ES2280077T3 - Metodo y dispositivo para optimizar el suministro de catalizador a un reactor de polimerizacion. - Google Patents
Metodo y dispositivo para optimizar el suministro de catalizador a un reactor de polimerizacion. Download PDFInfo
- Publication number
- ES2280077T3 ES2280077T3 ES05707962T ES05707962T ES2280077T3 ES 2280077 T3 ES2280077 T3 ES 2280077T3 ES 05707962 T ES05707962 T ES 05707962T ES 05707962 T ES05707962 T ES 05707962T ES 2280077 T3 ES2280077 T3 ES 2280077T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- suspension
- reactor
- container
- vessel
- 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 - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 287
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 69
- 239000000725 suspension Substances 0.000 claims abstract description 175
- 239000003426 co-catalyst Substances 0.000 claims abstract description 117
- 230000001105 regulatory effect Effects 0.000 claims abstract description 59
- 239000003085 diluting agent Substances 0.000 claims abstract description 42
- 238000005086 pumping Methods 0.000 claims abstract description 31
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims abstract description 28
- 238000012546 transfer Methods 0.000 claims abstract description 27
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 15
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 14
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 13
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 150000003623 transition metal compounds Chemical class 0.000 claims abstract description 4
- 125000005843 halogen group Chemical group 0.000 claims abstract 3
- 238000010790 dilution Methods 0.000 claims abstract 2
- 239000012895 dilution Substances 0.000 claims abstract 2
- -1 aluminum compound Chemical class 0.000 claims description 31
- 239000004698 Polyethylene Substances 0.000 claims description 27
- 229920000573 polyethylene Polymers 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000011949 solid catalyst Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 10
- 230000002902 bimodal effect Effects 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 4
- 101100058670 Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / DSM 30187 / BCRC 13018 / CCUG 14551 / JCM 1027 / KCTC 2358 / NCIMB 9240 / NCTC 8049) bsr gene Proteins 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 235000015429 Mirabilis expansa Nutrition 0.000 claims 1
- 244000294411 Mirabilis expansa Species 0.000 claims 1
- 235000013536 miso Nutrition 0.000 claims 1
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 42
- 239000001282 iso-butane Substances 0.000 description 21
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 19
- 239000005977 Ethylene Substances 0.000 description 19
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- 239000000178 monomer Substances 0.000 description 12
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- 239000007788 liquid Substances 0.000 description 8
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000001033 granulometry Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 150000002902 organometallic compounds Chemical class 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 150000002681 magnesium compounds Chemical class 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical group ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminum chloride Substances Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Chemical group 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
- CQYBWJYIKCZXCN-UHFFFAOYSA-N diethylaluminum Chemical compound CC[Al]CC CQYBWJYIKCZXCN-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
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- 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
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
-
- 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
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
-
- 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
-
- 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
-
- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0035—Periodical feeding or evacuation
-
- 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
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00663—Concentration
