BG30768A3 - Метод и устройство за охлаждане на полимеризационен реактор - Google Patents

Метод и устройство за охлаждане на полимеризационен реактор

Info

Publication number
BG30768A3
BG30768A3 BG032252A BG3225276A BG30768A3 BG 30768 A3 BG30768 A3 BG 30768A3 BG 032252 A BG032252 A BG 032252A BG 3225276 A BG3225276 A BG 3225276A BG 30768 A3 BG30768 A3 BG 30768A3
Authority
BG
Bulgaria
Prior art keywords
cooling
reflux condenser
reactor
cooling medium
reflux
Prior art date
Application number
BG032252A
Other languages
English (en)
Inventor
Eberhard Sistig
Karlheinz Reinermann
Original Assignee
Неизвестен
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 Неизвестен filed Critical Неизвестен
Publication of BG30768A3 publication Critical patent/BG30768A3/bg

Links

Classifications

    • 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
    • C08F2/12—Polymerisation in non-solvents
    • 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
    • C08F2/04—Polymerisation in solution
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control Of Temperature (AREA)

Abstract

Метод за охлаждане на полимеризационен реактор, съдържащ един или повече реагенти, които се намират в разтвор или дисперсия, като охлаждането се осъществява поне отчасти чрез рециркулация на кондензат от обратен хладник в реактора, при което кондензатът се образува чрез изпаряване на течността, съдържаща се в реактора, а кондензирането на парата в обратния хладник се дължи на непряко охлаждане чрез контролируем поток от охлаждаща среда, подавана в обратния хладник, харак теризираща се с това, че количеството топлина,освободено при кондензиране на парата в обратния хладник, се контролира чрез измерване на температурата на охлаждащата среда в кожух на обратния хладник и измерваната температура се използва като контролна променлива за управление на потока охлаждаща среда към обратния хладник. Устройство за осъществяване на метода, поместено във вътрешността на кожуха на обратния хладник, характеризиращо се с това, че в посока на потока на охлаждащата среда са разположени последователно няколко температурни датчика. Автентните претенции са формулирани в 3 точки.
BG032252A 1975-02-05 1976-02-02 Метод и устройство за охлаждане на полимеризационен реактор BG30768A3 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2504659A DE2504659C3 (de) 1975-02-05 1975-02-05 Verfahren zum geregelten Abführen der Reaktionswärme bei Polymerisationsreaktionen in Dispersion bzw. Lösung

Publications (1)

Publication Number Publication Date
BG30768A3 true BG30768A3 (bg) 1981-08-14

Family

ID=5938079

Family Applications (1)

Application Number Title Priority Date Filing Date
BG032252A BG30768A3 (bg) 1975-02-05 1976-02-02 Метод и устройство за охлаждане на полимеризационен реактор

Country Status (19)

