BR6804221D0 - Aparelho para preparar melamina - Google Patents

Aparelho para preparar melamina

Info

Publication number
BR6804221D0
BR6804221D0 BR204221/68A BR20422168A BR6804221D0 BR 6804221 D0 BR6804221 D0 BR 6804221D0 BR 204221/68 A BR204221/68 A BR 204221/68A BR 20422168 A BR20422168 A BR 20422168A BR 6804221 D0 BR6804221 D0 BR 6804221D0
Authority
BR
Brazil
Prior art keywords
preparing melamine
melamine
preparing
Prior art date
Application number
BR204221/68A
Other languages
English (en)
Portuguese (pt)
Inventor
V Vorage
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 BR6804221D0 publication Critical patent/BR6804221D0/pt

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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/03—Control of flow with auxiliary non-electric power
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/0007—Pressure measurement
    • 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
    • B01J2208/00539—Pressure
    • 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
    • B01J2208/00548—Flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Joining Of Glass To Other Materials (AREA)
BR204221/68A 1967-11-21 1968-11-21 Aparelho para preparar melamina BR6804221D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6715751A NL6715751A (en:Method) 1967-11-21 1967-11-21

Publications (1)

Publication Number Publication Date
BR6804221D0 true BR6804221D0 (pt) 1973-01-16

Family

ID=19801763

Family Applications (1)

Application Number Title Priority Date Filing Date
BR204221/68A BR6804221D0 (pt) 1967-11-21 1968-11-21 Aparelho para preparar melamina

Country Status (12)

Country Link
US (1) US3578413A (en:Method)
AT (1) AT283378B (en:Method)
BE (1) BE724176A (en:Method)
BR (1) BR6804221D0 (en:Method)
CH (1) CH478814A (en:Method)
DE (1) DE1810038A1 (en:Method)
ES (1) ES360453A1 (en:Method)
FR (1) FR1592419A (en:Method)
GB (1) GB1247377A (en:Method)
NL (1) NL6715751A (en:Method)
NO (1) NO125388B (en:Method)
SE (1) SE339478B (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895007A (en) * 1972-04-28 1975-07-15 Basf Ag Manufacture of melamine
DE102005023042B4 (de) * 2005-05-06 2007-10-31 Lurgi Ag Verfahren zur Herstellung von Melamin

Also Published As

Publication number Publication date
CH478814A (de) 1969-09-30
BE724176A (en:Method) 1969-05-20
SE339478B (en:Method) 1971-10-11
DE1810038A1 (de) 1969-07-17
FR1592419A (en:Method) 1970-05-11
NO125388B (en:Method) 1972-09-04
GB1247377A (en) 1971-09-22
NL6715751A (en:Method) 1969-05-23
US3578413A (en) 1971-05-11
ES360453A1 (es) 1970-10-16
AT283378B (de) 1970-08-10

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