BE589290A - Preparation of melamine. - Google Patents

Preparation of melamine.

Info

Publication number
BE589290A
BE589290A BE589290A BE589290A BE589290A BE 589290 A BE589290 A BE 589290A BE 589290 A BE589290 A BE 589290A BE 589290 A BE589290 A BE 589290A BE 589290 A BE589290 A BE 589290A
Authority
BE
Belgium
Prior art keywords
melamine
preparation
Prior art date
Application number
BE589290A
Other languages
French (fr)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of BE589290A publication Critical patent/BE589290A/en

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
    • B01J8/06—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 in tube reactors; the solid particles being arranged in 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and 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
    • 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
    • B01J2208/0015—Plates; Cylinders
    • 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
    • B01J2208/00389—Controlling the temperature using electric heating or cooling elements
    • B01J2208/00398—Controlling the temperature using electric heating or cooling elements inside the reactor bed
    • 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
    • B01J2208/00513—Controlling the temperature using inert heat absorbing solids in the bed
BE589290A 1959-04-02 1960-04-01 Preparation of melamine. BE589290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL237750 1959-04-02

Publications (1)

Publication Number Publication Date
BE589290A true BE589290A (en) 1960-10-03

Family

ID=19751648

Family Applications (1)

Application Number Title Priority Date Filing Date
BE589290A BE589290A (en) 1959-04-02 1960-04-01 Preparation of melamine.

Country Status (4)

Country Link
BE (1) BE589290A (en)
CH (1) CH399475A (en)
ES (1) ES257036A1 (en)
GB (1) GB910197A (en)

Also Published As

Publication number Publication date
CH399475A (en) 1965-09-30
ES257036A1 (en) 1960-12-16
GB910197A (en) 1962-11-14

Similar Documents

Publication Publication Date Title
BE582470A (en) Preparation and purification of diphenylolalkanes.
BE596890A (en) Cosmetic preparation
BE595084A (en) Preparation of ketones.
BE595162A (en) Preparation of tetrahydroxydibore.
FR1222005A (en) Preparation of permonosulfates
CA697084A (en) Preparation of melamine
BE589290A (en) Preparation of melamine.
FR1274826A (en) Preparation of stabilized polycarboxylamide filaments
BE600473A (en) Preparation of 7-chloro-6-demethyltetracycline
BE609967A (en) Preparation of beta-methyl-mercaptopropionaldehyde
BE583790A (en) Preparation of sobrerol.
BE577515A (en) Derivatives of pyridazine.
BE605997R (en) Preparation of melamine.
OA01375A (en) Preparation of benzene-sulfonyl-semicarbazides.
FR1254678A (en) Preparation of detergents
FR1215690A (en) Preparation of 2. 6-dialkyl-phenols
BE587066A (en) Preparation of 16-alkyl-steroid compounds.
BE577253A (en) Preparation of quinoleine derivatives.
FR1248102A (en) Preparation of semiconductors
BE613729A (en) Melamine preparation
BE583032A (en) Preparation of solutions of metallic porphyrazines.
FR1263886A (en) Preparation of 2.6-bichlorobenzonitrile
BE607597A (en) Preparation of dialkoxyvinylboranes.
GR20232B (en) SPECIAL COME OF KOMIS KEFALIS.
FR1352803A (en) Preparation of ortho-aminophenylacetamides