This paper analyzes the connotation of circular economy and the present situation of the development of coking industry, probes into the main ideas on developing the circular economy in coking industry, and advances some measures.

The main problems of coking industry are existed in China,for example,overplus capacity,irrational disposition,environment pollution,wasting resources,low production concentration and so on.

In the light of the problem of the environment pollution that is very serious in the coking industry, and from the angle of the governmental supervision and management, this paper puts forward a set of systematical environmental management strategies from three aspects of the cleaner production, environmental economic policy system, and environmental supervision and management.

Development of Coking Industry in Shanxi Province Since the Reform and Opening up of China for 30 Years;

This paper introduces the developing situation of the coking industry in Shanxi Province,analyzes the influence of the national industrial policy and the development of the international coking techniques on the coking industry,and puts forward the developing strategy and technical route that should be taken by the coking industry of Shanxi Province.

The product of coking industry—coke is important material of steel industry, at the same time, byproduct such as tar and coal gas are the basic material of producing chemical product, so, coking industry exert the great function in every aspect of country economy, but, producing process seriously pollute local environment.

“Offering both of coke and chemical products” is the key for making Shanxi coking industry to get up a new step;

This paper analyzes on the origins and harms of the pollutants from the coking industry and on the present situation of the environment of the coking industry,puts forward some measures for preventing the pollution of the coking industry,and emphases that the coking industry should strengthen the environmental protection work.

The present status of China′s coking industry,the measures coke quality improvements and theirs effects are described.

This paper expounds the paths for the comprehensive utilization of the coke oven gas and the features of Shanxi s coking enterprises, introduces the application of the power generation with coke oven gas, and points out several key problems in the power generation with lower-powered coke oven gas generating set.

This paper analyzes the problems existing in energy-saving work of coking enterprise,and expounds the measures that the coking enterprise should adopt in order to do well the energy-saving work.

To improving the economic profit of enterprise and protecting the environment,how to solve the desulphurizing waste liquor problem which generated in the PHF method desulphurising solutions of the coking enterprises,how to make the waste profitable and to maintain the safe production cycle and the steady operation were discussed.