DE2038525A1 - Verdampfungsverfahren - Google Patents

Verdampfungsverfahren

Info

Publication number
DE2038525A1
DE2038525A1 DE19702038525 DE2038525A DE2038525A1 DE 2038525 A1 DE2038525 A1 DE 2038525A1 DE 19702038525 DE19702038525 DE 19702038525 DE 2038525 A DE2038525 A DE 2038525A DE 2038525 A1 DE2038525 A1 DE 2038525A1
Authority
DE
Germany
Prior art keywords
liquid
units
heated
temperature
evaporation
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.)
Pending
Application number
DE19702038525
Other languages
German (de)
English (en)
Inventor
Williams Richard Anthony
Bush Stephen Frederick
Whitchurch Hill
Shires Michael John
Frank Johnson
Berkshire Reading
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2038525A1 publication Critical patent/DE2038525A1/de
Pending 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2425—Tubular reactors in parallel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/22—Preparation of carboxylic acid nitriles by reaction of ammonia with carboxylic acids with replacement of carboxyl groups by cyano groups
    • 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
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE19702038525 1969-08-06 1970-08-03 Verdampfungsverfahren Pending DE2038525A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3934069 1969-08-06

Publications (1)

Publication Number Publication Date
DE2038525A1 true DE2038525A1 (de) 1971-04-01

Family

ID=10409031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702038525 Pending DE2038525A1 (de) 1969-08-06 1970-08-03 Verdampfungsverfahren

Country Status (8)

Country Link
US (1) US3707547A (enExample)
BE (1) BE754292A (enExample)
CA (1) CA931106A (enExample)
DE (1) DE2038525A1 (enExample)
FR (1) FR2060083B1 (enExample)
GB (1) GB1302867A (enExample)
NL (1) NL7011668A (enExample)
ZA (1) ZA705150B (enExample)

Also Published As

Publication number Publication date
NL7011668A (enExample) 1971-02-09
ZA705150B (en) 1971-04-28
CA931106A (en) 1973-07-31
US3707547A (en) 1972-12-26
FR2060083A1 (enExample) 1971-06-11
BE754292A (fr) 1971-02-01
GB1302867A (enExample) 1973-01-10
FR2060083B1 (enExample) 1973-01-12

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