BE809105A - Procede pour l'injection d'un liquide au sein d'un solide fluidise - Google Patents

Procede pour l'injection d'un liquide au sein d'un solide fluidise

Info

Publication number
BE809105A
BE809105A BE139266A BE139266A BE809105A BE 809105 A BE809105 A BE 809105A BE 139266 A BE139266 A BE 139266A BE 139266 A BE139266 A BE 139266A BE 809105 A BE809105 A BE 809105A
Authority
BE
Belgium
Prior art keywords
injecting
liquid
fluidized solid
fluidized
solid
Prior art date
Application number
BE139266A
Other languages
English (en)
French (fr)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BE809105A publication Critical patent/BE809105A/xx

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
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BE139266A 1972-12-28 1973-12-27 Procede pour l'injection d'un liquide au sein d'un solide fluidise BE809105A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7246808A FR2215802A5 (en) 1972-12-28 1972-12-28 Fluidised bed polymn using cooling liq. injection - with non return valve on nozzles to prevent back flow of powder clogging feed pipes

Publications (1)

Publication Number Publication Date
BE809105A true BE809105A (fr) 1974-06-27

Family

ID=9109485

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139266A BE809105A (fr) 1972-12-28 1973-12-27 Procede pour l'injection d'un liquide au sein d'un solide fluidise

Country Status (5)

Country Link
BE (1) BE809105A (es)
DE (1) DE2357848A1 (es)
ES (1) ES419940A1 (es)
FR (1) FR2215802A5 (es)
IT (1) IT995767B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106553A1 (de) * 1991-03-01 1992-09-03 Draiswerke Gmbh Verfahren zum abkuehlen heissen gutes und anlage zur durchfuehrung des verfahrens
US6001938A (en) * 1993-05-20 1999-12-14 Bp Chemicals Limited Polymerization process
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
EP0803519A1 (en) 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
JP3836219B2 (ja) * 1996-09-12 2006-10-25 三井化学株式会社 オレフィン気相重合の停止方法、オレフィン気相重合の開始方法およびオレフィンの気相重合装置
US6075101A (en) * 1997-02-19 2000-06-13 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with a perpendicular spray nozzle
DE19801859A1 (de) 1998-01-20 1999-07-22 Bayer Ag Verfahren zur Vermeidung von Instabilitäten bei der Gasphasenpolymerisation von Kautschuk
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
FR2806327B1 (fr) 2000-03-17 2002-06-14 Bp Chemicals Snc Buse a niveau de liquide variable
DE102009022530A1 (de) * 2009-05-25 2010-12-02 Ertle, Thomas Vorrichtung und Verfahren zur Einbringung eines Strömungsmediums in eine Wirbelschicht oder eine Flüssigkeit
CN105817352B (zh) * 2016-04-25 2019-01-18 上海纳米技术及应用国家工程研究中心有限公司 一种ald用结构化喷嘴

Also Published As

Publication number Publication date
FR2215802A5 (en) 1974-08-23
IT995767B (it) 1975-11-20
ES419940A1 (es) 1976-08-01
DE2357848A1 (de) 1974-07-04

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