Zhongke Refinery's ethylene oxide/ethylene glycol unit reduces energy consumption and material consumption

This year, Zhongke Refinery's ethylene oxide/ethylene glycol unit has deeply tapped the potential for energy conservation and consumption reduction, strengthened the daily management of process indicators, and advanced energy-saving technology research to achieve a reduction in both comprehensive energy consumption and material consumption
.
From January to April, the comprehensive energy consumption and material consumption ranked first among similar devices in the system
.

All the staff of the plant firmly establish the concept of energy saving in the whole process, do enough work to optimize the energy consumption of the plant, strengthen the meticulous operation, pay close attention to the efficient use of circulating water, save electricity, reduce steam consumption, etc.
1500 kWh, greatly reducing steam consumption
.

Zhongke Refinery takes the reduction of the unit consumption of raw materials and the improvement of the output of finished products as a breakthrough to organize technical research under the load of the same period of the benchmark, and fine-tune the relevant parameters according to the data analysis of the composition of circulating gas, ethylene oxide, and ethylene glycol.
, by optimizing and adjusting the process parameters of each system to reduce the discharge of heavy alcohol, increase the recovery rate of heavy alcohol, optimize and adjust the ethylene glycol online instrument and sampling time to reduce product loss, etc.
The method increases finished product yield
.

From January to April, the single-month selectivity of the domestic silver catalyst for the ethylene oxide/ethylene glycol unit was on average 0.
52% higher than the technical guarantee value, and the operation qualification rate at the company and operating ministerial level reached 99.
99%, saving 620 tons of ethylene raw materials in total.
The cost of energy consumption and material consumption of the product is greatly reduced, and the comprehensive operation level of the device has reached the best domestic similar device
.