GB2001862A - An arrangement for controlling a stream of solid particles - Google Patents

An arrangement for controlling a stream of solid particles

Info

Publication number
GB2001862A
GB2001862A GB7828162A GB7828162A GB2001862A GB 2001862 A GB2001862 A GB 2001862A GB 7828162 A GB7828162 A GB 7828162A GB 7828162 A GB7828162 A GB 7828162A GB 2001862 A GB2001862 A GB 2001862A
Authority
GB
United Kingdom
Prior art keywords
duct
solid particles
gas
controlling
discharge opening
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.)
Withdrawn
Application number
GB7828162A
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.)
NORDISK FLUIDBAEDDFOERGASNING
Original Assignee
NORDISK FLUIDBAEDDFOERGASNING
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 NORDISK FLUIDBAEDDFOERGASNING filed Critical NORDISK FLUIDBAEDDFOERGASNING
Publication of GB2001862A publication Critical patent/GB2001862A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/50—Fuel charging devices
    • C10J3/503—Fuel charging devices for gasifiers with stationary fluidised bed
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/52—Ash-removing devices
    • C10J3/523—Ash-removing devices for gasifiers with stationary fluidised bed
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • C10J3/56—Apparatus; Plants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/723—Controlling or regulating the gasification process
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0956—Air or oxygen enriched air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

An arrangement for controlling a stream of fluidized solid particles flowing through a duct 14 to a discharge opening 15. The duct 14 prevents solid particles from reaching the discharge opening 15 simply by sliding in a non-fluidized state therethrough, due to the dimensions of the duct. Means are provided for controllably supplying a fluidizing gas to the duct to cause a fluidization of solid particles within the duct and this permits a controllable outflow of fluidized particles through the discharge opening. Said gas supplying means include a plurality of gas admission openings 19 in the wall of the duct and valve means 25 for individually controlling the supply of gas through each such opening. At least one additional separately controlled gas admission opening may be provided in the wall of a particle containing receptacle 12 at the input end of the duct at a level slightly above the outlet 13 of the receptacle. The apparatus shown may be used for gassifying coal. <IMAGE>
GB7828162A 1977-06-29 1978-06-28 An arrangement for controlling a stream of solid particles Withdrawn GB2001862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7707545A SE7707545L (en) 1977-06-29 1977-06-29 DEVICE FOR ADJUSTABLE DISCHARGE OF A FLOOD OF PARTICULAR MATERIAL IN FLUIDIZED CONDITION THROUGH A DISCHARGE OPENING

Publications (1)

Publication Number Publication Date
GB2001862A true GB2001862A (en) 1979-02-14

Family

ID=20331723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7828162A Withdrawn GB2001862A (en) 1977-06-29 1978-06-28 An arrangement for controlling a stream of solid particles

Country Status (3)

Country Link
DE (1) DE2828614A1 (en)
GB (1) GB2001862A (en)
SE (1) SE7707545L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996031418A1 (en) * 1995-04-07 1996-10-10 Technological Resources Pty. Limited A non-mechanical valve
AU693670B2 (en) * 1995-04-07 1998-07-02 Commonwealth Scientific And Industrial Research Organisation A non-mechanical valve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503064C2 (en) * 1993-09-24 1996-03-18 Gen Process Aa Ab Ways to extract energy by gasification, and therefore the intended reactor
CN102071069B (en) * 2010-11-25 2013-12-25 中国科学院山西煤炭化学研究所 Device and method for regulating temperature of coal gas at outlet of fluidized bed gasifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996031418A1 (en) * 1995-04-07 1996-10-10 Technological Resources Pty. Limited A non-mechanical valve
AU693670B2 (en) * 1995-04-07 1998-07-02 Commonwealth Scientific And Industrial Research Organisation A non-mechanical valve

Also Published As

Publication number Publication date
SE7707545L (en) 1978-12-30
DE2828614A1 (en) 1979-01-11

Similar Documents

Publication Publication Date Title
ES2079755T3 (en) DEVICE AND PROCEDURE FOR THE DOSAGE OF SOLID PRESENT IN A SOLID / GAS FLOW FROM A FLUIDIZED BED.
US4165040A (en) Nozzle
CA1047074A (en) Disperser
EP1044732A4 (en) MULTI-CHAMBER TYPE FLUIDIZED BED CLASSIFIER
GB1166675A (en) Apparatus for Continuously Burning Waste
GB1158928A (en) Mixing, Wetting and Drying of Powdered or Granular Material.
CN105492854B (en) Feeding flow conditioner for graininess feedthrough material
GB2001862A (en) An arrangement for controlling a stream of solid particles
GR3029780T3 (en) Incinerator improvements
GB2009627A (en) Classifying Particulate Material
CA2290978A1 (en) Fluidized bed reactor
US4441822A (en) Apparatus for mixing and distributing solid particulate material
CA2268107A1 (en) Device for dosed introduction of fine particle material into a reactor vessel
KR970061773A (en) Method and apparatus for controlling the outflow of fluidized solids from containers
DE4230608C1 (en) Air supply nozzles for floor of fluidised bed reactors - where nozzles are syphon-shaped with closable branch pipes for ease of cleaning
GB1026826A (en) Conveying finely divided solids
GB2132500A (en) Classification and recycling of fluidised bed material
CA1157708A (en) Method and apparatus for feeding solid fuels into a fluidized-bed furnace
ZA901400B (en) A non-mechanical rate controller for a solid flow established between two fluidized media
GB2011271A (en) Fluidizing plate
GB2082931A (en) Mixing and distributing solid particulate material
US3773230A (en) Discharge of containers and pressure vessels
SU687134A1 (en) Method of feeding powder materials to steel melting furnace and device for effectin same
JPS5620914A (en) Fluidized incinerator
JPS612619A (en) Powder distribution method

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)