The boiler air powder online monitoring and control system is developed by the Boiler Combustion Monitoring Technology Research Institute of Xi'an Thermal Power Research Institute. The boiler air powder online monitoring and control system consists of three parts: online monitoring of primary wind speed, online monitoring of coal powder concentration in the primary air duct, and online monitoring of secondary and tertiary wind speeds. Its main function is to guide the boiler to reasonably distribute air and coal, prevent the occurrence of air and powder cuts or pipe blockages, optimize combustion of the boiler, and operate under optimal conditions.

The injectors manufactured by Huaneng Electric Power are mainly used in vacuum suction processes in various industries, including material absorption and transportation, condensation, distillation and evaporation, concentration, decolorization and deodorization, vacuum deoxygenation, drying and crystallization, chemical absorption, vacuum pumping, vacuum molding, and other processes. Widely used in industries such as power, light industry, chemical industry, pharmaceuticals, sugar manufacturing, chemical fiber, papermaking, food, plastic rubber, ceramics, vacuum stations in industrial and mining enterprises, petroleum, environmental protection, etc.

Circulating fluidized bed boilers with water-cooled wall tubes arranged in the furnace generally experience wear of the water-cooled wall tubes. The speed of wear and tear is related to factors such as different furnace designs, coal combustion types, and combustion adjustments, and some wear and tear can be quite severe. Ensure quality control in every aspect related to spraying. Checking the wear condition of the pipe wall, developing repair welding processes, selecting metal wear-resistant layers, rough treatment of the pipe wall before spraying, and quality inspection and acceptance after spraying are key steps in quality control during the spraying of water-cooled walls in the furnace.

With the increasingly strict requirements for environmental protection, desulfurization equipment needs to operate continuously and synchronously with the host for a long time. Due to the poor operating environment of the slurry circulation pump filter screen, it is prone to blockage and cannot be cleaned in a timely manner during operation, resulting in negative pressure at the inlet of the slurry circulation pump, reduced efficiency, and increased suction force on the filter screen, which increases the probability of damage.

Flash evaporation tank, flash expansion vessel, flash expansion vessel, used for the recovery of boiler drainage in thermal power plants, geothermal power generation, and wastewater treatment in chemical plants

Continuous discharge expansion vessel, regular discharge expansion vessel, and drain expansion vessel are essential equipment for boilers