Realization period

"Zhong Hong Xin"

Integrated Iron-and-Steel Works, Tangshan, Hebei province

Hot repair of coke oven batteries №№ 1, 2 (H=5.5 m.) of by-product-coke plant:

- rebricking of heating walls throughout the whole length;

- rebricking of heating walls to the depth of 4-6 vertical flues;

- repair of reinforcing equipment;

- hot repair of refractory brickwork laying of heating walls by method of ceramic welding;

- adjustment of heating mode of coke ovens;

2009 - 2012