Precautions in the construction process of desulfurization tower: carry out mechanical calibration according to the construction requirements, and the desulfurization tower manufacturer shall inspect and inspect the equipment entering the plant area! Secondly, risk identification is carried out from the smooth implementation and safety consideration of desulfurization tower project. Evaluate and identify item by item! 1. Risk sources (risk factors) of high-altitude operation and cross operation group cooperative operation: improper use of safety articles and appliances; concentration of desulfurization tower construction personnel; lack of protection facilities; improper placement of goods; many people work together in case of danger without command or confusion.
Anti corrosion of desulfurization tower inner wall.jpg
Possible consequences: falling from height, falling objects, electric shock, personnel crushing, facilities crushing, facilities damage! Control measures: Level 4 l0m supervisors should be in place according to their responsibilities, and must be coordinated, confirmed and set up a full-time guardian, do a good job in the investigation and signature of potential safety hazards 5 minutes before the construction, strengthen the safety awareness and take protective measures: (1) correctly use the safety belt and tool bag according to the regulations; (2) eliminate the falling objects during the high-altitude construction. Isolation measures should be taken, such as "take protective net, timely restore after dismantling protective works, or set hard pole protection and warning signs; there should be warning tape under the working face", and set up safety warning signs or other strengthening protection and isolation measures. During the monitoring operation, 3) it is not allowed to throw tools or materials up and down; it should be bound firmly when lifting; (4) it is strictly forbidden to climb on the unreliable structure and step on the light asbestos board such as "tile edge board". If necessary, firm scaffold board should be set up and fixed; (5) all personnel entering the desulfurization tower operation site should be dressed according to the regulations; occupational protective equipment should be set up according to the construction requirements; (6) the ditch "pit" hole should be removed during the construction process. Construction of "hole cover" fence, leaving the site, must be timely restored or effectively isolated! 2. Peripheral protection risk source (risk factors): during the construction of desulfurization tower, personnel enter into other equipment and pipeline operation area, resulting in shutdown of operation area or damage to itself! Possible consequences: local failure and personal injury! Control measures: on site construction, protect the surrounding.
Prevent irrelevant personnel from entering, and prevent site construction personnel from entering other areas. Safety management risk sources (hazard factors): set up construction warning line before construction, prohibit other types of work from entering the construction scope, take construction preventive measures around the construction site, and prepare necessary water sources. CES: burn! Control measures: employees must wear labor protection articles correctly according to regulations! Follow safety procedures.
