摘要
为治理高硫煤制甲醇过程中产生的废气,回收废气中大量的CO2,实现节能减排。兖矿国宏化工有限责任公司采用国内先进技术,新建一套5万t/a食品级液体CO2装置,本文介绍了该装置的工艺流程和设备型号,装置运行情况及相关优化整改措施。
In order to realize energy saving and emission control, to recover liquefied food-grade carbon dioxide with high efficiency by purifying waste gas released from the production of high-sulfur coal to methanol. Based on a real case in Yankuang Guohong Chemical Corporation Limited, introduced a self-designed, newly-established plant of 50 kt/a food-grade liquid carbon dioxide with domestic advanced technology. To describe the process technology, plant model and operation, the existing problems and countermeasures are also put forward.
出处
《化学工业》
CAS
2012年第6期18-20,共3页
Chemical Industry
关键词
高硫煤
废气治理
回收
食品
液体
二氧化碳
high-sulfur coal
waste gas treatment
recover
food
liquid
carbon dioxide