International advanced! 6 projects in Luoyang passed the acceptance of major provincial science and technology special projects

The reporter recently learned from the Luoyang Municipal Science and Technology Bureau that the Henan Provincial Science and Technology Department announced the acceptance results of the second batch of provincial major science and technology special projects in 2023, and six projects in Luoyang were among them. Relevant projects have made breakthroughs in key core technologies in the fields of new materials and equipment manufacturing, and some technologies have reached the international advanced level, providing strong scientific and technological support for Luoyang to seize the "outlet" of industries and cultivate and expand ten industrial clusters.

Among them, the "Development of Low Bulk Density, High Strength and High Dispersion Anthraquinone Selective Hydrogenation Palladium Catalyst" project of Liming Chemical Research and Design Institute Co., Ltd. focuses on the research and development of anthraquinone hydrogen peroxide fixed bed process, breaking through the mesopores in the catalyst preparation process. Structural adjustment, precious metal loading and other key technical problems, developed a low bulk density, high strength and large pore volume alumina carrier material, and then developed a new generation of high-efficiency anthraquinone hydrogenation catalyst products, helping my country's hydrogen peroxide preparation technology to go up to a new level steps.

Luoyang Kebosi New Material Technology Co., Ltd.'s project "Research and Industrialization of High-strength Synthetic Sleepers and Supporting Materials for National Railways" has achieved large-thickness synthetic sleepers through the development of resin formulation design and research on low-frequency shear vibration impregnation technology for resins and fibers. Molding, developed a slow-foaming polyurethane formula system, the foaming time is precise and controllable, developed an automatic impregnation technology, and realized the stable production of "near-zero defect" products in batches, in terms of product performance, engineering application performance and continuous production engineering and The equipment and other aspects have reached the international advanced level as a whole.

Luoyang Jinlu Cemented Carbide Tools Co., Ltd.'s "Key Technology Research and Industrialization of High-Performance Tungsten Carbide and Its Cemented Carbide Products" project carried out joint research around the key issues of technological innovation in the tungsten industry in our province, and broke through ultra-coarse tungsten carbide powder High-temperature reduction carbonization technology, ultra-high pressure gas seal and preparation technology of near-net-shape tungsten carbide coating for inner hole, tissue uniformity control technology for large-scale cemented carbide anvil products, high-strength welding of picks and simultaneous heat treatment technology have built a high-tech Performance tungsten carbide-based spraying powder, 4 production lines including full-process super-large specification anvils, achieving an annual production capacity of nearly 3,000 tons, leading the rapid development of China's tungsten industry.

The "Research and Industrialization of Titanium Alloy Complex Component Manufacturing Technology" project of the No. 725 Research Institute of China Shipbuilding Industry Corporation has broken through engineering application problems such as electron beam welding of large-thickness titanium alloy component ring seams and double laser symmetric welding. Compared with traditional manual welding, the efficiency has been greatly improved, and the high-quality cold-rolled titanium coil products have been replaced by localization, which has significantly improved the comprehensive technical advantages of Luoyang and even Henan in titanium alloy components.

Sinosteel Luoyang Refractory Research Institute Co., Ltd.'s "Key Technology R&D and Industrialization of New Generation Silicon Carbide Materials" project developed silicon carbide materials with high oxidation resistance, and made breakthroughs in new additive formulations, distributed temperature control and coordinated atmosphere control sintering, etc. Technology, and built a new generation of silicon carbide material production line with an annual output of 10,000 tons, filling the gap in high-efficiency and long-life refractory technology in the domestic waste incineration power generation industry.

Luoyang Zhongzhong Automation Engineering Co., Ltd.'s "Key Technology and Industrialization of Intelligent Mine Hoisting System" project closely revolves around the market demand for mine hoist control system, electro-hydraulic braking system, frequency conversion drive and equipment operation and maintenance technology improvement, and develops intelligent The modernized mine hoist system makes the electrical control and frequency conversion drive technology reach the international advanced level, greatly improves the production efficiency and management level of the mine hoist, and promotes the overall technical upgrading and industrial chain development of mine hoisting equipment in Henan and even the whole country.

According to reports, the provincial-level major science and technology special projects focus on the implementation of major innovation needs in Henan's leading industries and strategic emerging industries. Selected and accepted projects will receive special financial support in the future. Taking special projects as the starting point, Luoyang has made breakthroughs in a number of key core technologies in related industries in recent years, helping to seize industrial outlets and contributing to the country's self-reliance and self-improvement in science and technology.