CN103075724A - Dried firewood soaking combustion method - Google Patents
Dried firewood soaking combustion method Download PDFInfo
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- CN103075724A CN103075724A CN2011103272288A CN201110327228A CN103075724A CN 103075724 A CN103075724 A CN 103075724A CN 2011103272288 A CN2011103272288 A CN 2011103272288A CN 201110327228 A CN201110327228 A CN 201110327228A CN 103075724 A CN103075724 A CN 103075724A
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Abstract
The invention relates to a dried firewood soaking combustion method, which belongs to the technical field of biological energy source development and utilization, and is used for combusting soaked dried firewood. The method has the characteristics that: 1, through soaking of the dried firewood, inflaming retarding matters in the dried firewood can be partially eliminated and diluted, the quality of the firewood is improved, and the firewood can be combusted smoothly and completely; 2, during a combustion process, water soaked in the dried firewood has an inflaming retarding function, so that the combustion time is prolonged, and the energy is released slowly; and 3, in combustion, water is changed to water vapor along with the rising of temperature, the water vapor in high temperature is pyrolyzed to be hydrogen and oxygen, the oxygen is combustion-supporting, the hydrogen can be combusted directly, a large amount of heat energy is released, and the combustion value of the dried firewood is increased by more than 10 percent. According to the dried firewood soaking combustion method, the firewood can be combusted constantly and stably during the combustion process, the energy can be released balancedly, the combustion is complete, no smog or harmful gas is discharged, and the aims of firewood saving, energy saving and emission reducing are realized. The dried firewood soaking combustion method has the advantages of low cost, high efficiency, simplicity, convenience and easiness in operation, safety and environment protection.
Description
Technical field
The invention belongs to biological energy source evaluation and exploration technology field.
Background technology
For a long time, in the most of rural areas of China, cooking, hot water and heating are mainly made bavin dry up and are made fuel.Dried firewood is that market system gathers outward, and it is not commodity.Owing to continue to use the old-fashioned combustion method of tradition in several thousand, cause the bioenergy utilization rate low.Along with electricity, coal, coal gas, oil, natural gas consumption in producing and living is increasing; these energy also reduce thereupon; energy crisis is day by day serious; environmental protection contradiction is constantly deepened; price is constantly climbed to a higher point; the using energy source cost constantly increases, and a lot of families and production unit are bearing huge economic pressures for this reason.In view of this, it is more economical and practical that the development and utilization of biological energy source seems, this advantage more and more highlights.Dried firewood is the plant biomass that produces by photosynthesis, has inexhaustible energy advantages, that is to say soil, water is arranged, air is arranged, has had sunlight just can grow bavin.All the time, the biological heat energy grade is low, and utilization rate is low, and the status gets the brush-off in the economy of energy.Scientific research shows that biomass energy has the five large characteristics different from other energy: 1. recyclability.But Natural re generation is long after the same soil gathers by the photosynthesis Naturally growing plant species, by continuous plantation plant regeneration is produced, and belongs to regenerative resource together with wind energy, solar energy etc., aboundresources; 2. pollution-free.The production of living beings and utilize and will can not produce the clean accumulation of carbon dioxide is because the amount of the carbon dioxide that absorbs when the carbon dioxide that produces during burning and photosynthesis is suitable; 3 is widely distributed.The availability of living beings is far away extensively in fossil fuel, and manages well, can regenerate, get use not to the utmost inexhaustible; 4 biomass fuel total amounts are very abundant.Biomass energy is world's fourth largest energy, is only second to coal, oil and natural gas.The bioenergy annual production is equivalent to 10--20 times of present world year total energy consumption; 5. production cost is low.Living beings all have competitiveness as the cost of the energy under varying environment and condition of the modern life, have good prospects economically feasible.
Experiment shows that dried firewood is immersed in the water, and its chemical composition and water can exchange.The research discovery, by the dried firewood that immersion in water is crossed, especially good burning, combusting firepower is prosperous, smoke dust.This is owing in the dried firewood fire retardant matter is arranged, this flame retardant mainly is present between plant cortex and the primary xylem, the immersion process can partly be eliminated by mass exchange and dilute these fire retardant matters, has improved the quality of bavin, makes it to burn smooth and easy and cause completely.
Since the reform and opening-up, the energy development in rural areas utilization has obtained good effect.But, do not have breakthrough, the efficiency of combustion breakthrough raising of failing in dried firewood burning.Want to change the situation that rural households' drink thing, heating, the hot water in mountain and forest region do not burn bavin, along with the rise of energy prices, it is more and more impossible to become.Therefore, conscientiously researching and developing the economical and practical good product of good method of being convenient to the rural area bioenergy utilization, is the scientific research task that merits attention and pay attention in the at present and in the future suitable period.
The present invention is intended to make every effort to new breakthrough with a kind of new combustion method, improves and increase efficiency of combustion and the fuel value of dried firewood, reaches the energy-conservation purpose of province's bavin.
Summary of the invention
The object of the present invention is to provide a kind of dried firewood immersion combustion method that is widely used in cooking, hot water, heats, generates electricity, toasts and warm oneself.
