The Research On Production Safety Warning Of Northwest Zinc Smelter Factory Of Baiyin Nonferrous Metals Company

Zinc production process is enormous potential dangerous. Exists and produces of hazardswithout timely identification and control are the root causes of hazards and accidents.Elimination of hazard and accidents in the production system of zinc smelter needs to identifypotential safety problems and weaknesses through quantitative analysis of early warningalarm. It is very important that enterprise constructs early warning system to eliminate thepolice sources, to protect the safety of production systems make security warning onproduction safety management.Based on the safety warning theories, the dissertion gives enterprise safety early warningframework from the metallurgical production monitoring, hazard identification, riskassessment of diagnostic and safety assessment. It meets production safety managementdecision-making and operator safety warning requirements through analysizing enterprisesafety early warning process and early warning and safety alert level table, constructingcomprehensive early-warning indicators and the safety warning level table. It is guided withsystems engineering theory to analysis to determine the safety of different levels ofproduction systems and combination of zinc production process in personnel, machinery,environment and equipment four dimensions based on equipment, technology and productionof the safe operation protocols the maintenance procedures protocols and technical operationprotocols. It designs zinc production early warning indicator system and establishes safetyearly warning model with factors including environmental factors, personnel factors,management factors and machine factors, and the selection of the 21 real and measurableindicators, Then through analysis and evaluation the results of the evaluation, control andmake early warning alert level. It identified and evaluation the production safety hazards onpersonnel, machinery, environmental and management factors, applied the fuzzy hierarchical model to the Northwest Smelter factory, carried out early warning analysis and comparison oflevels to make early warning alarm processing. Compare with early warning analysis andearly warning level, personnel and managerial factors without warning alarm, machineelements of early warning alert is yellow third, environmental factors of warning alert for theblue second of the Northwest Smelter factory. Analysis and evaluation of results obtainedNorthwest Smelter production safety situation is good overall conclusion, warning alert forthe blue third .Data collection to production safety hazard identification and evaluation of zinc productionrequirements are met from the establishment of early warning level, early warning analysisand the safety situation in the same production.As an example Northwest Smelter factory inthe application, the release of early warning alert results is consistent with the situation.Result suggests that warning model is feasible to other zinc smelter.