气瓶安全操作.ppt

making our planet more productive handling gas cylinders handling gas cylinders follow equipment manufacturers recommendations for use praxair business confidential gas cylinders 2200 psi high pressure cylinderliquefied gas cylinder -270 c 1 atmoshere praxair business confidential only qualified personnel praxair business confidential cylinder labels oxygen gen torn label do not use praxair business confidential cylinder labels do not assume contents by color. oxygenoxygenoxygen if label is torn or removed return to manufacturer gen do not use praxair business confidential handeling cylinders always handle cylinders in an upright and secure position praxair business confidential when moving cylinders. use carts or cradles praxair business confidential do notslide, drag, or roll cylinders do not do not praxair business confidential cylinder valves closed for today praxair business confidential lifting cylinders dont. do.use a suitable cradle or platform praxair business confidential safety-relief devices spring seat praxair business confidential gas transfer never attempt to transfer gases from to or to mix gases in one praxair business confidential cylinder storage combustible gas cylinders only store combustible cylinders separately praxair business confidential cylinder storage secure un-used cylinders praxair business confidential falling cylinders may cause injury praxair business confidential cylinder storage empty empty empty empty emptyfull separate empty empty empty full praxair business confidential cylinder storage fumes salt water corrosive chemicals protect from elevated temperature fire praxair business confidential protect cylinders from: falling objects moving machinery vehicular traffic praxair business confidential proper cylinder storage combustible objects 20 20 welding and cutting praxair business confidential proper cylinder separation no smoking anytime circulating air praxair business confidential proper cylinder separation flammable gas oxygen 20 oxygen flammable gas 5 praxair business confidential cylinder security danger keep out construction site praxair business confidential never ground cylinders arc transfer areas structural beam weakening and possible r