Gas saving, emission reducing and efficiency improving system for industrial gas furnace and kiln

Abstract

The invention provides a gas saving, emission reducing and efficiency improving system for industrial gas furnace and kiln. The system comprises a carrier introduction system, a homopolar resonance treatment system, a methanation reaction system, a water gas reaction system and a deposited carbon pulverization removing and combusting system; a liquid carrier is taken by a gas fuel; the fuel taking the liquid carrier passes through each subsystem; the carbon chain structure of the fuel is changed by adopting a homopolar resonance technology; meanwhile, methanation reaction and water gas reaction are generated by carrier catalysis to form chained type combustion enhancement, and the combustion efficiency of the fuel is improved, so the amount of used fuel is reduced; meanwhile, the gas saving, emission reducing and efficiency improving system for the industrial gas furnace and kiln is capable of implementing synergic emission reduction of various pollutants by a selective tail end reduction reaction. The treatment system provided by the invention has the advantages of saving energy and reducing emission.

Description

technical field [0001] The invention belongs to the field of fuel energy-saving and emission-reduction processing systems, and in particular relates to an industrial gas-fired furnace gas-saving, emission-reduction and efficiency-enhancing system. Background technique [0002] Pollution reduction is a hard task determined by our country. During the "Eleventh Five-Year Plan" period, my country strictly controlled the emission of sulfur, and the emission of sulfur dioxide decreased, while the emission of nitrogen oxides increased, which exacerbated the worsening trend of regional compound acid rain. With the increasing pollution of nitrogen oxide emissions, my country has stepped up efforts to control nitrogen oxide emissions. During the "Twelfth Five-Year Plan" period, in addition to energy conservation and sulfur dioxide emission reduction targets, nitrogen oxide emissions are also listed as mandatory emission reduction targets. According to the outline of the "Twelfth Fiv...

AI Technical Summary

Problems solved by technology

Under the action of oxidants and light, sulfur dioxide will generate sulfate aerosols that cause disease and even increase patient mortality. According to relevant research, when the annual concentration of sulfate is about 10 μg / m3, every 10% reduction It can reduce the death rate by 0.5%. The harm of sulfur dioxide to plants: studies have shown that under the influence of high concentrations of sulfur dioxide, plants have acute damage, and necrotic spots appear on the surface of leaves, or directly cause plant leaves to wither and fall off; under the influence of low concentrations of sulfur dioxide Under the influence, the growth function of the plant is affected, resulting in a decrease in yield and deterioration of quality

Emission standards are becoming increasingly stringent. In addition, for the purpose of environmental protection, most engines, boilers and other equipment are gradually turning to gaseous fuels such as natural gas. However, the fluidity of gaseous fuels is very large, and it is difficult for ordinary fuel processors to effectively process gaseous fuels.

Images