Identification and Control Effect of Occupational Hazards in Delayed Coking Plant
Objective To identify and evaluate the oc-cupational hazard factors of delayed coking plant in different periods based on the process flow of the de-layed coking plant in a refinery company,so as to provide the basis for the protection of occupational hazard factors. Methods Occupational health field investigation,occupational disease hazard monitoring and other methods were used to analyze the possible occupational disease hazard factors of the delayed co-king plant in combination with the changes of hazard factors in each link of the intermittent operation process. According to the production characteristics of the process,the harmful factors existing in the op-eration of the device and the prevention and control measures were put forward. Results The test results showed that the control effect of chemical poisons,dust and physical harmful factors was basically quali-fied by using the compressor performance control sys-tem and the protective measures taken by enterprises. Conclusion The occupational hazards can be effec-tively controlled and prevented under the existing pre-vention and control measures.