The application of adjustable speed clutch in furfural refining unit, which is the first example, was mainly presented.
重点介绍了调速离合器在炼油装置上的实际应用状况、节能效果、经济效果分析，尚待改进的问题和应用前景。
The serious corrosion by furfural acid of furfural refining unit of the refinery has greatly affected the safe operation and profitability of the unit.
炼油厂糠醛装置受糠醛酸腐蚀严重，对装置安全生产和经济效益带来了较大的影响。
The complex extraction tower technology was applied to the practical production for the first time in the third furfural refining unit in Maoming Petrochemical Co.
茂名石油化工公司第三套糠醛精制装置首次将复合抽提塔技术应用于生产实际。
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