• Address: Jiangsu Province, China
  • Certified: ISO 9001: 2010

20 tph SZL coal-fired steam boiler for rubber industry

20 tph SZL coal-fired steam boiler for rubber industry
  • Client : Zaozhuang Xinantai Rubber Co., Ltd.
  • Location :Zaozhuang, Shandong
  • Equipment :SZL20-1.6-AII
  • Project boiler medium : Steam
  • Capacity :20 tph

Case introduction


In the production process of conveyor belts, dryingis required. Conventional boilers often have their own drawbacks such as largeheat dissipation and serious heat loss. Xinantai Rubber is one of the 17state-owned large-scale enterprises in chinese rubber industry. It mainlyoperates hoses, seals, conveyor belts, and PVC pipes. In 2008, from theperspective of energy saving, Xinantai rubber boiler started equipmentreplacement. At the beginning of the project construction, taking intoaccount factors such as production costs, the company decided to adjust theproduction steam for some of the conveyor belts to the heating of coal-firedboilers. As a enterprise with more than 30 years of experience in boilerproduction, ZOZEN has specially developed a complete set of boiler projectsbased on the characteristics and needs of Xinantai Rubber Company. For rubbercompanies like Xinantai Rubber who are producing 8 million square meters of variousconveyor belts and 9 million standard meters or more of various hoses, ZOZEN recommended 20 tph SZL coal-fired steam boiler from their steam consumption. The tonnageof the boiler is composed of a front furnace, a rear furnace, a convection tubebundle, an economizer, and a chain grate, and they are assembled into a whole.The user can reasonably distribute the wind according to different coal qualityand different combustion conditions to ensure that the fuel is fully burned andthe cost of fuel is reduced.


Customer feedback

The boilers installed for us are not onlyenergy-saving, but also reduce the fuel cost investment, making our products more competitive in the market. The configuredmaintenance platform is safe, reliable, reasonable in layout and convenient torepair. The furnace door is provided with an access door to facilitate themaintenance and repair by our staff.

— Zaozhuang Xinantai Rubber Co., Ltd.

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