It is {TAIL ~ another object} of the present invention to provide {HEAD ~ a method} which can be accomplished in somewhat reconstructed, operating or abandoned conventional furnaces; for example in soaking pits or open hearth furnaces 
It is { TAIL ~ another object } of the present invention to provide { HEAD ~ a method } which can be accomplished in somewhat reconstructed , operating or abandoned conventional furnaces ; for example in soaking pits or open hearth furnaces
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