FI915879A - Anordning och process foer att infoera en suspension i en reaktor. - Google Patents
Anordning och process foer att infoera en suspension i en reaktor. Download PDFInfo
- Publication number
- FI915879A FI915879A FI915879A FI915879A FI915879A FI 915879 A FI915879 A FI 915879A FI 915879 A FI915879 A FI 915879A FI 915879 A FI915879 A FI 915879A FI 915879 A FI915879 A FI 915879A
- Authority
- FI
- Finland
- Prior art keywords
- suspension
- vessel
- reactor
- infoera
- reaktor
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
-
- 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
-
- 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
- C08F2/34—Polymerisation in gaseous state
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3127—With gas maintenance or application
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86187—Plural tanks or compartments connected for serial flow
- Y10T137/86196—Separable with valved-connecting passage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Vehicle Body Suspensions (AREA)
- Polymerisation Methods In General (AREA)
- Fats And Perfumes (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Networks Using Active Elements (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Prostheses (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR909016184A FR2670399B1 (fr) | 1990-12-14 | 1990-12-14 | Procede et dispositif d'introduction d'une suspension dans un reacteur. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI915879A0 FI915879A0 (fi) | 1991-12-13 |
FI915879A true FI915879A (fi) | 1992-06-15 |
Family
ID=9403599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI915879A FI915879A (fi) | 1990-12-14 | 1991-12-13 | Anordning och process foer att infoera en suspension i en reaktor. |
Country Status (16)
Country | Link |
---|---|
US (1) | US5470540A (no) |
EP (1) | EP0495300B1 (no) |
JP (1) | JPH04293905A (no) |
KR (1) | KR920011573A (no) |
CN (1) | CN1032460C (no) |
AT (1) | ATE119069T1 (no) |
BR (1) | BR9105433A (no) |
CA (1) | CA2057210A1 (no) |
DE (1) | DE69107825T2 (no) |
FI (1) | FI915879A (no) |
FR (1) | FR2670399B1 (no) |
MX (1) | MX9102550A (no) |
MY (1) | MY108655A (no) |
NO (1) | NO178290C (no) |
PT (1) | PT99812A (no) |
TW (1) | TW205555B (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433924A (en) * | 1994-03-31 | 1995-07-18 | Exxon Chemical Patents Inc. | Method and apparatus for feeding a catalyst |
US5545312A (en) * | 1994-05-06 | 1996-08-13 | Uop | Replacement of particles in a moving bed process |
FR2741549B1 (fr) * | 1995-11-29 | 1998-01-02 | Bp Chemicals Snc | Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse |
EP0882497A1 (en) * | 1997-06-06 | 1998-12-09 | Engelhard Corporation | Process for performing a catalytic reaction using a nickel catalyst under exclusion of oxygen |
US6245868B1 (en) * | 1998-05-29 | 2001-06-12 | Univation Technologies | Catalyst delivery method, a catalyst feeder and their use in a polymerization process |
EP1586590A1 (en) * | 2004-02-13 | 2005-10-19 | Total Petrochemicals Research Feluy | Transfer vessel between flash tank and purge column for recovering polymer solids |
BRPI0923872B1 (pt) * | 2008-12-29 | 2018-04-03 | Basell Poliolefine Italia S.R.L | Processo para alimentar um catalisador em um reator para polimerização. |
WO2012135980A1 (zh) * | 2011-04-02 | 2012-10-11 | 山东万盛环保科技发展有限公司 | 连续水解釜 |
JP6017396B2 (ja) * | 2012-12-18 | 2016-11-02 | 東京エレクトロン株式会社 | 薄膜形成方法および薄膜形成装置 |
CN104383851A (zh) * | 2014-12-01 | 2015-03-04 | 张家港康得新光电材料有限公司 | 一种用于反应釜的恒压助剂料斗及其使用方法 |
CN105148802A (zh) * | 2015-09-07 | 2015-12-16 | 发基化学品(张家港)有限公司 | 一种氧化镁悬投料控制装置 |
CN107998983B (zh) * | 2017-11-27 | 2021-01-26 | 中信钛业股份有限公司 | 高温高压反应器内不规则粒状物的定量加入装置及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190509A (en) * | 1963-03-25 | 1965-06-22 | Pulpamac Inc | Apparatus for continuous gravity feed of fluent materials |
US3790036A (en) * | 1969-11-21 | 1974-02-05 | Union Carbide Corp | Fluid bed polymerization catalyst injection system |
JPS5311238B2 (no) * | 1972-09-14 | 1978-04-20 | ||
US3893625A (en) * | 1974-07-01 | 1975-07-08 | Gyromat Corp | Pumpless recirculating system for flowable materials |
US4018671A (en) * | 1975-01-14 | 1977-04-19 | Marathon Oil Company | Intermittent catalyst addition system |
US4398852A (en) * | 1980-04-21 | 1983-08-16 | Hri, Inc. | Process and apparatus for adding and removing particles from pressurized reactors |
GB2111946B (en) * | 1981-12-11 | 1985-07-31 | Hotpoint Ltd | Dispenser |
JPS59222222A (ja) * | 1983-05-30 | 1984-12-13 | Agency Of Ind Science & Technol | スラリ−の定量排出装置 |
FR2562077B1 (fr) * | 1984-03-30 | 1986-06-27 | Bp Chimie Sa | Dispositif et procede d'introduction d'une poudre a activite catalytique dans un reacteur de polymerisation a lit fluidise |
FR2664506B1 (fr) * | 1990-07-13 | 1993-05-07 | Bp Chemicals Snc | Procede et dispositif d'introduction d'une poudre dans un reacteur. |
-
1990
- 1990-12-14 FR FR909016184A patent/FR2670399B1/fr not_active Expired - Fee Related
-
1991
- 1991-12-02 AT AT91311178T patent/ATE119069T1/de not_active IP Right Cessation
- 1991-12-02 EP EP91311178A patent/EP0495300B1/en not_active Expired - Lifetime
- 1991-12-02 DE DE69107825T patent/DE69107825T2/de not_active Expired - Fee Related
- 1991-12-06 CA CA002057210A patent/CA2057210A1/en not_active Abandoned
- 1991-12-09 NO NO914835A patent/NO178290C/no unknown
- 1991-12-13 MX MX9102550A patent/MX9102550A/es unknown
- 1991-12-13 PT PT99812A patent/PT99812A/pt not_active Application Discontinuation
- 1991-12-13 BR BR919105433A patent/BR9105433A/pt unknown
- 1991-12-13 MY MYPI91002307A patent/MY108655A/en unknown
- 1991-12-13 JP JP3330539A patent/JPH04293905A/ja active Pending
- 1991-12-13 FI FI915879A patent/FI915879A/fi unknown
- 1991-12-14 TW TW080109793A patent/TW205555B/zh active
- 1991-12-14 KR KR1019910023008A patent/KR920011573A/ko not_active Application Discontinuation
- 1991-12-14 CN CN91107972A patent/CN1032460C/zh not_active Expired - Fee Related
-
1995
- 1995-06-02 US US08/459,286 patent/US5470540A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO178290C (no) | 1996-02-28 |
MY108655A (en) | 1996-10-31 |
ATE119069T1 (de) | 1995-03-15 |
PT99812A (pt) | 1994-01-31 |
NO914835D0 (no) | 1991-12-09 |
EP0495300A1 (en) | 1992-07-22 |
DE69107825T2 (de) | 1995-06-29 |
EP0495300B1 (en) | 1995-03-01 |
CA2057210A1 (en) | 1992-06-15 |
BR9105433A (pt) | 1992-08-25 |
DE69107825D1 (de) | 1995-04-06 |
KR920011573A (ko) | 1992-07-24 |
CN1063055A (zh) | 1992-07-29 |
JPH04293905A (ja) | 1992-10-19 |
MX9102550A (es) | 1993-06-01 |
NO178290B (no) | 1995-11-20 |
FR2670399A1 (fr) | 1992-06-19 |
US5470540A (en) | 1995-11-28 |
FI915879A0 (fi) | 1991-12-13 |
FR2670399B1 (fr) | 1994-08-05 |
CN1032460C (zh) | 1996-08-07 |
NO914835L (no) | 1992-06-15 |
TW205555B (no) | 1993-05-11 |
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