two thousand and nineteen year three month seven By Entrusted by Shandong Mingsheng Chemical Engineering Co., Ltd. (hereinafter referred to as Mingsheng chemical), the National Energy Conservation Center organized experts to hold a "Weifang Special Steel Group Co., Ltd." in Weifang City three × 220t/h Boiler ammonia desulfurization project Energy saving technology ”On site review meeting. Mingsheng chemical and Weifang Special Steel Group Co., Ltd , and Experts from Tsinghua University, China Environmental Protection Federation, Guodian Institute of science and technology, Shandong University, Institute of process engineering, Chinese Academy of Sciences, Weifang energy conservation supervision center and other units visited the project site and participated in the review meeting.
The picture shows Mr. Zhang Bo, chairman of the board, and Fei Weiyang, academician of the Chinese Academy of Sciences
The picture shows Mr. Zhang Bo, chairman of the board, introducing the project to Yang ZHAOFEI, former chief engineer of the Ministry of environmental protection of China
The picture shows all the experts checking the data monitoring in the control room
At the meeting, the technical personnel of Shandong Mingsheng Chemical Engineering Co., Ltd. introduced the basic technical situation to the experts, and the chief engineer of Weifang Special Steel Group Co., Ltd. introduced the relevant situations of technical application cases.
The picture shows the site of the review meeting
The picture shows the experts listening to the introduction of process by Shandong Mingsheng chemical technical personnel
The picture shows academician Fei's in-depth understanding of ammonia desulfurization energy-saving technology
The picture shows Mr. Yu Guangfu, chairman of Weifang Special Steel Co., Ltd., introducing the use of the project
The picture shows Mr. Zhang Bo, chairman of Shandong Mingsheng Chemical Co., Ltd., giving a technical reply
The expert group inquired and discussed with the technical units on the characteristics and practical application of the technology, and formed the following review opinions:
one Aiming at the problems existing in the traditional ammonia desulfurization process, the technology improves the process conditions and equipment structure, optimizes the functional zoning and process parameter control, and adopts innovative means such as cascade purification and dust removal and optimization of ammonia dosing position, which greatly improves the traditional ammonia desulfurization process, has good energy-saving and emission reduction effect, and realizes the waste recycling.
two The technology is applied to Weifang Special Steel Group Co., Ltd three × 220t/h The ammonia desulfurization project of boiler was monitored by Shandong Environmental Monitoring Center ： SO two discharge concentration 18mg/Nm three , particulate matter emission concentration 4.9mg/Nm three It has reached the ultra-low emission standard of key areas required by the state. The project has the characteristics of small energy consumption and low emission of three wastes.
three The technology is advanced, mature and reliable, with small floor area, reasonable cost and obvious energy-saving and consumption reducing effect. It can realize the comprehensive utilization of by-product resources, which is in line with the concept of green and low-carbon cycle development, and has great promotion and application value.
The picture shows a group photo of experts and leaders of this review meeting
The picture shows the chairman and academician Fei
The picture shows the chairman and chief engineer Yang