CN103448115B - A kind of timber processing offal additive for turtle greenhouse cultivation burning and using method thereof - Google Patents
A kind of timber processing offal additive for turtle greenhouse cultivation burning and using method thereof Download PDFInfo
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- CN103448115B CN103448115B CN201310434090.0A CN201310434090A CN103448115B CN 103448115 B CN103448115 B CN 103448115B CN 201310434090 A CN201310434090 A CN 201310434090A CN 103448115 B CN103448115 B CN 103448115B
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Abstract
The present invention relates to a kind of combustion additive, particularly relate to a kind of timber processing offal additive for turtle greenhouse cultivation burning, and the using method of this additive.It consists of the following composition: Fe
2o
39 ~ 10, MgO 55 ~ 60, KCl 8 ~ 10, NaCl 16 ~ 18, KMnO
49 ~ 12.Combustion additive of the present invention, after the adjustment of inventor, coordinates a kind of new usage, can solve the technical problem to be solved in the present invention, namely how to improve the burning endurance of timber processing offal, and reduces the generation of black smoke; Middle KCl, NaCl, KMnO of additive of the present invention
4reach because water energy can be dissolved in and absorbed by timber and play a role in the later stage, Fe
2o
3, the MgO water insoluble phase before combustion plays a role.
Description
Technical field
The present invention relates to a kind of combustion additive, particularly relate to a kind of timber processing offal additive for turtle greenhouse cultivation burning, and the using method of this additive.
Background technology
Domestic many greenhouses Terrapin raising hot waste gas directly enters in air, atmosphere pollution.And raiser considers cost, the timber the arrived processing waste generally taking rural area easily to collect.Because raiser disperses very much, be difficult to forbid that raiser uses the material such as house refuse, industrial waste to heat, hinder government to promote and transform the expansion using the clean energy resource work such as biomass fuel boiler.In order to improve the ecological environment, carry out greenhouse Terrapin raising waste gas pollution control and treatment work, except will forbidding that raiser uses the materials such as house refuse and heats, also progressively will promote fuel and improving burning potency method.
Publication number is the Chinese invention patent of CN1793386A, a kind of blowing catalysing synergist for furnace and production technology thereof are disclosed, this invention relates to a kind of metallurgical addition agent chemical products, is in order to improve the efficiency of combustion of coal dust in producing for metallurgical industry blast furnace process, reduction blast furnace coke amount.Patent of invention (CN1793386A) is by catalytic pyrolysis combustion adjuvant (one of boric acid, borax or mixture) 10 ~ 30%, oxygenation agent (one of sodium nitrate, potassium permanganate, manganese dioxide or mixture) 5 ~ 30%, Gu flux (calcium oxide, magnesian one or mixture) 10 ~ 30%, catalyst (one of sodium chloride, potassium chloride or mixture) 20 ~ 40%, and synergist (one of calcium chloride, potassium chlorate or mixture) 10 ~ 30%.Raw material mixed in proportion rear conducting powder is broken, fine grinding, sieve, make granularity reach 200 meshes (powder fineness particle diameter is at below 0.075mm) to check packaging.This invention is by reaching to the catalysis division of coal the effect accelerated burning of coal or burn completely.
Right technique scheme is used in the offal of timber, also cannot improve combustion of wood usefulness.
Summary of the invention
The present invention will solve the problem that prior art cannot improve combustion of wood usefulness, provides a kind of timber for turtle greenhouse cultivation burning to process offal additive, and it has the effect improving timber processing offal burning endurance, reduce black smoke generation.
The technical scheme that the present invention solves the problem is as follows:
For a timber processing offal additive for turtle greenhouse cultivation burning, consist of the following composition: Fe
2o
3, MgO, KCl, NaCl and KMnO
4, the weight portion of each composition is as follows: Fe
2o
39 ~ 10, MgO 55 ~ 60, KCl 8 ~ 10, NaCl 16 ~ 18, KMnO
49 ~ 12.
Preferred as technique scheme, the weight portion of each composition is: Fe
2o
39, MgO 56, KCl 8, NaCl 17, KMnO
410.
