GB650881A - Improvements in or relating to the treatment of carbonaceous slurries or sludges - Google Patents

Improvements in or relating to the treatment of carbonaceous slurries or sludges

Info

Publication number
GB650881A
GB650881A GB2658847A GB2658847A GB650881A GB 650881 A GB650881 A GB 650881A GB 2658847 A GB2658847 A GB 2658847A GB 2658847 A GB2658847 A GB 2658847A GB 650881 A GB650881 A GB 650881A
Authority
GB
United Kingdom
Prior art keywords
class
carbonaceous material
agglomeration
sludges
relating
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
GB2658847A
Inventor
Wilfrid Francis
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.)
CD Patents Ltd
Original Assignee
CD 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 CD Patents Ltd filed Critical CD Patents Ltd
Priority to GB2658847A priority Critical patent/GB650881A/en
Publication of GB650881A publication Critical patent/GB650881A/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
    • 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
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • C10L5/12—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with inorganic binders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

650,881. Agglomerating fuel. C. D. PATENTS, Ltd. Oct. 26, 1948, No. 26588/47. [Class 50] An aqueous slurry or sludge of carbonaceous material is intimately mixed with an emulsion or dispersion of an inorganic binder, agglomeration of the disperse phase then being effected and water reboved mechanically as by pressure filtration or centrifuging. A coagulent such as alum or aluminium sulphate may efiect or assist agglomeration. The carbonaceous material may comprise coal washing or path flotation slurries and the binder sodium silicates, fusible glazes, glasses or alkali and silica combinations may be used. The product may be briquetted and carbonized. Specifications 14211/39 (as open to inspection under Sect. 91), 155,875, 189,220, 189,221, 216,948, 234,885, [all in Class 50), and 458,486 are referred to.
GB2658847A 1948-10-26 1948-10-26 Improvements in or relating to the treatment of carbonaceous slurries or sludges Expired GB650881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2658847A GB650881A (en) 1948-10-26 1948-10-26 Improvements in or relating to the treatment of carbonaceous slurries or sludges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2658847A GB650881A (en) 1948-10-26 1948-10-26 Improvements in or relating to the treatment of carbonaceous slurries or sludges

Publications (1)

Publication Number Publication Date
GB650881A true GB650881A (en) 1951-03-07

Family

ID=10245977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2658847A Expired GB650881A (en) 1948-10-26 1948-10-26 Improvements in or relating to the treatment of carbonaceous slurries or sludges

Country Status (1)

Country Link
GB (1) GB650881A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122218A (en) * 1982-06-18 1984-01-11 Coal Ind Treatment of moist fine particulate material
US4681597A (en) * 1981-06-15 1987-07-21 Byrne Larry D Method for agglomerating powdered coal by compaction
US4846849A (en) * 1986-10-06 1989-07-11 Laborlux S.A. Method of flue stream heating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681597A (en) * 1981-06-15 1987-07-21 Byrne Larry D Method for agglomerating powdered coal by compaction
GB2122218A (en) * 1982-06-18 1984-01-11 Coal Ind Treatment of moist fine particulate material
US4846849A (en) * 1986-10-06 1989-07-11 Laborlux S.A. Method of flue stream heating

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