Special gasification burner for biological liquid fuel and combustion method

Abstract

The invention discloses a special gasification burner for biological liquid fuel. The special gasification burner of the biological liquid fuel comprises a combustor body and an oil supply system, wherein the combustor body is composed of a flame hood, a vaporizing chamber and a combustion chamber; the vaporizing chamber and the combustion chamber are arranged inside the flame hood; the combustion chamber is arranged at the rear end of the flame hood; the rear end is connected with a pulse ignition device; a gas storage chamber is embedded at an outer side of the combustion chamber; a main combustion nozzle is arranged on the gas storage chamber; a secondary vaporizing pipe is arranged inside the combustion chamber; a main vaporizing pipe is at the front end of the vaporizing chamber and connected with the main combustion nozzle; the oil supply system comprises an oil supply pipe and an oil return pipe, and the oil return pipe is connected with the oil supply pipe through a flow adjusting valve. According to the combustion system provided by the invention, the biological liquid fuel is taken as fuel, the special gasification burner has the characteristics of simple structure, small volume, high burn-off rate and high thermal conversion efficiency and the like; the exhaust gas discharged via combustion mainly contains CO2 (carbon dioxide) and H2O, NOx (nitric oxide) gas is not generated hardly; no dust appears, and each index can achieve a related standard of a clean energy source.

Description

technical field [0001] The invention relates to a biomass burning device and a burning method, in particular to a burner and a burning method dedicated to the gasification of biological liquid fuels that burn thoroughly, have the highest heat conversion efficiency, and discharge waste gas of water and carbon dioxide. Background technique [0002] With the development of technology and the enhancement of people's awareness of environmental protection, people no longer directly burn biomass straws to obtain heat energy, but convert biomass straws into gas, and obtain heat through the combustion of gas, which can efficiently use heat and Solve the problem of air pollution, meet the requirements of environmental protection, regenerate energy, and turn waste into treasure. [0003] At the same time, with the rise of new biofuels, the burners used in conjunction with them are also a high-efficiency, low-pollution and clean combustion technology developed in the past ten years. Th...

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Problems solved by technology

However, this invention uses solid biomass fuel, the burner structure is relatively complex, the volume is large, the production cost is high, and the combustion steps are relatively complicated at the same time, special air induction equipment needs to be installed, and the burnout rate of the fuel is not high

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