FR2416435A1 - Procede de refroidissement de gaz de reactions soumis a une pression et a une temperature elevees - Google Patents

Procede de refroidissement de gaz de reactions soumis a une pression et a une temperature elevees

Info

Publication number
FR2416435A1
FR2416435A1 FR7902514A FR7902514A FR2416435A1 FR 2416435 A1 FR2416435 A1 FR 2416435A1 FR 7902514 A FR7902514 A FR 7902514A FR 7902514 A FR7902514 A FR 7902514A FR 2416435 A1 FR2416435 A1 FR 2416435A1
Authority
FR
France
Prior art keywords
high pressure
temperature
reaction gases
cooling reaction
heat
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Withdrawn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
FR7902514A
Other languages
English (en)
Inventor
Jorgen Becker
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.)
Hitachi Zosen Inova Steinmueller GmbH
Original Assignee
L&C Steinmueller GmbH
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 L&C Steinmueller GmbH filed Critical L&C Steinmueller GmbH
Publication of FR2416435A1 publication Critical patent/FR2416435A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00092—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L'invention concerne un procédé de refroidissement de gaz de réactions soumis à une pression et à une température élevées dans lequel la chaleur est utilisée à la production de vapeur surcomprimée selon le principe de la circulation naturelle, le processus de refroidissement s'effectuant par un système de tubes en U suspendus dans un récipient vertical, le réfrigérant étant transformé en vapeur surcomprimée pendant ledit processus et introduit sous phase liquide dans ledit système de tubes jusqu'au voisinage immédiat du point le plus bas du système de circulation naturelle, sans absorber de chaleur.
FR7902514A 1978-02-01 1979-01-31 Procede de refroidissement de gaz de reactions soumis a une pression et a une temperature elevees Withdrawn FR2416435A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782804163 DE2804163A1 (de) 1978-02-01 1978-02-01 Verfahren zur abkuehlung von unter hohem druck und hoher temperatur stehenden prozessgasen

Publications (1)

Publication Number Publication Date
FR2416435A1 true FR2416435A1 (fr) 1979-08-31

Family

ID=6030822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902514A Withdrawn FR2416435A1 (fr) 1978-02-01 1979-01-31 Procede de refroidissement de gaz de reactions soumis a une pression et a une temperature elevees

Country Status (7)

Country Link
JP (1) JPS54113703A (fr)
DE (1) DE2804163A1 (fr)
DK (1) DK41279A (fr)
FR (1) FR2416435A1 (fr)
GB (1) GB2014292A (fr)
IT (1) IT1165884B (fr)
NL (1) NL7900837A (fr)

Also Published As

Publication number Publication date
JPS54113703A (en) 1979-09-05
IT7904804A0 (it) 1979-01-25
NL7900837A (nl) 1979-08-03
IT1165884B (it) 1987-04-29
GB2014292A (en) 1979-08-22
DE2804163A1 (de) 1979-08-02
DK41279A (da) 1979-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse