摘要
介绍了济钢焦化节能减排技术应用情况。济钢焦化通过开发干熄焦、煤调湿、无蒸汽蒸氨、负压蒸馏、密封无尘排渣和脱硫液使用氧气再生等具有自主知识产权的新技术以及应用化产尾气资源化利用技术、无蒸汽焦炉煤气水封技术、循环闭式用水工艺和泄漏治理等行业先进技术,实现了焦炭全干熄、废渣循环利用、工艺废水零排放等,提高了能源利用率,济钢焦化工序综合能耗降至94.4 kgce/t。
This article introduces the application about energy-saving and emission reduction technologies of Jinan Steel' scoking system. Them developed new technologies with independent intellectual property rights, such as coke dry quenching, coal moisture control, no steam distilling ammonia, negative pressure distillation, sealed dustless discharge, regenerated desulfurized liquid by oxygen and used the advanced technologies of coking industries, such as recycling-utilization of tail gas, no steam water seal for coking gas, circulating and closed type water process, and leakage management, realizing all coke dry quenching, waste residue recycling, zero emissions of process waste water and so on. The energy utilization rate was improved and the comprehensive energy consumption of the coking procedure was reduced to 94.4 kgce/t.
出处
《山东冶金》
CAS
2013年第6期43-45,共3页
Shandong Metallurgy
关键词
焦化
节能减排
余热回收
三废
coking
energy-saving and emission reduction
waste heat recovery
three wastes