Treatment of petroliferous wastewater to boiler water

The petroliferous wastewater produced on oil fields is purified so effectively and economically that it can ultimately be used as boiler water.

An extreme pollution of the environment by the petroliferous wastewater can be avoided. This pioneering innovation, which was developed together with Tongji University in Shanghai, China, was successfully realized on a large number of Chinese oil fields. It was awarded with the highest prize of the State of China for engineering.