PROCESS FOR PREPARING PRODUCTS CONTAINING MINERAL PARTICLES AND ASPHALTENES-CONTAINING BINDER

摘要

Process for preparing products containing mineral particles and asphaltenes- containing binder which process comprises (a) preparing a fluid mixture of mineral particles and asphaltenes- containing binder by mixing (i) solid particles containing from 10 to 95 % by weight of asphaltenes- containing binder having a penetration of less than 15 dmm and from 90 to 5 % by weight of small particles having an average particle size of less than 5 millimetre, with (ii) hot mineral particles having a temperature from 100 to 300 DEG C, and (b) use of the fluid mixture for preparing products containing mineral particles and asphaltenes- containing binder.