Technical scheme of the present invention is achieved in that after the dried firewood immersion, make in its exogenous damp and do, and disposable required dried firewood is uprightly placed the combustion chamber, and fire to be lighted on top with the Xiao Xu dried firewood, the dried firewood after the water logging will be as from top to bottom spontaneous firing the candle.Be characterized in: 1. have fire retardant matter in the dried firewood, this flame retardant mainly is present between plant cortex and the primary xylem, and the immersion process produces mass exchange, can partly eliminate and dilute these fire retardant matters, improved the quality of bavin, more smooth and easy during burning, completing combustion; 2. in the combustion process, the water that immerses in the dried firewood has fire retardation, and it prolongs burning time, and energy slowly discharges; 3. along with gradually burning downwards of dried firewood, temperature raises, water constantly forms steam, steam at high temperature is cracked into hydrogen and oxygen, and oxygen can be combustion-supporting, and hydrogen can directly burn, and discharge a large amount of heat energy, temperature is higher than the temperature of the burning of not soaking when making burning, has improved the efficiency of combustion of dried firewood, has increased the fuel value of dried firewood.The combustion process of dried firewood can be expressed as
(C
6H
10O
5)n+O
2→nCO
2+nH
2O
Cellulose
The combustion process of water is expressed as
H
2O→H
2+O
2→H
2O
Advantage of the present invention is: the required dried firewood amount of disposable input, self-burning need not be managed after the igniting, has saved the original bavin operation of constantly adding.Dried firewood keeps permanent steady burning in combustion process, and energy discharges balanced, sufficient combustion, and burning time is long, and smoke dust and pernicious gas are discharged, and have improved the efficiency of combustion of dried firewood, have increased the fuel value of dried firewood, have realized economizing the purpose of bavin energy-saving and emission-reduction.It is low to have cost, and efficient is high, and is easy and simple to handle, safety and environmental protection, the advantage of clean hygiene.
Description of drawings
Nothing.
The specific embodiment
Mode one: 1. dried firewood is tied into handle.2 place in the bucket or cylinder that fills water, and bucket cylinder size is suitable with fagot.3. take out behind the immersion certain hour, uprightly place special combustion chamber.4. add a little broken dried firewood on top and light, the dried firewood after the immersion will be as from top to bottom voluntarily smoulder the cured candle, and discharges the heat energy larger than former dried firewood.
Mode two: 1. dried firewood is stood in the burner.2. in burner, inject a certain amount of water.3. behind the certain hour water is decorporated.4. add a little dried firewood and light, the dried firewood after the immersion will be as voluntarily smoulder the cured candle, and discharges larger heat energy.
Claims (1)
1. the combustion method of dried firewood immersion, the descendant's dried firewood that will soak stands in the combustion chamber and burns.It is characterized in that: the fuel wood burning becomes more smooth and easy after the noncombustibles matter in the dried firewood and the water exchange, and water has fire retardation, and it prolongs burning time, and energy slowly discharges.Simultaneously, the chamber temperature ascending water constantly forms water vapour, and steam at high temperature is cracked into again hydrogen and oxygen, and oxygen can be combustion-supporting, and hydrogen can directly burn, and discharges more macro-energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103272288A CN103075724A (en) | 2011-10-25 | 2011-10-25 | Dried firewood soaking combustion method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103272288A CN103075724A (en) | 2011-10-25 | 2011-10-25 | Dried firewood soaking combustion method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075724A true CN103075724A (en) | 2013-05-01 |
Family
ID=48152352
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103272288A Pending CN103075724A (en) | 2011-10-25 | 2011-10-25 | Dried firewood soaking combustion method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103075724A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118913U (en) * | 1991-08-13 | 1992-10-14 | 郭春江 | Wet firewood gasification stove |
| CN2180937Y (en) * | 1993-09-14 | 1994-10-26 | 叶圣益 | Burner using firewood and wood floak as fuel |
| CN2307200Y (en) * | 1997-04-29 | 1999-02-10 | 徐来良 | Burning wet firewood stove |
| CN2714981Y (en) * | 2004-07-18 | 2005-08-03 | 沈世泽 | Core of air return firewood stove |
| CN201193834Y (en) * | 2008-04-17 | 2009-02-11 | 黄小川 | Wet wood burning energy-conserving gasification furnace with water bag |
| CN201196430Y (en) * | 2008-04-17 | 2009-02-18 | 黄小川 | Wet firewood combustion energy-saving gasification furnace |
-
2011
- 2011-10-25 CN CN2011103272288A patent/CN103075724A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118913U (en) * | 1991-08-13 | 1992-10-14 | 郭春江 | Wet firewood gasification stove |
| CN2180937Y (en) * | 1993-09-14 | 1994-10-26 | 叶圣益 | Burner using firewood and wood floak as fuel |
| CN2307200Y (en) * | 1997-04-29 | 1999-02-10 | 徐来良 | Burning wet firewood stove |
| CN2714981Y (en) * | 2004-07-18 | 2005-08-03 | 沈世泽 | Core of air return firewood stove |
| CN201193834Y (en) * | 2008-04-17 | 2009-02-11 | 黄小川 | Wet wood burning energy-conserving gasification furnace with water bag |
| CN201196430Y (en) * | 2008-04-17 | 2009-02-18 | 黄小川 | Wet firewood combustion energy-saving gasification furnace |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130501 |
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| RJ01 | Rejection of invention patent application after publication |