Steam drum is an important pressure component in natural circulation boiler and multiple forced circulation boiler. It is a cylindrical pressure vessel used in water-tube boiler to separate steam from water and purify steam, form water circulation loop and store boiler water. ZOZEN Boiler strictly controls the chemical composition, mechanical properties, welding and processing quality of the materials used in the steam drum, and has passed a series of strict inspections to ensure the safety...
Vertical gas and oil thermal oil heater is one of the main types of ZOZEN Boiler, with a product capacity of 1.2-25 million kcal, which adopts the packaged delivery and it is easy to install. The furnace body of ZOZENgas and oil thermal oil heater adopts multi-return disc tube structure, and the disc tube is once formed without deformation. In order to improve the energy utilization rate, ZOZEN Boiler can be equipped with waste heat boiler, economizer, air preheater and other energy-saving equip...
ZOZEN gas boiler has reasonable structure, high steam quality and sufficient output. At the same time, the tail of the boiler is equipped with various energy-saving devices designed by ZOZEN technicians, which effectively improves the overall thermal efficiency of the boiler.
ZOZEN normal pressure gas boiler is a horizontal wet-back type fire tube boiler, which adopts a large-threaded smoke tube and a corrugated furnace to increase the radiant heat absorption, strengthen the heat transfer effect and save fuel consumption, to achieve the goal of energy saving and consumption reduction. At the same time, the normal pressure gas-fired hot-water boiler adopts an intelligent control system, equipped with various safety interlocks such as overheat protection, protection against dry burning and water shortage, and leakage protection, which can supply heat and water stably for a long time.
WNS series gas-fired boilers have exquisite outer packaging, the furnace temperature is controlled below 45℃, and thermal insulation materials with limited control of heat loss. The assembled ZOZEN gas boiler will be finally packaged in the outer packaging area, which is mainly divided into three steps. First of all, ZOZEN workers wrap the furnace body with aluminum silicate fiber, and then use refractory mud to keep it warm. Then, according to the size of the boiler, cut the stainless steel sheet into a suitable size, and then package the furnace tightly.
SZS series oil-fired gas-fired boilers can be divided into hot water boilers, saturated steam boilers and superheated steam boilers, with the supply range of 14-116MW and 2-110t/h. This boiler is ready to Sichuan, it is a packaged gas-fired superheated steam boiler, which has the following advantages: 1. packaged delivery and convenient installation; 2, superheater layout is reasonable, no tube explosion risk, small temperature fluctuation range; 3. Large furnace design, full membrane wall structure, high thermal efficiency.
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.
The compact 20-ton gas-fired boiler is a fire-tube internal combustion boiler with simple structure, compact size and small floor space. The use of corrugated furnace makes the combustion chamber larger, and it can adapt to advanced low-nitrogen burners, so that the emission of nitrogen oxides can be controlled below 30 mg/nm.
