DE69407255T2 - Methode und Apparat zum Transportieren von Teilchen - Google Patents

Methode und Apparat zum Transportieren von Teilchen

Info

Publication number
DE69407255T2
DE69407255T2 DE69407255T DE69407255T DE69407255T2 DE 69407255 T2 DE69407255 T2 DE 69407255T2 DE 69407255 T DE69407255 T DE 69407255T DE 69407255 T DE69407255 T DE 69407255T DE 69407255 T2 DE69407255 T2 DE 69407255T2
Authority
DE
Germany
Prior art keywords
transporting particles
transporting
particles
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
Application number
DE69407255T
Other languages
English (en)
Other versions
DE69407255D1 (de
Inventor
Hiroyuki Ogawa
Seiji Hirata
Yoshizumi Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE69407255D1 publication Critical patent/DE69407255D1/de
Application granted granted Critical
Publication of DE69407255T2 publication Critical patent/DE69407255T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/521—Adaptations of pipes or tubes means for preventing the accumulation or for removal of deposits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
DE69407255T 1993-10-07 1994-10-07 Methode und Apparat zum Transportieren von Teilchen Expired - Lifetime DE69407255T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25163293 1993-10-07

Publications (2)

Publication Number Publication Date
DE69407255D1 DE69407255D1 (de) 1998-01-22
DE69407255T2 true DE69407255T2 (de) 1998-07-16

Family

ID=17225714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407255T Expired - Lifetime DE69407255T2 (de) 1993-10-07 1994-10-07 Methode und Apparat zum Transportieren von Teilchen

Country Status (4)

Country Link
US (1) US5558472A (de)
EP (1) EP0648697B1 (de)
DE (1) DE69407255T2 (de)
SG (1) SG45184A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522283A1 (de) * 1995-06-20 1997-01-02 Basf Ag Vorrichtung zurGasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen
DE19729123A1 (de) * 1997-07-08 1999-01-14 Basf Ag Verfahren zum Transportieren von Polyolefin-Schaumpartikeln
DE69909263T2 (de) 1998-03-20 2004-04-22 Exxonmobil Chemical Patents Inc., Baytown Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
US6281300B1 (en) 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
US7268194B2 (en) 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
AU2002300650B2 (en) * 1998-05-18 2005-01-06 Chevron Phillips Chemical Company Lp Continuous Slurry Polymerization Volatile Removal
EA200200081A3 (ru) * 1998-05-18 2002-10-31 Эксон Кемикэл Пейтентс Инк. Способ получения полимера (варианты)
GB9903368D0 (en) * 1999-02-16 1999-04-07 Ici Plc Mobile unit
US7109290B2 (en) * 2004-06-07 2006-09-19 Chevron Phillips Chemical Company Lp Polymer transfer within a polymerization system
US8075227B2 (en) * 2007-11-30 2011-12-13 Uop Llc Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst
WO2009096849A1 (en) * 2008-01-28 2009-08-06 Johann Haberl Tubing conduit system, a method for control thereof and the use thereof
US7878736B2 (en) * 2008-10-30 2011-02-01 Uop Llc Apparatus for transferring particles
US7841807B2 (en) * 2008-10-30 2010-11-30 Uop Llc Method of transferring particles
US7887264B2 (en) * 2008-12-11 2011-02-15 Uop Llc Apparatus for transferring particles
US7874769B2 (en) * 2008-12-11 2011-01-25 Uop Llc Method for transferring particles
US7841808B2 (en) * 2009-01-28 2010-11-30 Uop Llc Method for transferring particles
US7878737B2 (en) * 2008-12-22 2011-02-01 Uop Llc Apparatus for transferring particles
WO2012175469A1 (en) 2011-06-21 2012-12-27 Basell Polyolefine Gmbh Method and apparatus for discharging a polymer from a gas-phase reactor
ITPD20130142A1 (it) * 2013-05-22 2014-11-23 Moretto Spa Sistema di trasporto pneumatico di materiale granulare e metodo di controlllo di tale sistema
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
JP7224166B2 (ja) * 2018-12-19 2023-02-17 三菱ケミカルエンジニアリング株式会社 連続生産システム及び連続生産方法
PL3911589T3 (pl) * 2019-01-18 2023-08-14 Tricoya Technologies Ltd Układ i sposób do przenoszenia cząstek stałych z pierwszego środowiska pod pierwszym ciśnieniem gazu do drugiego środowiska pod drugim ciśnieniem gazu

