APPARATUS FOR ANALYSING CARBON PRODUCTS; TUBE FURNACE AND DATA PROCESSING UNIT

摘要

Apparatus for the analysis of carbon products, whereby air reactivity, CO2 reactivity, the soot index and the coefficient of thermal expansion are determined in one analysis. The apparatus comprises vertical and/or horizontal tube furnaces (2), each of which is provided with devices for weighing (3), temperature registration and/or registration of dilation (4), whereby the introduction of gas takes place via one end of the tube furnaces. Each of the furnaces (2) is connected to a joint processing unit (1) which checks the various instruments and registers and processes the analytical data.