While the invention provides technique scheme, the using method of described additive can also be provided.
Concrete scheme is as follows:
The using method of additive, comprises the following steps:
1. additive as claimed in claim 1 or 2 is adopted, be placed in water to stir, make soluble component water-soluble, insoluble composition is suspended in water, forming a kind of water dispersant, there is not sedimentation or sedimentation to occur but does not produce precipitation to be as the criterion in described suspendible;
2. described water dispersant is evenly sprayed on timber processing offal surface, soluble component in described water dispersant is wholly or partly and absorbs in the interior tissue entering timber processing offal, make all or part of evaporation of the water in described water dispersant, finally reach
Containing described soluble component in described timber processing offal organization internal, timber processing offal surface uniform adheres to the state of described insoluble composition;
3. the timber processing offal reaching step 2. state is used for burning, occurs flame with burning, combustion process Flame all-the-time stable, up not alter; Compare, length of flame increase, width increase, burning time extend, and do not produce black smoke.
Preferred as technique scheme, when described water dispersant being evenly sprayed on timber processing offal surface, adopts atomizer to spray; When described insoluble composition is suspended in described water dispersant, its granularity is at below 0.1mm.
Preferred as technique scheme, during burning, except process on fire, from take fire to burning completely, the flame edge of the flame that timber processing offal produces is all the time with smooth curve transition.
Preferred as technique scheme, during burning, flame raises 30 ~ 40%, broadening 10 ~ 15%, and compare, flame color shoals.
Preferred as technique scheme, the addition of described additive is 0.5 ~ 1% of described timber processing offal gross mass.
Preferred as technique scheme, in described water dispersant, the mass percent of additive is 20% ~ 50%.
In described water dispersant, the mass percent of additive is 20% ~ a%, a% is in the soluble component in described additive, any one reach capacity state time the mass percent of additive.
In described water dispersant, the mass percent of additive is 5% ~ a%, and when making all or part of evaporation of the water in described water dispersant, the degree of evaporation is can on firely can be as the criterion described timber processing offal in 30s in 300 DEG C of environment temperatures.
The technology of the present invention uses liking timber processing waste, because Terrapin raising of heating is in order to coolant-temperature gage keeps constant, needs material combustion process slowly, does not need to burn intensely fast, in order to avoid heat is excessive by stack losses, take away cigarette ash simultaneously.But the intensity of a fire is swift and violent at the beginning for combustion of wood usually, and then turn weak, after burning is more weak, and namely the present invention needs the problem of solution.Compare, coal combustion is stablized the insufficient black smoke that causes of easy burning lastingly and is produced, though wood chip burns, rapidly intensification is rapid but endurance is not enough; in order to strengthen the caloric value of wood chip and burning endurance; usually can double to load wood chip, then also produce the insufficient problem of burning, produce black smoke.Veteran can know, hydrogen-oxygen element during combustion of wood in first burn wood, being now not easily fuming, is also the carbonization process of timber while hydrogen combusted oxygen element, just easily there is insufficient problem of burning when burning further in the timber of charing, this is also the key link that black smoke produces.Insufficient from the angle of sufficient combustion, fuel value is little greatly, coal dust is the equal of that the wood powder of charing have passed through the product compressed equably to a certain degree.Therefore contrast and see, coal dust additive to play from the beginning and combustion-supportingly waits effect.And wood powder additive does not need should not play a role at the beginning yet, just will play a role after waiting wood powder to carbonize, wood powder additive first will through the problem of a high temperature tolerance here.And high temperature has obvious impact for combustion additive usually.That is, if when adopting coal combustion additive burning wood chip, more swift and violent burning can occur this swift and violent wood chip that burnt at the beginning, is unfavorable for the abundant absorption of heat energy, is also unfavorable for the sustained combustion of timber.That is will adjust coal dust additive, its adjustment direction is, just starts to play a role after additive suffers fierce burning to a certain degree, is the equal of the activation energy required by some chemical reaction.Based on this, the present inventor has made technical scheme of the present invention: consist of the following composition: Fe
