【摘要】 介绍了应用在鼓风冷凝和粗苯工序中集散控制系统的性能及其在实施过程中各子系统的组成 ,并指出了实现集散控制系统后工艺过程的运行情况和经济效益。更多还原

【Abstract】 The DCS functions used in the exhauster and condensing and crude benzol process and the composition of its subsidiary systems during implementation process are described and the process operation and economic benefit after the realization of DCS are put forward.更多还原