该技术同时适用于各种化工过程排放的高温废水等低阶能源的回收与节能。
The energy saving and material recovery technology of the high temperature waste water discharged from the caldron of distillation columms were researched and advanced.
诚然，人们采用简单的余热利用方式已有一段时间了，例如，用有较高温度的废水作为地热取暖和融化车库前私家车道上的结冰。
True, some simple forms of heat recycling have been around for a while: using heated waste water to warm flooring and melt ice on driveways, for example.
应用推荐