CN1039130C - 一种适于管道输送的浓缩煤水混合物的制备方法 - Google Patents
一种适于管道输送的浓缩煤水混合物的制备方法 Download PDFInfo
- Publication number
- CN1039130C CN1039130C CN 93102059 CN93102059A CN1039130C CN 1039130 C CN1039130 C CN 1039130C CN 93102059 CN93102059 CN 93102059 CN 93102059 A CN93102059 A CN 93102059A CN 1039130 C CN1039130 C CN 1039130C
- Authority
- CN
- China
- Prior art keywords
- viscosity
- suspension
- coal
- pumping
- dispersion agent
- 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 - Fee Related
Links
Landscapes
- Liquid Carbonaceous Fuels (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI92A000159 | 1992-01-29 | ||
IT92A000159 | 1992-01-29 | ||
ITMI920159A IT1260465B (it) | 1992-01-29 | 1992-01-29 | Procedimento per preparare e trasportare via tubazioni dispersioni concentrate di carbone in acqua |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1075743A CN1075743A (zh) | 1993-09-01 |
CN1039130C true CN1039130C (zh) | 1998-07-15 |
Family
ID=11361707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93102059 Expired - Fee Related CN1039130C (zh) | 1992-01-29 | 1993-01-29 | 一种适于管道输送的浓缩煤水混合物的制备方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1039130C (ru) |
IT (1) | IT1260465B (ru) |
RU (1) | RU2100267C1 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK2365993T3 (en) * | 2008-03-26 | 2017-08-28 | Ecopuro Llc | STRUCTURALLY IMPROVED PLASTIC WITH FILLING REINFORCEMENTS |
CN109809192A (zh) * | 2018-12-10 | 2019-05-28 | 北京矿冶科技集团有限公司 | 一种尾矿膏体管道输送系统及方法 |
CN111575060B (zh) * | 2020-05-29 | 2021-06-22 | 新奥科技发展有限公司 | 水煤浆气化系统及水煤浆添加剂回收方法 |
-
1992
- 1992-01-29 IT ITMI920159A patent/IT1260465B/it active IP Right Grant
-
1993
- 1993-01-28 RU RU93004505A patent/RU2100267C1/ru active
- 1993-01-29 CN CN 93102059 patent/CN1039130C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RU2100267C1 (ru) | 1997-12-27 |
ITMI920159A0 (it) | 1992-01-29 |
IT1260465B (it) | 1996-04-09 |
ITMI920159A1 (it) | 1993-07-30 |
CN1075743A (zh) | 1993-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |