TH18814A - Industrial furnace and operation - Google Patents

Abstract

How it works The industrial blast furnace (1) consists of the following steps: a) the removal of the first gas flow (a) of the ambient air into the furnace (1) b) the elimination of the 1st gas flow (A) out to increase the oxygen content of the flow. 1st gas circulation remaining (A) Eliminated part of the 1st gas circulation This constitutes a second gas circulation (b) c) ignition of the furnace (1) by using the least part of the Residual gas circulation (a) as oxidizing medium d) removal of waste gas from the furnace (1) in the third circulation (c) e) combining the The second (B) and third (C) gas circulation (C) gas flows together f) the second (B) and the third (C) gas circulation discharge. Gathered out of the furnace (1)

Claims (1)

1.How the industrial furnace works It consists of the following steps: a) extraction of the gas circulation of the surrounding air. Into the furnace; b) remove the first gas circulation component To increase the oxygen content in relation to gas circulation The first is eliminated, making up a second gas circulation. C) The furnace is ignited using the smallest fraction of the gas. The first remaining circulation flow to the oxidizing medium) draws out the waste gas from the furnace in the third gas circulation, and e) releases the vigorous flow: