Numerous difficulties were encountered during the commissioning such as multiple reactor tuyere line failures, absorbing acid tower refractory collapse, and Noranda Reactor and Mitsubishi Converter process control problems.

This paper describes the Noranda reactor lining structure and the first mend plan and summaries the technical measures taken in the four mends.

The slag and liner of a Noranda furnace must be demolished once every two years.

Power Relations between Clegg and Miranda;

In this story,the social circumstances under which Miranda lives,the insecurity in her unconsciousness and the writer’s experience are the causes of the consciousness.

Improvement and situation of Noranda slag beneficiation;