Panzhihua is a major vanadium-titanium magnetite producing area in China and a large vanadium-titanium mining area in the world. Panzhihua Hengtong Titanium Industry Co., Ltd. relies on the advantages of regional resources to vigorously develop the vanadium-titanium industry, with an annual production scale of 30,000 tons of Redstone titanium dioxide. In order to meet the production heat, ZOZEN Boiler provided it with a self-contained gas-fired superheated steam boiler, and the combustion chamber of the boiler body adopted a full membrane wall structure, with high heat transfer effect. The horizontal superheater is arranged in the convection tube bundle area, and the boiler water evaporates in the drum. After steam-water separation, it enters the superheater to raise the temperature again, resulting in high-quality superheated steam and stable heat supply.
ZOZEN packaged gas-fired superheated steam boiler is designed with built-in superheater, which is arranged in the convection tube bundle area of the boiler. The water evaporates in the upper drum of the boiler, is separated by the steam-water separation device, and the generated high-quality steam enters the superheater for further heating to the required temperature.
Shandong Befar Group builds a new project, according to the requirements of heat load and temperature, ZOZEN Boiler recommended SZS series gas-fired superheated steam boiler. The fuel is light diesel oil, and the superheated steam temperature is 350℃, which meets the requirements of the customer. ZOZEN gas-fired superheated steam boiler is ready to leave the factory. After it arrives at the site, it can be commissioned and run after installing auxiliary equipment and connecting water and electricity.
ZOZEN ZZ series medium-temperature and medium-pressure gas-fired steam boiler adopts "D" type 2 passes. It is double-drum natural circulation water tube boiler. The flue gas turns at the back of the furnace, enters the convection tube bundle of the second pass, then leaves the boiler body, and enters the economizer and condenser in sequence.
The shipment of ZOZEN SZS series of boiler. This series of steam boiler adopts a large furnace and an advanced burner to ensure the complete combustion of the fuel and improve fuel utilization. Besides, energy-saving devices are equipped at the end of the flue to improve the thermal efficiency of the boiler to more than 98%. In addition, with an intelligent control system, the boiler can realize automatic operation and automatic adjustment of steam temperature and pressure, which can realize energy saving and consumption reduction while ensuring the steam supply.
SZS series boiler is designed with longitudinal double drums and " D " type chamber structure. Furnace is placed on the right and convection tube bank is on the left, super heater is arranged at convection tube bank. The body is fixed on the basement by middle and both end flexible supports and make the boiler expand horizontally sideways. Around the furnace is membrane water cooling tube wall. Furnace and tube bank are totally separated by the membrane water tube cooling wall at the left side of the furnace. The back part of bundle is sparse shift structure, front part is aligned structure. Smoke from furnace outlet enters re-burning chamber, convection tube bank area and then from left front part enters spiral fine coil economizer and condenser, and finally is discharged to atmosphere through chimney.
