FR2258884A2 - Safety device for two-stage flash evaporator - protecting against press. loss in the second stage - Google Patents

Safety device for two-stage flash evaporator - protecting against press. loss in the second stage

Info

Publication number
FR2258884A2
FR2258884A2 FR7502052A FR7502052A FR2258884A2 FR 2258884 A2 FR2258884 A2 FR 2258884A2 FR 7502052 A FR7502052 A FR 7502052A FR 7502052 A FR7502052 A FR 7502052A FR 2258884 A2 FR2258884 A2 FR 2258884A2
Authority
FR
France
Prior art keywords
stage
flash evaporator
loss
press
safety device
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.)
Granted
Application number
FR7502052A
Other languages
English (en)
Other versions
FR2258884B1 (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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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
Priority claimed from AT84272A external-priority patent/AT326786B/de
Priority claimed from AT63774*#A external-priority patent/AT329158B/de
Application filed by Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Publication of FR2258884A2 publication Critical patent/FR2258884A2/fr
Application granted granted Critical
Publication of FR2258884B1 publication Critical patent/FR2258884B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7502052A 1972-02-02 1975-01-23 Safety device for two-stage flash evaporator - protecting against press. loss in the second stage Granted FR2258884A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT84272A AT326786B (de) 1972-02-02 1972-02-02 Verfahren und vorrichtung zum eindampfen von flüssigkeiten
AT63774*#A AT329158B (de) 1974-01-25 1974-01-25 Einrichtung zur storfallsicherung fur anlagen zum eindampfen von flussigkeiten

Publications (2)

Publication Number Publication Date
FR2258884A2 true FR2258884A2 (en) 1975-08-22
FR2258884B1 FR2258884B1 (fr) 1982-02-26

Family

ID=33453139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502052A Granted FR2258884A2 (en) 1972-02-02 1975-01-23 Safety device for two-stage flash evaporator - protecting against press. loss in the second stage

Country Status (1)

Country Link
FR (1) FR2258884A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329318A1 (fr) * 1975-10-28 1977-05-27 Ver Kesselwerke Ag Procede pour produire un distillat pur, en particulier pour decontaminer des eaux residuaires radioactives par vaporisation sous une pression reduite
FR2384521A1 (fr) * 1977-03-21 1978-10-20 Ver Edelstahlwerke Ag Installation pour eviter une chute de pression dans un systeme
EP0011126A2 (fr) * 1978-11-20 1980-05-28 Hüls Aktiengesellschaft Procédé pour la protection des installations de production et de traitement de l'oxyde d'éthylène contre la décomposition de l'oxyde d'éthylène et dispositif pour la production et le traitement del'oxyde d'éthylène protégé contre la décomposition de l'oxyde d'éthylène

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329318A1 (fr) * 1975-10-28 1977-05-27 Ver Kesselwerke Ag Procede pour produire un distillat pur, en particulier pour decontaminer des eaux residuaires radioactives par vaporisation sous une pression reduite
FR2384521A1 (fr) * 1977-03-21 1978-10-20 Ver Edelstahlwerke Ag Installation pour eviter une chute de pression dans un systeme
EP0011126A2 (fr) * 1978-11-20 1980-05-28 Hüls Aktiengesellschaft Procédé pour la protection des installations de production et de traitement de l'oxyde d'éthylène contre la décomposition de l'oxyde d'éthylène et dispositif pour la production et le traitement del'oxyde d'éthylène protégé contre la décomposition de l'oxyde d'éthylène
EP0011126A3 (en) * 1978-11-20 1980-06-25 Chemische Werke Huls Ag Process and device for the protection of ethylene-oxide producing and handling plants against ethylene-oxide decomposition

Also Published As

Publication number Publication date
FR2258884B1 (fr) 1982-02-26

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Legal Events

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