As a coal fired boiler manufacturer in Indonesia, ZOZEN provided PT.SariIncofood with a SZL series water tube boiler. When designing this boiler for customers, ZOZEN’s engineers set up different amounts of independent air reasonably before and after the grate according to the different tonnage of the boiler. The silo makes the air volume distribution adapt to the air volume of each combustion stage to ensure sufficient fuel combustion and effectively control the operating cost of the boiler.
SZL series coal-fired boiler is a double-barrel longitudinal chain grate boiler, the main components of this type of boiler in the factory assembled into two large factory, including the boiler body and chain grate, transported to the project site for consolidation, only the lower furnace wall masonry and flue ducts, piping, instrumentation, valves, slagging and other installation, and then connected to water, electricity can be put into operation, with a compact structure, installation It has the characteristics of compact structure, easy to use, high thermal efficiency and saving investment in infrastructure.
6 tons – 35 tons SZL assembled coal boiler furnace on both sides of the membrane water-cooled wall structure; the front and rear walls of the furnace water-cooled wall tubes down to the upper part of the grate to form the front and rear arch, which not only increases the sealing performance of the boiler, but also increases the volume of the furnace chamber and the heating surface, while strengthening the strength of the rear arch. After the furnace chamber for the combustion chamber, convection tube bundle, the end of the coal conservator (or air preheater). Flue gas enters the tail flue through the furnace chamber, combustion chamber, convection bundle, coal saver (or air preheater), and is discharged into the atmosphere through the dust collector, induced draft fan and chimney.
SZL water tube boiler heating surface arrangement is sufficient, the boiler starts heating up quickly; flue gas multi-return heat exchange, high thermal efficiency. The tail of the boiler is arranged with high-efficiency air preheater or energy-saving products to absorb heat, reduce the exhaust temperature, improve thermal efficiency and reduce fuel consumption. The boiler adopts high-quality insulation materials and special construction technology, with small heat loss. Special design of grate and arch, independent adjustment of air volume, uniform and full combustion of coal, wide adaptability of coal type.
This boiler is safe and reliable, and users can use it with confidence. It has a dense drainage cold tube structure of the radiant heat exchange surface of the furnace chamber, with good sealing. Boiler operation adopts remote and near-site multi-parameter monitoring, with complete automatic control and monitoring instruments. Combining industrial automation control technology, Internet technology, computer software and artificial intelligence technology to establish an industrial boiler Internet of Things platform, which can realize remote man-machine interaction and data sharing.
Nowadays, the environmental protection standard is strict, but due to the low cost of fuel, coal-fired boilers are still the first choice of many enterprises. ZOZEN produces environmentally friendly coal fired boilers with sufficient output, thermal efficiency up to 82% and high automation, and has successful cases in textile industry, paper industry, oil and grease plants, etc. If you want more information about our products and company, please contact our online customer service for more information.