180万吨/年ARGG大机组长周期运行仪表技术攻关改造

Instrument Renovation and Reformation of the Core Equipment in the ARGG Process Plant for Long Production Cycle

为保证180万吨/年ARGG大机组长周期运行,利用2014年装置检修期间,针对180万吨/年ARGG三机组、气压机现场仪表及控制系统进行改造升级。通过机组开车、运行阶段观察,改造后的仪表及控制系统运行更加平稳可靠,大大满足了机组能够长周期运行的要求。

In order to guarantee the ARGG plant of 1800 thousand ton/year to steadily produce in a long period, we upgraded control system and reformed the field instrument for main air blower and gas compressor which are core equipments in the ARGG process plant during the period of maintenance in 2014. Blower and compressor run more smoothly after renovation and reformation, which is satisfied with long production cycle.