SE300215B - - Google Patents
Info
- Publication number
- SE300215B SE300215B SE12153/64A SE1215364A SE300215B SE 300215 B SE300215 B SE 300215B SE 12153/64 A SE12153/64 A SE 12153/64A SE 1215364 A SE1215364 A SE 1215364A SE 300215 B SE300215 B SE 300215B
- Authority
- SE
- Sweden
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
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
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- 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
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
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- 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
- B01J2208/00044—Temperature measurement
- B01J2208/00061—Temperature measurement of the reactants
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- 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
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- 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
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
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- 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
- B01J2208/00407—Controlling the temperature using electric heating or cooling elements outside the reactor bed
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- 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
- B01J2208/00477—Controlling the temperature by thermal insulation means
- B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
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- 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
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00681—Agglomeration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39052764A | 1964-08-19 | 1964-08-19 | |
| US39376864A | 1964-09-01 | 1964-09-01 | |
| US625707A US3377350A (en) | 1964-08-19 | 1967-03-24 | Melamine production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE300215B true SE300215B (nl) | 1968-04-22 |
Family
ID=27409951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12153/64A SE300215B (nl) | 1964-08-19 | 1964-10-09 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3377350A (nl) |
| BE (1) | BE654779A (nl) |
| CH (1) | CH467792A (nl) |
| DE (1) | DE1261857B (nl) |
| FR (1) | FR1415050A (nl) |
| GB (1) | GB1051923A (nl) |
| NL (1) | NL6412587A (nl) |
| NO (1) | NO115801B (nl) |
| SE (1) | SE300215B (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3455659A (en) * | 1967-09-06 | 1969-07-15 | American Cyanamid Co | Superheating ammonia |
| US3498982A (en) * | 1968-04-26 | 1970-03-03 | Basf Ag | Protecting the inner walls of a reactor for the synthesis of melamine |
| JPS5123637Y1 (nl) * | 1973-08-06 | 1976-06-17 | ||
| NL178487C (nl) * | 1976-03-26 | 1986-04-01 | Stamicarbon | Inrichting en werkwijze voor het versproeien van een vloeistof. |
| NL8001874A (nl) * | 1980-03-29 | 1981-11-02 | Stamicarbon | Inrichting voor het versproeien van een vloeistof met behulp van een gas. |
| BE1008133A3 (nl) * | 1994-03-15 | 1996-01-23 | Dsm Nv | Werkwijze voor de afscheiding van verontreinigingen uit een heet synthesegasmengsel bij de melaminebereiding. |
| HRP980257B1 (en) * | 1997-05-28 | 2002-08-31 | Messer Griesheim Gmbh | Apparatus and method for conducting reactions in fluidized particle layers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095416A (en) * | 1963-06-25 | Urea to melamine process | ||
| US2566224A (en) * | 1951-08-28 | Production of melamine | ||
| US2566229A (en) * | 1950-12-04 | 1951-08-28 | American Cyanamid Co | Method of discharging melamine |
-
0
- GB GB1051923D patent/GB1051923A/en not_active Expired
-
1964
- 1964-10-09 SE SE12153/64A patent/SE300215B/xx unknown
- 1964-10-23 NO NO155281A patent/NO115801B/no unknown
- 1964-10-23 BE BE654779D patent/BE654779A/xx unknown
- 1964-10-27 FR FR992770A patent/FR1415050A/fr not_active Expired
- 1964-10-29 NL NL6412587A patent/NL6412587A/xx unknown
- 1964-10-30 CH CH1409164A patent/CH467792A/de unknown
- 1964-10-30 DE DEA47492A patent/DE1261857B/de active Pending
-
1967
- 1967-03-24 US US625707A patent/US3377350A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1261857B (de) | 1968-02-29 |
| FR1415050A (fr) | 1965-10-22 |
| US3377350A (en) | 1968-04-09 |
| CH467792A (de) | 1969-01-31 |
| BE654779A (nl) | 1965-04-23 |
| NL6412587A (nl) | 1966-02-21 |
| NO115801B (nl) | 1968-12-09 |
| GB1051923A (nl) | 1900-01-01 |