罗马尼亚帮助我国设计的新泰电厂工程,对热力管道的保温,不论介质温度高低,均使用矿渣棉作保温材料,经核算保温层表面温度均在40℃以下。原设计的保温层结构如图1所示。实际施工中,由于国外不供应矿渣棉,当时国内又不便采购,根据罗马尼亚康斯坦丁工程师建议,按 Romania’s Xintai Power Plant project, which is designed to help China’s design, uses slag wool as insulation material for thermal insulation of thermal pipelines, regardless of the temperature of the medium. The surface temperature of the insulation layer is below 40°C. The original design of the insulation layer structure shown in Figure 1. In actual construction, due to the fact that no slag wool was supplied from abroad, it was not convenient for domestic procurement at that time, according to Romania’s Constantine engineers’ recommendation.