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GB1425618A - Method and apparatus for feeding material to a gas generator - Google Patents

Method and apparatus for feeding material to a gas generator

Info

Publication number
GB1425618A
GB1425618A GB2747973A GB2747973A GB1425618A GB 1425618 A GB1425618 A GB 1425618A GB 2747973 A GB2747973 A GB 2747973A GB 2747973 A GB2747973 A GB 2747973A GB 1425618 A GB1425618 A GB 1425618A
Authority
GB
United Kingdom
Prior art keywords
inlet
outlet
rams
june
compressed
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
Application number
GB2747973A
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.)
Motala Verkstad AB
Original Assignee
Motala Verkstad AB
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 Motala Verkstad AB filed Critical Motala Verkstad AB
Publication of GB1425618A publication Critical patent/GB1425618A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/30—Fuel charging devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • 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
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/154—Pushing devices, e.g. pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Pipeline Systems (AREA)
  • Fluid-Driven Valves (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

1425618 Charging gas generators MOTALA VERKSTAD AB 8 June 1973 [15 June 1972] 27479/73 Heading F4B Charge material is fed into a gas generator operating at high pressure by a feeder which compresses the material to prevent escape of gas from the generator. In the embodiment shown in Fig. 4, the feeder comprises a housing 9 having an inlet 10 and outlet 11 and housing pistons 12, 13 which are movable by doubleacting rams 14, 15 and which constitute walls of a cell for the material. In operation, material introduced through the inlet 10 is compressed by extending ram 14 and braking rams 15 and is then moved over the outlet 11 and released, Fig. 5 (not shown). In another embodiment, Figs. 1-3 (not shown), the feeder comprises an upright cylindrical housing formed with an upper and lower, angularly spaced, inlet and outlet and the material is compressed between rotary elements as it is transported between the inlet and outlet.
GB2747973A 1972-06-15 1973-06-08 Method and apparatus for feeding material to a gas generator Expired GB1425618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7207914A SE370713B (en) 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
GB1425618A true GB1425618A (en) 1976-02-18

Family

ID=20272634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2747973A Expired GB1425618A (en) 1972-06-15 1973-06-08 Method and apparatus for feeding material to a gas generator

Country Status (8)

Country Link
US (1) US3884397A (en)
JP (1) JPS5235023B2 (en)
CA (1) CA987496A (en)
DK (1) DK134703B (en)
FI (1) FI53712C (en)
FR (1) FR2189287B1 (en)
GB (1) GB1425618A (en)
SE (1) SE370713B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1110095A (en) * 1979-11-28 1981-10-06 Luaaron Metals Ltd. Rotary charger
US4690732A (en) * 1985-01-09 1987-09-01 Combs Enterprises, Inc. Apparatus for shale oil retorting
US4760805A (en) * 1986-05-12 1988-08-02 Smith Wayne H Applicator apparatus and method
WO2012175657A1 (en) * 2011-06-23 2012-12-27 Xylowatt S.A. Gasifier for solid carbon fuel
EP2753677B1 (en) * 2011-09-05 2017-04-19 Xylowatt S.A. Carbonaceous solid fuel gasifier.
US9220798B2 (en) * 2013-02-13 2015-12-29 Biosafe Engineering, Llc Pressurized screw system using air locks for waste disposal
WO2025003885A1 (en) * 2023-06-27 2025-01-02 Hydram Research Slide displacement pump system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084288A (en) * 1900-01-01
US7751A (en) * 1850-11-05 Botary pump
US1901807A (en) * 1927-12-27 1933-03-14 Galusha Albert Leet Gas producer
US2138973A (en) * 1935-03-19 1938-12-06 Lege Edouard Georges Ma Romain Continuous distillation furnace
US2245265A (en) * 1940-04-08 1941-06-10 Rochester Germicide Company Dispensing device
US2422895A (en) * 1944-07-20 1947-06-24 August F Habenicht Pressing apparatus
US2569820A (en) * 1946-06-21 1951-10-02 Arthur A Locke Hot beverage maker
US2805799A (en) * 1954-04-23 1957-09-10 James K Hileman Coffee dispensing mechanism
US3077272A (en) * 1958-12-11 1963-02-12 Defibrator Ab Cell feeder
US3159317A (en) * 1962-09-28 1964-12-01 Joseph L Mini Liquid soap dispenser
US3201009A (en) * 1963-10-07 1965-08-17 Dennison Mfg Co Metering dispenser
DE1911485U (en) * 1964-12-15 1965-03-04 Glanzstoff Ag DEVICE FOR DISCHARGING SCHUETTGUETERN.
US3550563A (en) * 1969-04-02 1970-12-29 Thomas Albert Smith Rotary engine

Also Published As

Publication number Publication date
FR2189287A1 (en) 1974-01-25
US3884397A (en) 1975-05-20
FI53712B (en) 1978-03-31
DK134703C (en) 1977-06-20
DE2328348A1 (en) 1974-01-03
CA987496A (en) 1976-04-20
FI53712C (en) 1978-07-10
JPS4952166A (en) 1974-05-21
SE370713B (en) 1974-10-28
FR2189287B1 (en) 1978-09-29
DK134703B (en) 1976-12-27
JPS5235023B2 (en) 1977-09-07
DE2328348B2 (en) 1977-05-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]