BE781629A - Procede d'evacuation de la chaleur de polymerisation - Google Patents
Procede d'evacuation de la chaleur de polymerisationInfo
- Publication number
- BE781629A BE781629A BE781629A BE781629A BE781629A BE 781629 A BE781629 A BE 781629A BE 781629 A BE781629 A BE 781629A BE 781629 A BE781629 A BE 781629A BE 781629 A BE781629 A BE 781629A
- Authority
- BE
- Belgium
- Prior art keywords
- evacuation process
- polymerization heat
- heat evacuation
- polymerization
- heat
- Prior art date
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
- 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
- C08F2/00—Processes of polymerisation
-
- 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
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00101—Reflux columns
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712117364 DE2117364C3 (de) | 1971-04-08 | 1971-04-08 | Verfahren zur Abführung der Reaktionswärme bei der diskontinuierlichen Homo- oder Copolymerisation von Vinylchlorid |
Publications (1)
Publication Number | Publication Date |
---|---|
BE781629A true BE781629A (fr) | 1972-10-04 |
Family
ID=5804321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE781629A BE781629A (fr) | 1971-04-08 | 1972-04-04 | Procede d'evacuation de la chaleur de polymerisation |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE781629A (fr) |
DE (1) | DE2117364C3 (fr) |
FR (1) | FR2132687B1 (fr) |
NL (1) | NL7203903A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2504659C3 (de) * | 1975-02-05 | 1988-02-11 | Hüls AG, 4370 Marl | Verfahren zum geregelten Abführen der Reaktionswärme bei Polymerisationsreaktionen in Dispersion bzw. Lösung |
DE3633818A1 (de) * | 1986-10-04 | 1988-04-14 | Basf Ag | Verfahren zur herstellung von vinylchloridpolymerisaten |
DE4018232A1 (de) * | 1990-06-07 | 1991-12-12 | Beiersdorf Ag | Regelung der polymerisation mit einem gefluteten kondensator |
EP2484437A3 (fr) * | 2008-11-17 | 2017-01-18 | Ingelia, S.L. | Procédé de carbonisation de biomasse hydrothermale et installation pour la mise en oeuvre de ce procédé |
DE102009022364A1 (de) * | 2009-05-22 | 2010-11-25 | Addlogic Labs Gmbh | Vorrichtung zur hydrothermalen Karbonisierung von Biomasse |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1102403B (de) * | 1956-03-10 | 1961-03-16 | Hoechst Ag | Verfahren zur Polymerisation und Mischpolymerisation von Olefinen nach dem íÀNiederdruckverfahrení |
BE593001A (fr) * | 1960-06-28 | |||
DE1495145B2 (de) * | 1963-10-10 | 1971-05-06 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Verfahren zum abfuehren der reaktionswaerme bei der polymerisation in dispersion bzw loesung |
DE1816610C3 (de) * | 1968-12-23 | 1982-02-18 | GEA Luftkühlergesellschaft Happel GmbH & Co KG, 4630 Bochum | Verfahren zum Kondensieren von Dämpfen und Oberflächenkondensator zur Durchführung des Verfahrens |
-
1971
- 1971-04-08 DE DE19712117364 patent/DE2117364C3/de not_active Expired
-
1972
- 1972-03-23 NL NL7203903A patent/NL7203903A/xx not_active Application Discontinuation
- 1972-04-04 BE BE781629A patent/BE781629A/fr not_active IP Right Cessation
- 1972-04-05 FR FR7211870A patent/FR2132687B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2117364A1 (de) | 1972-10-26 |
DE2117364C3 (de) | 1983-12-01 |
NL7203903A (fr) | 1972-10-10 |
DE2117364B2 (de) | 1974-08-01 |
FR2132687B1 (fr) | 1976-06-11 |
FR2132687A1 (fr) | 1972-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BADISCHE ANILIN & SODAFABRIK A.G. Effective date: 19890430 |