IT1260465B - Process for the preparation and transport of concentrated dispersions of coal in water via pipes - Google Patents
Process for the preparation and transport of concentrated dispersions of coal in water via pipesInfo
- Publication number
- IT1260465B IT1260465B ITMI920159A ITMI920159A IT1260465B IT 1260465 B IT1260465 B IT 1260465B IT MI920159 A ITMI920159 A IT MI920159A IT MI920159 A ITMI920159 A IT MI920159A IT 1260465 B IT1260465 B IT 1260465B
- Authority
- IT
- Italy
- Prior art keywords
- coal
- water via
- transport
- preparation
- via pipes
- Prior art date
Links
- 239000003245 coal Substances 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Landscapes
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
A process for preparing and transporting concentrated dispersions of coal in water via pipes through a particular manner of adding the dispersant additive is described. This process also makes it possible to improve the stability of the suspension during storage.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920159A IT1260465B (en) | 1992-01-29 | 1992-01-29 | Process for the preparation and transport of concentrated dispersions of coal in water via pipes |
RU93004505A RU2100267C1 (en) | 1992-01-29 | 1993-01-28 | Method of preparation and transportation of concentrated mixtures of coal and water along pipelines |
CN 93102059 CN1039130C (en) | 1992-01-29 | 1993-01-29 | Process for preparing concentrated coal dispersions in water, and trasporting them through pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920159A IT1260465B (en) | 1992-01-29 | 1992-01-29 | Process for the preparation and transport of concentrated dispersions of coal in water via pipes |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920159A0 ITMI920159A0 (en) | 1992-01-29 |
ITMI920159A1 ITMI920159A1 (en) | 1993-07-30 |
IT1260465B true IT1260465B (en) | 1996-04-09 |
Family
ID=11361707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920159A IT1260465B (en) | 1992-01-29 | 1992-01-29 | Process for the preparation and transport of concentrated dispersions of coal in water via pipes |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1039130C (en) |
IT (1) | IT1260465B (en) |
RU (1) | RU2100267C1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2365993T3 (en) * | 2008-03-26 | 2017-12-29 | Ecopuro, Llc | Structurally enhanced plastics with filler reinforcements |
CN109809192A (en) * | 2018-12-10 | 2019-05-28 | 北京矿冶科技集团有限公司 | A kind of tailings paste pipe-line transportation system and method |
CN111575060B (en) * | 2020-05-29 | 2021-06-22 | 新奥科技发展有限公司 | Coal water slurry gasification system and coal water slurry additive recovery method |
-
1992
- 1992-01-29 IT ITMI920159A patent/IT1260465B/en active IP Right Grant
-
1993
- 1993-01-28 RU RU93004505A patent/RU2100267C1/en active
- 1993-01-29 CN CN 93102059 patent/CN1039130C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1075743A (en) | 1993-09-01 |
CN1039130C (en) | 1998-07-15 |
RU2100267C1 (en) | 1997-12-27 |
ITMI920159A1 (en) | 1993-07-30 |
ITMI920159A0 (en) | 1992-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960115 |