申请人:Monsanto Company
公开号:EP0334830A2
公开(公告)日:1989-09-27
A heat transfer fluid which maintains a low hydrogen permeation rate at temperatures of 350-400°C. or higher and its pumpability at temperatures of -10°C. or lower is provided. The fluid is especially useful in solar energy collection applications. A method of reducing fluid impurities from polyphenyls is also disclosed.
提供了一种在 350-400°C 或更高温度下仍能保持较低氢渗透率、在-10°C 或更低温度下仍能保持泵送性的导热流体。这种流体尤其适用于太阳能收集应用。此外,还公开了一种减少多苯基流体杂质的方法。