NL6702035A - - Google Patents

Info

Publication number
NL6702035A
NL6702035A NL6702035A NL6702035A NL6702035A NL 6702035 A NL6702035 A NL 6702035A NL 6702035 A NL6702035 A NL 6702035A NL 6702035 A NL6702035 A NL 6702035A NL 6702035 A NL6702035 A NL 6702035A
Authority
NL
Netherlands
Application number
NL6702035A
Other versions
NL146496B (nl
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 filed Critical
Publication of NL6702035A publication Critical patent/NL6702035A/xx
Publication of NL146496B publication Critical patent/NL146496B/xx

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
    • 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
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—Tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL676702035A 1966-02-10 1967-02-10 Werkwijze voor het bereiden van melamine uit een mengsel van cyaanzuur en ammoniak. NL146496B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT118766A AT260942B (de) 1966-02-10 1966-02-10 Verfahren zur Herstellung von Melamin aus gasförmiger Cyansäure und Ammoniak und Vorrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
NL6702035A true NL6702035A (zh) 1967-08-11
NL146496B NL146496B (nl) 1975-07-15

Family

ID=3508481

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676702035A NL146496B (nl) 1966-02-10 1967-02-10 Werkwijze voor het bereiden van melamine uit een mengsel van cyaanzuur en ammoniak.

Country Status (8)

Country Link
US (1) US3497510A (zh)
AT (1) AT260942B (zh)
BE (1) BE693815A (zh)
CH (1) CH483436A (zh)
FR (1) FR1510463A (zh)
GB (1) GB1134988A (zh)
NL (1) NL146496B (zh)
SE (1) SE334898B (zh)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA697799A (en) * 1964-11-10 Osterreichische Stickstoffwerke Aktiengesellschaft Process for the catalytic production of melamine from gaseous cyanic acid
AT256117B (de) * 1963-04-04 1967-08-10 Chemie Linz Ag Verfahren zur katalytischen Herstellung von Melamin aus gasförmiger Cyansäure

Also Published As

Publication number Publication date
US3497510A (en) 1970-02-24
CH483436A (de) 1969-12-31
NL146496B (nl) 1975-07-15
SE334898B (zh) 1971-05-10
AT260942B (de) 1968-03-25
FR1510463A (fr) 1968-01-19
GB1134988A (en) 1968-11-27
BE693815A (zh) 1967-08-08

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CHEMIE LINZ