JPS5647492A - Preparation of emulsion fuel - Google Patents
Preparation of emulsion fuelInfo
- Publication number
- JPS5647492A JPS5647492A JP12327079A JP12327079A JPS5647492A JP S5647492 A JPS5647492 A JP S5647492A JP 12327079 A JP12327079 A JP 12327079A JP 12327079 A JP12327079 A JP 12327079A JP S5647492 A JPS5647492 A JP S5647492A
- Authority
- JP
- Japan
- Prior art keywords
- coal
- salt
- pref
- aqueous solution
- alkaline aqueous
- 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.)
- Pending
Links
Abstract
PURPOSE: To prepare an emulsion fuel composed of water and coal particles dispersed uniformly and stably in an oil, by mixing and dispersing an alkali-treated coal (fumic acid alkali metal salt) and an alkaline aqueous solution in fuel oil.
CONSTITUTION: Coal is decomposed and extracted with (pref. ≤20wt% of) at least one salt selected from hydroxide, carbonate and bicarbonate of an alkali metal or an alkaline earth metal at ≤250°C to obtain a humic acid alkali salt soluble in an alkaline aqueous solution. The objective emulsion fuel is prepared by mixing and dispersing (pref. ≤25% of) the salt and ≥20% of the alkaline aqueous solution in a fuel oil. The coal used as the raw material is pref. the one containing ≥25% of oxygen and having the particle size of about 60mesh.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12327079A JPS5647492A (en) | 1979-09-27 | 1979-09-27 | Preparation of emulsion fuel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12327079A JPS5647492A (en) | 1979-09-27 | 1979-09-27 | Preparation of emulsion fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5647492A true JPS5647492A (en) | 1981-04-30 |
Family
ID=14856398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12327079A Pending JPS5647492A (en) | 1979-09-27 | 1979-09-27 | Preparation of emulsion fuel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647492A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981393A (en) * | 1982-09-30 | 1984-05-11 | ガルフ・アンド・ウエスタ−ン・インダストリ−ズ・インコ−ポレ−テツド | Stabilized highly solid coal-oil mixture and manufacture |
JPS63138231A (en) * | 1986-11-29 | 1988-06-10 | Shimadzu Corp | Unbalance correcting method |
KR100491936B1 (en) * | 2002-10-14 | 2005-05-30 | 박길원 | The method of making domposition added fuel oil for emulsifying of water and oil |
-
1979
- 1979-09-27 JP JP12327079A patent/JPS5647492A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981393A (en) * | 1982-09-30 | 1984-05-11 | ガルフ・アンド・ウエスタ−ン・インダストリ−ズ・インコ−ポレ−テツド | Stabilized highly solid coal-oil mixture and manufacture |
JPS63138231A (en) * | 1986-11-29 | 1988-06-10 | Shimadzu Corp | Unbalance correcting method |
KR100491936B1 (en) * | 2002-10-14 | 2005-05-30 | 박길원 | The method of making domposition added fuel oil for emulsifying of water and oil |
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