June 24th latest news in the boiler industry: energy efficiency upgrade driven by technological inno

1. Technical breakthroughs in boiler energy efficiency improvement

Technical breakthroughs in flue gas waste heat recovery
Three-dimensional finned tube technology: through three-dimensional internal and external finned tubes to enhance heat exchange, significantly improve the efficiency of flue gas waste heat utilization. After the State Power Investment Group Guizhou Jinyuan Qianxi Power Plant adopted this technology, the boiler efficiency was improved, and carbon emissions were reduced by about 331,780 tons per year.
Both anti-blocking and energy saving: This technology effectively solves the problems of low-temperature corrosion, ash accumulation and blockage of air preheaters, while reducing incomplete combustion losses and greatly improving the stability of the unit.

Medium and high temperature waste water waste heat recovery technology
Near-zero emission technology: The boiler medium and high temperature waste water waste heat recovery technology developed by Hangzhou Wandes Environmental Protection Technology combines waste water waste heat recovery with sewage treatment, with a water resource recovery rate of more than 99% and a waste heat recovery rate of more than 95%.
Significant economic benefits: After Jiangxi Yongguan Technology applied this technology, it saved more than 240,000 tons of water, about 2,000 tons of standard coal, and reduced CO₂ emissions by about 5,000 tons per year.

2. Policy dynamics of the boiler industry

Action plan for green, low-carbon and high-quality development
Energy efficiency target: The National Development and Reform Commission and other departments require that by 2025, the average operating thermal efficiency of industrial boilers and power station boilers will increase by 5 percentage points and 0.5 percentage points respectively compared with 2021.
Policy support: Coordinate the arrangement of ultra-long-term special treasury bond funds, support boiler renewal and transformation, and promote the low-carbon transformation and construction of coal-fired power.
Biomass boiler classification management policy
Elimination of small and inefficient boilers: Small biomass boilers below 2 tons are included in the elimination category, and new construction is prohibited in many places and gradually eliminated.
Encourage large and medium-sized boilers: Biomass boilers that meet emission standards are still allowed to operate, and some regions encourage them to be used for cogeneration.

3. Strengthening boiler safety supervision

Safety hazard investigation and rectification
Special rectification action: Market supervision departments in various places carry out boiler safety hazard investigation and rectification, requiring users to implement safety main responsibility and establish a sound boiler use management system.
Safety training: Improve the safety management level of boiler users through business training to ensure the safe operation of equipment.
Safety technical specifications update
The scope of boilers exempted from inspection is clarified: According to the latest "Boiler Safety Technical Regulations", steam boilers with a designed normal water level water volume of less than 30L or a rated steam pressure of less than 0.1MPa are exempt from inspection.
Safety accessory requirements: Boilers must be equipped with safety accessories such as safety valves, pressure gauges, thermometers, etc., and inspected and maintained regularly.

4. Development trend of boiler industry

Intelligence and digitalization
Remote monitoring and intelligent optimization: Real-time monitoring of boiler operation data, optimization of combustion efficiency through big data analysis, and reduction of energy consumption and emissions.
Predictive maintenance: Use Internet of Things technology to achieve equipment failure warning, reduce downtime, and improve operation reliability.
Clean energy substitution
Natural gas and electric energy substitution: In key air pollution prevention and control areas, natural gas and electric energy boilers gradually replace coal-fired boilers to reduce pollutant emissions.
Hydrogen boiler research and development: Some companies have begun to explore hydrogen boiler technology to promote the boiler industry to develop in the direction of zero carbon emissions.

5. Typical case analysis

Industrial boiler energy-saving transformation

Case: A chemical company replaced a 2-ton coal-fired boiler with three 0.38-ton/hour modular steam generators, saving 460,000 yuan in fuel costs and 150,000 yuan in monitoring and inspection costs per year.
Technical advantages: Modular design supports multiple joint supply, adapts to different production capacity requirements, and realizes exemption from installation approval, monitoring and inspection, and annual inspection.

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Medium temperature and medium pressure | Commissioning and installation completed in fifteen days!

Our old friend, Shandong Huayi Chemical Co., Ltd., while increasing productivity, responded to the national dual-carbon policy, and urgently customized and installed a boiler dedicated to Huayi Elements in our company.

Steady progress

Unique three-drum design
Shandong Huayi Chemical Co., Ltd., since 2021, has successively customized 4 medium-temperature and medium-pressure special fuel gas boilers for the chemical industry in Fangkuai, with an evaporation capacity of nearly 300 tons.

In the current transformation of the chemical industry, all the competition faced by refinement is not only a comprehensive competition of product innovation, professional marketing and efficient service capabilities, but also a competition in operating costs;

Boiler-as a power source is an especially important link, and is inseparable from the overall operating effect of the enterprise.

One-time placement

Product modularization—pre-installed at the factory
Improvement = "precision" + "progress"

Everything is for the convenience of users, Fangkuai is a striver
Fangkuai-records every precise moment
Because our boiler adopts product modularization and is shipped in a complete package, it has unique advantages, which greatly reduces the installation cycle of the boiler for customers. When combined with on-site installation, gestures and whistles are used to control the direction, language and intercoms are used to control the progress, and drawings and tables are used to control the accuracy, so as to achieve one-time precise placement.

Fangkuai-is the key to the customer's overall project

The crane's hoisting and rotation on site, the boiler's fastening in place in the workshop, and the connection and installation of the pipeline on the boiler, each link requires us to be tight and no mistakes are allowed.
Fangkuai: One-time ignition is successful
On June 13, we completed the boiler in place ahead of schedule, and then again selected technical backbones and arranged the elite forces of the after-sales team to enter the site to debug the burner and the joint commissioning and testing of the boiler operation.

According to the customer's test requirements, the boiler has been tested in various links and won the recognition of users.

Huayu Chemical is attracted by Fangkuai's low-emission and high-efficiency and strong technical team in the industry. This boiler is tailor-made for Huayu Chemical. It is full of "Huayu elements" in many aspects such as structure, burner selection, and pipeline configuration. Key links such as operation logic, data analysis, and load adjustment contain "chemical characteristics".

Outlook and the future
Chemical project
This is Fangkuai, from studying boilers to studying customer production lines, improving comprehensive energy efficiency, and stable green and low-emission performance.

Fangkuai boilers have made significant outputs from studying boilers to studying customer production lines, improving comprehensive energy efficiency, and stable green and low-emission performance. According to its own product advantages (product modularization-factory pre-installed), combined with the actual situation and needs of users, it can be accurately customized and installed for customers.

Therefore, Huayu is Fangkuai's firm "friend".

Fifteen days of debugging, one-time success.

Refresh the record and wait for the next challenge!

Fangkuai acceleration: only for "convenience and speed"!

Fangkuai participates in the preparation of high-voltage electrode boiler standards

The "Technical Requirements for High-voltage Electrode Steam Boiler Systems" (T/CIET 1051-2025) has been released to the public, and Fangkuai Boiler was invited to become the main drafter of the technical requirements.

The standard specifies the classification, typical structural types, parameter and model compilation, materials, performance, design, manufacturing, inspection and testing, packaging marks and random documents, installation, commissioning, operation and maintenance, and quality responsibility of high-voltage electrode steam boiler systems. It is applicable to electrode steam boiler systems that directly use 6 kV to 22 kV power supplies.
The release of this standard is timely. With the continuous deepening of the national dual-carbon policy and the support of the power grid system consumption policy, more and more industrial steam users have turned to truly "zero-emission" electrode boiler products. However, the standards for electrode steam boilers in society have been in a "missing" state for a long time, and the performance indicators of industrial boilers need to be applied or referred to. Fangkuai has a full understanding and grasp of the quality control and stable operation of electrode boilers through continuous market development and long-term customer service. The data in this standard contains "Fangkuai wisdom" and "Fangkuai experience".

Holding the flag and moving forward, leading the new journey. Fangkuai electrode boiler sets off again on a new journey!

The following are some case studies:

Fangkuai Boiler: Wuliangye's Road to a "Zero-Carbon Distillery"

With the layout and implementation of the country's "dual carbon" goals, Yibin Wuliangye Group, a famous liquor brand, has formulated a strategic plan for a "zero-carbon liquor company" and a comprehensive energy plan for the "14th Five-Year Plan". In the process of deeply promoting energy transformation, Wuliangye Group has joined hands with Fangkuai Boiler to provide effective strategic support for the implementation of the goal of "zero-carbon distillery".
In May 2025, three 20-ton low-nitrogen boilers from Fangkuai have been fully in place and are operating in compliance with standards. The bright and spacious boilers on site stand quietly on the equipment platform; the beautiful pipes and clean ground are like the "boudoir" of a girl waiting to be married; the low-frequency and quiet operating decibels are like the "insect chirping" from the forest. It can be said that the operating effect of Fangkuai products is "amazing". Walking in the factory area of Wuliangye Hongba New Park, you can see Wuliangye's environmentally friendly ecological wetlands, with clear water and green banks, fish swimming in the shallow bottom, and full of vitality. While appreciating this boundless beauty, it is easy for us to understand why Wuliangye joined hands with Fangkuai Boiler. Reducing carbon emissions and pollution, and improving the industrial chain management mechanism based on the full life cycle carbon footprint are the key tasks of Wuliangye Group.
Reducing carbon emissions and pollution has always been the highlight of Wuliangye. It took the lead in establishing a greenhouse gas emission management system in the industry, vigorously carried out supply chain carbon emission accounting and third-party certification, and gradually improved the industrial chain management mechanism based on the full life cycle carbon footprint. All of this is the key direction for Fangkuai to make in-depth improvements in the field of thermal energy in the future, and it is also the fundamental reason why Fangkuai can accompany Wuliangye for a long time.