2o
3, MgO, KCl, NaCl and KMnO
4, the weight portion of each composition is as follows: Fe
2o
39 ~ 10, MgO 55 ~ 60, KCl 8 ~ 10, NaCl 16 ~ 18, KMnO
49 ~ 12.Its using method is water-soluble, and insoluble composition also will be suspended in water, can not be deposited in the bottom.Then timber processing offal is sprayed.Make timber process offal absorb or partially absorb.This makes it possible to make this additive can play above-mentioned high temperature tolerance at the beginning, when just starting to play a role after the charing of timber processing offal, what now mainly play a role is the soluble component being inhaled into wood internal, and early stage plays a role is be attached to the part of wood surface after spraying, also i.e. insoluble composition.Because be the sprinkling adopting water dispersant, when combustion of wood, not necessarily want bone dry, moist is good.Certainly its wetness is crossed conference and is made incomplete combustion in early stage, although can increase the high temperature tolerance ability in early stage, can produce a small amount of black smoke, if although bone dry can solve the problem to be solved in the present invention, effect does not reach optimum yet.Therefore when the present invention uses, after timber is sprayed, its wetness is as the criterion with following: when making all or part of evaporation of the water in described water dispersant, the degree of timber humidity, described timber processing offal can on firely can be as the criterion in 30s in 300 DEG C of environment temperatures, also will ensure to estimate except igniting to produce less than black smoke simultaneously.
In sum, the present invention has following effect:
1. combustion additive of the present invention is after the adjustment of inventor, coordinates a kind of new usage, can solve the technical problem to be solved in the present invention, namely how to improve the burning endurance of timber processing offal, and reduces the generation of black smoke; Middle KCl, NaCl, KMnO of additive of the present invention
4reach because water energy can be dissolved in and absorbed by timber and play a role in the later stage, Fe
2o
3, the MgO water insoluble phase before combustion plays a role; Smoke dust discharge concentration and blackness are cut down, and lime-ash carbon content rate reduces;
2. after raiser uses timber to process waste agent, contrast does not have the total sulphur content in the boiler ash of additive to increase by 256%, and timber processing waste combustion adjuvant effect has positive effect in solid sulphur, improves atmospheric environment;
3. the furnace wall fouling of original Terrapin raising boiler, coking phenomenon ubiquity, maintenance boiler both affected production, caused again cost to increase, and waste combustion adjuvant processed by timber can solve the headache of enterprise in scale removal and decoking;
4. sensory effects: when after the burning of timber processing waste combustion adjuvant, flame can raise 35%, lighter, and flame combustion is stablized, and extend Terrapin raising boiler life, identical timber adds burning time.
Accompanying drawing explanation
Fig. 1 is the burning numerical comparatives table of embodiment two and prior art;
Fig. 2 is the combustion efficiency contrast figure of embodiment two and prior art.
Detailed description of the invention
This detailed description of the invention is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make any amendment to the present invention after having read description of the present invention, as long as but in the scope of the claims in the present invention protection, all will be subject to the protection of law.
Embodiment one
For a timber processing offal additive for turtle greenhouse cultivation burning, consist of the following composition: Fe
2o
3, MgO, KCl, NaCl and KMnO
4, the weight portion of each composition is as follows: Fe
2o
39 ~ 10, MgO 55 ~ 60, KCl 8 ~ 10, NaCl 16 ~ 18, KMnO
49 ~ 12.
The using method of above-mentioned additive, comprises the following steps:
1. adopt as preceding claim additive, be placed in water and stir, make soluble component water-soluble, insoluble composition is suspended in water, forms a kind of water dispersant, and described suspendible is not sedimentation to occur or sedimentation occurs but does not produce precipitation to be as the criterion;
2. described water dispersant is evenly sprayed on timber processing offal surface, soluble component in described water dispersant is wholly or partly and absorbs in the interior tissue entering timber processing offal, make all or part of evaporation of the water in described water dispersant, finally reach
Containing described soluble component in described timber processing offal organization internal, timber processing offal surface uniform adheres to the state of described insoluble composition;
3. the timber processing offal reaching step 2. state is used for burning, occurs flame with burning, combustion process Flame all-the-time stable, up not alter; Compare, length of flame increase, width increase, burning time extend, and do not produce black smoke.
