FR2187379A1 - Crystallising vessel hood - is heated in upper region and continuously washed below to prevent encrustation - Google Patents

Crystallising vessel hood - is heated in upper region and continuously washed below to prevent encrustation

Info

Publication number
FR2187379A1
FR2187379A1 FR7320767A FR7320767A FR2187379A1 FR 2187379 A1 FR2187379 A1 FR 2187379A1 FR 7320767 A FR7320767 A FR 7320767A FR 7320767 A FR7320767 A FR 7320767A FR 2187379 A1 FR2187379 A1 FR 2187379A1
Authority
FR
France
Prior art keywords
liquid
hood
heated
upper region
continuously washed
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.)
Withdrawn
Application number
FR7320767A
Other languages
English (en)
French (fr)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2187379A1 publication Critical patent/FR2187379A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
FR7320767A 1972-06-07 1973-06-07 Crystallising vessel hood - is heated in upper region and continuously washed below to prevent encrustation Withdrawn FR2187379A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722227584 DE2227584A1 (de) 1972-06-07 1972-06-07 Vorrichtung zur verkrustungsfreien kristallisation

Publications (1)

Publication Number Publication Date
FR2187379A1 true FR2187379A1 (en) 1974-01-18

Family

ID=5846998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320767A Withdrawn FR2187379A1 (en) 1972-06-07 1973-06-07 Crystallising vessel hood - is heated in upper region and continuously washed below to prevent encrustation

Country Status (4)

Country Link
JP (1) JPS4962376A (enrdf_load_stackoverflow)
DE (1) DE2227584A1 (enrdf_load_stackoverflow)
FR (1) FR2187379A1 (enrdf_load_stackoverflow)
IT (1) IT985328B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS4962376A (enrdf_load_stackoverflow) 1974-06-17
DE2227584A1 (de) 1974-01-03
IT985328B (it) 1974-11-30

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Legal Events

Date Code Title Description
RE Withdrawal of published application