Hebei coal-fired boiler conversion to semi-coke boiler, semi-coke boiler, Vandeli boiler

The Lantan boiler is designed with advanced performance: The main heating surface tubes are made of 20# seamless steel pipes for low and medium-pressure boilers, the boiler drum is constructed from specialized boiler steel plates, and the left and right headers are fabricated from seamless steel pipes. The furnace arch of the Lantan boiler is formed with refractory concrete. The rear arch is low and long, ensuring excellent combustion. The flue ducts on both sides and the sidewall bricks are made of refractory sintered bricks, while the front and rear walls of the boiler use general refractory bricks. The boiler grate is equipped with rational air distribution, a large combustion chamber, and strong adaptability to various coal types, including bituminous coal, anthracite, and blended coal, ensuring full combustion. Since high-temperature flue gas first enters the settling chamber and then proceeds to the flue ducts on both sides and the front smoke box, the boiler achieves effective smoke suppression and dust removal. The products of Shaanxi Deli Energy Technology Co., Ltd., Fandeli Boiler Factory, have been rated as "Weinan Famous Brand Product" by the Weinan Municipal Government and the Quality and Technical Supervision Bureau. Mr. Fan Gaofeng, the legal representative, was elected as "Weinan Outstanding Technological Innovation Talent" (the only honor in the Weinan boiler industry). The company is the only enterprise in Shaanxi specializing in the production, modification, and customized design of Lantan boilers and dust removal equipment for Lantan boilers. The Lantan boilers produced by the company have been adopted as pilot projects by the Weinan Environmental Monitoring Station. In 2015, the Municipal Environmental Protection Bureau organized a visit for numerous users in Weinan to observe and learn from these projects. Additionally, the company has successful cases of modifying various models of Lantan boilers, including hot water heating boilers, bathing boilers, and industrial steam pressure boilers. It also develops and produces customized dust removal equipment based on the characteristics of Lantan boilers, ensuring sufficient output while meeting environmental emission standards and achieving certain energy-saving effects. After modification, the boilers are easy to seal, ignite, and ensure full combustion of Lantan coal. With 30 years of experience in boiler manufacturing, the company is committed to the research and development of products with independent intellectual property rights for the Chinese market, having obtained 46 national patents. Its three decades of experience in full industrial chain production enable customized solutions according to needs. In recent years, addressing the severe challenges of air pollution control, the company has developed fully intelligent series of boilers suitable for Lantan briquettes and Lantan particles, based on the combustion characteristics of Lantan coal. Tests and inspections have confirmed that both thermal performance and environmental indicators comply with national and industry standards. Experts believe that, given coal's long-term dominance of about 70% in China's primary energy structure and the difficulty of significantly increasing alternative energy sources in the short term, the clean utilization of coal is an essential path for current air pollution prevention. Promoting the use of Lantan coal in small boilers is one of the effective measures for controlling air pollutant emissions in China.