CH410947A - Verfahren und Vorrichtung zur Herstellung von 2,2'-Dipyridyl - Google Patents

Verfahren und Vorrichtung zur Herstellung von 2,2'-Dipyridyl

Info

Publication number
CH410947A
CH410947A CH51961A CH51961A CH410947A CH 410947 A CH410947 A CH 410947A CH 51961 A CH51961 A CH 51961A CH 51961 A CH51961 A CH 51961A CH 410947 A CH410947 A CH 410947A
Authority
CH
Switzerland
Prior art keywords
dipyridyl
preparation
Prior art date
Application number
CH51961A
Other languages
German (de)
English (en)
Inventor
Laurence Varcoe Graeme
Original Assignee
Ici Australia 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
Priority claimed from AU56579/60A external-priority patent/AU245072B2/en
Application filed by Ici Australia Ltd filed Critical Ici Australia Ltd
Publication of CH410947A publication Critical patent/CH410947A/de

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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00203—Coils
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00247—Reflux columns
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pyridine Compounds (AREA)
CH51961A 1960-01-18 1961-01-17 Verfahren und Vorrichtung zur Herstellung von 2,2'-Dipyridyl CH410947A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU56579/60A AU245072B2 (en) 1960-01-18 Method and apparatus forthe manufacture of 2, 2'dipyridyl

Publications (1)

Publication Number Publication Date
CH410947A true CH410947A (de) 1966-04-15

Family

ID=3742152

Family Applications (1)

Application Number Title Priority Date Filing Date
CH51961A CH410947A (de) 1960-01-18 1961-01-17 Verfahren und Vorrichtung zur Herstellung von 2,2'-Dipyridyl

Country Status (4)

Country Link
CH (1) CH410947A (OSRAM)
ES (1) ES264047A1 (OSRAM)
GB (1) GB897473A (OSRAM)
SE (1) SE311158B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785802A (fr) * 1971-07-15 1973-01-03 Ici Ltd Preparation de 2,2'-bipyridyles

Also Published As

Publication number Publication date
ES264047A1 (es) 1961-04-01
GB897473A (en) 1962-05-30
SE311158B (OSRAM) 1969-06-02

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