余热

The organic working fluids bicirculating screw expander power generation technology of surplus heat recovery is just a new energy recovery technology.

有机工质双循环螺杆膨胀机余热回收发电技术就是一种新型能量回收技术。

Some calculations are made for the utilization of waste heat in the tail gas from preneutralization,pipe reaction and secondary ammoniation sections.

介绍预中尾气与管式及二次氨化尾气混合洗后尾气余热利用有关计算。

What is obtained with the forging waste heat normalizing and controlled cooling technique is the coarse stable structure in a 20CrMnTi gear, but its cutability is good.

余热常规处理后，再经同样工艺进行渗碳、淬回处理，试验证明：其渗层心部组织、晶粒度及机械性能均相同。