How to optimize distillation process parameters to increase methanol production
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How can distillation save energy and reduce consumption while achieving high quality and high yield?
After the equipment is finalized, reducing accidents is the best way to save energy!
Please repeat the question: Is it 3-column distillation or 2-column distillation? High yield is achieved by appropriately increasing the bottom temperature of the tower, reducing the removal of by-products, and slightly decreasing the reflux ratio.
The main energy aspects related to distillation include the heat supply source (steam), the cooling source (circulating water); in some cases, extraction water is required, as well as the exact amount of methanol. Other forms of energy are also needed, such as electrical power from motors. Under conditions where the products meet the required standards and wastewater discharge is within acceptable limits, less steam can be used as a heat source, and a smaller temperature difference can be utilized for heat exchange with circulating water, which means less cooling water is needed. Reducing backflow also leads to less electrical power consumption, among other advantages. These are the only things that come to mind; everyone, please share your opinions – together we can achieve more.