-
- 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
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00752—Feeding
-
- 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
- B01J2219/00191—Control algorithm
- B01J2219/00193—Sensing a parameter
- B01J2219/00195—Sensing a parameter of the reaction system
- B01J2219/002—Sensing a parameter of the reaction system inside 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
- B01J2219/00191—Control algorithm
- B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
- B01J2219/00213—Fixed parameter value
-
- 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
- B01J2219/00191—Control algorithm
- B01J2219/00222—Control algorithm taking actions
- B01J2219/00227—Control algorithm taking actions modifying the operating conditions
- B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
- B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04100569 | 2004-02-13 | ||
| EP04100569A EP1563901A1 (en) | 2004-02-13 | 2004-02-13 | Method and device for optimising catalyst supply to a polymerization reactor. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2280077T3 true ES2280077T3 (es) | 2007-09-01 |
Family
ID=34684742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES05707962T Expired - Lifetime ES2280077T3 (es) | 2004-02-13 | 2005-02-08 | Metodo y dispositivo para optimizar el suministro de catalizador a un reactor de polimerizacion. |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US20070032612A1 (enExample) |
| EP (2) | EP1563901A1 (enExample) |
| JP (1) | JP4880482B2 (enExample) |
| KR (1) | KR101170190B1 (enExample) |
| CN (1) | CN1917948B (enExample) |
| AT (1) | ATE352371T1 (enExample) |
| DE (1) | DE602005000510T2 (enExample) |
| DK (1) | DK1660229T3 (enExample) |
| EA (1) | EA010362B1 (enExample) |
| ES (1) | ES2280077T3 (enExample) |
| PT (1) | PT1660229E (enExample) |
| WO (1) | WO2005079971A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1563901A1 (en) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Method and device for optimising catalyst supply to a polymerization reactor. |
| US7615596B2 (en) | 2005-09-30 | 2009-11-10 | Chevron Phillips Chemical Company Lp | Multiple component feed methods and systems |
| EP1832338A1 (en) * | 2006-03-07 | 2007-09-12 | Total Petrochemicals Research Feluy | Method and system for determining catalyst activity |
| WO2010057925A1 (en) * | 2008-11-18 | 2010-05-27 | Total Petrochemicals Research Feluy | Method for optimising the supply of catalyst slurry to a polymerization reactor |
| JP5481060B2 (ja) * | 2008-12-01 | 2014-04-23 | 住友化学株式会社 | 予備重合触媒製造方法 |
| EP2379606B1 (en) | 2009-01-16 | 2012-11-28 | Basell Polyolefine GmbH | Method for ethylene polymerization in a tubular reactor with reduced output |
| KR101668890B1 (ko) * | 2009-01-16 | 2016-10-24 | 바젤 폴리올레핀 게엠베하 | 개시제 공급이 개선된 고압 반응기에서의 에틸렌 중합 |
| WO2011073368A1 (en) † | 2009-12-18 | 2011-06-23 | Total Petrochemicals Research Feluy | Method for replacing compatible ethylene polymerization catalysts |
| ES2409707T3 (es) | 2011-02-16 | 2013-06-27 | Linde Ag | Procedimiento de preparación de una composición catalítica para oligomerización de etileno y unidad de preformación de composición de catalizador respectiva |
| KR101486135B1 (ko) | 2013-04-03 | 2015-01-23 | 삼성토탈 주식회사 | 올레핀 중합용 희석 촉매의 제조 방법 및 이를 이용한 올레핀 중합 방법 |
| CN112246285A (zh) * | 2014-02-03 | 2021-01-22 | 沙特基础工业公司 | 用于制备用于乙烯低聚的催化剂组合物的催化剂组合物预形成单元 |
| CN105413589A (zh) * | 2015-11-13 | 2016-03-23 | 中国石油集团东北炼化工程有限公司吉林设计院 | 乙丙橡胶生产的催化剂的卸料方法 |
| ES2962319T3 (es) | 2016-12-30 | 2024-03-18 | Sabic Global Technologies Bv | Método de preparación de un catalizador homogéneo para la producción selectiva de 1-hexeno |
| RU2749592C2 (ru) | 2016-12-30 | 2021-06-15 | Сабик Глобал Текнолоджис Б.В. | Способ получения раствора катализатора для селективного производства 1-гексена |
| US10179826B2 (en) * | 2017-05-05 | 2019-01-15 | Chevron Phillips Chemical Company Lp | Polymerization catalyst delivery |
| RU2695667C1 (ru) * | 2018-11-26 | 2019-07-25 | Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) | Устройство для получения суспензии наноразмерного катализатора и способ ее получения |
| RU195804U1 (ru) * | 2019-07-19 | 2020-02-05 | Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А. В. Топчиева Российской академии наук (ИНХС РАН) | Устройство для проведения каталитических процессов в трехфазном суспензионном слое |
