Anionic dispersants for aqueous slurries of carbonaceous materia

Details Anionic dispersants for aqueous slurries of carbonaceous materia Anionic dispersants for aqueous slurries of carbonaceous materia

1982-09-20

1985-01-08

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 70, 44 76, 252354, 406 47, 406 49, 406197, C10L 132

Patent

active

044925891

ABSTRACT:
Aqueous carbonaceous slurries having reduced viscosity, a stabilized network of carbonaceous material in water and improved pumpability are obtained by having present as a dispersant an alkali or ammonium bis-alkyl sulfosuccinate. An example is the sodium salt of bis-2-ethylhexyl sulfosuccinate.

REFERENCES:
patent: 4177039 (1979-12-01), Sakuma et al.
patent: 4196092 (1980-04-01), Wang et al.
patent: 4282006 (1981-08-01), Funk
patent: 4302212 (1981-11-01), Yamamura et al.
patent: 4330301 (1982-05-01), Yamamura et al.

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