公开(公告)号：US4102750A

公开(公告)日：1978-07-25

申请号：US714813

申请日：1976-08-16

申请人： Nobuyoshi Nishihara ,  Toshiaki Okuhara ,  Tetu Nishi ,  Hiroyuki Nakama ,  Chikara Saito ,  Kouichi Yuta

发明人： Nobuyoshi Nishihara ,  Toshiaki Okuhara ,  Tetu Nishi ,  Hiroyuki Nakama ,  Chikara Saito ,  Kouichi Yuta

IPC分类号： C10B53/08 ,  C10B49/06 ,  C10L5/02

CPC分类号： C10B53/08

摘要： Process for producing formed coke for metallurgical use from coal powder by continuously heating with a high temperature gas as heating medium for carbonizing agglomerated coal which are made of coal powder and a binder such as coal tar, pitch and petroleum asphalt, comprising providing tuyeres for introducing gas at the middle and the lower parts of an upright type carbonization oven, adjusting temperature of the gas to be supplied to the tuyere at the middle part at 600.degree. to 800.degree. C, adjusting the supply rate of the gas so as to maintain the temperature of the gas on the agglomerated coal at 300.degree. to 500.degree. C, and further adjusting the supplied heat to the lower part of the carbonization oven including the lower tuyere to amount less than 50% of the total supplied heat.

摘要翻译： 通过连续加热作为用煤粉和煤焦油，沥青和石油沥青等粘合剂进行碳化的碳化煤作为加热介质的高温气体制造用于冶金的成形焦炭的方法，包括提供用于引入的风口 在直立式碳化炉的中部和下部的气体，在600℃至800℃调节供应到中间部分的风口的气体的温度，调节气体的供应速率以保持 在300〜500℃的附聚煤上的气体的温度进一步调节到包括下风口的碳化炉的下部的供给热量的总和小于供给热量的50％。