IT8321595A0 - Procedimento di produzione di una miscela carbone-liquido pompabile. - Google Patents

Procedimento di produzione di una miscela carbone-liquido pompabile.

Info

Publication number
IT8321595A0
IT8321595A0 IT8321595A IT2159583A IT8321595A0 IT 8321595 A0 IT8321595 A0 IT 8321595A0 IT 8321595 A IT8321595 A IT 8321595A IT 2159583 A IT2159583 A IT 2159583A IT 8321595 A0 IT8321595 A0 IT 8321595A0
Authority
IT
Italy
Prior art keywords
coal
procedure
production
liquid mixture
pumpable liquid
Prior art date
Application number
IT8321595A
Other languages
English (en)
Other versions
IT1163512B (it
Inventor
Jorgen Cleemann M Sc
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of IT8321595A0 publication Critical patent/IT8321595A0/it
Application granted granted Critical
Publication of IT1163512B publication Critical patent/IT1163512B/it

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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/322—Coal-oil suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/021—Froth-flotation processes for treatment of phosphate ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/06—Phosphate ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Crushing And Grinding (AREA)
  • Liquid Carbonaceous Fuels (AREA)
IT21595/83A 1982-06-14 1983-06-13 Procedimento di produzione di una miscela carbone-liquido pompabile IT1163512B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08217170A GB2121819B (en) 1982-06-14 1982-06-14 Method of manufacturing a pumpable coal/liquid mixture

Publications (2)

Publication Number Publication Date
IT8321595A0 true IT8321595A0 (it) 1983-06-13
IT1163512B IT1163512B (it) 1987-04-08

Family

ID=10531023

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21595/83A IT1163512B (it) 1982-06-14 1983-06-13 Procedimento di produzione di una miscela carbone-liquido pompabile

Country Status (9)

Country Link
US (1) US4598873A (it)
AU (1) AU549424B2 (it)
CA (1) CA1215537A (it)
DE (1) DE3321334A1 (it)
DK (1) DK213383A (it)
GB (1) GB2121819B (it)
IT (1) IT1163512B (it)
SE (1) SE455879B (it)
ZA (1) ZA833579B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123699A (ja) * 1984-11-20 1986-06-11 Electric Power Dev Co Ltd 脱灰高濃度スラリ−の製造方法
JPS62116692A (ja) * 1985-11-16 1987-05-28 Kawasaki Heavy Ind Ltd 微粒高濃度石炭水スラリ−の製造方法および装置
JPH04372691A (ja) * 1991-06-20 1992-12-25 Nippon Komu Kk 高濃度石炭−水スラリ−の製造方法
US5522510A (en) * 1993-06-14 1996-06-04 Virginia Tech Intellectual Properties, Inc. Apparatus for improved ash and sulfur rejection
US5727740A (en) * 1996-07-03 1998-03-17 Robinson; Forrest L. Method and apparatus for recovering fractional components of soil
CN100547299C (zh) * 2003-07-31 2009-10-07 北京光慧晓明声能技术研究所 流体动力式声能水煤浆制备系统
US9404055B2 (en) 2013-01-31 2016-08-02 General Electric Company System and method for the preparation of coal water slurries
CN108659901B (zh) * 2018-05-17 2021-05-07 广州艾普纳米科技有限公司 一种采用单磨机和低阶煤制备超精细水煤浆的方法
AU2020257610B2 (en) * 2019-04-15 2021-12-16 Flsmidth A/S Dry grinding system and method for reduced tailings dewatering, improving flotation efficiency, producing drier tailings, and preventing filter media blinding
CN113560012A (zh) * 2021-06-29 2021-10-29 江苏恒丰能环科技股份有限公司 一种改变棒磨机制浆粒度分布方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB675511A (en) * 1948-08-10 1952-07-09 Fuel Res Corp Improvements in the manufacture of stable suspensions of particles of solid material in liquid media
US2826370A (en) * 1953-03-02 1958-03-11 Weston David Moisture control of feed material in systems including both combined dry crushing-and-grinding mills and wet grinding mills
US3497142A (en) * 1968-10-10 1970-02-24 Dominion Eng Works Ltd Autogenous grinding process and mill systems
US3773268A (en) * 1972-02-25 1973-11-20 Allis Chalmers Apparatus for and method of controlling feed of grinding media to a grinding mill
GB1553634A (en) * 1977-01-17 1979-09-26 Shell Int Research Process for the preparation and pipeline transportation of a slurry of coal particles in water
US4282006A (en) * 1978-11-02 1981-08-04 Alfred University Research Foundation Inc. Coal-water slurry and method for its preparation
US4265407A (en) * 1979-07-13 1981-05-05 Texaco Inc. Method of producing a coal-water slurry of predetermined consistency
ZA816150B (en) * 1980-10-17 1982-09-29 Atlantic Res Corp Process for making fuel slurries of coal in water and product thereof

Also Published As

Publication number Publication date
SE8303305D0 (sv) 1983-06-10
SE455879B (sv) 1988-08-15
SE8303305L (sv) 1983-12-15
DE3321334A1 (de) 1983-12-15
DK213383A (da) 1983-12-15
US4598873A (en) 1986-07-08
GB2121819B (en) 1985-03-27
CA1215537A (en) 1986-12-23
AU1449483A (en) 1983-12-22
ZA833579B (en) 1984-01-25
AU549424B2 (en) 1986-01-23
IT1163512B (it) 1987-04-08
DK213383D0 (da) 1983-05-13
GB2121819A (en) 1984-01-04

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