Discussion on heat recovery from 60-70 degree hot water
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This post was last edited by atkqn0030 on 2010-12-24 at 12:37. Discussion on heat recovery from water at 60-70 degrees Celsius; ideas for recovery: 1. Use hot water turbine technology to convert it into steam for use – I wonder where such hot water turbines can be found? 2. By using water-source heat pump technology, I wonder if it is practical, and to what temperature can the hot water temperature be raised? 3. Is it feasible to use secondary heat pipe technology to indirectly heat the boiler’s soft water? Can the water temperature after heat recovery reach 30-35 degrees? Please share other ideas
Water at 60-70 degrees is a bit too cold, making it difficult to use in general. Another option to consider is: 1. Performing heat exchange with the material that needs to be preheated ； 2. Exchange heat with clean water to be used as bath water in the bathhouse ； 3. If chilled water is required for process purposes, hot-water lithium bromide refrigeration units can be considered to produce low-temperature water; such units are manufactured by companies like Shuangliang Group in Jiangyin.
High-temperature water source heat pump technology can be used to produce 100-degree hot water and low-pressure steam.