Method of regenerative high temperature air combustion (HTAC) is a dual effect of the new combustion technology energy saving and environment protection, ceramic honeycomb regenerator are key components of regenerative burner, it is widely used in iron and steel, machinery, building materials, petrochemical, non-ferrous metal smelting and other industries of all kinds of heating furnace, furnace, heat treatment furnace, furnace, baking equipment, melting furnace, soaking pit, In oil and gas boilers and other furnaces, the technology is to use the reversing device to make two regenerative alternately heat absorption and heat release, to limit the heat recovery of flue gas, and then heat the combustion air and gas in the furnace to more than 1000℃, even if the inferior combustion of low calorific value can achieve stable ignition and combustion, can save fuel up to 40-70℃. The production was increased by more than 15℃, the oxidation loss burning of steel embryo was decreased by more than 40%, NO2 emission was less than 100pm, and flue gas emission temperature was less than 150℃, which greatly reduced the greenhouse effect of earth atmosphere. If most industrial furnaces adopt HTAC technology, its economic and social benefits are inestimable, which will greatly alleviate the energy shortage and improve the living environment of human beings