2013年6月21日星期五

Continuous-Lvbang heating furnace

The continuous Lvbang furnace:
The continuous aluminum rod furnace majority for heating before rolling metal blanks, a few for forging and heat treatment. The preform in the furnace according to the rhythm of the rolling continuously moving continuous flow of the furnace gas in the furnace; Usually, in the case of the sectional size of the charge, variety and constant production, the temperature of the portion of the furnace and the furnace metal material the temperature does not substantially change over time and only along the length of the furnace changes.
Continuous aluminum bar furnace advantages:
A continuous Lvbang furnace usually used of the fuel gas, heavy oil, or pulverized coal, some lump coal burning. In order to effectively utilize the exhaust heat, preheated air and installed in the flue gas heat exchanger, or install a waste heat boiler. In the production of forging and rolling, the billet Usually heating in an oxidizing atmosphere in the complete combustion flame. Directly heating the metal, can achieve the purpose of the non-oxidizing or less oxidized reducing incomplete combustion flame (i.e. "self protective atmosphere). This heating method is called open fire or open flame oxidation heating, successfully applied to the rotary hearth furnace and chamber furnace.

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