Science and Technology Lock Sand: Three-dimensional Control Reshapes Ecological Barrier
In the face of erosive sandstorms and barren soil, Luopu Tianshan systematically promotes the "Three Modernizations Project". Deep-rooted poplars are selected to construct windbreak forest belts, and saline-alkali tolerant Elaeagnus angustifolia, Jerusalem artichoke and water-saving Fraxinus chinensis are used to form a sand-fixing matrix; soil replacement and farmyard manure improvement technologies are innovatively adopted to solve the problem of poor soil, and the survival rate of vegetation is significantly improved; efficient intelligent irrigation system is equipped to achieve precise regulation and control of irrigation through micro-spray and drip irrigation, and the water-saving efficiency breaks through the industry average. The company has invested nearly 20 million yuan to promote the "three modernizations" project in the factory area, planting more than 130000 trees and flowers and more than 70000 square meters of lawn, which has increased the greening rate of the factory area from 15% to 46%, effectively curbed the sandstorm invasion, and reduced the surrounding dust weather by more than half.
Smart Manufacturing and Carbon Reduction: Green Revolution Drives Industrial Transformation
Green transformation lies not only in "increasing green", but also in "reducing consumption". Luopu Tianshan has invested 120 million yuan to upgrade environmental protection facilities and equipment, such as energy-saving fans and permanent magnet motors, to significantly reduce energy consumption. Construct 44 intelligent material storage sheds and fully enclosed storage systems, and install conveyor belt dust covers to realize fully enclosed material transportation and reduce unorganized dust emission from the source; install pulse bag-type dust collectors in the dust production links such as storage and crushing, and control the emission of particulate matter below 10 mg/m ³. The ultra-low emission transformation of composite desulfurization was implemented, and the emission concentration of sulfur dioxide was reduced from 200mg/m ³ to 35mg/m ³; SNCR denitrification technology was applied to ensure that the emission of nitrogen oxides was superior to the industry standard. In terms of raw material ratio, the innovative dynamic optimization algorithm accurately locks the clinker blending to the peak efficiency of 78.06%, and improves the resource utilization efficiency while ensuring the product strength. The effect of process optimization is remarkable. The outlet temperature of the preheater is reduced by 20 ℃ after the modification of the inner cylinder of the first stage cyclone. The waste heat power station "turns waste heat into treasure", generates more than 55 million degrees of electricity annually, continuously outputs clean electricity, and achieves win-win economic and environmental benefits. In the
face of the extremely fragile desert frontier, Luopu Tianshan, supported by science and technology, explores the coordinated development mode of "deep carbon reduction in production, effective carbon sequestration in ecology and recycling of resources", and successfully transforms the ecological disadvantage into the advantage of green development. It strongly proves the scientific truth that "green water and green hills are Jinshan and Yinshan". The company deeply integrates ecological restoration, energy saving, consumption reduction and recycling, and provides replicable and popularizable valuable experience for industrial enterprises in resource-based areas, especially in ecologically fragile areas, on how to balance development and protection and achieve green and low-carbon transformation. Up to now, it has won many honors such as "National Green Factory", "Open Unit of Environmental Protection Facilities to the Public" of the Ministry of Ecology and Environment, and "Advanced Intelligent Factory" of the Autonomous Region.
Looking forward to the future, Luopu Tianshan will unswervingly take the road of green, low-carbon and high-quality development, strengthen independent innovation and core competitiveness, and inject strong momentum into China Building Materials Group to build a world-class material industry investment group with global competitiveness.
At present, the cement industry is facing the double test of energy saving, environmental protection and industrial intelligence upgrading. In order to implement the relevant policy requirements and accelerate the green low-carbon transformation and high-quality development of the cement industry, China Cement Network is scheduled for September 23-24. The 14th China Cement Energy Conservation and Environmental Protection Technology Exchange Conference and the 6th Intelligent Summit Forum were held in Zibo, Shandong Province. This conference will bring together industry experts, enterprise representatives and many industry stakeholders to gather group wisdom and promote energy-saving, environmental protection and intelligent transformation and upgrading of the cement industry.
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