No coin nor oath required. For personal study only.
An a eratus for feeding pulverixed coal, water end an additive in a wettype &I miIl to obtain a raw slurry, and screening the raw slurry to remove the large grains, mixing the treated slurry with water and a second additive in a line mixer to give a highly-concentrated coal aqueous slurry. 96lOl262 Apparatur and method for manufacturing coal tlssiancd to) Kawasaki Heavy Ind Ltd, JAP. Pat. JP.O7,126,667, May i995: The apparatus corn rises means for ball milling of coal feeds with water to form an aqueous 8 wry for screening the aqueous slurry to separate large P grams, monitoring water content, the weight of coat feed, water flow and dispersant weight means for controlling the coal slurry viscosity et e predetcrmlncd level, and means for optimixmg the amount of dispersaut supply based on the feedback signal from the monitors. %I01 263 Bert cost rhlft schedules Coleman, R. hf. Coal, May 1995, 100, (5), 51-53. A new e turcs in tg proech to reducing cost per ton and saving on capital cxpendic wel industry in Australia 96lo1264 Chlnh coal: The future Daniel, M. Min. M,I~., 1995, 173, (1) 20-21. Discusses projected demands on coal and investment requirements for increasing coal production in Chine by 2010.
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tates a return current of more than IOOO amperes; yet not the slightest indication of any such current has so far been found, and no satisfactory explanation for its absence has been given." Much mo.re, of course, might be said on this subject, for it is a big one on which many have labored, but pe