ES8603289A1 - Una instalacion de control para un reactor de polimerizaciontubular de olefinas - Google Patents
Una instalacion de control para un reactor de polimerizaciontubular de olefinasInfo
- Publication number
- ES8603289A1 ES8603289A1 ES542312A ES542312A ES8603289A1 ES 8603289 A1 ES8603289 A1 ES 8603289A1 ES 542312 A ES542312 A ES 542312A ES 542312 A ES542312 A ES 542312A ES 8603289 A1 ES8603289 A1 ES 8603289A1
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- temperature
- raw material
- quality
- product
- Prior art date
- 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
-
- 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
-
- 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
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
- B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
-
- 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
-
- 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
-
- 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
- B01J2219/00069—Flow rate 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
- 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
- B01J2219/00072—Mathematical modelling
-
- 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
-
- 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
- B01J2219/00243—Mathematical modelling
-
- 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
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00259—Preventing runaway of the chemical reaction
- B01J2219/00261—Predicting runaway of the chemical reaction
-
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
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)
- Automation & Control Theory (AREA)
- Polymerisation Methods In General (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
INSTALACION DE CONTROL PARA UN REACTOR DE POLIMERIZACION TUBULAR DE OLEFINAS. CONSTA DE UN PRIMER TRANSMISOR DE FLUJO SITUADO EN LA TUBERIA DE ALIMENTACION PARA PERCIBIR EL FLUJO DE OLEFINA QUE LLEGA AL REACTOR; DE UN SEGUNDO TRANSMISOR DE FLUJO SITUADO EN LA TUBERIA DE RETORNO PARA PERCIBIR EL FLUJO DE OLEFINA QUE REGRESA DEL SEPARADOR; DE UNA UNIDAD DE CONTROL DE CALIDAD (20) DEL PRODUCTO QUE COMPARA LA CALIDAD DEL PRODUCTO CON LA CALIDAD DEL PRODUCTO REAL PERCIBIDA POR EL PERCEPTOR DE CALIDAD (22); DE UNA UNIDAD DE CONTROL DE TEMPERATURA (26); DE UNA UNIDAD (46) DE CONTROL DEL REGIMEN DE PRODUCCION; DE UNA UNIDAD DE CONTROL DEL CATALIZADOR (50), Y DE UNA UNIDAD (77) DE CONTROL DE LA PRESION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48828383A | 1983-04-25 | 1983-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES542312A0 ES542312A0 (es) | 1985-12-16 |
ES8603289A1 true ES8603289A1 (es) | 1985-12-16 |
Family
ID=23939099
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES531846A Expired ES8600078A1 (es) | 1983-04-25 | 1984-04-24 | Un aparato para controlar un reactor de polimerizacion |
ES542313A Granted ES542313A0 (es) | 1983-04-25 | 1985-04-16 | Una instalacion de control de optimizacion para un reactor de polimerizacion tubular de olefinas |
ES542312A Expired ES8603289A1 (es) | 1983-04-25 | 1985-04-16 | Una instalacion de control para un reactor de polimerizaciontubular de olefinas |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES531846A Expired ES8600078A1 (es) | 1983-04-25 | 1984-04-24 | Un aparato para controlar un reactor de polimerizacion |
ES542313A Granted ES542313A0 (es) | 1983-04-25 | 1985-04-16 | Una instalacion de control de optimizacion para un reactor de polimerizacion tubular de olefinas |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0124333B1 (es) |
JP (2) | JPS59206414A (es) |
KR (1) | KR850002568A (es) |
AU (1) | AU565167B2 (es) |
BR (1) | BR8401765A (es) |
CA (1) | CA1222863A (es) |
DE (1) | DE3476637D1 (es) |
ES (3) | ES8600078A1 (es) |
HK (1) | HK46289A (es) |
IN (1) | IN160886B (es) |
SG (1) | SG16089G (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4725654A (en) * | 1982-04-02 | 1988-02-16 | The Dow Chemical Company | Process for anionic polymerization |
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 |
US4742131A (en) * | 1985-12-27 | 1988-05-03 | Mitsui Toatsu Chemicals, Incorporated | Method of controlling polymerization temperature |
