R22 refrigerant leakage emergency handling methods and urgent measures

R22 refrigerant low toxicity of this product, but with the preparation of cracking gas produced by tetrafluoroethylene and legacy residual liquid ingredients in some high toxic class, can cause acute poisoning. Light person after poisoning has cough, chest tightness, dizziness, fatigue, nausea, etc. Animal experiments showed that an anesthetic effect R22 refrigerant and heart toxicity. So what is the R22 refrigerant leakage emergency treatment? Human exposure R22 refrigerant which first aid measures should be taken? To see the refrigeration market experts answer. R22 refrigerant leakage emergency handling method: according to the influence of gas zoning alert, irrelevant personnel from the lateral wind, the wind to evacuate to the safe zone. Recommended emergency response personnel Dai Zheng pressure self-contained breathing apparatus, in general work overalls. Prohibit contact or across the leakage. Cut off the leak source as possible. Spray water inhibition of steam or a change in steam flow of cloud, avoid the leakage water contact. A direct hit water leakage or leakage source is prohibited. To prevent the gas through the sewers, ventilation system and spatial diffusion in sealing. Gas leakage allow discharged into the atmosphere. Keep ventilation leakage places. Human exposure R22 refrigerant which first aid measures should be taken: skin contact: immediately remove contaminated clothing and flush with plenty of liquid water 20 ~ 30 minutes. If you have any discomfort, medical treatment; Eye contact: immediately filed a eyelid, with plenty of liquid water or saline thoroughly flushed 10 ~ 15 minutes. If you have any discomfort, medical treatment; Inhalation: quickly from the scene to fresh air. Keep respiratory tract unobstructed. Such as difficulty in breathing, give oxygen. Stop breathing, heartbeat, cardiopulmonary resuscitation immediately. Go to a doctor; Eat: not contact through this way.
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