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Combustion system and combustion method

A combustion system and burner technology, applied in the combustion method, combustion type, combustion equipment and other directions, can solve the problems of low calorific value of methanol, insufficient combustion, low energy utilization, etc., and achieve low energy consumption, easy atomization and low energy consumption. The effect of fully, improving the utilization rate and combustion value

Inactive Publication Date: 2015-12-30
耿烽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a system and combustion method that uses high-temperature hydrogen-containing steam to assist methanol combustion, which is safe, energy-saving, and environmentally friendly, and advantageously solves the shortcomings of low methanol calorific value, insufficient combustion, and low energy utilization. At the same time, hydrogen does not need to be stored and transported, and it can be used immediately after output. It is safe and reliable, and has huge industrial production, use and promotion value

Method used

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  • Combustion system and combustion method

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Experimental program
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Effect test

Embodiment 1

[0037] Turn on the boiler. When the steam pressure reaches 3kg and the temperature reaches 100°C, the steam passes through the steam inlet pipe, and through the three-way valve to the steam circulation pipe, and is introduced into the hydrogen reactor; high-temperature steam reacts with the catalyst in the hydrogen reactor to produce For high-temperature hydrogen-containing steam, when the pressure in the hydrogen reaction tank is higher than 8kg, the safety relief valve set on the hydrogen reaction tank will automatically exhaust and decompress to keep the pressure in the hydrogen reaction tank less than 5kg; the mixing burner is started, and the fan is turned on to blow air 10s, the methanol in the methanol tank enters the hybrid burner through the methanol intake pipe, and is ignited and burned; the hybrid burner is delayed by 5s through the delay switch, and the high-temperature hydrogen-containing steam processed by the steam-water separator is introduced into the hybrid bur...

Embodiment 2

[0039] Turn on the boiler. When the steam pressure reaches 4kg and the temperature reaches 120°C, the steam passes through the steam inlet pipe, and through the three-way valve to the steam circulation pipe, and is introduced into the hydrogen reactor; the high-temperature steam reacts with the catalyst in the hydrogen reactor to produce For high-temperature hydrogen-containing steam, when the pressure in the hydrogen reaction tank is higher than 8kg, the safety relief valve set on the hydrogen reaction tank will automatically exhaust and decompress to keep the pressure in the hydrogen reaction tank less than 5kg; the mixing burner is started, and the fan is turned on to blow air 13s, the methanol in the methanol tank enters the hybrid burner through the methanol intake pipe and is ignited and burned; the hybrid burner delays 8s through the delay switch, and the high-temperature hydrogen-containing steam processed by the steam-water separator is introduced into the hybrid burner ...

Embodiment 3

[0041] Turn on the boiler. When the steam pressure reaches 5kg and the temperature reaches 130°C, the steam passes through the steam inlet pipe and through the three-way valve to the steam circulation pipe, and is introduced into the hydrogen reactor; the high-temperature steam reacts with the catalyst in the hydrogen reactor to produce For high-temperature hydrogen-containing steam, when the pressure in the hydrogen reaction tank is higher than 8kg, the safety relief valve set on the hydrogen reaction tank will automatically exhaust and decompress to keep the pressure in the hydrogen reaction tank less than 5kg; the mixing burner is started, and the fan is turned on to blow air 15s, the methanol in the methanol tank enters the hybrid combustor through the methanol intake pipe and is ignited and burned; the hybrid combustor is delayed by 10s through the delay switch, and the high-temperature hydrogen-containing steam processed by the steam-water separator is introduced into the h...

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Abstract

The invention relates to a combustion system, which comprises a hydrogen reaction tank, a mixed burner, a methanol tank, a working boiler, a steam header and a start-up boiler, wherein the hydrogen reaction tank is connected with the mixed burner through a hydrogen-contained steam pipe, the methanol tank is connected with the mixed burner through a methanol intake pipe, the mixed burner is mounted in match with the working boiler, the working boiler is connected with the steam header through a steam freeing pipe, the steam header is connected with the hydrogen reaction tank through a steam circulating pipe, the steam circulating pipe is provided with a three-way valve, and the three-way valve is connected with the start-up boiler through the steam intake pipe. The combustion system adopts two types of combustible mediums for mixed combustion, and is safe, energy-saving and environment-friendly; the defects that the calorific value of methanol is low, the combustion is insufficient, the energy utilization is not high and the like are favorably solved by fully atomizing the methanol through high-temperature hydrogen-contained steam, meanwhile, hydrogen is not needed to be stored and transported, and is used as soon as hydrogen is produced, so safety and reliability are realized; the combustion system has enormous value for industrial production and use and popularization.

Description

Technical field [0001] The invention relates to a mixed medium combustion technology, in particular to a combustion system and a combustion method. Background technique [0002] The environmental problems caused by the burning of fossil energy have become an important issue for economic and social development. Since last winter, the continuous haze weather in northern Chinese cities such as Beijing has sounded the alarm for us, indicating that economic development does not pay attention to environmental protection. Serious social problems. Analysis shows that the main component of smog is toxic PM2.5 particles suspended in the air, and PM2.5 particles mainly come from the burning of fossil energy such as coal. Therefore, the development of efficient and clean combustion technology that replaces the use of petrochemical energy as fuel is an urgent need for social and economic development. [0003] At present, the use of methanol combustion for energy supply in industrial productio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23C13/00F23L7/00
Inventor 耿烽
Owner 耿烽
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