Study on the Technical Economic Indicator System and Comprehensive Evaluation for Large Pump Stations;

Influence of steeper slope mining method on management & techno-economic indexes of mine;

In this article, description is made of the process flowsheet design, main techno-economic index, main equipment selection and plant layout for production of cathode Copper by extraction-electrowinning.

How to optimize techno-economic indexes of blast furnace and reduce production cost at high smelting strength with purpose of increasing competition capacity of product is a topic currently studied by some modern ironmaking producer.

The main techno-economic indexes in preparation system for ironmaking are improved by strengthening management,introduction of technology and using better existing conditions.

Discussion on the main technical and economic index of air cooling generating unit;

This paper introduces the technical process and main equipment of th e electron beam flue-gas desulfurization technique, analyzes on the major facto rs influencing the ratio of desulfurization and denitrification, and puts forwar d the main technical and economic indexes of the electron beam flue-gas desulfu rization technique.

The optimization of oil-gas field stimulation is a complex engine er ing project with multi-targets,which allows to use a series of technical and economic indexes for complete and systematical evaluation of available stimulati on processes.

The article uses full and accurate data to show that the major economic and technical indexes have been improved in Bantou Tiancheng Wire Rod Co.