Daqing Refining and Chemical Optimizes Paraffin Production and Makes Solid "Electric Articles"

On November 5, the reporter learned from Daqing Refining and Chemical Company that the company aimed at the two energy-saving keys of "transformation and consumption reduction", deeply tapped the power saving potential of 3 sets of equipment for increasing production of paraffin wax project, and saved a total of 1.
0687 million kilowatt hours
in October.

Mainly engaged in energy-saving transformation
.
After the economic accounting and judgment of the ketobenzene dewaxing device, the technicians used the steam waste heat of the utility system to replace the liquid ring vacuum pump of the motor, so that the liquid ring vacuum pump reduced the operation of 720 hours per month; At the same time, the inlet and outlet pressure difference of the two roots fans of the vacuum sealing system was adjusted, and the flame arresters were cleaned in time, so that the monthly operating time of one of the roots fans was reduced by 720 hours
.
The combination of measures saved 386,900 kilowatt-hours
of electricity per month.
By analyzing the pump operating characteristic curve, the staff carried out impeller cutting transformation on the softened water pump and demineralized water pump of the two sets of wax hydrogenation device, and strived to achieve the best matching effect between the operating state of the pump and the actual working condition of the device, saving 15,700 kWh
of electricity per month.

Keep an eye on the running parameters
.
The ammonia press is the "big power consumer" of the paraffin molding device, and the staff accurately monitors the production process and optimizes the operating parameters, so that the operating current of the ammonia press "defrosting process" in one hour is reduced from 67 amps to 21 amps, saving 11,700 kilowatt-hours
of electricity per month.