Shijiazhuang Refining and Chemical Refining and Recycling System energy-saving retrofit projects put into use, after nearly 4 months of operation, the system is stable, the relevant users of circulating water production is normal, recycled water reduced overall energy consumption, which electricity consumption over the same period Reduce 0.0373 kWh / m3, saving more than 15%, the overall energy-saving results highlighted.
Shijiazhuang Refining & Chemical has taken the road of tapping its potential and continued to deepen its production optimization activities of "full, all-round, whole process and all-weather", and actively promoted the double-plan of energy efficiency. The recycling water system energy-saving project is the key project of double- one.
In order to ensure the project implementation does not affect the normal operation of the production plant, as early as the beginning of last year, Stone Refining Refining for part of the four circulating water field operation of the actual situation, the organization of the system buck test run calibration work to check whether the system buck And meet the requirements of production equipment, and to solve the bottleneck problem of each production device under the low pressure condition.At the same time, take advantage of the great maintenance opportunities, each production device to solve the bottleneck problem, and the implementation of circulating water parallel variable tandem transformation to reduce the amount of recycled water; Circulating water 6 key pumps, reduce pump head, thereby enhancing the pump operating efficiency; and the addition of two permanent magnet speed control system to enhance energy-saving effect.
After the implementation of the project, Stone refining departments for the actual operation of the problems, take timely measures to stabilize the operation of the plant, and continue to optimize the operation of the operation, and timely updates of circulating water operation process cards to ensure that the project implementation effect is maximized.
