
Shandong Dingde Machinery Science&Technology Co.,Ltd Shandong Dingde Machinery Technology Co., Ltd. (former Qingzhou metallurgical machinery factory),is located in Qingzhou economic and technological development zone, Shandong province. Through continuous construction , …[more]
Q:镍冶炼厂工艺Nickel smelter process氧化镍矿生产镍铁(production of ferronickel from nickel oxide ore)
A:
Q:1万吨密闭鼓风炉熔炼工艺厂区要那些车间?10 thousand tons closed blast furnace smelting process plant to those ...
A:富氧的话要有制氧车间,有个引风机有个鼓风机,铸渣机就行了。还需要原料车间,矿粉需要混捏。加个简单的循环冷却水系统。
Q:高炉炼铁减风为什么要退负荷?Blast furnace iron reduction why should return load?
A:高炉长时间减风初期可能回事高炉料速下降,如果此时喷煤等没有变化得话,炉温初期会上升,但是当过了这段时间由于减风降压会使炉内氧气含量降低燃烧速度变慢,高炉内反应变慢,造成热量不足,此