Committed to Advancing the Sustainable
Development of the Global Energy Industry

Build Character with Virtue
Benefit Ourselves and Others

01
Raw Coal Silo Rotary Blade Anti-Blocking Solution
Peak-shaving Intelligent Coal Blending System
Air Dome Coal Storage Solution for Coal-Fired Power Plan
Steam-Based Coal Drying System
Biomass Co-Firing Technology
Plasma-Assisted Low-Oil Ignition
Raw Coal Silo Rotary Blade Anti-Blocking Solution
The technical advantages are significant, and the external geared motor drives the rotation of the plugging knife, which can effectively separate the coal flow from the silo wall, eliminate the phenomenon of bridging and arching, and also overcome the problem of powder leakage in the rotary plugging industry. In the future, it is expected to be promoted in more industrial fields, continue to help enterprises improve production efficiency, and reduce the cost loss caused by material blockage.
Peak-shaving Intelligent Coal Blending System
Through the design of a buffering silo and intelligent control, this system allows for flexible dual-direction blending of high- and low-calorific value coal. It ensures precise coal type switching and avoids combustion disturbances, while optimizing coal usage costs. With the growing demand for deep peak shaving in thermal power units, this system will be widely applied in the power industry, facilitating the efficient and economical operation of coal-fired power plants.
Air Dome Coal Storage Solution for Coal-Fired Power Plan
The air-supported membrane structure is a mature global building system with nearly four decades of application history, particularly in North America and Europe. Over the past decade, with advancements in domestic construction technologies and evolving demand, membrane structures have rapidly developed and are increasingly becoming a preferred solution across various sectors.
Steam-Based Coal Drying System
Amid rising global energy demands and increasingly stringent environmental regulations, the efficient and clean utilization of coal remains crucial. The steam-powered coal drying system has emerged as a key technology in driving the transformation and upgrading of the coal industry.
Biomass Co-Firing Technology
This technology features distinctive design tailored to the properties of biomass, utilizing independent burners for co-firing, and incorporating complete pre-treatment and feeding processes. Aligned with energy transition trends, it holds great potential for reducing coal power carbon emissions and improving overall energy efficiency. It is set to become a vital option for coal power enterprises striving for green development and energy sustainability.
Plasma-Assisted Low-Oil Ignition
This technology boasts remarkable advantages, including high ignition energy capable of meeting various application scenarios. It enables rapid response of pulverized coal boilers under ultra-low or fast-ramping loads. In today’s context of energy conservation, emission reduction, and cost control, plasma-assisted ignition is expected to gain broader adoption in coal-fired power, supporting greener and more cost-effective thermal power generation.
01 /
Raw Coal Silo Rotary Blade Anti-Blocking Solution
Raw Coal Silo Rotary Blade Anti-Blocking Solution
The technical advantages are significant, and the external geared motor drives the rotation of the plugging knife, which can effectively separate the coal flow from the silo wall, eliminate the phenomenon of bridging and arching, and also overcome the problem of powder leakage in the rotary plugging industry. In the future, it is expected to be promoted in more industrial fields, continue to help enterprises improve production efficiency, and reduce the cost loss caused by material blockage.
Peak-shaving Intelligent Coal Blending System
Peak-shaving Intelligent Coal Blending System
Through the design of a buffering silo and intelligent control, this system allows for flexible dual-direction blending of high- and low-calorific value coal. It ensures precise coal type switching and avoids combustion disturbances, while optimizing coal usage costs. With the growing demand for deep peak shaving in thermal power units, this system will be widely applied in the power industry, facilitating the efficient and economical operation of coal-fired power plants.
Air Dome Coal Storage Solution for Coal-Fired Power Plan
Air Dome Coal Storage Solution for Coal-Fired Power Plan
The air-supported membrane structure is a mature global building system with nearly four decades of application history, particularly in North America and Europe. Over the past decade, with advancements in domestic construction technologies and evolving demand, membrane structures have rapidly developed and are increasingly becoming a preferred solution across various sectors.
Steam-Based Coal Drying System
Steam-Based Coal Drying System
Amid rising global energy demands and increasingly stringent environmental regulations, the efficient and clean utilization of coal remains crucial. The steam-powered coal drying system has emerged as a key technology in driving the transformation and upgrading of the coal industry.
Biomass Co-Firing Technology
Biomass Co-Firing Technology
This technology features distinctive design tailored to the properties of biomass, utilizing independent burners for co-firing, and incorporating complete pre-treatment and feeding processes. Aligned with energy transition trends, it holds great potential for reducing coal power carbon emissions and improving overall energy efficiency. It is set to become a vital option for coal power enterprises striving for green development and energy sustainability.
Plasma-Assisted Low-Oil Ignition
Plasma-Assisted Low-Oil Ignition
This technology boasts remarkable advantages, including high ignition energy capable of meeting various application scenarios. It enables rapid response of pulverized coal boilers under ultra-low or fast-ramping loads. In today’s context of energy conservation, emission reduction, and cost control, plasma-assisted ignition is expected to gain broader adoption in coal-fired power, supporting greener and more cost-effective thermal power generation.
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Your Needs Are Our Driving Force

Diversified Development, Global Vision
Since its founding in 2010, DaTongLongYuan has deeply engaged in the power, petrochemical, and new energy sectors, with business spanning engineering projects, R&D, installation and maintenance, project overhauls, and international operations. With a core strategy of “technology-driven development,” the company focuses on the development, introduction, and industrial application of cutting-edge global technologies, delivering customized one-stop solutions to domestic and international clients. It has grown into a technology enterprise with strong international competitiveness. Upholding the corporate culture of “integrity first, benefiting others through virtue,” we continuously strengthen our innovation capabilities to provide excellent products and services, while actively promoting the sustainable development of the global energy industry.
15 age

Company establishment

13 age

International industry experience

100 +

Serving power plants around the world

200 +

Undertake engineering projects

Thank You To All Our Partners
中国电建
国家能源集团
中国大唐集团公司
长沙水泵厂有限公司
北京电力设备总厂
南瑞继保
SEW
万华
北京理工大学
浙江大学
清华大学热能所
恒涛节能
西安华电清洁能源技术有限公司
湖北华信机械发展有限公司
国电富通
九州集团
武汉兴达
华北电力大学
After-Sales Service
24/7 online support with a team of professional engineers providing remote assistance, on-site maintenance, and component replacement. We guarantee a 2-hour response time and a comprehensive solution within 48 hours, ensuring seamless support and full customer satisfaction.
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Upholding the values of "Build Character with Virtue,Benefit Ourselves and Others" we are committed to technological innovation, delivering exceptional products and services, and contributing to the sustainable development of the global energy sector.