| CN112403420A (zh) * | 2020-11-12 | 2021-02-26 | 湖北汇锋钻石有限公司 | 一种金刚石生产用反应釜酸处理系统 |
| WO2022111966A1 (en) * | 2020-11-27 | 2022-06-02 | Borealis Ag | Catalyst feed system |
| US11673975B2 (en) | 2021-08-24 | 2023-06-13 | Chevron Phillips Chemical Company Lp | System and method for improving dump tank purge time |
| CN116212809B (zh) * | 2023-03-10 | 2024-01-19 | 宁夏宝丰昱能科技有限公司 | 电池浆料制备装置和相关的控制方法 |
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| US2917465A (en) * | 1956-04-27 | 1959-12-15 | Phillips Petroleum Co | Polymerization catalyst feed control |
| US3726845A (en) * | 1971-03-22 | 1973-04-10 | Exxon Research Engineering Co | Supplying catalyst to a reaction zone |
| CA1171065A (en) * | 1981-01-06 | 1984-07-17 | Vaclav G. Zboril | Process for the preparation of polymers of alpha- olefins at high temperatures |
| JPS57126808A (en) * | 1981-01-30 | 1982-08-06 | Sumitomo Chem Co Ltd | Production of ethylene copolymer having wide molecular weight distribution |
| US4780513A (en) * | 1982-09-30 | 1988-10-25 | Exxon Research & Engineering Co. | Modified Lewis acid catalyzed polymerization |
| US4619901A (en) * | 1985-02-21 | 1986-10-28 | Phillips Petroleum Company | Control of polymerization reaction |
| JPH0286834A (ja) * | 1988-09-22 | 1990-03-27 | Hitachi Ltd | スタティックミキサーを有する反応槽 |
| US5098667A (en) * | 1989-05-05 | 1992-03-24 | Phillips Petroleum Company | Particulate flow control |
| US5962606A (en) * | 1997-02-19 | 1999-10-05 | Union Carbide Chemicals & Plastics Technology Corporation | Control of solution catalyst droplet size with an effervescent spray nozzle |
| JP2000086705A (ja) * | 1998-09-11 | 2000-03-28 | Idemitsu Petrochem Co Ltd | ポリプロピレン気相重合法における固体重合触媒の連続供給方法 |
| US6916892B2 (en) * | 2001-12-03 | 2005-07-12 | Fina Technology, Inc. | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
| DK1556160T3 (da) * | 2002-09-16 | 2010-06-28 | Chevron Phillips Chemical Co | Tilførselskonstruktion for en katalysatoropslæmning til en polymeriseringsreaktor |
| EP1563901A1 (en) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Method and device for optimising catalyst supply to a polymerization reactor. |
-
2004
- 2004-02-13 EP EP04100569A patent/EP1563901A1/en not_active Withdrawn
-
2005
- 2005-02-08 DK DK05707962T patent/DK1660229T3/da active
- 2005-02-08 WO PCT/EP2005/050538 patent/WO2005079971A1/en not_active Ceased
- 2005-02-08 PT PT05707962T patent/PT1660229E/pt unknown
- 2005-02-08 DE DE602005000510T patent/DE602005000510T2/de not_active Expired - Lifetime
- 2005-02-08 EP EP05707962A patent/EP1660229B1/en not_active Expired - Lifetime
- 2005-02-08 ES ES05707962T patent/ES2280077T3/es not_active Expired - Lifetime
- 2005-02-08 AT AT05707962T patent/ATE352371T1/de not_active IP Right Cessation
- 2005-02-08 JP JP2006552614A patent/JP4880482B2/ja not_active Expired - Fee Related
- 2005-02-08 EA EA200601491A patent/EA010362B1/ru not_active IP Right Cessation
- 2005-02-08 CN CN2005800048781A patent/CN1917948B/zh not_active Expired - Fee Related
- 2005-02-08 KR KR1020067018047A patent/KR101170190B1/ko not_active Expired - Fee Related
-
2006
- 2006-08-01 US US11/499,043 patent/US20070032612A1/en not_active Abandoned
-
2010
- 2010-05-12 US US12/778,401 patent/US8258245B2/en not_active Expired - Fee Related
-
2012
- 2012-07-12 US US13/547,624 patent/US8501883B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4880482B2 (ja) | 2012-02-22 |
| US8258245B2 (en) | 2012-09-04 |
| PT1660229E (pt) | 2007-04-30 |
| CN1917948B (zh) | 2013-09-11 |
| US20130011310A1 (en) | 2013-01-10 |
| US20100267904A1 (en) | 2010-10-21 |
| CN1917948A (zh) | 2007-02-21 |
| EP1660229B1 (en) | 2007-01-24 |
| ATE352371T1 (de) | 2007-02-15 |
| US20070032612A1 (en) | 2007-02-08 |
| KR20060126593A (ko) | 2006-12-07 |
| DE602005000510T2 (de) | 2007-11-08 |
| EP1563901A1 (en) | 2005-08-17 |
| WO2005079971A1 (en) | 2005-09-01 |
| DK1660229T3 (da) | 2007-05-21 |
| EA200601491A1 (ru) | 2007-02-27 |
| EP1660229A1 (en) | 2006-05-31 |
| EA010362B1 (ru) | 2008-08-29 |
| JP2007522311A (ja) | 2007-08-09 |
| KR101170190B1 (ko) | 2012-07-31 |
| DE602005000510D1 (de) | 2007-03-15 |
| US8501883B2 (en) | 2013-08-06 |
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