MEGASS AND REFUSE FURNACES. (ABSTRACT).

Fuels and Furnaces

The subject matter of this paper, if treated in the general sense, covers an extremely wide field to which it is impossible to do justice in the time allocated. It is even difficult to cover the subject adequately if we confine ourselves only to the furnace design of bagasse fired sugar mill boilers. I therefore intend to give a short summary of past and present bagasse furnace designs and cove...

Metallurgical Furnaces

Power Quality and Electrical Arc Furnaces

The chapter covers general issues related to power quality in Electric Arc Furnaces. The use of electric arc furnaces (EAF) for steelmaking has grown dramatically in the last decade. Of the steel made today 36% is produced by the electric arc furnace route and this share will increase to 50 by 2030. The electric arc furnaces are used for melting and refining metals, mainly iron in the steel pro...

Burning Wet Refuse

In the past a poor quality residue was frequently excused and accepted when incoming refuse had a high moisture content. This is no longer permissable. Means of coping with the wet refuse problem are summarized, based on reports from operators of IS municipal incinerators of various types, sizes and ages. The author's comments and conclusions are included.

Modeling of Three Phase Electric Arc Furnaces

Abstract. In this paper are study the modeling of a three phase electric arc furnace installation. It is well know that the electric arc is a nonlinear element. Thus, for modeling his behavior, the authors are using a model which parameters like of a real electric arc. For simulation it was use the PSCAD EMTDC program. The simulations results are comparing with the measurements made of a 100t e...