GB920832A - Improvements in or relating to the removal of liquids from a solids-liquids mixture - Google Patents

Improvements in or relating to the removal of liquids from a solids-liquids mixture

Info

Publication number
GB920832A
GB920832A GB1156358A GB1156358A GB920832A GB 920832 A GB920832 A GB 920832A GB 1156358 A GB1156358 A GB 1156358A GB 1156358 A GB1156358 A GB 1156358A GB 920832 A GB920832 A GB 920832A
Authority
GB
United Kingdom
Prior art keywords
plunger
nozzle
pressure
particles
liquids
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
GB1156358A
Inventor
Brian Geoffrey Knowles
David Thomas Freeman
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB1156358A priority Critical patent/GB920832A/en
Publication of GB920832A publication Critical patent/GB920832A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/224—Extrusion chambers
    • B30B11/225—Extrusion chambers with adjustable outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting

Abstract

920,832. Compressing solids-liquids mixtures into briquettes. COAL INDUSTRY (PATENTS) Ltd. July 10, 1959 [April 11, 1958], No. 11563/58. Class 87(2). Liquid is removed from a mass of particles, e.g. coal particles, as they are compressed into briquettes in apparatus which comprises a plunger 11 to force the particles through a nozzle of increasing cross-sectional area, passages 12 in the nozzle (and/or the plunger) so that liquid can escape in one or more directions different from the direction of movement of the plunger and means for adjusting the nozzle to control the pressure in the mass. The moving part 15A of the adjustable nozzle is hinged to the fixed part 15 and is engaged by a piston 32 marking in a cylinder 25. When a cam 17 on the plunger 11 opens a valve 19, oil pressure in the space 16 above the plunger is transmitted to a control valve 22 similar to the control valve described in Specification 875, 441. The operation of the valve 22 is such that high pressure oil passes to the cylinder 25 if the pressure in the space 16 is too low and oil escapes from the cylinder 25 if the pressure in the space 16 is too high, so providing automatic adjustment of the nozzle whereby constant frictional resistance is applied to the moving mass of particles.
GB1156358A 1958-04-11 1958-04-11 Improvements in or relating to the removal of liquids from a solids-liquids mixture Expired GB920832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1156358A GB920832A (en) 1958-04-11 1958-04-11 Improvements in or relating to the removal of liquids from a solids-liquids mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1156358A GB920832A (en) 1958-04-11 1958-04-11 Improvements in or relating to the removal of liquids from a solids-liquids mixture

Publications (1)

Publication Number Publication Date
GB920832A true GB920832A (en) 1963-03-13

Family

ID=9988539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1156358A Expired GB920832A (en) 1958-04-11 1958-04-11 Improvements in or relating to the removal of liquids from a solids-liquids mixture

Country Status (1)

Country Link
GB (1) GB920832A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000277A1 (en) * 1977-11-11 1979-05-17 Projektierung Chem Verfahrenst Process and device for producing coke
WO1984001542A1 (en) * 1982-10-11 1984-04-26 Gerhardt Neuenschwander Briquette press

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000277A1 (en) * 1977-11-11 1979-05-17 Projektierung Chem Verfahrenst Process and device for producing coke
EP0002198A1 (en) * 1977-11-11 1979-06-13 Projektierung chemische Verfahrenstechnik GmbH Method and apparatus for the production of coke
WO1984001542A1 (en) * 1982-10-11 1984-04-26 Gerhardt Neuenschwander Briquette press

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