| 摘要 |
PCT No. PCT/SE79/00164 Sec. 371 Date Apr. 30, 1980 Sec. 102(e) Date Apr. 16, 1980 PCT Filed Jul. 31, 1979 PCT Pub. No. WO80/00484 PCT Pub. Date Mar. 20, 1980.Unit for thermal incineration of non-explosive gases with minor amounts of organic pollutants and for production of hot air, and which can be adapted to various types of supplementary fuel. There is a combustion chamber which consists of a flame pipe inside an outer jacket. Through the space therebetween, incoming process gas is led as coolant. At its front end, the combustion chamber has a burner for supplementary fuel and a mixing-in zone for process gas. The process gas rapidly mixes with the hot combustion gases in the flame, the gas reaching its reaction temperature directly. Powerful turbulence in the mixing-in zone gas, film-layer cooling, convective cooling and even flow give highly efficient and pure combustion while keeping the flame pipe temperature low enough to prevent corrosion. |
