A STARTING MATERIAL BASE FOR PREPARING HIGHLY CONCENTRATED WATER-COAL SUSPENSIONS FOR THE BELOVO-NOVOSIBIRSK COAL PIPELINE

摘要

ew studied the possibility of producing highly concentrated water-coal suspensions (HCWCS) from coals of the long-flame (L) and long-flame-gas (LG) grades of the Mokhovo and Kolmogorovo pits of the Kuznetsk Basin, which is a reserve starting material based for preparing HCWCS with a set of structural and rheological properties similar to those obtained for the coal of the Inskaya mine, With the corresponding selection of the granulometric composition and the introduction of plasticizers based on humic acids, we can prepare a 59-61-/100 HCWCS with the required parameters.