The 15th Xinjiang International Mining and Equipment Expo was held in Urumqi International Convention and Exhibition Center. The Expo covers the whole chain and process of mining and coal development and is the bridgehead of global equipment manufacturers. As a national brand of Xiamen Workers who have been deeply rooted in China's engineering machinery industry for 74 years, Xiamen Workers has always been committed to technical innovation and quality improvement. Xiamen Workers brought a new generation of methanol new energy loader, mining excavator, intelligent mine card and other products to the exhibition. It jointly built a zero-carbon intelligent mine construction system solution with global mine customers, highlighting the profound accumulation of Xiamen Workers in the green and low-carbon technology field over the years and attracting the attention and praise of many users around the world.

Green new energy technology enables efficient operation

In the exhibition area of Urumqi Xinjiang International Convention and Exhibition Center, XG970HEV remote alcohol hydrogen new energy loader exhibited by XCMG attracted many professional audiences.

The model is equipped with a remote methanol hydrogen electric system, and the energy conversion efficiency is greatly improved through the cooperation between the methanol hydrogen electric system and the fuel cell.

Compared with traditional diesel power, the combustion products of methanol fuel are only water vapor and a small amount of carbon dioxide, and the emission of particulate matter is almost zero.

In addition, this new product adopts lithium iron phosphate power battery, which is not only safe and stable, but also durable, and can effectively solve the endurance anxiety of pure electric equipment under heavy load conditions.

The on-site technicians introduced that this model is especially suitable for the high altitude and low temperature working conditions in Xinjiang. The low temperature starting performance of methanol fuel is superior to the pure electric scheme, and the filling time is only 5 minutes, solving the pain point of endurance anxiety in mine operation.

The XG836KL mining excavator showed up at the same time demonstrates the innovative strength of Xiamen Workers in system integration and matching. The negative flow hydraulic system is matched with the ECU controller accurately, and the flow output can be adjusted in real time according to the load. With the reinforced structure of the whole machine, the comprehensive energy efficiency is greatly improved.

This equipment not only keeps the operating efficiency of traditional excavators, but also avoids the charging problem of pure electric equipment in remote mining areas. It is the ideal choice for us to achieve efficient operation, "said one person in charge of procurement from Hami open-pit coal mine

Mining wide-body dump truck realizes zero carbon breakthrough

For the large-scale mine transportation scene, the YX3140EV-M methanol extended-process new energy mining wide body dump truck exhibited by XCMG for the first time became a technical benchmark.

This "giant" with a rated load of 90t adopts methanol extended-range hybrid power technology to realize zero carbon emission in the whole process. Its innovative energy recovery system converts braking energy into electrical energy storage, enabling the comprehensive endurance mileage to exceed 500 km.

The technical director of a large iron ore mine in Xinjiang evaluated after the test run: "This design not only maintains the dynamic performance of diesel cars, but also has the environmental protection advantages of electric cars, especially suitable for the long-distance heavy load transportation in our mining area."

Under the background that the country comprehensively accelerates the green energy transformation and accelerates the realization of the carbon peak strategy, the system solution covering "equipment - energy - management" rather than a single product displayed by XCMG this time. The methanol new energy technology pioneered by XCMG has innovatively transformed methanol, a traditional chemical product, into a green power carrier, which not only solves the application bottleneck of pure electric solution in the field of heavy equipment, but also avoids the expensive infrastructure cost of hydrogen fuel, providing a reproducible low-carbon transformation sample for the global mine construction industry.

Looking to the future, XCMG will continue to practice the concept of technological innovation and service to users, promote the deep integration of motorization and intelligence, and provide a new generation of green and intelligent products and services for the transformation and upgrading of traditional mines.

Founded in 1951, XCMG is one of the most representative national engineering machinery brands in China's engineering machinery industry, and one of the backbone member enterprises of Xiamen Haiyi Group under Xiamen International Trade Holding Group, one of the world's top 500 enterprises, committed to creating a high-end advanced manufacturing industry production and investment development platform. XCMG's products cover loader, excavator, minicomputer, pavement machinery, forklift, tunnel boring machinery and other engineering machinery series. The products are highly efficient, flexible, reliable and durable. We are committed to providing global customers with engineering machinery system solutions. This article is from www.seetao.com and shall not be reprinted without permission; otherwise, it must be reprinted. Please note that please refer to Dow+the original link) See Dow Corporate Promotion Column Editor/Yang Beihua