摘要
酒泉市石煤钒矿在空白焙烧中常用热源来自煤气发生炉或循环流化床气化炉产生的净煤气。循环流化床气化炉相比于煤气发生炉,不产生煤焦油、焦油渣及含酚废水,环境污染防治压力及治理成本较小,符合清洁生产理念,在无法集中供气的石煤钒矿行业,应优先考虑。
The heat source commonly used in the additive-free roasting of Jiuquan City's Stone Coal Vanadium Mine is the clean gas produced by either a Gasifier or a Circulating Fluidized Bed Gasifier.Compared to a gasifier,a circulating fluidized bed gasifier produces no coal tar,tar slag,or phenol-containing wastewater,and it poses less environmental pollution prevention and control pressure and costs.It aligns with the concept of clean production and should be given preference in industries where centralized gas supply is not feasible.
作者
李文
Li Wen(Gansu Branch of Chongqing Engineering(Group)Corporation Ltd.,Lanzhou 730000,China)
出处
《煤炭与化工》
2025年第11期132-135,共4页
Coal and Chemical Industry
关键词
石煤钒矿
空白焙烧
煤气发生炉
循环流化床气化炉
环境污染
Stone Coal Vanadium Mine
additive-free roasting
gasifier
circulating fluidized bed gasifier
environmental pollution
