cold wave came, Wannian Cement Plant took many measures to keep warm and supply, carried out solid preparatory work for heating, communicated with HVAC equipment manufacturers in advance, carried out water injection and pressure test for heating system, and did a good job of prophase transformation for leakage points. Actively do a good job in the maintenance of the main pipeline of heating network and facilities and equipment, so as to make full preparations for keeping warm and supplying this winter and next spring.
The waste heat utilization and HVAC system adopted 
by Wannian Cement Plant is based on the principle of radiant heat on the surface of rotary kiln barrel, so as to meet the 24-hour heating and hot water supply of about 10000 m2 in the complex building, central control building, staff apartment, canteen and other areas of the plant. The system deeply excavates waste heat resources, which can not only effectively reduce the temperature around the surface of the rotary kiln, but also save the fuel cost and power cost generated by heating, reduce dust and carbon dioxide emissions, reduce energy consumption, improve the production environment, and maximize economic and environmental benefits.
"Through waste heat heating, while ensuring our warm winter, it can also achieve energy saving and emission reduction, improve energy efficiency, and achieve the goal of energy saving and environmental protection of enterprises, saving about 1.14 million degrees of electricity a year and reducing production costs by more than 700000 yuan.". "Wannian Cement Plant HVAC system technicians said.".
