| 摘要 |
PURPOSE:To prepare an W/O type emulsion fuel oil readily which shows stabilized dispersion of water particles for a long period and good burning characteristics, by dispersing a dilute aqueous soln. of a water-soluble macromolecular compd. in heavy fuel oil. CONSTITUTION:A dilute agueous soln. is prepd. by dissolving a water-soluble macromolecular compd. (e.g. gelatin, glue, alubumin or polyvinyl alcohol) in water in the concn. of about 0.2-0.001wt%. About 65vol.pts. or higher heavy fuel oil and about 35vol.pts. or lower abovementioned aqueous soln. are put in a mixer and are agitated at about 30-60 deg.C for a few min under a shearing force of about 200rpm or lower so that the aqueous component may be dispersed in the heavy fuel oil in fine particles of about 100mu or smaller in size.
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