On April 25, the 2021 high level Forum on comprehensive utilization of industrial solid waste in Beijing, Tianjin and Hebei and surrounding areas (the Fifth Forum) with the theme of “industrial integration, symbiosis and regional collaborative development” was successfully held in Beijing, and the “Second National Forum on resource utilization of construction waste” was held at the same time The “2021 Forum on high value utilization of ceramic products from industrial solid waste preparation” and “2021 national technology / Equipment Exhibition on resource utilization of bulk solid waste” have also been successfully concluded.

The opening ceremony of the conference was presided over by Mr. duganjie, founder of China industrial solid waste network, with more than 500 people participating in the leaders of competent departments of governments, industry experts, enterprises for the treatment and utilization of environmental protection solid waste, as well as institutions of higher learning and scientific research institutes in charge of industrial solid waste utilization. The talents gathered together to interpret the prevention and control of solid waste pollution, comprehensive utilization of resources, regional coordinated development Industry coordinated development policy. Meanwhile, the forum comprehensively interpreted the comprehensive utilization of large solid waste, green industrial development and transformation and upgrading of enterprises during the 14th Five Year Plan period. Both the producers and the users and managers benefited greatly at the conference.

Mr. Zhang Jingjie, chairman of Shandong ALPA Powder Technology Co., Ltd., was invited to attend the meeting and made an academic report entitled “high value comprehensive utilization of bulk industrial solid waste based on advanced processing and collaborative cementation technology”. Taking the industrial development transformation in the new era as the benchmark, the performance characteristics of ultra-fine steel slag powder were analyzed based on the actual needs of solid waste production and utilization enterprises, This paper expounds the steel slag cascade utilization in detail from the aspects of steel slag preparation of ultra-fine powder and products, steel slag cascade utilization project, solid waste technology, main research direction in solid waste field and new industrialization technology.

After the meeting, chairman Zhang Jingjie shared with the guests the main research directions, research achievements and new industrialization technologies of ALPA in the field of solid waste in recent two years, which triggered a heated discussion among experts and scholars on the spot. All participants agreed and appreciated this.

Since its establishment in 2010, ALPA has been focusing on technological innovation and signed the “industry university research” development plan in cooperation with a number of colleges and universities. Over the years, ALPA has continuously carried out technological innovation and achieved long-term development in the powder industry, with remarkable achievements and certain brand accumulation.

Up to now, ALPA’s research projects in the field of solid waste have covered more than ten items, such as the cascade utilization of steel slag and fly ash, the high value utilization of coal gangue, the sensible heat recovery of high temperature slag and the preparation of ultra-fine powder from tailings, the enrichment and separation of valuable components from lean minerals, and the fine preparation of various bulk solid waste powders and their products. The self-developed and upgraded mechanical crusher has been widely used and praised in municipal waste incineration, industrial solid waste and other fields, and has played an important role in promoting the prosperity and development of solid waste field and environmental protection industry.

Strengthening environmental protection and reducing the risk of climate change are the necessary conditions for the development of enterprises. ALPA adheres to the road of sustainable development, and makes a high value-added comprehensive utilization of industrial solid wastes such as fly ash, slag, steel slag, tailings, lean ore and pond mud as a circular economy solution, so as to realize the transformation and upgrading of traditional industries in the direction of green development.