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295896A (en) * 1964-07-14 1967-01-03 Hurtig Knut Ingvar Method and means for the pneumatic transport of bulky material in ducts
DE2164671C2 (de) * 1971-12-24 1987-10-01 Bergwerksverband Gmbh, 4300 Essen Verfahren und Einrichtung zur pneumatischen Steuerung der Dosierung von pneumatisch geförderten körnigen und/oder staubförmigen Materialien
DE2212611B2 (de) * 1972-03-16 1977-08-04 BUhler-Miag GmbH, 3300 Braunschweig Vorrichtung zum fortlaufenden bilden von gutportionen und einbringen derselben in eine pneumatische foerderleitung
SU574377A1 (ru) * 1975-12-29 1977-09-30 Ленинградский Ордена Трудового Красного Знамени Технологический Институт Им. Ленсовета Способ устранени завала при пневматическом тарнспортировании сыпучих материалов
US4087134A (en) * 1976-10-05 1978-05-02 Azo-Maschinenfabrik Adolf Zimmermann Method and apparatus for the pneumatic conveying of milk powder
JPS6045645B2 (ja) * 1980-10-09 1985-10-11 三井化学株式会社 オレフイン類の気相重合方法
DE3266106D1 (en) * 1981-03-09 1985-10-17 Macawber Eng Ltd Conveying apparatus
CA1196482A (en) * 1981-07-28 1985-11-12 Robert G. Aronson Fluidized bed discharge process
JPS5919537A (ja) * 1982-07-23 1984-02-01 Sumitomo Electric Ind Ltd 化合物の気相合成法
JPS59176305A (ja) * 1983-03-28 1984-10-05 Mitsui Petrochem Ind Ltd 気相重合方法
US4535134A (en) * 1983-03-31 1985-08-13 Standard Oil Company (Indiana) Method and apparatus for controlling the discharge of product from vapor phase polymerization of monomers in a horizontal stirred-bed reactor
JPS6121696A (ja) * 1984-07-09 1986-01-30 Nec Corp 加入者回路制御方式
FR2577558B1 (fr) * 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
JPH072799B2 (ja) * 1988-12-16 1995-01-18 住友化学工業株式会社 高立体規則性ａ―オレフィン重合体の製造方法
DE3906774C2 (de) * 1989-01-27 1995-08-03 Klein Alb Gmbh Co Kg Überdruckventil zum Verschließen und Öffnen von Rohrleitungen
US5354152A (en) * 1990-07-06 1994-10-11 Eolas - The Irish Science And Technology Agency Method and apparatus for conveying ice lumps
FR2690146B1 (fr) * 1992-04-15 1994-07-22 Vidal Lucien Procede pour le transport pneumatique de materiaux en vrac, tels que mortier de chape, beton, sable ... et transporteur-malaxeur mettant en óoeuvre ce procede.
JPH0667977A (ja) * 1992-08-05 1994-03-11 Nec Corp 障害系メモリデータ転送制御方式

Also Published As

Publication number Publication date
EP0648697B1 (de) 1997-12-10
DE69407255D1 (de) 1998-01-22
SG45184A1 (en) 1998-01-16
EP0648697A1 (de) 1995-04-19
US5558472A (en) 1996-09-24

Similar Documents

Publication Publication Date Title
DE69407255T2 (de) Methode und Apparat zum Transportieren von Teilchen
DE69416997D1 (de) Verfahren und Apparat zum Mischen von Gasen
DE69225335T2 (de) Methode und apparat zum testen von elektronischen zählern
EP0460828A3 (en) Method and apparatus for treating contaminated particulate material
DE69218293D1 (de) Verfahren und Apparat zum Konzentrieren von Chlorgas
DE69530873D1 (de) Verfahren und Apparat zum Unterscheiden und Zählen von Dokumenten
NO955200L (no) Fremgangsmåte og apparat for separering
DE68923611D1 (de) Verfahren und apparat zur beförderung von gegenständen.
DE69425645D1 (de) Vorrichtung zum Verarbeiten von Dokumenten und Verfahren dafür
DE69427645T2 (de) Apparat zur handhabung von prozess fluiden
DE69421994D1 (de) Verfahren und Vorrichtung zum Mahlen von Stoffteilchen
DE69403016D1 (de) Apparat zum Handhaben von Bögen
DE69413470T2 (de) Verfahren und Vorrichtung zum Trennen von Teilchen
DE69716513T2 (de) Verfahren und Apparat zum Editieren von Bildern
DE69520177T2 (de) Verfahren und Apparat zum Verarbeiten von Dokumenten
DE69327601D1 (de) Methode und Apparat zur Inspektion von Gegenständen oder Oberflächen
DE69523694D1 (de) Verfahren und Apparat zum Unterteilen von Blöcken
DK0958043T3 (da) Apparat og fremgangsmåde til behandling af partikelformige materialer
DE69201620D1 (de) Verfahren zum Schweissen und Apparat dafür.
DE69119580D1 (de) Verfahren und apparat zum trocknen von flüssigkeiten
DE69505753D1 (de) Verfahren und Apparat zum Fördern von gestrecktem Film
DE69431850D1 (de) Verfahren und Apparat zum Zwischenspeichern von Medien
DE69514072T2 (de) Apparat zum Handhaben von blattförmigen Gut
DE69321136T2 (de) Apparat und methode zur separierung von materialien
DE69409805D1 (de) Methode und apparat zur aufspürung von fehlern in linsen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP