What should you pay attention to when contacting hydrogen sulfide workers? (1) When the content of hydrogen sulfide in the air exceeds 30mg/m3 or the oxygen content in the air is less than 18%, wear oxygen-supply or other isolated gas mask; when the content of hydrogen sulfide in the air is less than 30mg/m3, filter or Gas mask. (2) When the oil tanks of Class A and Class B are in oil, oil, and blending, it is forbidden to carry out sampling, measuring ruler, temperature measurement (except for fixed wall temperature measurement), and replacement or dismantling of safety accessories and other tank top operations. The above operation can only be carried out after the liquid level in the tank has stood still for 30 minutes. (3) In the case of sampling, measuring, dehydration, plugging, overhaul, etc. on crude gasoline tanks, light slop tanks and equipment containing acid gas and gas medium, the applicable gas mask should be used and there are 2 persons. At the same time to the scene, standing on the wind, people work, people guard. (4) Wear special protective equipment to work in the area contaminated with hydrogen sulfide. Never take off protective equipment before leaving the danger zone to prevent poisoning. (5) Personnel engaged in hydrogen sulphide operations shall conduct regular physical examinations as required, and arrange their positions according to the requirements of “occupational contraindicationsâ€. What are the specific contents of the safety education for workers exposed to hydrogen sulfide? Production operations, maintenance and related operations personnel must receive education and training on hydrogen sulfide poisoning and ambulance knowledge before they are employed. After passing the examination, they are allowed to work. Education and training content includes: (1) Prevention of industrial knowledge education on hydrogen sulfide poisoning and ambulance, and master the basic skills of self-help and mutual rescue of poisoning. (2) Proficiency in safety operation procedures and relevant management regulations, and eliminate the phenomenon of non-conformity and illegal operation. (3) Proficiency in the requirements for the use, maintenance and storage of special protective equipment. Filtered gas masks, masks and isolated gas masks are commonly used to prevent hydrogen sulfide poisoning. (4) Master the distribution of hydrogen sulfide in this station. |