From December 7th to 8th, with the successive feeding of solid and liquid hazardous wastes and the discharge of flue gas up to the standard, Sinopec and Beijing key environmental protection projects——After the completion of the Yanshan Petrochemical Blue Kingfisher Resources Comprehensive Utilization Project, the first start of production and commissioning, the whole process was connected, the self-produced steam was merged into the steam pipeline network, and the operating parameters were normal.
The hazardous waste treatment technology adopted in the project has reached the leading level in China. After the project is put into operation, it can receive and dispose of 4 hazardous wastes per year80,000 tons will effectively alleviate the pressure of hazardous waste disposal in Beijing, accelerate the construction process of Sinopec's "zero-waste group", and have positive significance for promoting the coordinated development of the economy, society and ecological environment in the capital area.
Panorama of the Blue Kingfisher Resource Comprehensive Utilization Project.
Yanshan Petrochemical Blue Kingfisher Resource Comprehensive Utilization Project has built a complete set of rotary kiln incinerator equipment in the Yanshan Petrochemical Refinery plant area, supporting the construction of Class A waste warehouse, Class C waste warehouse, incineration workshop, pretreatment workshop and other facilities, and adopts a mature rotary kiln incineration processIt has the advantages of high harmlessness, good volume reduction effect, high resource utilization rate and small land occupation. After the hazardous waste is sorted, pretreated and incinerated in the device, the waste residue and fly ash will be sent to the hazardous waste landfill, and the tail gas generated in the treatment process will be discharged into the atmosphere only after the treatment reaches the standard, and the waste heat in the disposal process will be used to realize the reduction, harmlessness and resource treatment of some hazardous wastes in Yanshan Petrochemical and Beijing.
According to reports, the project officially started on August 18, 2021;On August 31 this year, it was successfully delivered;From October 20th to November 24th, the low-temperature and high-temperature ovens were successively carried out, and the start-up preparation stage was enteredOn December 5th, the furnace was started and entered the start-up stageOn December 7, the solid feed of the kiln head feeding system was completedOn December 8, the liquid hazardous waste feed was opened, and the discharge of the environmental protection system reached the standard, realizing the whole process through.
The refinery of the territorial unit held a pledge meeting.
In order to ensure the safety, efficiency and stability of the construction process of the Yanshan Petrochemical Blue Kingfisher Resources Comprehensive Utilization Project, the refinery of the territorial unit carefully deployed the construction progress, implemented the tail rectification responsibility system, and formed a closed loop of workPrecise allocation of manpower and material resources, the establishment of Party member commandos and youth commandos, the organization of trial operation plans, process cards and safety and fire protection system training, and the invitation of Everbright Commencement Technical Service Team for on-site guidance, to comprehensively improve the operational capabilities of employeesComplete a number of start-up preparations such as equipment commissioning, system leakage monitoring, anti-freeze and coagulation inspection, commissioning of environmental protection facilities, JHA work hazard analysis and other start-up preparations in accordance with laws and regulations, confirm the implementation of start-up conditions in the whole process, accurately investigate risks and hidden dangers, and ensure that the start-up process is controlled.
It is reported that the inspection and measurement center of the project completed the detection and data collection of calorific value, flash point, ash and halogen of more than 50 samples in three batches ahead of schedule, and successfully established the oxygen bomb combustion-ion chromatography analysis method to realize the rapid and accurate analysis of fluorine, chlorine, bromine, sulfur and phosphorus in the solid waste of the Blue Kingfisher project, with a detection accuracy of ppm level (10-6), which can greatly reduce the detection time when combined with calorific value detection, and provide timely and effective data support for the realization of device corrosion monitoring and the smooth operation of the device. (Wang Chaohui, Xu Xinrong, Liu Songhua).
Review: Yu Zaozao.
Editor-in-charge: Huo Yue.
Editor: Hu Na.