FR2111160A5 - - Google Patents
Info
- Publication number
- FR2111160A5 FR2111160A5 FR7136292A FR7136292A FR2111160A5 FR 2111160 A5 FR2111160 A5 FR 2111160A5 FR 7136292 A FR7136292 A FR 7136292A FR 7136292 A FR7136292 A FR 7136292A FR 2111160 A5 FR2111160 A5 FR 2111160A5
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
-
- 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
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
-
- 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
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- 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
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00058—Temperature measurement
- B01J2219/00063—Temperature measurement of the reactants
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702049622 DE2049622C3 (de) | 1970-10-09 | 1970-10-09 | Verfahren zur Wärmeabfuhr bei der Polymerisation von Monomeren in der Gasphase |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2111160A5 true FR2111160A5 (fr) | 1972-06-02 |
Family
ID=5784621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7136292A Expired FR2111160A5 (fr) | 1970-10-09 | 1971-10-08 |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT307727B (fr) |
AU (1) | AU458704B2 (fr) |
BE (1) | BE773657A (fr) |
CA (1) | CA991347A (fr) |
DE (1) | DE2049622C3 (fr) |
FR (1) | FR2111160A5 (fr) |
GB (1) | GB1354020A (fr) |
IT (1) | IT939508B (fr) |
NL (1) | NL175828C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2300096A1 (fr) * | 1975-02-05 | 1976-09-03 | Huels Chemische Werke Ag | Procede de refroidissement d'un reacteur de polymerisation |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2300111C3 (de) * | 1973-01-03 | 1984-10-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Abführung der Reaktionswärme bei der Copolymerisation des Äthylens in wäßriger Dispersion |
US3965083A (en) | 1974-12-16 | 1976-06-22 | Standard Oil Company | Process for the vapor phase polymerization of monomers in a horizontal, quench-cooled, stirred-bed reactor using essentially total off-gas recycle and melt finishing |
CA1053846A (fr) | 1974-12-16 | 1979-05-01 | The Standard Oil Company | Reaction horizontal pour la polymerisation en phase vapeur de monomeres |
DE3015089A1 (de) * | 1980-04-19 | 1981-10-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens |
US4287327A (en) | 1980-09-29 | 1981-09-01 | Standard Oil Company (Indiana) | Process for controlling polymer particle size in vapor phase polymerization |
DE3123115A1 (de) * | 1981-06-11 | 1982-12-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens |
DE3214246A1 (de) * | 1982-04-17 | 1983-10-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen von propylen-ethylen-polymerisaten vom typ der sogenannten "block-copolymerisate" |
DE3827565A1 (de) * | 1988-08-13 | 1990-02-15 | Basf Ag | Verfahren zum herstellen von propylen-ethylen-polymerisaten vom typ der sogenannten "schlagzaehmodifizierten polypropylene" |
DE4018232A1 (de) * | 1990-06-07 | 1991-12-12 | Beiersdorf Ag | Regelung der polymerisation mit einem gefluteten kondensator |
DE19645947C1 (de) * | 1996-11-07 | 1998-04-16 | Basf Ag | Verfahren zur Herstellung von Homopolymerisaten oder Copolymerisaten des Propylens |
DE19653079A1 (de) * | 1996-12-19 | 1998-06-25 | Basf Ag | Verfahren zur Gasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen mittels Ziegler -Natta- oder Metallocen-Katalysatorsystemen |
DE102005001768A1 (de) * | 2005-01-13 | 2006-07-20 | Vinnolit Gmbh & Co.Kg Profit-Center Vintec | Verfahren zur Polymerisation von vinylhaltigen Monomeren |
DE102005001771A1 (de) * | 2005-01-13 | 2006-07-20 | Vinnolit Gmbh & Co.Kg Profit-Center Vintec | Verfahren zur Polymerisation von vinylhaltigen Monomeren |
-
1970
- 1970-10-09 DE DE19702049622 patent/DE2049622C3/de not_active Expired
-
1971
- 1971-10-05 IT IT5327671A patent/IT939508B/it active
- 1971-10-06 AU AU34233/71A patent/AU458704B2/en not_active Expired
- 1971-10-07 GB GB4667171A patent/GB1354020A/en not_active Expired
- 1971-10-07 NL NL7113788A patent/NL175828C/xx not_active IP Right Cessation
- 1971-10-08 BE BE773657A patent/BE773657A/fr not_active IP Right Cessation
- 1971-10-08 FR FR7136292A patent/FR2111160A5/fr not_active Expired
- 1971-10-08 AT AT871171A patent/AT307727B/de not_active IP Right Cessation
- 1971-10-08 CA CA124,854A patent/CA991347A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2300096A1 (fr) * | 1975-02-05 | 1976-09-03 | Huels Chemische Werke Ag | Procede de refroidissement d'un reacteur de polymerisation |
Also Published As
Publication number | Publication date |
---|---|
DE2049622B2 (de) | 1979-04-19 |
AU3423371A (en) | 1973-04-12 |
NL175828C (nl) | 1985-01-02 |
IT939508B (it) | 1973-02-10 |
DE2049622A1 (de) | 1972-04-13 |
BE773657A (fr) | 1972-04-10 |
NL7113788A (fr) | 1972-04-11 |
CA991347A (en) | 1976-06-15 |
DE2049622C3 (de) | 1979-12-13 |
GB1354020A (en) | 1974-06-05 |
AT307727B (de) | 1973-06-12 |
NL175828B (nl) | 1984-08-01 |
AU458704B2 (en) | 1975-03-06 |