A company in Bangladesh is specialized in the recycling and manufacturing of waste paper ordered a 6 tons of coal fired chain grate steam boiler from zhongde Boiler. In order to meet market demand, the company plans to invest in the construction of an additional 50000 tons of gray cardboard expansion project. The project will introduce new papermaking equipment and a coal fired boiler, while phasing out existing production equipment and upgrading existing pollution control facilities. zhongde Boiler's DZL series coal biomass steam boiler has successfully won the favor of the enterprise due to its excellent efficiency and environmental performance. It can provide a stable and reliable steam heat source for the dehydration molding, drying and other processes in its gray cardboard production. zhongde Boiler also equipped it with a reasonable air conditioning device, which can promote the full combustion of fuel. It can effectively suppress the emission of atmospheric pollutants such as nitrogen oxides, SO2, and smoke from the boiler, making it meet the local environmental protection requirements of customers by cooperating with dust removal and sales reduction facilities at the tail of the boiler.

This series boilers from zhongde Boiler are manufactured using fast assembly technology, featuring small size, small footprint, and long service life. The boiler only needs to be installed a small number of accessories for debugging and operation after arriving at the customer's site. The installation is easy and the quality of the boiler body is guaranteed to the greatest extent. At the same time, this DZL series chain grate boiler is reasonably arranged with furnace arches, furnace walls, and furnace heating surfaces. It also adopts zhongde Boiler's independently researched and manufactured high-efficiency heat transfer element, threaded smoke tubes, to enhance heat transfer efficiency and achieve a boiler thermal efficiency of over 82%. Moreover, this boiler has a high degree of automation. The boiler adopts mechanized fuel supply, ash and slag discharge, which requires less manual operation and the maintenance work is very simple. It will become an indispensable heating equipment on the customer's production line. The pictures show the delivery site of the boiler: