南化公司化机厂通过国家Ｂ级锅炉制造许可证审查１９９６年４月化机厂通过了劳动部和机械部专家联合进行的Ｂ级锅炉单项制造许可证审查，从而成为国内机械系统以外唯一的Ｂ级锅炉制造厂家。近几年来，化机厂通过与德国鲁奇公司合作，制造成功目前我国第一台最大型硫酸余热... Nanhua Chemical Machine Factory passed the National B Class Boiler Manufacturing Permit Review In April 1996, the Chemical Engine Plant passed a single manufacturing license review of Class B boilers jointly conducted by the experts of the Ministry of Labor and the Ministry of Machinery, which became the only other than the domestic mechanical system. Class B boiler manufacturer. In recent years, the chemical machine factory through the cooperation with the German Luqi company has successfully manufactured the first largest sulfuric acid residual heat in China.