Recently, DaTongLongYuan has achieved a gratifying "double success" in the power engineering sector — the construction of domestic intelligent coal blending projects is advancing with strong momentum, and the company has successively won bids for key renovation projects in the overseas Indonesian market. With its robust technical strength and mature implementation capabilities, DaTongLongYuan is demonstrating its corporate responsibility on the domestic and international stages of power construction.

Domestic Tackling: Intelligent Coal Blending Solves Key Operational Pain Points of Units

Domestic coal-fired power units often face the challenges of "large peak-valley load differences and delayed coal type replacement", which not only affect power generation efficiency but also increase the consumption of high-calorific-value coal — a long-standing operational difficulty for many power plants. Focusing on these issues, DaTongLongYuan is simultaneously advancing three intelligent coal blending system renovation projects, precisely addressing the contradiction between "peak regulation and peak shaving". Among them:The #16 unit project of Jiangsu Guoxin Lianyungang Power Generation Co., Ltd. and the #1 unit project of Jiangsu Xinhai Power Generation Co., Ltd. target problems such as large peak-valley load differences and delayed coal type replacement, realizing rapid and accurate coal type switching through intelligent system upgrades.The #3 unit project of National Energy Group Taizhou Power Generation Co., Ltd. has innovatively built an intelligent coal blending network, adding bidirectional transfer equipment and anti-blocking technology to ensure the coal feeder's measurement accuracy reaches ±0.5% and control accuracy ±1%, setting an industry demonstration benchmark.

Under the professional guidance of engineers from the company's Engineering and Technology Department, all three projects are progressing steadily as planned:The Xinhai project entered the factory for preparation on October 15 and officially started on the 19th. The prefabrication and installation of steel structures are advancing smoothly, and the #1 boiler is expected to be completed by November 30.The renovation of Lianyungang's #16 boiler is scheduled to be completed by November 20.Since the start of the Taizhou project on October 18, the installation of anti-blocking devices for B, C, and D coal bunkers and extended coal feeders has been completed as scheduled, laying a solid foundation for subsequent system commissioning.After all projects are put into operation, they will significantly reduce the consumption of high-calorific-value coal, help enterprises cut power generation costs, and inject "intelligent momentum" into the green and low-carbon transformation of the power industry.

Overseas Expansion: Winning Three Key Projects in the Indonesian Market

While deepening its presence in the domestic market, DaTongLongYuan has achieved new successes in its overseas journey. Recently, relying on its profound technical accumulation and rich project experience, the company has successively won bids for three major power plant renovation projects in Indonesia, namely: the ESP efficiency improvement renovation project of PLTU Indramayu Power Plant under PLN NP Group, the scraper conveyor to belt conveyor renovation project for Units 1-4 of PT. PLN Indonesia Power UBP Suralaya Power Plant in Surabaya, and the circulating water pump renovation project of PLTU Nii Tanasa Power Plant in Kendari.

The recent successive bids represent high recognition of DaTongLongYuan's technology and services in Indonesia's power sector, covering key areas such as electrostatic precipitator (ESP) environmental protection efficiency improvement and core equipment upgrading and iteration. These projects will deeply assist the green and efficient transformation of Indonesia's power system. In the future, DaTongLongYuan will form a professional project team, strictly control construction quality and progress to ensure the projects are delivered to high standards, and through practical actions, help Indonesia fulfill its 2060 net-zero emission commitment, continuing to write a win-win chapter of China-Indonesia power cooperation.

Dual-line Empowerment: Leading Industry Development through Technological Innovation

The steady progress of domestic projects and the breakthrough developments in overseas markets together constitute a brilliant highlight in DaTongLongYuan's development blueprint. Whether solving operational challenges of domestic power units or supporting overseas energy transformation, the company has always taken technological innovation as its core driving force and high-quality services as a solid guarantee. In the future, DaTongLongYuan will continue to deepen its presence in the power engineering sector — not only acting as a "pioneer" in domestic power upgrading but also serving as a "facilitator" for international energy cooperation, contributing more Chinese wisdom and solutions to the green and efficient development of the global power industry.