ES8308224A1 - Una suspension de agua carbonosa. - Google Patents

Una suspension de agua carbonosa.

Info

Publication number
ES8308224A1
ES8308224A1 ES514602A ES514602A ES8308224A1 ES 8308224 A1 ES8308224 A1 ES 8308224A1 ES 514602 A ES514602 A ES 514602A ES 514602 A ES514602 A ES 514602A ES 8308224 A1 ES8308224 A1 ES 8308224A1
Authority
ES
Spain
Prior art keywords
suspension
slurry
carbon water
water
thixotropic
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
ES514602A
Other languages
English (en)
Other versions
ES514602A0 (es
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.)
Alfred University Research Foundation Inc
Original Assignee
Alfred University Research Foundation Inc
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 Alfred University Research Foundation Inc filed Critical Alfred University Research Foundation Inc
Publication of ES8308224A1 publication Critical patent/ES8308224A1/es
Publication of ES514602A0 publication Critical patent/ES514602A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C21B5/004—Injection of slurries
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326—Coal-water suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Colloid Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

SUSPENSION DE AGUA CARBONOSA PSEUDO PLASTICA CEDENTE Y TIXOTROPICA QUE CONTIENE POR LO MENOS UN 65% EN PESO DE MATERIAL SOLIDO Y UNA VISCOSIDAD BROOKFIELD INFERIOR A LOS 4000 CENTIPOISES. SE FORMA UNA MEZCLA CARBON-AGUA CON UN PH DE 5 A 12 APROXIMADAMENTE, CONSTITUIDA POR ALREDEDOR DE 15 A 35% EN PESO DE AGUA Y DE 0,01 A 4,0%, SOBRE EL PESO DEL CARBON SECO, DE UN AGENTE DISPERSANTE. SE MUELE LA MEZCLA DE CARBON-AGUA HASTA QUE SE PRODUCE LA SUSPENSION EN LA CUAL MAS DEL 85% DE LAS PARTICULAS DE CARBON TIENEN UN TAMAÑO INFERIOR A 250 MICRAS Y DEL 5 AL 36% SON COLOIDALES CON UN TAMAÑO INFERIOR A 3 MICRAS.
ES514602A 1981-07-31 1982-07-30 Una suspension de agua carbonosa. Granted ES514602A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/288,737 US4416666A (en) 1979-10-26 1981-07-31 Coal-water slurry and method for its preparation

Publications (2)

Publication Number Publication Date
ES8308224A1 true ES8308224A1 (es) 1983-08-16
ES514602A0 ES514602A0 (es) 1983-08-16

Family

ID=23108430

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514602A Granted ES514602A0 (es) 1981-07-31 1982-07-30 Una suspension de agua carbonosa.

Country Status (10)

Country Link
US (1) US4416666A (es)
EP (1) EP0084559B2 (es)
JP (1) JPS58501183A (es)
AU (1) AU560593B2 (es)
BR (1) BR8207802A (es)
CA (1) CA1178442A (es)
DE (1) DE3273571D1 (es)
ES (1) ES514602A0 (es)
IT (1) IT1212079B (es)
WO (1) WO1983000501A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441887A (en) * 1981-07-31 1984-04-10 Alfred University Research Foundation Inc. Stabilized slurry and process for preparing same
US4494959A (en) * 1981-07-31 1985-01-22 Alfred University Research Foundation, Inc. Coal-water slurry and method for its preparation
IT1197637B (it) * 1983-04-29 1988-12-06 Centro Speriment Metallurg Procedimento per la preparazione di miscele stabili carbone-acqua
AU568660B2 (en) * 1983-07-05 1988-01-07 Babcock-Hitachi Kabushiki Kaisha Coal-water slurry
IT1206704B (it) * 1984-05-29 1989-04-27 Anic Spa Additivo fluidificante e stabilizzante e suo metodo di preparazione.
CA1249957A (en) * 1984-02-21 1989-02-14 Edward H. Greenwald, Sr. Process for producing a coal-water mixture
US4521218A (en) * 1984-02-21 1985-06-04 Greenwald Sr Edward H Process for producing a coal-water mixture
JPS6136398A (ja) * 1984-07-30 1986-02-21 Babcock Hitachi Kk 高濃度石炭・水スラリ製造方法
US4662894A (en) * 1984-08-13 1987-05-05 Greenwald Sr Edward H Process for producing a coal-water mixture
BR8602037A (pt) * 1985-05-10 1987-01-06 Babcock & Wilcox Co Metodo e aparelho para a producao de combustivel de carvao-agua a partir de carvao em bruto
FR2584413B1 (fr) * 1985-07-02 1987-10-30 Carbotech Sa Dispersion de materiau carbone dans l'eau, procede de fabrication d'une telle dispersion et dispositif pour la mise en oeuvre du procede
DE3563310D1 (en) * 1985-07-30 1988-07-21 Salzgitter Ind Method and device for the preparation of suspensions with constant indications from basic materials with variable properties
US4863317A (en) * 1985-08-02 1989-09-05 Boyle Bede Alfred Particulate material transportation
JPS62241993A (ja) * 1986-04-15 1987-10-22 Mitsui Mining Co Ltd 石炭−メタノ−ルスラリ−およびその製造方法
US4762527A (en) * 1986-12-16 1988-08-09 Electric Fuels Corporation Slurry fuel comprised of a heat treated, partially dewatered sludge with a particulate solid fuel and its method of manufacture
JPS63210190A (ja) * 1987-02-25 1988-08-31 Kubota Ltd 石炭・水スラリ−
JPH0765061B2 (ja) * 1987-02-25 1995-07-12 株式会社クボタ 石炭・水スラリ−
US5795484A (en) * 1987-10-22 1998-08-18 Greenwald, Sr.; Edward H. Method and apparatus for dewatering
US5236596A (en) * 1987-10-22 1993-08-17 Greenwald Sr Edward H Method and apparatus for dewatering
CA2054747C (en) * 1989-05-03 2001-01-02 Norman Terry Cowper Pumping coal slurries
US6675064B1 (en) 1999-09-27 2004-01-06 University Of Kentucky Research Foundation Process for the physical segregation of minerals
EP2714853B1 (en) * 2011-05-31 2018-03-21 Gas Technology Institute Flow splitter for a compact gasification reactor system
US10196509B2 (en) 2015-05-07 2019-02-05 Baker Hughes, A Ge Company, Llc Inhibiting fouling tendency in high coal ash-containing water systems
US20220169931A1 (en) * 2019-04-26 2022-06-02 Eastman Chemical Company Gasification of Torrefied Textiles and Fossil Fuels
CN117625263B (zh) * 2023-12-20 2026-02-27 国家能源集团宁夏煤业有限责任公司 含蜡危废物的研磨制浆方法及水煤浆

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980541A (en) * 1967-06-05 1976-09-14 Aine Harry E Electrode structures for electric treatment of fluids and filters using same
US3972795A (en) * 1974-09-11 1976-08-03 Hazen Research, Inc. Axial flow electrolytic cell
US3996026A (en) * 1975-08-27 1976-12-07 Texaco Inc. Process for feeding a high solids content solid fuel-water slurry to a gasifier
US4104035A (en) * 1975-12-11 1978-08-01 Texaco Inc. Preparation of solid fuel-water slurries
US4304572A (en) * 1976-06-24 1981-12-08 Texaco, Inc. Production of solid fuel-water slurries
US4282006A (en) * 1978-11-02 1981-08-04 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation

Also Published As

Publication number Publication date
BR8207802A (pt) 1983-09-06
AU560593B2 (en) 1987-04-09
CA1178442A (en) 1984-11-27
JPS58501183A (ja) 1983-07-21
IT8222684A0 (it) 1982-07-30
EP0084559A4 (en) 1983-05-16
DE3273571D1 (en) 1986-11-06
US4416666A (en) 1983-11-22
AU8829182A (en) 1983-02-22
IT1212079B (it) 1989-11-08
EP0084559A1 (en) 1983-08-03
WO1983000501A1 (en) 1983-02-17
EP0084559B1 (en) 1986-10-01
ES514602A0 (es) 1983-08-16
EP0084559B2 (en) 1990-10-10

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506