摘要
采用特殊加热设备提高二氧化碳的压力,二氩混合气余气不需要放空即可直接进行配制,取得了非常好的经济效益和环境效益。
Taking special heating device to raise the pressure of carbon dioxide inside a cylinder and no need to exhaust the residual gas within the cylinders when filling,the application generates more economic and environmental benefits.
引文
[1]GB 14193-2009液化气体气瓶充装规定[S].