绿色智能焦化技术在唐钢美锦公司的应用

doi:10.16085/j.issn.1000-6613.2017-1229

摘要/Abstract

摘要： 针对传统焦化企业能源利用效率低、环境污染严重、产业链短、产品附加值低等共性难题，本文指出唐钢美锦焦化公司研究开发和使用了一系列焦化新工艺新技术，采用的新工艺主要有宽炭化室多段加热的7m大容积焦炉、高温高压干熄焦的高效发电工艺、废水综合处理的高效回用工艺、焦化全流程除尘工艺、固体废弃物回收利用工艺、高效节能的焦炉煤气制取液化天然气工艺等，采用的新技术主要有焦炉煤气高效净化技术、粉尘和有毒有害气体控制及逸散气体负压回收综合技术、粗苯萃取精制精馏优化技术和智能焦化技术等。唐钢美锦焦化公司通过这些新工艺、新技术的使用，实现了炼焦全流程工艺整体优化，解决了焦化企业绿色转型过程中的难题，为焦化行业摆脱高能耗高排放，实现降本增效和环境友好拓宽了思路，对焦化行业绿色转型发展起到了引领和示范作用。

关键词: 绿色智能, 焦化, 环境, 整体优化, 转型

Abstract: Aiming at common challenges of traditional coking enterprises, such as the low energy utilization efficiency, the serious polluted environment, the short industry chain and the low value-added products, and so on, Tangsteel Meijin coking company developed a series of innovative coking process techniques. The new processes included mainly the 7m large capacity coke oven with wide oven chamber and multistage heat, the high temperature and high pressure CDQ of high efficiency power generation process, the efficient reuse process of waste water comprehensive treatment, the dust collecting process of the whole coking process, the solid wastes recycling process, the energy-efficient producing LNG process by using coke oven gas, etc. The new techniques are the highly efficient coke oven gas purification processes, the comprehensive technology of dust and poisonous gas control and negative pressure collection of exhaust gas, the refined distillation optimization technique of crude benzol extraction and the intelligent coking technology, etc. By using those new processes and techniques, Tangsteel Meijin coking company accomplished the overall optimization of coking process, and realized the the green transformation process of coking enterprises. New technologies would provide guidelines on getting rid of high energy consumption and high emission, and achieving cost-saving and profit-increasing and environmental friendliness for coking industry.

Key words: green intelligent, coking, environment, global optimization, transformation

中图分类号:

TQ522

王新东, 张宝会, 梁英华, 黄世平. 绿色智能焦化技术在唐钢美锦公司的应用[J]. 化工进展, 2018, 37(01): 395-405.

WANG Xindong, ZHANG Baohui, LIANG Yinghua, HUANG Shiping. Application of green intelligent coking technology in HBIS Group Tangsteel Meijin Company[J]. Chemical Industry and Engineering Progress, 2018, 37(01): 395-405.

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