CA931126A - Method of separating crystals from a melt - Google Patents

Method of separating crystals from a melt

Info

Publication number
CA931126A
CA931126A CA080380A CA80380A CA931126A CA 931126 A CA931126 A CA 931126A CA 080380 A CA080380 A CA 080380A CA 80380 A CA80380 A CA 80380A CA 931126 A CA931126 A CA 931126A
Authority
CA
Canada
Prior art keywords
melt
separating crystals
crystals
separating
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
CA080380A
Other languages
English (en)
Other versions
CA80380S (en
Inventor
Schultze Hans-Joachim
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Application granted granted Critical
Publication of CA931126A publication Critical patent/CA931126A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
CA080380A 1969-04-18 1970-04-17 Method of separating crystals from a melt Expired CA931126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH587569A CH511625A (de) 1969-04-18 1969-04-18 Verfahren zur Abtrennung von Kristallen von der Schmelze

Publications (1)

Publication Number Publication Date
CA931126A true CA931126A (en) 1973-07-31

Family

ID=4300778

Family Applications (1)

Application Number Title Priority Date Filing Date
CA080380A Expired CA931126A (en) 1969-04-18 1970-04-17 Method of separating crystals from a melt

Country Status (8)

Country Link
US (1) US3705682A (fr)
BE (1) BE749065A (fr)
CA (1) CA931126A (fr)
CH (1) CH511625A (fr)
ES (1) ES378671A1 (fr)
FR (1) FR2045441A5 (fr)
GB (1) GB1308362A (fr)
NL (1) NL7005494A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102512842B (zh) * 2011-12-16 2013-03-27 无锡百川化工股份有限公司 一种降低偏苯三酸酐中杂质含量的连续运作设备和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634244A (en) * 1921-10-07 1927-06-28 Sharples Specialty Co Centrifugal separator
BE490573A (fr) * 1948-08-09
US2696307A (en) * 1951-08-13 1954-12-07 Phillips Petroleum Co Continuous centrifugal crystal purifier
US2813858A (en) * 1954-08-26 1957-11-19 Allied Chem & Dye Corp Process for purifying epsilon-caprolactam
DE1181135B (de) * 1961-11-24 1964-11-05 Braunschweigische Maschb Ansta Verfahren zum Betrieb einer kontinuierlich arbeitenden Zuckerzentrifuge und Zucker-zentrifuge zur Durchfuehrung des Verfahrens
US3255805A (en) * 1963-02-14 1966-06-14 Rene G La Vaux Apparatus and method for liquid-solid separation
DE1275995B (de) * 1965-07-29 1968-08-29 Bayer Ag Vorrichtung zur kontinuierlichen Trennung von ohne Zersetzung schmelzenden Stoffgemischen durch fraktionierte Kristallisation
US3377020A (en) * 1966-03-16 1968-04-09 Bird Machine Co Calcium sulphate centrifuging

Also Published As

Publication number Publication date
DE2018351A1 (fr) 1970-11-19
NL7005494A (fr) 1970-10-20
BE749065A (fr) 1970-10-01
CH511625A (de) 1971-08-31
US3705682A (en) 1972-12-12
GB1308362A (en) 1973-02-21
FR2045441A5 (fr) 1971-02-26
ES378671A1 (es) 1972-07-16

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