When described water dispersant being evenly sprayed on timber processing offal surface, atomizer is adopted to spray; When described insoluble composition is suspended in described water dispersant, its granularity is at below 0.1mm.
During burning, except process on fire, complete to burning from taking fire, the flame edge of the flame that timber processing offal produces is all the time with smooth curve transition.
During burning, flame raises 30 ~ 40%, broadening 10 ~ 15%, and compare, flame color shoals.
In described water dispersant, the mass percent of additive is 20%.
When making all or part of evaporation of the water in described water dispersant, the degree of evaporation is can on firely can be as the criterion described timber processing offal in 30s in 300 DEG C of environment temperatures.
Embodiment two
For a timber processing offal additive for turtle greenhouse cultivation burning, consist of the following composition: Fe
2o
3, MgO, KCl, NaCl and KMnO
4, the weight portion of each composition is as follows: Fe
2o
39, MgO 56, KCl 9, NaCl 17, KMnO
410.
The using method of above-mentioned additive, comprises the following steps:
1. adopt as preceding claim additive, be placed in water and stir, make soluble component water-soluble, insoluble composition is suspended in water, forms a kind of water dispersant, and described suspendible is not sedimentation to occur or sedimentation occurs but does not produce precipitation to be as the criterion;
2. described water dispersant is evenly sprayed on timber processing offal surface, soluble component in described water dispersant is wholly or partly and absorbs in the interior tissue entering timber processing offal, make all or part of evaporation of the water in described water dispersant, finally reach
Containing described soluble component in described timber processing offal organization internal, timber processing offal surface uniform adheres to the state of described insoluble composition;
3. the timber processing offal reaching step 2. state is used for burning, occurs flame with burning, combustion process Flame all-the-time stable, up not alter; Compare, length of flame increase, width increase, burning time extend, and do not produce black smoke.
When described water dispersant being evenly sprayed on timber processing offal surface, atomizer is adopted to spray; When described insoluble composition is suspended in described water dispersant, its granularity is at below 0.1mm.
During burning, except process on fire, complete to burning from taking fire, the flame edge of the flame that timber processing offal produces is all the time with smooth curve transition.
During burning, flame raises 30 ~ 40%, broadening 10 ~ 15%, and compare, flame color shoals.
In described water dispersant, the mass percent of additive is 30%.
When making all or part of evaporation of the water in described water dispersant, the degree of evaporation is can on firely can be as the criterion described timber processing offal in 30s in 300 DEG C of environment temperatures.
Embodiment three
For a timber processing offal additive for turtle greenhouse cultivation burning, it is characterized in that consisting of the following composition: Fe
2o
3, MgO, KCl, NaCl and KMnO
4, the weight portion of each composition is as follows: Fe
2o
310, MgO 58, KCl 8, NaCl 17, KMnO
410.
The using method of above-mentioned additive, comprises the following steps:
1. adopt as preceding claim additive, be placed in water and stir, make soluble component water-soluble, insoluble composition is suspended in water, forms a kind of water dispersant, and described suspendible is not sedimentation to occur or sedimentation occurs but does not produce precipitation to be as the criterion;
2. described water dispersant is evenly sprayed on timber processing offal surface, soluble component in described water dispersant is wholly or partly and absorbs in the interior tissue entering timber processing offal, make all or part of evaporation of the water in described water dispersant, finally reach
Containing described soluble component in described timber processing offal organization internal, timber processing offal surface uniform adheres to the state of described insoluble composition;
3. the timber processing offal reaching step 2. state is used for burning, occurs flame with burning, combustion process Flame all-the-time stable, up not alter; Compare, length of flame increase, width increase, burning time extend, and do not produce black smoke.
When described water dispersant being evenly sprayed on timber processing offal surface, atomizer is adopted to spray; When described insoluble composition is suspended in described water dispersant, its granularity is at below 0.1mm.
