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As the industry grapples with mounting operational pressures and increasingly stringent energy consumption controls, how can combined heat and power enterprises chart a path forward?
Jianlong SCBC has the answer.
Targeting a long-term customer—a CHP plant whose CFB boilers were plagued by recurring high-temperature slag blockages, elevated flue gas temperatures, and severe equipment wear—Jianlong SCBC deployed a precisely tailored technical retrofit program. The solution addressed four core dimensions: equipment optimization, air duct reconfiguration, coal handling system upgrades, and wear prevention, enabling the client to improve operational quality, reduce costs, and accelerate its green, low-carbon transition.
The CHP plant operates multiple large-capacity CFB boilers manufactured by Jianlong SCBC. Upon initiating an optimization and upgrade program, the project successfully resolved a series of persistent operational challenges and was recognized as an Outstanding Technical Achievement in China’s Small-Scale Combined Heat and Power sector. The facility serves multiple functions—electricity generation, regional district heating, and industrial steam supply to surrounding industrial parks.
Environmental Improvement:Significant reductions in flue gas and slag outlet temperatures; NOx emissions now meet regulatory standards at low load without the use of denitrification reagents.
Capacity and Efficiency Gains: Power generation output increased 25.7% year-over-year; steam quality and power generation efficiency both improved.
Value Creation: Industrial solid waste converted into a productive resource, enabling safe, green, and low-carbon high-efficiency operations.
Industry Benchmark: The retrofit methodology has been adopted as a reference model by peers across multiple regions, driving cleaner energy development throughout the area.
With the full retrofit program now operational, the facility has achieved breakthrough performance improvements across all key metrics:
Power generation output has increased;
Plant auxiliary power consumption ratio has decreased;
Coal consumption for power supply has been reduced；
Awarded the “2024 National Small-Scale Combined Heat and Power Outstanding Technical Achievement” and recognized as an industry-leading benchmark case.
The project has achieved simultaneous breakthroughs in safe operations, environmental compliance, cost reduction, and revenue improvement—fully delivering on the core objectives of lower costs, higher efficiency, and enhanced competitiveness. Word of these results has spread rapidly, with energy enterprises from multiple regions visiting the site for firsthand assessment and proactively reaching out to explore partnerships. Jianlong SCBC’s technological prowess continues to set the pace for the market.
Jianlong SCBC is a leading Chinese manufacturer of industrial boilers and energy recovery equipment, operating under the Jianlong Group. The company specializes in waste heat recovery systems, dry coke quenching systems, and high-efficiency boilers for energy-intensive industries. With 34 industry-leading proprietary technologies and a growing portfolio of domestic benchmark projects, Jianlong SCBC is at the forefront of China’s green industrial transition.
