Recently, Beijing DatongLongyuan Energy Technology Co., Ltd. traveled thousands of miles to Wuliping Primary School in Baisha Township, Pu’an County, Qianxinan Prefecture, Guizhou Province, for a heartwarming charity donation. The company presented brand-new school uniforms to the students, bringing tangible warmth to this rural campus.

Under a given mill output condition, adjustable orifices are used to balance the airflow velocity of each coal pipe and then locked. However, once the mill output changes (i.e. the airflow varies), the flow velocity in each coal pipe drifts out of balance again.

​Against the backdrop of accelerated development of the new-type power system, China’s thermal power industry will complete functional restructuring during the 15th Five-Year Plan period. Thermal power units will completely step down from their traditional role as base-load power suppliers and transform into regulatory power sources providing peak-shaving, frequency modulation and backup support for new energy consumption. Normal operating conditions will include deep peak-shaving below 30% rated load, stable combustion under ultra-low load, and frequent load ramping.

Solve Pain Points in Coal Conveying and Consolidate the Foundation for Power Supply! Recently, the installation, commissioning and fullload material test for the blockageclearing retrofit of No.4 Raw Coal Bunker for Unit 1 at SDIC Panjiang Power Plant, undertaken by Beijing DaTongLongYuan Energy Technology Co., Ltd., were fully completed on August 21. The complete blockageclearing system operates stably, successfully resolving longstanding operational pain points such as coal bridging, arching and wallhanging coal accumulation in raw coal bunkers, and providing robust support for the continuous and reliable operation of the plant’s coalhandling system.

Amid blue sea and rolling waves, team members gathered together. On August 27–28, 2026, employees of DaTong JAYA Indonesia assembled on Sepa Island for the team-building event themed ONE TEAM ONE WAVE, celebrating the 12th anniversary of the branch's establishment.

Undertaken by DaTongLongYuan under general-contract mode, the Sino-Indonesian joint team worked side-by-side to deliver project handover 7 days ahead of schedule.

Conventional pulverizing system analysis generally adopts dual-constraint models: grinding capacity and drying capacity. This is a simplified calculation model for the equipment-selection phase. Based on field operation experience and separator retrofitting practices of ZGM/HP-series medium-speed coal mills, the actual capacity of a complete pulverizing system is constrained by three independent bottlenecks: drying capacity, grinding capacity and classification capacity.

Recently, the intelligent coal blending project for Unit 3 Boiler of Zhejiang Zheneng Yueqing Power Co., Ltd., undertaken by DaTongLongYuan, has fully finished on-site commissioning after comprehensive procedures including scheme refinement, equipment installation, system joint debugging and working condition testing. The system is now ready for stable official operation. The successful delivery of this project realizes the full digital and intelligent upgrading of coal blending modes at Zhejiang Zheneng Yueqing Power Plant, and fully demonstrates the robust technical strength of DaTongLongYuan in the fields of intelligent coal blending and deep peak regulation optimization for thermal power units.

Recently, the full construction and precise commissioning of the UBP Holtekamp Power Plant Unit 2 Dust Collector Retrofit Project in Papua (Indonesian: PENGADAAN DAN REVERSE ENGINEERING SISTEM PENGENDALI DEBU UNIT 2 UBP HOLTEKAMP) have been fully accomplished, with the facility officially put into stable commercial operation. Delivering three core achievements including upgraded ultra-standard environmental compliance, remarkable energy conservation & cost reduction and long-term stable unit performance, the project has set an exemplary benchmark for overseas power plant renovation with cutting-edge technologies and boosted the green energy transition across Papua.

Honor craftsmanship with dedication,Embark on a new journey with solid work.Every persistence deserves recognition;Every drop of sweat shines bright;Every effort lights up the future.On this festival dedicated to strivers,DaTongLongYuanpays the highest tributeto all ordinary yet great laborers.