Background Greater use of gas would make metal production more environmentally friendly while improving the competitiveness of Norwegian metal producers. By “gas” we refer here to natural gas, biogas, hydrogen and flue-gases from the metal production industry’s own and other industries’ production processes. Gas can replace coal and coke or provide a basis for the development of new processes t...

CuCl and Cu are active phases for CH 3 Cl cracking, a side reaction of the methylchlorosilanes direct synthesis. In presence black carbon simulating coke, is reduced leading to Cu, inactive synthesis, chlorinated coke.

The effects of coke mineralogy on reactivity under conditions representative the blast furnace were studied. Coke samples reacted index (CRI) like (1100°C, 100% CO2) and at higher temperatures atmospheres designed to replicate lower in furnace.

in this research, the effects of oxygen injection during the induration process were studied in order to improve the quality specifications and increase the rate of production of the iron oxide pellets. several experiments were carried out in palletizing pilot plant in different conditions of oxygen injection. the results suggested that if only the extra oxygen was injected into the furnace in ...

a study was made of the coking of a commercial fresh sulfide ni-mo/al2o3 catalyst in a fixed-bed reactor. the catalyst was coked using different coke precursors in the gas oil under accelerated conditions at temperatures of 400 to 450°c to yield different deactivated catalysts containing 2-20 wt% c. two cases were studied; crushed catalyst without diffusional resistance and extruded pellets wit...