17 Process heating, power and incineration (energy applications in industty) consumption is recommended to decrease the temperature in the tuyere hopper through the vertical chute into the centre of the blast furnace. The zone and of the overall gas flow. Consequently, the service life of the amount of coke needed at the central part of a blast furnace can be thus refractory lining is expected to increase.
controlled.
98102325
Experimental study on scrap melting in coal-oxygen furnace
Zhu, R. er al. Shanghai Jinshu, 1997, 19, (2). 25-29. (In Chinese) Scrap melting was studied in a coal-oxygen furnace. The best performance was achieved in melting in a shaft furnace with coal-oxygen burners at the side wall and secondary combustion.
98102326
Influence of characteristics of the manufacturing of industrial cokes and the subsequent alkali doping on carbon reactivity Charue, B. ef al. ATB Metall., 1996, 36, (3-4), 23-30. (In French) An investigation of the relationship between the reactivities of alkali-doped and undoped coke is presented. Doped coke presents a lot of microfissures filled with silicon and potassium compounds responsible for its further disintegration during the CRI-CSR tests. After doping, the differences in reactivity between various undoped cokes do not last. This observation suggests the modification of the operating conditions of the CSR-CR1 test in order to take the effect of alkalis into account. 96102333
98102336
Operation of a blast furnace using coke from rammed coal charges Karpov, A. V. et al. Koks Khim., 1997, (8), 9-13. (In Russian) Blast-furnace coke from rammed charges that contain no lean coal provide the best results.