleum Co Continuous crystallization apparatus and process
US2679539A (en) * 1949-12-22 1954-05-25 Phillips Petroleum Co Separation of eutectic-forming mixtures by crystallization

Also Published As

Publication number Publication date
US3603103A (en) 1971-09-07
BE727991A (fr) 1969-08-06
FR2001481A1 (fr) 1969-09-26
NL6902008A (fr) 1969-08-11
DE1905868A1 (de) 1969-09-11
GB1207591A (en) 1970-10-07
SE339212B (fr) 1971-10-04

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Legal Events

Date Code Title Description
PL Patent ceased