Country Link
US (1) US4061848A (bg)
JP (1) JPS5845961B2 (bg)
BE (1) BE838277A (bg)
BG (1) BG30768A3 (bg)
BR (1) BR7600703A (bg)
CA (1) CA1069677A (bg)
CS (1) CS195721B2 (bg)
DE (1) DE2504659C3 (bg)
ES (1) ES444909A1 (bg)
FR (1) FR2300096A1 (bg)
GB (1) GB1540124A (bg)
IT (1) IT1060477B (bg)
NL (1) NL166950C (bg)
NO (1) NO145509C (bg)
PL (1) PL111101B1 (bg)
PT (1) PT64734B (bg)
SE (1) SE7601211L (bg)
SU (1) SU648106A3 (bg)
YU (1) YU11376A (bg)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56110701A (en) * 1980-02-07 1981-09-02 Sumitomo Chem Co Ltd Method and apparatus for removal of heat from polymerizer
DE3015089A1 (de) * 1980-04-19 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
JPS60248702A (ja) * 1984-05-24 1985-12-09 Mitsubishi Rayon Co Ltd 重合反応制御方法および装置
JPS6136301A (ja) * 1984-07-27 1986-02-21 Kanegafuchi Chem Ind Co Ltd 重合反応缶内の温度制御方法
JPH0710892B2 (ja) * 1985-03-08 1995-02-08 鐘淵化学工業株式会社 塩化ビニル系樹脂の製造法
US4742131A (en) * 1985-12-27 1988-05-03 Mitsui Toatsu Chemicals, Incorporated Method of controlling polymerization temperature
HU210018B (en) * 1988-06-08 1995-01-30 Chinoin Gyogyszer Es Vegyeszet Equipment for chemical reactors
GB8918702D0 (en) * 1989-08-16 1989-09-27 Shell Int Research Process for the preparation of random solution copolymers of conjugated dienes and vinyl aromatic compounds
DE4018232A1 (de) * 1990-06-07 1991-12-12 Beiersdorf Ag Regelung der polymerisation mit einem gefluteten kondensator
DE19524180A1 (de) * 1995-07-03 1997-01-09 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polymeren
DE19524182A1 (de) * 1995-07-03 1997-01-09 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polymeren
DE19524181A1 (de) * 1995-07-03 1997-01-09 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polymeren
DE102005001771A1 (de) * 2005-01-13 2006-07-20 Vinnolit Gmbh & Co.Kg Profit-Center Vintec Verfahren zur Polymerisation von vinylhaltigen Monomeren
US7490479B2 (en) 2005-03-30 2009-02-17 Intel Corporation Method and system of advanced fan speed control
US10137406B2 (en) * 2015-06-11 2018-11-27 Hamilton Sundstrand Corporation Temperature controlled nitrogen generation system
CN108889261B (zh) * 2018-08-10 2024-05-28 台州道致科技股份有限公司 制备格氏试剂的装置及控制方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078265A (en) * 1957-09-12 1963-02-19 Phillips Petroleum Co Control of polymerization reactions
NL126213C (bg) * 1958-07-31
US3254071A (en) * 1959-08-28 1966-05-31 Phillips Petroleum Co Process and apparatus for controlling polymerization reaction temperatures
NL253150A (bg) * 1960-06-28
GB1053572A (bg) * 1963-05-14
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
US3356667A (en) * 1963-10-22 1967-12-05 Phillips Petroleum Co Process control
US3627744A (en) * 1968-09-12 1971-12-14 Monsanto Co Method for polymerizing vinyl halide polymers
DE2000397B2 (de) * 1970-01-07 1980-02-21 Chemische Werke Huels Ag, 4370 Marl Verwendung eines mit Rückflußkühler ausgestatteten Rührautoklaven zur Suspensionspolymerisation von Vinylchlorid
DE2038363B2 (de) * 1970-08-01 1974-10-03 Chemische Werke Huels Ag, 4370 Marl Verfahren und Vorrichtung zum Kühlen von Polymerisationsansätzen
DE2049622C3 (de) * 1970-10-09 1979-12-13 Basf Ag, 6700 Ludwigshafen Verfahren zur Wärmeabfuhr bei der Polymerisation von Monomeren in der Gasphase
DE2057250B2 (de) * 1970-11-21 1979-05-23 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Styrol-Acrylnitril-Copolymeren
DE2117364C3 (de) * 1971-04-08 1983-12-01 Basf Ag, 6700 Ludwigshafen Verfahren zur Abführung der Reaktionswärme bei der diskontinuierlichen Homo- oder Copolymerisation von Vinylchlorid
US3708658A (en) * 1971-04-29 1973-01-02 Monsanto Co Pressure monitored temperature controlled system for a liquid-vapor process
US3794471A (en) * 1971-08-16 1974-02-26 Monsanto Co Continuous polymerization apparatus
JPS5121686Y2 (bg) * 1972-06-23 1976-06-05

Also Published As

Publication number Publication date
ES444909A1 (es) 1977-08-01
BR7600703A (pt) 1976-08-31
FR2300096B1 (bg) 1980-06-20
IT1060477B (it) 1982-08-20
PT64734A (de) 1976-02-01
NO145509C (no) 1982-04-07
NO145509B (no) 1981-12-28
DE2504659B2 (de) 1980-01-17
CS195721B2 (en) 1980-02-29
PT64734B (de) 1977-08-12
US4061848A (en) 1977-12-06
NO760338L (bg) 1976-08-06
DE2504659C3 (de) 1988-02-11
JPS5845961B2 (ja) 1983-10-13
SU648106A3 (ru) 1979-02-15
DE2504659A1 (de) 1976-08-19
NL166950B (nl) 1981-05-15
YU11376A (en) 1982-06-30
FR2300096A1 (fr) 1976-09-03
SE7601211L (sv) 1976-08-06
JPS51103183A (bg) 1976-09-11
GB1540124A (en) 1979-02-07
BE838277A (fr) 1976-08-04
CA1069677A (en) 1980-01-15
NL7601135A (nl) 1976-08-09
PL111101B1 (en) 1980-08-30
NL166950C (nl) 1984-02-16

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