US5387659A (en) * | 1993-02-08 | 1995-02-07 | Phillips Petroleum Company | Flash gas sampling for polymerization reactions |
GB9423063D0 (en) * | 1994-11-16 | 1995-01-04 | Rosand Precision Ltd | Improvements in and relating to reaction apparatus and to control systems for them |
KR100251075B1 (ko) * | 1994-12-17 | 2000-04-15 | 린다 에스 잘리 | 중합 및 중합체의 회수 방법 및 그 장치 |
BE1009406A3 (fr) * | 1995-06-09 | 1997-03-04 | Solvay | Methode de regulation de procedes de synthese de produits chimiques. |
CA2242900A1 (en) * | 1997-07-10 | 1999-01-10 | Kenji Doi | Method for controlling gas-velocity in gas-phase polymerization vessel and process for gas-phase polymerization |
GB2334958B (en) * | 1998-02-25 | 2001-11-07 | Porpoise Viscometers Ltd | Melt flow index determination in polymer process control |
JP4245298B2 (ja) | 2002-02-27 | 2009-03-25 | ダイセル化学工業株式会社 | 気体反応成分の供給制御方法および制御装置 |
DE10225383A1 (de) * | 2002-06-07 | 2003-12-18 | Basf Ag | Verfahren zur Überwachung und Sicherung von exothermen Reaktionen |
US7645841B2 (en) | 2004-08-27 | 2010-01-12 | Chevron Phillips Chemical Company Lp | Method and system to reduce polymerization reactor fouling |
US8058367B2 (en) * | 2004-08-27 | 2011-11-15 | Chevron Phillips Chemical Company Lp | Methods and systems for controlling polymer particle size |
US8986618B2 (en) * | 2013-06-28 | 2015-03-24 | Ineos Usa, Llc | System and method for rapid transitioning of polyolefin processes from one product to another |
CN103396563B (zh) * | 2013-07-04 | 2015-04-15 | 山东华研新材料有限公司 | 一种无机粉体材料有机包覆乳液的制备工艺 |
US9593189B1 (en) | 2016-04-29 | 2017-03-14 | Chevron Phillips Chemical Company Lp | Pressure control to reduce pump power fluctuations |
KR102658251B1 (ko) * | 2017-07-31 | 2024-04-18 | 다우 글로벌 테크놀로지스 엘엘씨 | 말단 불포화 및 내부 불포화의 새로운 분포를 갖는 에틸렌계 중합체 |
CN110075774A (zh) * | 2019-06-14 | 2019-08-02 | 长岭炼化岳阳工程设计有限公司 | 带安全自控系统改产叠合油的mtbe装置及其自控方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676653A (en) * | 1970-08-28 | 1972-07-11 | Phillips Petroleum Co | Measurement of heat generated in exothermic reaction |
JPS5920682B2 (ja) * | 1975-07-11 | 1984-05-15 | 住友化学工業株式会社 | 高圧法ポリエチレン管状反応器における反応温度制御方法 |
FR2318674A1 (fr) * | 1975-07-23 | 1977-02-18 | Dart Ind Inc | Perfectionnements aux dispositifs et aux procedes utilisables pour assurer la maitrise de parametres operatoires au cours d'une polymerisation |
JPS5213482A (en) * | 1975-07-23 | 1977-02-01 | Dart Ind Inc | Apparatus and method for controlling behavior parameters in polimerization |
-
1984
- 1984-03-06 IN IN205/DEL/84A patent/IN160886B/en unknown
- 1984-04-16 BR BR8401765A patent/BR8401765A/pt unknown
- 1984-04-24 EP EP84302743A patent/EP0124333B1/en not_active Expired
- 1984-04-24 KR KR1019840002178A patent/KR850002568A/ko not_active Application Discontinuation
- 1984-04-24 CA CA000452563A patent/CA1222863A/en not_active Expired
- 1984-04-24 ES ES531846A patent/ES8600078A1/es not_active Expired
- 1984-04-24 DE DE8484302743T patent/DE3476637D1/de not_active Expired
- 1984-04-24 AU AU27224/84A patent/AU565167B2/en not_active Ceased
- 1984-04-25 JP JP59082136A patent/JPS59206414A/ja active Pending
-
1985
- 1985-04-16 ES ES542313A patent/ES542313A0/es active Granted
- 1985-04-16 ES ES542312A patent/ES8603289A1/es not_active Expired
-
1986
- 1986-09-18 JP JP1986141896U patent/JPS6275039U/ja active Pending
-
1989
- 1989-03-23 SG SG160/89A patent/SG16089G/en unknown
- 1989-06-07 HK HK462/89A patent/HK46289A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IN160886B (es) | 1987-08-15 |
ES542312A0 (es) | 1985-12-16 |
AU565167B2 (en) | 1987-09-10 |
KR850002568A (ko) | 1985-05-15 |
EP0124333B1 (en) | 1989-02-08 |
ES531846A0 (es) | 1985-10-01 |
SG16089G (en) | 1989-07-07 |
EP0124333A3 (en) | 1985-12-18 |
BR8401765A (pt) | 1984-12-04 |
ES8603290A1 (es) | 1985-12-16 |
ES8600078A1 (es) | 1985-10-01 |
DE3476637D1 (en) | 1989-03-16 |
ES542313A0 (es) | 1985-12-16 |
JPS59206414A (ja) | 1984-11-22 |
AU2722484A (en) | 1984-11-01 |
JPS6275039U (es) | 1987-05-14 |
EP0124333A2 (en) | 1984-11-07 |
CA1222863A (en) | 1987-06-16 |
HK46289A (en) | 1989-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960506 |