During burning, except process on fire, complete to burning from taking fire, the flame edge of the flame that timber processing offal produces is all the time with smooth curve transition.
During burning, flame raises 30 ~ 40%, broadening 10 ~ 15%, and compare, flame color shoals.
In described water dispersant, the mass percent of additive is 50%.
When making all or part of evaporation of the water in described water dispersant, the degree of evaporation is can on firely can be as the criterion described timber processing offal in 30s in 300 DEG C of environment temperatures.
Embodiment four
For a timber processing offal additive for turtle greenhouse cultivation burning, it is characterized in that consisting of the following composition: Fe
2o
3, MgO, KCl, NaCl and KMnO
4, the weight portion of each composition is as follows: Fe
2o
310, MgO 60, KCl 10, NaCl 18, KMnO
412.
The using method of above-mentioned additive, comprises the following steps:
1. adopt as preceding claim additive, be placed in water and stir, make soluble component water-soluble, insoluble composition is suspended in water, forms a kind of water dispersant, and described suspendible is not sedimentation to occur or sedimentation occurs but does not produce precipitation to be as the criterion;
2. described water dispersant is evenly sprayed on timber processing offal surface, soluble component in described water dispersant is wholly or partly and absorbs in the interior tissue entering timber processing offal, make all or part of evaporation of the water in described water dispersant, finally reach
Containing described soluble component in described timber processing offal organization internal, timber processing offal surface uniform adheres to the state of described insoluble composition;
3. the timber processing offal reaching step 2. state is used for burning, occurs flame with burning, combustion process Flame all-the-time stable, up not alter; Compare, length of flame increase, width increase, burning time extend, and do not produce black smoke.
When described water dispersant being evenly sprayed on timber processing offal surface, atomizer is adopted to spray; When described insoluble composition is suspended in described water dispersant, its granularity is at below 0.1mm.
During burning, except process on fire, complete to burning from taking fire, the flame edge of the flame that timber processing offal produces is all the time with smooth curve transition.
During burning, flame raises 30 ~ 40%, broadening 10 ~ 15%, and compare, flame color shoals.
In described water dispersant, the mass percent of additive is a%, a% is in the soluble component in described additive, any one reach capacity state time the mass percent of water dispersant.
When making all or part of evaporation of the water in described water dispersant, the degree of evaporation is can on firely can be as the criterion described timber processing offal in 30s in 300 DEG C of environment temperatures.
On March 10th ~ 17,2013, the greenhouse testudinate in the rich plant of water chestnut laker of Nanxun District, Huzhou, Zhejiang Province, carries out the test of a week, and contrast experiment is carried out in the Terrapin raising greenhouse identical in Building two.One Terrapin raising greenhouse, building takes conventional a kind of timber processing fent directly in boiler combustion, after spraying and burning additive is taked in the Terrapin raising greenhouse that an other building is identical, then at boiler combustion method, as embodiment two.Specifically see numerical comparatives table (Fig. 1) and burning comparison diagram (Fig. 2).
As shown in Fig. 1 table, the temperature of Terrapin raising greenhouse boiler 1500 kg water be made to be elevated to 32 DEG C by 15 DEG C.The specific heat capacity of known water is 4.2 × 10
3j/ (kg DEG C).The theoretical combustion heat of known dry firewood is 1.2 × 10
7j/kg(burns completely), these heats are only absorbed by the water.The Terrapin raising greenhouse that Building two are identical needs 24.3 kg and 18.5 kg timber respectively, and exhaust collection cigarette ash weight is respectively 19.17 and 3.72g, and effect is quite obvious.
