作者: James E. Funk
DOI:
关键词: Slurry 、 Mass fraction 、 Cubic centimetre 、 Porosity 、 Viscosity 、 Specific surface area 、 Volume (thermodynamics) 、 Ambient pressure 、 Mineralogy 、 Analytical chemistry 、 Materials science
摘要: A process for preparing a carbonaceous slurry with Brookfield viscosity of less than 5,000 centipoise when it is measured at solids content 70 volume percent, ambient temperature, pressure, and 100 revolutions per minute, disclosed. In the first step this process, specified compact provided which has certain particle size distribution, specific surface area from about 0.8 to 4.0 square meters cubic centimeter, an interstitial porosity 20 volume, contains least 5 weight percent colloidally sized particles 85 smaller 300 microns. second stage 60 80 parts, by said mixed 40 carrier liquid, wherein (1)at two liquids are compact, (2)at 90 total amount liquid water, (c)no more 10 carbonacoue non-aqueous liquid. carbonacecous 60-80 solid material, centipoise, 20-40 present in slurry, (3)no also