DK213383A - Fremgangsmaade til fremstilling af en pumpelig kul/vaeske blanding - Google Patents
Fremgangsmaade til fremstilling af en pumpelig kul/vaeske blanding Download PDFInfo
- Publication number
- DK213383A DK213383A DK213383A DK213383A DK213383A DK 213383 A DK213383 A DK 213383A DK 213383 A DK213383 A DK 213383A DK 213383 A DK213383 A DK 213383A DK 213383 A DK213383 A DK 213383A
- Authority
- DK
- Denmark
- Prior art keywords
- pumpy
- coal
- preparing
- procedure
- liquid mixture
- Prior art date
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)
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 |
|---|---|
| DK213383D0 DK213383D0 (da) | 1983-05-13 |
| DK213383A true DK213383A (da) | 1983-12-15 |
Family
ID=10531023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK213383A DK213383A (da) | 1982-06-14 | 1983-05-13 | Fremgangsmaade til fremstilling af en pumpelig kul/vaeske blanding |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4598873A (de) |
| AU (1) | AU549424B2 (de) |
| CA (1) | CA1215537A (de) |
| DE (1) | DE3321334A1 (de) |
| DK (1) | DK213383A (de) |
| GB (1) | GB2121819B (de) |
| IT (1) | IT1163512B (de) |
| SE (1) | SE455879B (de) |
| ZA (1) | ZA833579B (de) |
Families Citing this family (10)
| 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 |
| MA54662B1 (fr) * | 2019-04-15 | 2022-11-30 | Smidth As F L | Système de broyage à sec et procédé pour déshydratation de résidus réduits, pour améliorer l'efficacité de flottation, pour produire des résidus plus secs et pour empêcher un bouchage de milieu de filtre |
| 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)
| 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 IT IT21595/83A patent/IT1163512B/it active
- 1983-06-13 DE DE19833321334 patent/DE3321334A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2121819A (en) | 1984-01-04 |
| US4598873A (en) | 1986-07-08 |
| AU549424B2 (en) | 1986-01-23 |
| IT1163512B (it) | 1987-04-08 |
| SE8303305L (sv) | 1983-12-15 |
| SE455879B (sv) | 1988-08-15 |
| IT8321595A0 (it) | 1983-06-13 |
| SE8303305D0 (sv) | 1983-06-10 |
| AU1449483A (en) | 1983-12-22 |
| CA1215537A (en) | 1986-12-23 |
| DE3321334A1 (de) | 1983-12-15 |
| ZA833579B (en) | 1984-01-25 |
| DK213383D0 (da) | 1983-05-13 |
| GB2121819B (en) | 1985-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |