CN107674726A - Efficient coal-fired combustion-supporting agent and preparation method thereof - Google Patents
Efficient coal-fired combustion-supporting agent and preparation method thereof Download PDFInfo
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- CN107674726A CN107674726A CN201711048968.1A CN201711048968A CN107674726A CN 107674726 A CN107674726 A CN 107674726A CN 201711048968 A CN201711048968 A CN 201711048968A CN 107674726 A CN107674726 A CN 107674726A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
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- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The present invention relates to a kind of efficient coal-fired combustion-supporting agent and preparation method thereof, combustion adjuvant includes：Dispersate, ethanol, propyl alcohol, ferrocene, sodium humate, potassium nitrate, turpentine oil, acetone, silica, aluminum oxide, sodium hydroxide, calcium nitrate, magnesium nitrate.Technical scheme is by reasonably matching and each component can promote the abundant burning of fuel, increase combustion heat value and other effects, the ignition point of coal blending can be reduced and improve burn-out degree, and easily crystallization, the harmful substance of highly corrosive such as inorganic salts, halogenated hydrocarbons, nitro compound, benzene are not contained, have the advantages that environmentally friendly, combustion-supporting burning is functional, cost is cheap.
Description
Technical field
The invention belongs to energy-conserving and environment-protective technical fiel, and in particular to a kind of efficient coal-fired combustion-supporting agent and preparation method thereof.
Background technology
The grand strategy that the energy is current countries in the world is saved, especially improvement fired coal combustion quality is being explored, is reducing coal
Consumption, pollution etc. is reduced, different industries all conducts a research setting out from different angles, seeks method and the way solved
Footpath.In recent years, many people are done a lot of work in terms of the development and application of combustion adjuvant, basic function has solid sulphur, combustion-supporting
Effect, still, current existing combustion adjuvant contain the strong oxidizers such as potassium permanganate, and the security of product is not good enough, and cost compared with
Height, containing substantial amounts of sodium salt, iron oxide and manganese dioxide, make the reduction of fine coal fusion point of ash, easy coking, for industrial coal powder pot
The adaptability of stove is poor.In addition, the cost of some catalysis burning-rate accelerators is also higher, such as using cerium oxide as catalyst, effect
No doubt preferably, but the price of cerium oxide is too high, and the oxide or carbonate of some alkaline-earth metal also have preferable effect, but its
Corrosion to equipment is more serious.
The content of the invention
In view of the problems of prior art, the present invention provides a kind of efficient coal-fired combustion-supporting agent and preparation method thereof.
In order to solve the above technical problems, technical scheme proposed by the present invention is as follows：A kind of efficient coal-fired combustion-supporting agent, including with
The component of lower parts by weight：The parts by weight of dispersate 80~120, the parts by weight of ethanol 20~40, the parts by weight of propyl alcohol 20~40, ferrocene 15
~30 parts by weight, the parts by weight of sodium humate 30~50, the parts by weight of potassium nitrate 10~20, the parts by weight of turpentine oil 10~20, acetone 8~
16 parts by weight, the parts by weight of silica 8~16, the parts by weight of aluminum oxide 6~12, the parts by weight of sodium hydroxide 6~10, calcium nitrate 1~5
Parts by weight, the parts by weight of magnesium nitrate 2~4.
According to efficient coal-fired combustion-supporting agent provided by the invention and preparation method thereof, inventor has carried out substantial amounts of component early stage
And the screening experiment of dosage, it is found surprisingly that, technical scheme is by reasonably matching and each component can promote
Enter abundant burning, increase combustion heat value of fuel and other effects, the ignition point of coal blending can be reduced and improve burn-out degree, and do not contained
Easily crystallization, the harmful substance of highly corrosive such as inorganic salts, halogenated hydrocarbons, nitro compound, benzene, have environmental protection, help combustibility good
Well, the advantages that cost is cheap.
In addition, efficient coal-fired combustion-supporting agent according to the above embodiment of the present invention and preparation method thereof, can also have as follows
Additional technical characteristic：
According to the example of the present invention, the dispersate is 80 parts by weight, and the ethanol is 20 parts by weight, the propyl alcohol
For 20 parts by weight, the ferrocene is 15 parts by weight, and the sodium humate is 30 parts by weight, and the potassium nitrate is 10 parts by weight,
The turpentine oil is 10 parts by weight, and the acetone is 8 parts by weight, and the silica is 8 parts by weight, and the aluminum oxide is 6 weight
Part, the sodium hydroxide is 6 parts by weight, and the calcium nitrate is 1 parts by weight, and the magnesium nitrate is 2 parts by weight.
According to the example of the present invention, the dispersate is 90 parts by weight, and the ethanol is 26 parts by weight, the propyl alcohol
For 28 parts by weight, the ferrocene is 20 parts by weight, and the sodium humate is 36 parts by weight, and the potassium nitrate is 13 parts by weight,
The turpentine oil is 13 parts by weight, and the acetone is 10 parts by weight, and the silica is 11 parts by weight, and the aluminum oxide is 8 weights
Part is measured, the sodium hydroxide is 8 parts by weight, and the calcium nitrate is 2 parts by weight, and the magnesium nitrate is 3 parts by weight.
