在倡导绿色、低碳、节能、可持续发展的时代背景下,高耗能行业应该加强技术创新、优化生产能效。着重介绍在保证产品质量、降低甲醇损失、稳定粗甲醇组分、降低蒸汽消耗等方面的具体工艺操作,作为甲醇精馏装置在节能降耗中工艺操作的参考。 Under the background of advocating the green, low-carbon, energy-saving and sustainable development, the high energy-consuming industries should strengthen technological innovation and optimize production efficiency. Emphasis is put on the specific process operation in terms of ensuring product quality, reducing methanol loss, stabilizing the crude methanol component, and reducing the steam consumption, as a reference for the process operation of the methanol rectification device in saving energy and reducing consumption.