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Methanol reforming produced hydrogen-rich gas combustion heat supply device

A combustion heating and methanol technology, applied in the field of agricultural machinery, can solve the problems of heat source pollution, low degree of automation, and low energy utilization rate, and achieve the effects of high heat energy utilization rate, reasonable structural design, and easy operation and maintenance

Inactive Publication Date: 2019-07-30
玉溪新天力农业装备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the present invention provides a hydrogen-rich combustion heating device for methanol reforming, which is used to solve the problems of serious heat source pollution, low energy utilization rate and low degree of automation of traditional dryers.

Method used

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  • Methanol reforming produced hydrogen-rich gas combustion heat supply device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: as figure 1 As shown, a hydrogen-rich combustion heating device for methanol reforming, including methanol + water tank 1, methanol + water pump 2, fan 3, small fan 4, heat transfer oil heat exchange tube 5, hydrogen-rich combustion furnace 6, steam heat exchange Pipe 7, Methanol Burner 8, Methanol Tank 9, Methanol Pump 10, Steam / Air Heat Exchanger 11, Air Supply Valve 12, Drying Box 13, Humidity Discharge Valve 14, Flue Gas Heat Exchanger 15, Steam Condenser 16 , Steam safety valve 17, flue gas / methanol+water preheater 18, chimney 19, heat transfer oil safety valve 20, heat transfer oil condenser 21, methanol reformer 22, methanol+water superheater 23.

Embodiment 2

[0021] Embodiment 2: as figure 1 As shown, a hydrogen-rich combustion heating device for methanol reforming, including methanol + water tank 1, methanol + water pump 2, fan 3, small fan 4, heat transfer oil heat exchange tube 5, hydrogen-rich combustion furnace 6, steam heat exchange Pipe 7, Methanol Burner 8, Methanol Tank 9, Methanol Pump 10, Steam / Air Heat Exchanger 11, Air Supply Valve 12, Drying Box 13, Humidity Discharge Valve 14, Flue Gas Heat Exchanger 15, Steam Condenser 16 , Steam safety valve 17, flue gas / methanol+water preheater 18, chimney 19, heat transfer oil safety valve 20, heat transfer oil condenser 21, methanol reformer 22, methanol+water superheater 23.

[0022] The steam heat exchange tube 7 and the heat transfer oil heat exchange tube 5 are arranged in parallel at the lower part of the hydrogen-rich combustion furnace 6; the flue gas heat exchanger 15 is located at the upper part of the hydrogen-rich combustion furnace 6; the flue gas / methanol+water preh...

Embodiment 3

[0023] Embodiment 3: as figure 1 As shown, a hydrogen-rich combustion heating device for methanol reforming, including methanol + water tank 1, methanol + water pump 2, fan 3, small fan 4, heat transfer oil heat exchange tube 5, hydrogen-rich combustion furnace 6, steam heat exchange Pipe 7, Methanol Burner 8, Methanol Tank 9, Methanol Pump 10, Steam / Air Heat Exchanger 11, Air Supply Valve 12, Drying Box 13, Humidity Discharge Valve 14, Flue Gas Heat Exchanger 15, Steam Condenser 16 , Steam safety valve 17, flue gas / methanol+water preheater 18, chimney 19, heat transfer oil safety valve 20, heat transfer oil condenser 21, methanol reformer 22, methanol+water superheater 23.

[0024] The steam heat exchange tube 7 and the heat transfer oil heat exchange tube 5 are arranged in parallel at the lower part of the hydrogen-rich combustion furnace 6; the flue gas heat exchanger 15 is located at the upper part of the hydrogen-rich combustion furnace 6; the flue gas / methanol+water preh...

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Abstract

The invention relates to a methanol reforming produced hydrogen-rich gas combustion heat supply device, and belongs to the technical field of agricultural machinery. The device comprises a heat conduction oil heat exchange tube, a hydrogen-rich gas combustion furnace, a steam heat exchange tube, a steam / air heat exchanger, a flue gas heat exchanger, a flue gas / methanol + water preheater and a methanol reformer, wherein the methanol reformer is used for conveying prepared hydrogen-rich gas into the hydrogen-rich gas combustion furnace through a pipeline, the steam heat exchange tube and the heat conduction oil heat exchange tube are arranged at the lower part of the hydrogen-rich gas combustion furnace in parallel, the steam heat exchange tube is connected with the steam / air heat exchanger;and the heat conduction oil heat exchange tube is connected with the methanol reformer through a pipeline, the flue gas heat exchanger is positioned at the upper part of the hydrogen-rich gas combustion furnace, and the steam / air heat exchanger is located at the position of an air inlet of a drying box. The hydrogen-rich gas is produced by reforming of methanol, heat is produced through hydrogen-rich gas combustion, heat energy is provided for a drying machine, the heat utilization rate is greatly improved, pollutant emission is avoided, the device is green and environment-friendly, meanwhile, the hydrogen gas can be generated instantly and combusted instantly, and so that safety and reliability are achieved.

Description

technical field [0001] The invention relates to a hydrogen-rich combustion heating device for reforming methanol, belonging to the technical field of agricultural machinery. Background technique [0002] Human beings are facing the dual pressure of environmental pollution and energy shortage. At present, the heat sources for drying agricultural products are usually coal, fossil fuels, natural gas, biomass fuels and electric energy. Among them, coal and fossil fuel combustion emit serious pollution; the laying of natural gas pipelines is not comprehensive, and there are potential safety hazards; the collection and utilization rate of biomass fuel is low, the calorific value is low, storage and transportation are inconvenient, seasonality is strong, and equipment adaptability is poor. It is difficult to realize automatic control; the thermal efficiency of electric energy is low, and the cost of power consumption is high. In addition, the waste heat recovery efficiency of tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B21/00F26B21/04F24H7/04F24H9/18C01B3/32
CPCF26B21/001F26B21/04F24H7/0466F24H9/1836C01B3/323C01B2203/0233C01B2203/0833C01B2203/1223
Inventor 邵天明胡振民钟韬梁业旺胡子武郑靖宁德奎蔡成旺李文苏
Owner 玉溪新天力农业装备制造有限公司
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