Burner specific for gasifying biological alcohol base fuel and burning method thereof

A technology of fuel gasification and bio-alcohol, which is applied in the combustion of various fuels, combustion methods, and combustion of lump fuel and gaseous fuel, etc., can solve the problem of long burner startup time, unsatisfactory energy saving effect and low thermal efficiency. and other problems, to achieve the effect of improving safety and operability, improving one-time burnout rate, and improving conversion efficiency

Inactive Publication Date: 2012-08-15
中天新能源农业科技投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this kind of biomass burner still has some shortcomings: high material consumption, low gas production, low calorific value of the gas produced, and unsatisfactory energy-saving effect; the burner takes a long time to start each time; Poor stability, low thermal efficiency, high smoke and dust emission concentration and other problems
However, it is technically difficult. Synthesizing a fuel comparable to gasoline and diesel requires more in-depth technical research and practice. At present, there are very few people who have mastered this technology, and there is currently no dedicated burner for bio-alcohol-based fuels.

Method used

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  • Burner specific for gasifying biological alcohol base fuel and burning method thereof
  • Burner specific for gasifying biological alcohol base fuel and burning method thereof
  • Burner specific for gasifying biological alcohol base fuel and burning method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Mix the bioalcohol-based fuel and oxygen at a ratio of 6:1, turn on the fuel supply pump 13, input the mixed fuel to the heater 16 through the filter valve 14 on the fuel supply pipe 18, and control the heating of the fuel through the thermometer 9 temperature, so that the temperature of the fuel heated by the heater 16 is controlled at 95°C, and at the same time, the flow regulating valve 11 on the oil supply pipe 18, the manual control valve 10 and the solenoid valve 7, and the constant pressure on the first-stage oil return pipe 19 are respectively adjusted. The solenoid valve 7 on the valve 12, the secondary oil return pipe 20, and the pressure valve 8 keep the fuel supply pressure at 0.6Mpa. Open the liquefied gas cylinder 17, adjust the pressure of the liquefied gas ejection through the pressure reducing valve 15, ignite the ignition rod 3, and heat the gasification pipe 6 with the heat generated by the combustion of the liquefied gas ejected from the ignition nozz...

Embodiment 2

[0041] Mix the bioalcohol-based fuel and oxygen in a ratio of 7:1, turn on the fuel supply pump 13, input the mixed fuel to the heater 16 through the filter valve 14 on the fuel supply pipe 18, and control the heating of the fuel through the thermometer 9 temperature, so that the temperature of the fuel after being heated by the heater 16 is controlled at 100°C. At the same time, the flow regulating valve 11, the manual control valve 10 and the solenoid valve 7 on the fuel supply pipe 18 are adjusted respectively, and the constant pressure on the first-stage oil return pipe 19 is adjusted. The pressure valve 12 and the electromagnetic valve 7 on the secondary oil return pipe 20, and the pressure valve 8 keeps the fuel supply pressure at 0.7Mpa. Open the liquefied gas cylinder 17, adjust the pressure of the liquefied gas ejection through the pressure reducing valve 15, ignite the ignition rod 3, and heat the gasification pipe 6 with the heat generated by the combustion of the li...

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Abstract

The invention discloses a burner specific for gasifying biological alcohol base fuel, which comprises a combustion chamber and an oil supplying system. The combustion chamber comprises a flame shield with a cyclone plate, and a combustion nozzle; the combustion nozzle and a gasifying pipe are installed in the flame shield; one end of the gasifying pipe is connected with the combustion nozzle; the other end of the gasifying pipe is connected with an oil supplying pipe; an ignition rod and a liquefied gas ignition nozzle are further installed in the flame shield; the oil supplying system comprises an oil supplying pipe and an oil return pipe, wherein the oil return pipe comprises a primary oil return pipe and a secondary oil return pipe; the primary oil return pipe is connected with the oil supplying pipe; one end of the secondary oil return pipe is connected with the oil supplying pipe via a flow regulation valve; and the other end of the secondary oil return pipe is connected with the primary oil return pipe. The burner provided by the invention takes the biological alcohol base fuel as the fuel, and therefore the burner has the characteristics of high burn-off rate, high thermal conversion efficiency and the like. Waste gases emitted by burning are mainly CO2 and H2O, no NOx gas or smoke is generated, and each index can reach the relevant standard of the clean energy.

Description

technical field [0001] The invention relates to a biomass combustion device and a combustion method, in particular to a bioalcohol-based fuel gasification special burner with complete combustion, the highest heat conversion efficiency, and exhaust gas of water and carbon dioxide and a combustion method thereof. 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. However, the burners currently used in conjunction with straw gas production have problems such as incomplete burning of tar, blocked pipes, blocked burners, weak firepower, fire failure and ceasefire, polluted air, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23C5/08F23D11/02F23D11/36F23D11/44F23D11/38
Inventor 张骢蓝
Owner 中天新能源农业科技投资有限公司
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