GB828776A - Improvements in apparatus for separ ating solid substances from solutions - Google Patents

Improvements in apparatus for separ ating solid substances from solutions

Info

Publication number
GB828776A
GB828776A GB29109/58A GB2910958A GB828776A GB 828776 A GB828776 A GB 828776A GB 29109/58 A GB29109/58 A GB 29109/58A GB 2910958 A GB2910958 A GB 2910958A GB 828776 A GB828776 A GB 828776A
Authority
GB
United Kingdom
Prior art keywords
solid substances
solutions
cylinder
treated
container
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
GB29109/58A
Inventor
Friedrich Hettler
Walter Spormann
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB828776A publication Critical patent/GB828776A/en
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
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

<PICT:0828776/III/1> Apparatus for separating solid substances from solutions and especially for crystallizing, comprises a container 1 filled with liquid to be treated in which is immersed a rotating hollow cylinder 4 through which a cooling (or heating) medium is passed, the cylinder 4 having a polished outer wall, and a blade stirrer 5 or a second hollow cylinder, rotating in the opposite direction to cylinder 4, to prevent solid substances such as crystals settling on cylinder 4. The liquid to be treated may be passed through container 1 continuously.
GB29109/58A 1957-11-16 1958-09-11 Improvements in apparatus for separ ating solid substances from solutions Expired GB828776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE828776X 1957-11-16

Publications (1)

Publication Number Publication Date
GB828776A true GB828776A (en) 1960-02-24

Family

ID=6748395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29109/58A Expired GB828776A (en) 1957-11-16 1958-09-11 Improvements in apparatus for separ ating solid substances from solutions

Country Status (2)

Country Link
FR (1) FR1207237A (en)
GB (1) GB828776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000987A (en) * 1977-05-09 1979-01-24 Ici Ltd Removing deposits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000987A (en) * 1977-05-09 1979-01-24 Ici Ltd Removing deposits
GB2000987B (en) * 1977-05-09 1982-01-13 Ici Ltd Removing deposits

Also Published As

Publication number Publication date
FR1207237A (en) 1960-02-15

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