Last year, Wuliangye also won the "2024 Carbon Peak Carbon Neutrality Green Development Excellent Case". Wuliangye's experience and achievements in leading the industry's green, low-carbon and sustainable development have been widely recognized by the society. It not only enhances Wuliangye's brand image, but also demonstrates its influence in the field of global green development. The bright road of this zero-carbon winery is assisted by Fangkuai's wisdom.

Fangkuai Boiler has once again won the "double gold mark" of the American ASME internation

Recently, Fangkuai Boiler Co., Ltd. successfully passed the rigorous joint inspection and review of the American Society of Mechanical Engineers (ASME) for recertification, and once again won the "U" and "S" double-stamp authorization certificates, continuing the excellent answer sheet of Chinese companies in international standard certification.
During the recertification review, the experts of the ASME joint inspection team conducted a detailed and rigorous review of the design specifications, process flow, quality control and other systems of Fangkuai Boiler. As the "golden pass" in the field of international pressure vessels, ASME certification represents the highest technical recognition in the world. This successful recertification marks that Fangkuai Boiler's design and manufacturing capabilities continue to maintain an international first-class level. Fangkuai has established a dual-track parallel system of ASME standards and national standards to ensure that each product can meet the world's most stringent quality requirements.

40T electrode boiler runs stably at full load at 4500 meters altitude, without altitude sickness!

"Carbon Seeking" the Roof of the World
Lack of oxygen

The oxygen content of the air is equivalent to 50% of the sea level

High and cold

The average annual temperature is -5℃ to -10℃

There is still frost at night in August

Strong wind

The annual average wind of level 8 or above reaches 150-200 days

More than 200 days in some wind outlet areas

Drought

The annual precipitation is less than 150 mm

And the evaporation is as high as 2200 mm

This is a true portrayal of the climate in Tibet

As one of the highest and most rugged areas in Tibet, Ali Prefecture is known as the "Roof on the Roof of the World". The two high-voltage electrode steam boilers designed and manufactured by Fangkuai Boiler Co., Ltd. for Zijin Mining's Ali project in Tibet have been successfully debugged and put into stable operation, becoming the leading electrode boiler demonstration project in the domestic area with an altitude of 4500 meters.
Technical advantages ensure high efficiency and stability

Faced with the influence of thin air, low air pressure, large temperature difference in high-altitude areas, and dust or humidity in some areas, Fangkuai Boiler launched an electrode steam system solution designed specifically for high-altitude scenarios, and designed the product in an all-round way to adapt to harsh environments. During this period, the Fangkuai team overcame many harsh natural conditions and construction difficulties such as high altitude, cold environment, strong wind construction, and long-distance transportation, and actively coordinated high-quality resources to ensure the smooth completion of the project.
Project progress and operation and maintenance management

After the main body of the boiler of this project was hoisted, the Fangkuai technical team formulated a full life cycle operation and maintenance plan: deploying a smart remote monitoring platform, accurate prediction, real-time monitoring, in-depth analysis, proactively discovering and blocking potential faults, greatly reducing manual maintenance costs, and reducing dependence on on-site maintenance personnel. It runs well in the high-altitude environment of 4,500 meters in Ali, successfully overcoming the dual test of terrain and environment.
Promoting energy transformation and regional development
Fangkuai Boiler has rich experience in extreme environment solutions in high-altitude cases. The successful delivery and commissioning of this project provides a better solution for clean heating in high-altitude mining areas, optimizes the energy structure of mining areas, and injects new momentum into the low-carbon development of Tibet. Fangkuai Boiler, with the light of technology, lights up the lamp of hope and illuminates the development path of more regions.

The national standard in which Fangkuai Boiler participated in the compilation is officially release

In the era of continuous innovation in the field of industrial equipment, the "Technical Specification for Comprehensive Energy Efficiency Evaluation of Industrial Boilers" (GB/T45542-2025), with Fangkuai Boiler Co., Ltd. as the core participating unit, was officially released. This epoch-making national standard will be fully implemented on October 1, 2025, marking a new era in the construction of the energy efficiency management system of my country's industrial boiler industry.
This standard condenses the collective wisdom of the industry's top experts. After fierce ideological collisions and strict review in many technical demonstration meetings, it finally formed an energy efficiency evaluation system that is both normative and forward-looking, which has a profound impact on the industrial boiler industry. On the one hand, it provides boiler manufacturers with clear energy efficiency design goals and technical improvement directions, optimizes boiler structure and combustion technology, and improves the energy utilization efficiency of boilers; on the other hand, it provides boiler users with scientific energy efficiency evaluation methods, formulates reasonable energy-saving transformation plans, and reduces energy consumption and operating costs.
As a well-known brand in the industry, Fangkuai Boiler transforms scientific and technological innovation results into standard releases, demonstrating its deep strength in technological innovation, product research and development, and industry insight. In the future, Fangkuai Boiler will continue to implement the standards and contribute "Fangkuai wisdom" to building a more standardized, efficient and sustainable industry ecology!

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June 24th latest news in the boiler industry: energy efficiency upgrade driven by technological inno