CA2217503A1 - Vanne non mecanique - Google Patents

Vanne non mecanique Download PDF

Info

Publication number
CA2217503A1
CA2217503A1 CA002217503A CA2217503A CA2217503A1 CA 2217503 A1 CA2217503 A1 CA 2217503A1 CA 002217503 A CA002217503 A CA 002217503A CA 2217503 A CA2217503 A CA 2217503A CA 2217503 A1 CA2217503 A1 CA 2217503A1
Authority
CA
Canada
Prior art keywords
valve
solids
flow
aeration gas
legs
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.)
Abandoned
Application number
CA002217503A
Other languages
English (en)
Inventor
Gregory John Hardie
Rod James Dry
Colin John Beeby
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.)
Technological Resources Pty Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2217503A1 publication Critical patent/CA2217503A1/fr
Abandoned legal-status Critical Current

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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
    • 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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • 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
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Vanne (3) non mécanique permettant de réguler le flux de solides fluidisables, qui comprend une conduite ayant une branche (5) amont dotée d'un orifice d'entrée (13) pour matières solides à une extrémité supérieure, une branche (7) aval dotée d'un orifice de sortie (14) de matières solides à une extrémité supérieure et une base (9) interconnectant les extrémités inférieures des branches (5, 7). Ladite vanne (3) comporte en outre un dispositif permettant d'introduire du gaz d'aération dans chacune des branches (5, 7) pour maintenir un flux fluidisé de matières solides à travers ladite vanne (3) et un dispositif permet de régler le flux de gaz d'aération acheminé vers les branches (5, 7) pour réguler le flux de matières solides à travers la vanne (3).
CA002217503A 1995-04-07 1996-04-04 Vanne non mecanique Abandoned CA2217503A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPN2273A AUPN227395A0 (en) 1995-04-07 1995-04-07 A non-mechanical valve
AUPN2273 1995-04-07

Publications (1)

Publication Number Publication Date
CA2217503A1 true CA2217503A1 (fr) 1996-10-10

Family

ID=3786625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002217503A Abandoned CA2217503A1 (fr) 1995-04-07 1996-04-04 Vanne non mecanique

Country Status (11)

Country Link
EP (1) EP0819092A4 (fr)
JP (1) JPH11503099A (fr)
KR (1) KR19980703492A (fr)
CN (1) CN1181052A (fr)
AR (1) AR001572A1 (fr)
AU (1) AUPN227395A0 (fr)
BR (1) BR9604841A (fr)
CA (1) CA2217503A1 (fr)
TW (1) TW334506B (fr)
WO (1) WO1996031418A1 (fr)
ZA (1) ZA962796B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2161172B1 (es) * 1999-10-22 2002-10-01 Univ Madrid Complutense Dispositivo neumatico para controlar el flujo de solidos granulares.
US8753044B2 (en) 2008-06-09 2014-06-17 Uop Llc L-valve construction for controlling solids flow in a liquid medium using standard pipe fittings
CN107531430B (zh) * 2015-06-24 2020-07-28 环球油品公司 一种用于输送催化剂的设备
WO2017137392A1 (fr) * 2016-02-12 2017-08-17 Reel Alesa Sas Dispositif et procédé pour transport de matériaux en poudre en phase hyper dense
CN107606242B (zh) * 2017-09-20 2024-05-03 南京高正农用化工有限公司 农药颗粒剂气流喷撒混合调节阀
CN109879057A (zh) * 2019-03-01 2019-06-14 成都瑞柯林工程技术有限公司 粉体流化结构及装置
US20220275287A1 (en) * 2019-08-05 2022-09-01 Sabic Global Technologies B.V. Loop seal on reactor first stage dipleg to reduce hydrocarbon carryover to stripper for naphtha catalytic cracking

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2267965A1 (en) * 1974-04-18 1975-11-14 Guyot Jacques Pneumatic conveyor for granular material - has accelerators along discharge line and aeration cap on silo base
FR2286682A1 (fr) * 1974-10-01 1976-04-30 Bonvillain Et E Ronceray Ets Elevateur-refroidisseur pour sable sec de fonderie
DE2657677C3 (de) * 1976-12-20 1979-11-15 Mittelmann Gmbh & Co Kg, 5928 Laasphe Verfahren und Vorrichtung zur pneumatischen Förderung von Schüttgütern, zähfließenden Massen, Schlämmen o.dgl. in einer rohrförmigen Förderrinne
SE7707545L (sv) * 1977-06-29 1978-12-30 Nordisk Fluidbeddforgasning Ha Anordning for reglerbar utmatning av ett flode av partikelformigt material i fluidiserat tillstand genom en utmatningsoppning
DE4137853A1 (de) * 1991-11-16 1993-05-19 Babcock Energie Umwelt Verfahren und vorrichtung zum austragen von feststoff
JP2953229B2 (ja) * 1992-12-25 1999-09-27 日立プラント建設株式会社 低速高濃度輸送装置

Also Published As

Publication number Publication date
MX9707670A (es) 1997-11-29
JPH11503099A (ja) 1999-03-23
BR9604841A (pt) 1998-06-16
WO1996031418A1 (fr) 1996-10-10
AUPN227395A0 (en) 1995-05-04
EP0819092A1 (fr) 1998-01-21
KR19980703492A (ko) 1998-11-05
CN1181052A (zh) 1998-05-06
ZA962796B (en) 1996-10-09
TW334506B (en) 1998-06-21
EP0819092A4 (fr) 2001-01-24
AR001572A1 (es) 1997-11-26

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Legal Events

Date Code Title Description
FZDE Discontinued