FI912602A0 - Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner. - Google Patents
Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner.Info
- Publication number
- FI912602A0 FI912602A0 FI912602A FI912602A FI912602A0 FI 912602 A0 FI912602 A0 FI 912602A0 FI 912602 A FI912602 A FI 912602A FI 912602 A FI912602 A FI 912602A FI 912602 A0 FI912602 A0 FI 912602A0
- Authority
- FI
- Finland
- Prior art keywords
- regleringsfoerfarande
- polymerisering
- anvaend
- olefiner
- reaktor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
-
- 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
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
-
- 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
-
- 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
- B01J2219/00074—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
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
-
- 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
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI912602A FI912602A (fi) | 1991-05-30 | 1991-05-30 | Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner |
EP19920108836 EP0516037A3 (en) | 1991-05-30 | 1992-05-26 | A regulating method for regulating the temperature in a reactor utilized in the polymerization of olefines |
JP16402392A JPH05230107A (ja) | 1991-05-30 | 1992-05-29 | オレフィンの重合における反応器の温度調整方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI912602A FI912602A (fi) | 1991-05-30 | 1991-05-30 | Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner |
Publications (2)
Publication Number | Publication Date |
---|---|
FI912602A0 true FI912602A0 (fi) | 1991-05-30 |
FI912602A FI912602A (fi) | 1992-12-01 |
Family
ID=8532611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI912602A FI912602A (fi) | 1991-05-30 | 1991-05-30 | Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0516037A3 (fi) |
JP (1) | JPH05230107A (fi) |
FI (1) | FI912602A (fi) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2732128B1 (fr) * | 1995-03-24 | 1997-07-11 | Toulouse Inst Nat Polytech | Procede de controle thermique d'un reacteur discontinu polyvalent a partir d'une pluralite de sources de fluides thermiques, et dispositif de mise en oeuvre de ce procede |
CN100379490C (zh) * | 2002-09-23 | 2008-04-09 | 托塔尔石油化学产品研究弗吕公司 | 淤浆环管聚烯烃反应器 |
EP1410843A1 (en) * | 2002-10-17 | 2004-04-21 | ATOFINA Research | Slurry loop polyolefin reactor |
US7678341B2 (en) | 2005-07-29 | 2010-03-16 | Exxonmobil Chemical Patents Inc. | Loop reactor heat removal |
EP2090360A1 (en) * | 2008-02-12 | 2009-08-19 | INEOS Manufacturing Belgium NV | Reactor cooling system |
RU2509089C2 (ru) * | 2011-11-14 | 2014-03-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный архитектурно-строительный университет" | Способ управления процессом полимеризации при производстве бутилкаучука |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3229754A (en) * | 1963-03-14 | 1966-01-18 | Phillips Petroleum Co | Heating and cooling temperature control system |
GB8609099D0 (en) * | 1986-04-15 | 1986-05-21 | British Petroleum Co Plc | Production of synthesis gas |
-
1991
- 1991-05-30 FI FI912602A patent/FI912602A/fi not_active Application Discontinuation
-
1992
- 1992-05-26 EP EP19920108836 patent/EP0516037A3/en not_active Ceased
- 1992-05-29 JP JP16402392A patent/JPH05230107A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0516037A3 (en) | 1993-07-07 |
EP0516037A2 (en) | 1992-12-02 |
FI912602A (fi) | 1992-12-01 |
JPH05230107A (ja) | 1993-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI921994A (fi) | Reducering av klibbiga foeroreningar i pappersframstaellningsprocesser, vid vilka anvaends returpapper | |
FI915592A0 (fi) | Foerfarande foer laminering av haordbelaeggning vid en munstycksoeppning. | |
FI923210A0 (fi) | Faergfoerbaettring av talloljafraktion vid behandling av sulfatsaopa. | |
FI913007A0 (fi) | Foerfarande foer effektiv nedbrytning av latexbelagt papper vid uppslagning foer minskning av risken foer utfaellning av vitkaoda. | |
FI903548A0 (fi) | Foerfarande foer reducering av kvaeveoxider vid foerbraenning av olika braenslen. | |
FI910422A0 (fi) | Anordning foer generering av felmoenster vid softdecision dekodning. | |
FI912602A0 (fi) | Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner. | |
FI902236A (fi) | Foerfarande vid infodring av sidovaeggarna i en smaeltugn. | |
FI914602A (fi) | Anvaendning av molekylmarkoerer vid foeraedling av traed. | |
FI923083A0 (fi) | Drivanordning foer anordning foer indragning av materialband vid en rotationstryckmaskin. | |
FI903026A0 (fi) | Matningsanordning foer matning av en borrmaskin vid laonghaolsborrning. | |
FI911089A (fi) | Anordning foer faestning av skodon vid sportredskap. | |
FI911695A0 (fi) | Anordning vid en belysningsapparat. | |
FI902380A0 (fi) | Foerbaettring vid insmaeltning av sekundaermetall. | |
FI921555A0 (fi) | Anordning foer toemning av en fler- skiktspress vid framstaellning av laminatskivor. | |
FI923082A0 (fi) | Anordning foer indragning av material- band vid rotationstryckmaskinen. | |
FI912557A0 (fi) | Anordning foer bestaemning av haoldistans vid borrning av stenvaegg. | |
FI915342A0 (fi) | Anordning vid styrning av banans aendfoeringsband i en pappersmaskin. | |
FI901608A (fi) | Frammatningsanordning foer traed vid en flerfunktionsdel av en skogsmaskin. | |
FI905616A (fi) | Foerfarande foer maetning av formning av en fiberbana vid en pappersmaskins banformningsdel. | |
FI912650A0 (fi) | Elektronikkopplingsanordning i synnerhet vid el-faergdisplay. | |
FI912333A0 (fi) | Regleringsfoerfarande foer reglering av koncentrationer i en reaktor anvaend vid polymerisering av olefiner. | |
FI913921A0 (fi) | Hjaelpanordning vid baeddning av saengar. | |
FI921455A0 (fi) | Anordning vid en avrullningsanordning av en aemnesbana. | |
FI914135A0 (fi) | Foerfarande foer detektering av vlf-signaler vid vindmaetning. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |