FI99227B - Menetelmä ja laite jauheen syöttämiseksi astiaan - Google Patents

Menetelmä ja laite jauheen syöttämiseksi astiaan

Info

Publication number
FI99227B
FI99227B FI913373A FI913373A FI99227B FI 99227 B FI99227 B FI 99227B FI 913373 A FI913373 A FI 913373A FI 913373 A FI913373 A FI 913373A FI 99227 B FI99227 B FI 99227B
Authority
FI
Finland
Prior art keywords
powder
reactor
outlet orifice
container
chamber
Prior art date
Application number
FI913373A
Other languages
English (en)
Swedish (sv)
Other versions
FI913373A0 (fi
FI99227C (fi
FI913373A (fi
Inventor
Jean Alain Maurel
Charles Raufast
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of FI913373A0 publication Critical patent/FI913373A0/fi
Publication of FI913373A publication Critical patent/FI913373A/fi
Publication of FI99227B publication Critical patent/FI99227B/fi
Application granted granted Critical
Publication of FI99227C publication Critical patent/FI99227C/fi

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
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • 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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • 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
    • 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
    • B01J2208/00769—Details of feeding or discharging
    • B01J2208/00778—Kinetic energy reducing devices in the flow channel
FI913373A 1990-07-13 1991-07-11 Menetelmä ja laite jauheen syöttämiseksi astiaan FI99227C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9009202A FR2664506B1 (fr) 1990-07-13 1990-07-13 Procede et dispositif d'introduction d'une poudre dans un reacteur.
FR9009202 1990-07-13

Publications (4)

Publication Number Publication Date
FI913373A0 FI913373A0 (fi) 1991-07-11
FI913373A FI913373A (fi) 1992-01-14
FI99227B true FI99227B (fi) 1997-07-31
FI99227C FI99227C (fi) 1997-11-10

Family

ID=9398880

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913373A FI99227C (fi) 1990-07-13 1991-07-11 Menetelmä ja laite jauheen syöttämiseksi astiaan

Country Status (15)

Country Link
US (1) US5240683A (fi)
EP (1) EP0466354B1 (fi)
JP (1) JP3140801B2 (fi)
KR (1) KR0180234B1 (fi)
CN (1) CN1030171C (fi)
AT (1) ATE97830T1 (fi)
CA (1) CA2047007A1 (fi)
DE (1) DE69100710T2 (fi)
ES (1) ES2048561T3 (fi)
FI (1) FI99227C (fi)
FR (1) FR2664506B1 (fi)
MY (1) MY108675A (fi)
NO (1) NO177416C (fi)
PT (1) PT98312B (fi)
TW (1) TW237457B (fi)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670399B1 (fr) * 1990-12-14 1994-08-05 Bp Chemicals Snc Procede et dispositif d'introduction d'une suspension dans un reacteur.
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
EP0958857A1 (en) * 1998-05-14 1999-11-24 Bp Chemicals S.N.C. Process for the introduction of a catalyst into a gas phase polymerisation reaction
JP4663887B2 (ja) * 2000-05-01 2011-04-06 フロイント産業株式会社 流動層造粒コーティング装置および流動層造粒コーティング方法
DE10105276A1 (de) 2001-02-02 2002-08-08 Basell Polypropylen Gmbh Verfahren zum Dosieren von Katalysatoren
US6630548B1 (en) 2002-11-01 2003-10-07 Equistar Chemicals, Lp Static reduction
EP1445236A1 (fr) * 2003-02-05 2004-08-11 Université de Liège Procédé et installation pour la fabrication de nanotubes de carbone
US8926907B2 (en) * 2004-03-23 2015-01-06 W. R. Grace & Co.-Conn System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit
US7846399B2 (en) 2004-03-23 2010-12-07 W.R. Grace & Co.-Conn. System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit
US9504975B2 (en) 2004-03-23 2016-11-29 W. R. Grace & Co.-Conn. System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit
US8047228B2 (en) * 2005-02-23 2011-11-01 Exxonmobil Chemical Patents Inc. Metering system and use thereof
KR100874028B1 (ko) * 2006-02-15 2008-12-17 주식회사 엘지화학 촉매 조성물을 이용한 용액중합 공정에서의 올레핀 중합의변수 조절 방법
US8016000B2 (en) 2006-04-19 2011-09-13 W. R. Grace & Co.-Conn. Processes and systems for transferring particulate substances from containers
GB2438929B (en) 2006-06-07 2011-10-26 Catalyst Handling Res & Engineering Ltd Improved particulate handling apparatus and method
JP5145667B2 (ja) * 2006-08-03 2013-02-20 トヨタ自動車株式会社 水素供給装置
US8178050B2 (en) * 2007-06-01 2012-05-15 Basell Polyolefine Gmbh Process for feeding a catalyst in a polymerization reactor
EP2045273A1 (en) * 2007-10-01 2009-04-08 Total Petrochemicals Research Feluy Patent Dept. Method for Supplying Granulated Material to a Polymerisation Reactor
DE102009048931B4 (de) * 2009-10-10 2014-06-18 Linde Ag Dosieranlage, Dichtstromförderanlage und Verfahren zum Zuführen von staubförmigem Schüttgut
DE102009048961B4 (de) 2009-10-10 2014-04-24 Linde Ag Dosiervorrichtung, Dichtstromförderanlage und Verfahren zum Zuführen von staubförmigen Schüttgut
US9890331B2 (en) * 2010-11-29 2018-02-13 Mitsubishi Heavy Industries, Ltd. Gasification facility
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
ES2708394T3 (es) 2011-10-18 2019-04-09 Grace W R & Co Sistema y método para la inyección de catalizadores y/o aditivos en una unidad de craqueo catalítico fluidizado
CN103566831A (zh) * 2013-10-30 2014-02-12 安徽神剑新材料股份有限公司 一种反应釜排气装置及其排气方法
US10052651B2 (en) * 2016-04-28 2018-08-21 Nordson Corporation System for supplying unmelted hot melt adhesive pieces
KR102503513B1 (ko) * 2016-08-29 2023-02-23 가부시키가이샤 히사카 세이사쿠쇼 액류식 포백 처리 장치용 처리제 용해 장치, 및 액류식 포백 처리 장치
US11117980B2 (en) * 2017-11-17 2021-09-14 Exxonmobil Chemical Patents Inc. Polymerization processes
CN107824123A (zh) * 2017-12-11 2018-03-23 中国地质大学（武汉） 一种自动及半自动连续进样反应装置及其使用方法
CN107866177A (zh) * 2017-12-13 2018-04-03 尹风玲 一种石油聚合物溶解混合装置
EP3650187A1 (de) * 2018-11-08 2020-05-13 Linde Aktiengesellschaft Autoklav mit eingebautem konus sowie verwendung und verfahren zur verwendung
CN110508179A (zh) * 2019-08-21 2019-11-29 东莞维科电池有限公司 一种电池生产用制浆装置和制浆方法
EP3838389A1 (de) * 2019-12-16 2021-06-23 Sika Technology Ag Vorrichtung zur einarbeitung von pulverstoffen, insbesondere staubexplosionsfähige pulverstoffe, in eine, insbesondere leicht entzündliche, flüssigkeit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1363939A (fr) * 1962-03-22 1964-06-19 Smidth & Co As F L Procédé et appareil pour l'échange de chaleur entre des particules solides et des gaz
NL290527A (fi) * 1962-03-22
US3790036A (en) * 1969-11-21 1974-02-05 Union Carbide Corp Fluid bed polymerization catalyst injection system
GB1359547A (en) * 1970-12-04 1974-07-10 Naphtachimie Sa Based catalysts
BE785673A (fr) * 1971-06-30 1973-01-02 Naphtachimie Sa Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens
US3876602A (en) * 1971-11-26 1975-04-08 Union Carbide Corp Particulate catalyst injection method in polyolefin production
US4018671A (en) * 1975-01-14 1977-04-19 Marathon Oil Company Intermittent catalyst addition system
FR2312511A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Polymerisation a sec des olefines dans des reacteurs en serie
US4684703A (en) * 1979-02-27 1987-08-04 Union Carbide Corporation Polymerization catalyst for ethylene homopolymerization
EP0099772B2 (fr) * 1982-06-24 1991-11-13 BP Chimie Société Anonyme Catalyseurs pour la polymérisation et la copolymérisation de l'éthylène et procédés de polymérisation utilisant ces catalyseurs
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
FR2577558B1 (fr) * 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse

Also Published As

Publication number Publication date
DE69100710D1 (de) 1994-01-13
NO912706L (no) 1992-01-14
MY108675A (en) 1996-10-31
NO177416C (no) 1995-09-13
DE69100710T2 (de) 1994-03-31
KR920002216A (ko) 1992-02-28
KR0180234B1 (ko) 1999-03-20
EP0466354B1 (en) 1993-12-01
PT98312A (pt) 1993-09-30
EP0466354A1 (en) 1992-01-15
PT98312B (pt) 1999-01-29
NO912706D0 (no) 1991-07-10
ES2048561T3 (es) 1994-03-16
CN1058922A (zh) 1992-02-26
CN1030171C (zh) 1995-11-01
JPH04226503A (ja) 1992-08-17
FI913373A0 (fi) 1991-07-11
JP3140801B2 (ja) 2001-03-05
FR2664506B1 (fr) 1993-05-07
FR2664506A1 (fr) 1992-01-17
US5240683A (en) 1993-08-31
FI99227C (fi) 1997-11-10
CA2047007A1 (en) 1992-01-14
NO177416B (no) 1995-06-06
TW237457B (fi) 1995-01-01
ATE97830T1 (de) 1993-12-15
FI913373A (fi) 1992-01-14

Similar Documents

Publication Publication Date Title
FI99227B (fi) Menetelmä ja laite jauheen syöttämiseksi astiaan
FI78627B (fi) Anordning och foerfarande foer tillsaettning av ett katalytiskt aktivt pulver i en flytbaeddsreaktor i vilken utfoers polymerisering.
MY102501A (en) Improvements in fluidized bed polymerization reactors
AU7772691A (en) Precision-ratioed fluid-mixing device and system
DE3361933D1 (en) Fluidized bed apparatus
IT1200859B (it) Apparecchiatura per l'alimentazione e il dosaggio di componenti fluidi,ad una testa di miscelazione ad alta pressione
US4302338A (en) Apparatus for metering and/or distributing liquid media
US4886011A (en) Powder coating apparatus
US5584996A (en) Apparatus and method for distributing liquid containing evolvable glass into a fluidized bed of a reactor
SE9202928L (sv) Sätt och anordning för utmatning av kornformigt material från en trycksatt behållare
JPS5792524A (en) Preparation of silver halide particles and its device
GB1523796A (en) Process for filling a reactor with solid particles
CA2284780A1 (en) Liquid/gas/solid separation
DE3360273D1 (en) Method for the pneumatic emptying of a pressure vessel filled with powdered material
JPS56129034A (en) Reaction container
SU919718A2 (ru) Автоматическое смесительно-дозировочное устройство дл порошкообразных красителей
JPS5675321A (en) Carrying device for pulverized substance under pressure
ATE146522T1 (de) Prozess zur abgabe einer vorbestimmten menge von in suspension eines fluides befindlichen partikeln und einrichtung zur durchführung dieses prozesses
TH9099EX (th) วิธีการและอุปกรณ์สำหรับฉีดสารป้อนจำพวกไฮโดรคาร์บอนเข้าในเข้าในกระบวนการแคตาลิติกแครกคิง ในสถานะเป็นของไหล
TH9099A (th) วิธีการและอุปกรณ์สำหรับฉีดสารป้อนจำพวกไฮโดรคาร์บอนเข้าในเข้าในกระบวนการแคตาลิติกแครกคิง ในสถานะเป็นของไหล
EP0958857A1 (en) Process for the introduction of a catalyst into a gas phase polymerisation reaction
JPS5719027A (en) Pressure regulator for plant handling highly corrosive fluid
GB1019152A (en) Apparatus and method for supplying a dispersion with controlled concentration
JPS55143616A (en) Quantitative liquid feed controller
JPS54132477A (en) Method and apparatus for ion exchange

Legal Events

Date Code Title Description
BB Publication of examined application