An analysis of economics result of new technique for recovering CO_2 with BV hot potash solution

The economic result of BV-new technique was studied. The total construction inve- stment of the technique required when it was used in some chemical process such as small-scaled nitrogen fertilizer factory or steelmaking etc. and the production cost of CO_2 have been estimated. The cash flow and economic result of the new technique are also discussed with static and dynamic evaluation criteria respectively. It shows that the new technique is an available measure for the technological innovation. It is technically advanced and feasible and economically rational and effctive.