Claims (6)
1., for a using method for the timber processing offal additive of turtle greenhouse cultivation burning, comprise the following steps:
1. adopt timber processing offal additive, be placed in water and stir, make soluble component water-soluble, insoluble composition is suspended in water, forms a kind of water dispersant, and described suspendible is not sedimentation to occur or sedimentation occurs but does not produce precipitation to be as the criterion;
2. described water dispersant is evenly sprayed on timber processing offal surface, soluble component in described water dispersant is wholly or partly and absorbs in the interior tissue entering timber processing offal, make all or part of evaporation of the water in described water dispersant, finally reach
Containing described soluble component in described timber processing offal organization internal, wood leftover material surface uniform adheres to the state of described insoluble composition; When making all or part of evaporation of the water in described water dispersant, the degree of evaporation is can on firely can be as the criterion described timber processing offal in 30s in 300 DEG C of environment temperatures;
3. the timber processing offal reaching step 2. state is used for burning, occurs flame with burning, combustion process Flame is stable, up do not alter;
Described timber processing offal additive, consists of the following composition: Fe
2o
3, MgO, KCl, NaCl and KMnO
4, the weight portion of each composition is as follows: Fe
2o
39 ~ 10, MgO 55 ~ 60, KCl 8 ~ 10, NaCl 16 ~ 18, KMnO
49 ~ 12.
2. the using method of a kind of timber processing offal additive for turtle greenhouse cultivation burning according to claim 1, is characterized in that: when described water dispersant being evenly sprayed on timber processing offal surface, adopt atomizer to spray; When described insoluble composition is suspended in described water dispersant, its granularity is at below 0.1mm.
3. the using method of a kind of timber processing offal additive for turtle greenhouse cultivation burning according to claim 2, it is characterized in that: during burning, except process on fire, complete to burning from taking fire, the flame edge of the flame that timber processing offal produces is all the time with smooth curve transition.
4. the using method of a kind of timber processing offal additive for turtle greenhouse cultivation burning according to claim 1 and 2, is characterized in that: the addition of described additive is 0.5 ~ 1% of described timber processing offal gross mass.
5. the using method of a kind of timber processing offal additive for turtle greenhouse cultivation burning according to claim 1 and 2, is characterized in that: in described water dispersant, the mass percent of additive is 20% ~ 50%.
6. the using method of a kind of timber processing offal additive for turtle greenhouse cultivation burning according to claim 1 and 2, it is characterized in that: in described water dispersant, the mass percent of additive is 20% ~ a%, a% is in the soluble component in described additive, any one reach capacity state time, the mass percent of additive.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434090.0A CN103448115B (en) | 2013-09-23 | 2013-09-23 | A kind of timber processing offal additive for turtle greenhouse cultivation burning and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434090.0A CN103448115B (en) | 2013-09-23 | 2013-09-23 | A kind of timber processing offal additive for turtle greenhouse cultivation burning and using method thereof |
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| CN103448115B true CN103448115B (en) | 2015-09-23 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581508A (en) * | 1981-06-26 | 1983-01-06 | 農林水産省林業試験場長 | Method of treating wood |
| CA2087062A1 (en) * | 1993-01-11 | 1994-07-12 | Gilles Lemieux | Facilitate and improve wood combustion |
| CN1098736A (en) * | 1993-08-12 | 1995-02-15 | 郑州市新郑县民政科技实业开发公司 | A kind of fuel that is used for the combustion-supporting additive of coal, cinder or coal ash and contains this additive |
| CN1740288A (en) * | 2004-08-23 | 2006-03-01 | 杜丽文 | High efficiency coal-saving dusulfurizer |
-
2013
- 2013-09-23 CN CN201310434090.0A patent/CN103448115B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581508A (en) * | 1981-06-26 | 1983-01-06 | 農林水産省林業試験場長 | Method of treating wood |
| CA2087062A1 (en) * | 1993-01-11 | 1994-07-12 | Gilles Lemieux | Facilitate and improve wood combustion |
| CN1098736A (en) * | 1993-08-12 | 1995-02-15 | 郑州市新郑县民政科技实业开发公司 | A kind of fuel that is used for the combustion-supporting additive of coal, cinder or coal ash and contains this additive |
| CN1740288A (en) * | 2004-08-23 | 2006-03-01 | 杜丽文 | High efficiency coal-saving dusulfurizer |
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| CN103448115A (en) | 2013-12-18 |
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