PL265442A1 - Aqueous coal suspension and method of obtaining it - Google Patents

Aqueous coal suspension and method of obtaining it

Info

Publication number
PL265442A1
PL265442A1 PL1987265442A PL26544287A PL265442A1 PL 265442 A1 PL265442 A1 PL 265442A1 PL 1987265442 A PL1987265442 A PL 1987265442A PL 26544287 A PL26544287 A PL 26544287A PL 265442 A1 PL265442 A1 PL 265442A1
Authority
PL
Poland
Prior art keywords
coal
slurry
aqueous
obtaining
range
Prior art date
Application number
PL1987265442A
Other versions
PL159184B1 (en
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 filed Critical
Publication of PL265442A1 publication Critical patent/PL265442A1/en
Publication of PL159184B1 publication Critical patent/PL159184B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/32Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/324Dispersions containing coal, oil and water
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/32Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326Coal-water suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

An aqueous slurry of coal is disclosed, together with the related processes for producing it, said aqueous coal slurry having a concentration comprised within the range of from 60 to 80% by weight and containing a polyelectrolyte selected from the monovalent cation salts of polymerized naphthalenesulphonic acids, the characteristic of such a slurry consisting in that on the surface of coal, constituted by particles with a granulometry not greater than 300 mu m, a heavy liquid is present, which is obtained by means of the distillation of pit coal tar, or a fuel oil deriving from mineral oil, in an amount comprised within the range of from 0.1 to 2% by weight relatively to same coal.
PL1987265442A 1986-05-02 1987-04-30 Aqueous coal suspension and method of obtaining it PL159184B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20295/86A IT1189094B (en) 1986-05-02 1986-05-02 COAL WATER SUSPENSION AND RELATED PREPARATION PROCEDURE

Publications (2)

Publication Number Publication Date
PL265442A1 true PL265442A1 (en) 1988-05-26
PL159184B1 PL159184B1 (en) 1992-11-30

Family

ID=11165506

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1987265442A PL159184B1 (en) 1986-05-02 1987-04-30 Aqueous coal suspension and method of obtaining it

Country Status (12)

Country Link
EP (1) EP0244902B1 (en)
JP (1) JPS62266313A (en)
AT (1) ATE64610T1 (en)
AU (1) AU599376B2 (en)
CA (1) CA1328735C (en)
DE (1) DE3770867D1 (en)
ES (1) ES2024490B3 (en)
GR (1) GR3002281T3 (en)
IT (1) IT1189094B (en)
PL (1) PL159184B1 (en)
RU (1) RU1838384C (en)
ZA (1) ZA872947B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2118449C1 (en) * 1992-07-06 1998-08-27 Эниричерке С.п.А Method for recovery and transportation of high-viscous petroleum products
KR102417784B1 (en) 2016-04-04 2022-07-06 에이알큐 아이피 리미티드 Solid-liquid crude oil compositions and fractionation processes thereof
US9777235B2 (en) 2016-04-04 2017-10-03 Allard Services Limited Fuel oil compositions and processes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE822032C (en) * 1950-01-24 1951-11-22 Johann Christian Groeber Dr Fuel for internal combustion engines
IT1211049B (en) * 1981-05-21 1989-09-29 Snam Progetti COAL WATER SUSPENSION.

Also Published As

Publication number Publication date
AU7242387A (en) 1987-11-05
PL159184B1 (en) 1992-11-30
EP0244902A3 (en) 1989-01-11
RU1838384C (en) 1993-08-30
EP0244902A2 (en) 1987-11-11
JPS62266313A (en) 1987-11-19
ZA872947B (en) 1987-10-20
ATE64610T1 (en) 1991-07-15
AU599376B2 (en) 1990-07-19
IT8620295A0 (en) 1986-05-02
ES2024490B3 (en) 1992-03-01
CA1328735C (en) 1994-04-26
EP0244902B1 (en) 1991-06-19
IT8620295A1 (en) 1987-11-02
DE3770867D1 (en) 1991-07-25
IT1189094B (en) 1988-01-28
GR3002281T3 (en) 1992-12-30

Similar Documents

Publication Publication Date Title
DE3162987D1 (en) Method of dewatering sludges containing mineral oils with recovery of the oil fraction
ATE11927T1 (en) PROCESS FOR THE PREPARATION OF COAL-WATERFUEL SUSPENSIONS AND THE RESULTING PRODUCT.
AU2238688A (en) A lubricant comprising an oil-in water emulsion, a process for the preparation thereof and the use of the lubricant
ZA839357B (en) A liquid fuel with pulverized solid fuel,oil residues and water basis,the process for preparing same and,application thereof in boilers or industrial ovens
GR3002281T3 (en) Aqueous slurry of coal and related preparation processes
UA11074A (en) Process for the production of nonfired filler
IE832968L (en) Additive for founding mould sand
DE3063696D1 (en) Process for manufacturing mineral fillers by wet grinding
ATE50012T1 (en) PROCESS FOR COLD MILLING OF ROAD SURFACE COATINGS.
ES472430A1 (en) Heparin compositions freed of mineral salts, particularly oxalates, and process for obtaining same
US4386171A (en) Paint formulation and method
ATE20248T1 (en) PROCESS FOR MANUFACTURE OF COAL/WATER SUSPENSIONS AND PRODUCT MADE THEREOF.
ATA548980A (en) METHOD FOR THE PRODUCTION OF A COAL, OIL AND WATER CONTAINING THROUGH SOUNDING WITH DEASHING AND DESULFURATION
DE3365151D1 (en) Process to inhibit scale in reactors employed in alpha-olefins polymerisation
DE3879430D1 (en) METHOD FOR IMPROVING THE YIELD IN OIL INSTALLATIONS, ESPECIALLY MEDIUM DISTILLATES.
FR2575500B1 (en) METHOD FOR CONSOLIDATION OF A GEOLOGICAL FORMATION BY THERMAL POLYMERIZATION
ATE34180T1 (en) PROCESSES FOR UPGRADING LOW-GRADE COAL AND PRODUCTS OBTAINED SO.
EP0055600A3 (en) An improved process for the pyrolysis of carbonous materials
RU1833407C (en) Method of production of highly concentrated suspensions
Filimonov Dispersivity of Commercial Ground Petroleum Cokes.(WAA Translation Available)
HUT54314A (en) Process for producing suspension of clay mineral base particularly for stabilizing liquid fertilizer
DE3173382D1 (en) Method of reducing the strength of adhesion of solid particulate materials to metal surfaces
GB1214861A (en) Graphite
Goto A Survey of Oxygen Sensor Uses in Steel Foundries
PT72745A (en) Process for filling and compacting surface storage yards with waste material from power plants