GB981916A - Apparatus for stripping off deposits from rotating heat exchangers - Google Patents

Apparatus for stripping off deposits from rotating heat exchangers

Info

Publication number
GB981916A
GB981916A GB18807/62A GB1880762A GB981916A GB 981916 A GB981916 A GB 981916A GB 18807/62 A GB18807/62 A GB 18807/62A GB 1880762 A GB1880762 A GB 1880762A GB 981916 A GB981916 A GB 981916A
Authority
GB
United Kingdom
Prior art keywords
stripping
deposits
heat exchangers
rotating heat
pict
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
GB18807/62A
Inventor
Guenter Hansen
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 GB981916A publication Critical patent/GB981916A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers
    • 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
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D11/00—Heat-exchange apparatus employing moving conduits
    • F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

<PICT:0981916/C1/1> <PICT:0981916/C1/2> Crystals of ammonium chloride are scraped from the cooling drum 1 of the crystallizer by means of the weighted cord 3.
GB18807/62A 1961-05-20 1962-05-16 Apparatus for stripping off deposits from rotating heat exchangers Expired GB981916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB62568A DE1167856B (en) 1961-05-20 1961-05-20 Device for stripping off deposits on a rotating heat exchanger

Publications (1)

Publication Number Publication Date
GB981916A true GB981916A (en) 1965-01-27

Family

ID=6973632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18807/62A Expired GB981916A (en) 1961-05-20 1962-05-16 Apparatus for stripping off deposits from rotating heat exchangers

Country Status (2)

Country Link
DE (1) DE1167856B (en)
GB (1) GB981916A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105384C (en) * 1957-11-16

Also Published As

Publication number Publication date
DE1167856B (en) 1964-04-16

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