Application of Water Tube Boiler: ZOZEN’s High-Quality Products

Water tube boilers are one of the two main types of industrial boilers. They are industrial boilers in which a combustion chamber and heating surfaces are located outside the drum, causing water and steam to flow inside the tubes. The application of water tube boilers is widespread in various industries, including energy production, chemical processes, oil and gas processing, textile and paper industries, food processing, pharmaceuticals, central heating systems, steel and technical processing, and more. The wide-ranging application of water tube boilers requires selecting the appropriate boiler type, specifications, and parameters to ensure safe and efficient production. ZOZEN offers safe, stable, and energy-saving water tube boilers to meet various application of water tube boilers.

ZOZEN’s Products – Wide Application of Water Tube Boiler

One of ZOZEN’s water tube boilers is the SZS series oil/gas-fired water tube boiler, featuring a double-drum, vertical arrangement, and D-type layout.
-The wide application of water tube boilers encompasses industries such as heating, chemical, food, textile, dyeing, tobacco, feed, pharmaceutical, construction materials, brewing, rubber, hospitals, and more.
-The SZS series oil/gas-fired water tube boiler can be divided into saturated steam boilers, over heated steam boilers, and hot water boilers. The thermal capacity of saturated steam boilers ranges from 2 to 110 t/h, with operating pressures of 1.25 to 5.3 MPa. Over heated steam boilers have capacities of 8 to 90 t/h, with operating pressures of 1.25 to 5.4 MPa. Hot water boilers have capacities of 7 to 116 MW, with operating pressures of 1 to 1.6 MPa.
-The SZS steam water tube boiler generates steam rapidly, with high steam quality, and can produce saturated or over heated steam based on the application of water tube boilers.
-The SZS hot water water tube boiler adopts forced circulation in the high-temperature zone of the boiler body to ensure reliable cooling of each heating surface and prevent vaporization.
-Environmental friendliness and energy efficiency: Low-NOx burners and advanced low-NOx combustion technology are employed, with NOx emissions ≤ 30 mg/Nm3.

Another water tube boiler offered by ZOZEN is the SZL series biomass/coal-fired water tube boiler, designed based on international advanced technology and experience. It features a horizontal double-drum, vertical arrangement layout with a chain grate furnace.
-The wide application of water tube boilers encompasses industries such as heating, chemical, food, textile, dyeing, tobacco, feed, pharmaceutical, construction materials, brewing, rubber, hospitals, and more.
-The SZL series biomass/coal-fired water tube boiler can be divided into steam boilers and hot water boilers. The steam boiler has a capacity of 6 to 35 t/h, with operating pressures of 1 to 2.5 MPa. The hot water boiler has a capacity of 4.2 to 17.5 MW, with operating pressures of 1 to 1.25 MPa.
-It has broad fuel adaptability, suitable for biomass fuels such as biomass pellets, straw, wood chips, corn cobs, sawdust, palm shells, rice husks, as well as coal fuels such as bituminous coal, lean coal, and anthracite.
-Optimal air distribution: By arranging primary and secondary air reasonably and ensuring the optimal excess air volume in the furnace and temperature in each combustion zone, the SZL series achieves complete combustion of 70% of the volatile components generated by biomass drying and cracking, eliminating black smoke and reducing emissions of pollutants.
-The biomass boiler’s stoker ensures uniform fuel feeding, preventing backfire, and the speed reducer is designed to match the combustion rate of biomass fuels.

Customer Case – One of the Application of Water Tube Boiler

ZOZEN provided two 35-ton SZS series gas steam boilers to the energy and investment industries, which are among the application of water tube boilers. The customer feedback indicates that ZOZEN’s 35-ton SZS series gas steam boilers not only meet their stringent requirements for energy efficiency and environmental protection but also bring significant long-term economic benefits to their company. They appreciate ZOZEN for providing high-quality energy solutions, helping them achieve efficient energy utilization and sustainable environmental development.

Lean Factory Construction at ZOZEN

ZOZEN is committed to implementing lean factory construction, adopting information management and 6S on-site management. Currently, ZOZEN has established four major databases for boiler selection, design, process, and inspection, leading the industry in computerized information management and building an industrial Internet platform. Under the unified deployment of the MES production execution system, various departments efficiently collaborate, promoting the orderly progress of boiler projects.