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近日,从北京市液化石油气公司传来了好消息,一种可以完全替代乙炔气进行金属切割、焊接用的液化石油气“北液Ⅲ号”,通过了国家建设部、国家技术监督局、国家环保局及清华大学、钢铁研究院等单位有关专家、学者的技术评估,成为我国第一个认可的乙炔气替代气,也为新千年的环保工作送上一份特色美味佳肴。 这几年,环保状况越来越成为人们关注的焦点,北京作为首都,更是加大了治理大气
Recently, the good news came from the Beijing LPG Company that a liquefied petroleum gas “North Liquid III” that can completely replace acetylene gas for metal cutting and welding passed the National Ministry of Construction and the State Bureau of Technical Supervision. The National Environmental Protection Agency, Tsinghua University, Iron and Steel Research Institute and other relevant experts and scholars have become the first recognized acetylene gas replacement gas for the technical evaluation of the relevant experts and scholars, as well as a special gourmet dish for the environmental protection work of the new millennium. In recent years, environmental protection has increasingly become the focus of attention. Beijing, as the capital, has also increased its efforts to control the atmosphere.