【摘要】 通过对尿素 DCS系统几个控制回路的改造 ,达到了优化工艺指标、完善工艺条件、节能降耗的目的 ,保证了尿素系统的安全、稳定、长周期运行。更多还原

【Abstract】 The purposes of process parameter optimization,process condition improvement, lower comsumption and energy saving are realized by revamping the controlling loops of DCS for urea production,which ensures the urea plant to operate with safety,stability and long-term.更多还原