Calculation method of energy consumption in synthesis gas purification unit
Gao Lijuan
Li Chufu
Yao Jinsong
Zhang Feng
Abstract：In order to optimize the energy system of a coal to olefin plant,a segmented progressive and collaborative optimization strategy was proposed based on unit,subsystem and globally.It was found that the standard coal coefficient of water vapor in crude synthesis gas was no unified benchmark with the synthesis gas purification unit energy consumption analysis and calculation.Thus the calculation method of unit energy consumption in synthesis gas purification unit was studied.The calculation method of energy consumption in synthesis gas purification unit was proposed.The method provided how to select the standard coal coefficient of water vapor in the crude synthesis gas and the calculation base of unit energy consumption.It provides a standard calculation for benchmarking analysis of synthesis gas purification unit and provides reference for the calculation standard draft of energy consumption of synthetic gas purification unit.
Keywords：synthesis gas purificationenergy consumption calculationunit energy consumptionbenchmarking
Publication Date：2017-01-01