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
Authority: IT; Italy
Prior art keywords: coal; procedure; production; liquid mixture; pumpable liquid
Prior art date: 1982-06-14

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.)

1982-06-14

Filing date

1983-06-13

Publication date

1983-06-13

1983-06-13 Application filed by Smidth & Co As F L filed Critical Smidth & Co As F L

1983-06-13 Publication of IT8321595A0 publication Critical patent/IT8321595A0/it

1987-04-08 Application granted granted Critical

1987-04-08 Publication of IT1163512B publication Critical patent/IT1163512B/it

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
PE20220041A1 (es) *	2019-04-15	2022-01-13	Smidth As F L	Sistema de molienda en seco y metodo para deshidratar relaves reducidos, mejorar la eficiencia de flotacion, producir relaves mas secos y prevenir el cegamiento de los medios de filtro
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

1982
- 1982-06-14 GB GB08217170A patent/GB2121819B/en not_active Expired
1983
- 1983-05-12 AU AU14494/83A patent/AU549424B2/en not_active Ceased
- 1983-05-13 DK DK213383A patent/DK213383A/da not_active Application Discontinuation
- 1983-05-18 ZA ZA833579A patent/ZA833579B/xx unknown
- 1983-06-01 US US06/499,855 patent/US4598873A/en not_active Expired - Fee Related
- 1983-06-10 SE SE8303305A patent/SE455879B/sv not_active IP Right Cessation
- 1983-06-10 CA CA000430209A patent/CA1215537A/en not_active Expired
- 1983-06-13 DE DE19833321334 patent/DE3321334A1/de not_active Withdrawn
- 1983-06-13 IT IT21595/83A patent/IT1163512B/it active

Also Published As

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

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