According to the example of the present invention, the dispersate is 105 parts by weight, and the ethanol is 33 parts by weight, described third
Alcohol is 33 parts by weight, and the ferrocene is 25 parts by weight, and the sodium humate is 42 parts by weight, and the potassium nitrate is 16 weight
Part, the turpentine oil is 16 parts by weight, and the acetone is 13 parts by weight, and the silica is 12 parts by weight, and the aluminum oxide is
10 parts by weight, the sodium hydroxide are 9 parts by weight, and the calcium nitrate is 3 parts by weight, and the magnesium nitrate is 3 parts by weight.
According to the example of the present invention, the dispersate is 120 parts by weight, and the ethanol is 40 parts by weight, described third
Alcohol is 40 parts by weight, and the ferrocene is 30 parts by weight, and the sodium humate is 50 parts by weight, and the potassium nitrate is 20 weight
Part, the turpentine oil is 20 parts by weight, and the acetone is 16 parts by weight, and the silica is 16 parts by weight, and the aluminum oxide is
12 parts by weight, the sodium hydroxide are 10 parts by weight, and the calcium nitrate is 5 parts by weight, and the magnesium nitrate is 4 parts by weight.
According to the example of the present invention, the dispersate is coal slime.
In addition, present invention also offers a kind of preparation method of efficient coal-fired combustion-supporting agent, comprise the following steps：(1) will help
The raw material of combustion agent are scattered in dispersate after being well mixed, and are ground to below 140 mesh；(2) point that will be prepared in step 1
Scattered matter is added to stirred in coal blending after directly as fuel.
The advantages of above additional aspect, will be set forth in part in the description, and partly will become bright from the following description
It is aobvious, or recognized by the practice of the present invention.
Embodiment
Embodiment one
A kind of efficient coal-fired combustion-supporting agent, include the component of following parts by weight：Dispersate is 80 parts by weight, and ethanol is 20 weight
Part, propyl alcohol is 20 parts by weight, and ferrocene is 15 parts by weight, and sodium humate is 30 parts by weight, and potassium nitrate is 10 parts by weight, rosin
Oil is 10 parts by weight, and acetone is 8 parts by weight, and silica is 8 parts by weight, and aluminum oxide is 6 parts by weight, and sodium hydroxide is 6 parts by weight,
Calcium nitrate is 1 parts by weight, and magnesium nitrate is 2 parts by weight.
Embodiment two
A kind of efficient coal-fired combustion-supporting agent, include the component of following parts by weight：Dispersate is 90 parts by weight, and ethanol is 26 weight
Part, propyl alcohol is 28 parts by weight, and ferrocene is 20 parts by weight, and sodium humate is 36 parts by weight, and potassium nitrate is 13 parts by weight, rosin
Oil is 13 parts by weight, and acetone is 10 parts by weight, and silica is 11 parts by weight, and aluminum oxide is 8 parts by weight, and sodium hydroxide is 8 weight
Part, calcium nitrate is 2 parts by weight, and magnesium nitrate is 3 parts by weight.
Embodiment three
A kind of efficient coal-fired combustion-supporting agent, include the component of following parts by weight：Dispersate is 105 parts by weight, and ethanol is 33 weights
Part is measured, propyl alcohol is 33 parts by weight, and ferrocene is 25 parts by weight, and sodium humate is 42 parts by weight, and potassium nitrate is 16 parts by weight, pine
Fatty oil is 16 parts by weight, and acetone is 13 parts by weight, and silica is 12 parts by weight, and aluminum oxide is 10 parts by weight, and sodium hydroxide is 9 weights
Part is measured, calcium nitrate is 3 parts by weight, and magnesium nitrate is 3 parts by weight.
Example IV
A kind of efficient coal-fired combustion-supporting agent, include the component of following parts by weight：Dispersate is 120 parts by weight, and ethanol is 40 weights
Part is measured, propyl alcohol is 40 parts by weight, and ferrocene is 30 parts by weight, and sodium humate is 50 parts by weight, and potassium nitrate is 20 parts by weight, pine
Fatty oil is 20 parts by weight, and acetone is 16 parts by weight, and silica is 16 parts by weight, and aluminum oxide is 12 parts by weight, sodium hydroxide 10
Parts by weight, calcium nitrate are 5 parts by weight, and magnesium nitrate is 4 parts by weight.
According to the example of the present invention, the dispersate is coal slime.
Comparative example one
Ethanol and propyl alcohol are not used, remaining composition is identical with embodiment one.
Comparative example two
Silica and aluminum oxide are not used, remaining composition is identical with embodiment one.
In addition, present invention also offers a kind of preparation method of efficient coal-fired combustion-supporting agent, comprise the following steps：(1) will help
The raw material of combustion agent are scattered in dispersate after being well mixed, and are ground to below 140 mesh；(2) point that will be prepared in step 1
Scattered matter is added to stirred in coal blending after directly as fuel.
Measure of merit
By the efficiency of combustion of each embodiment and comparative example of the efficient coal-fired combustion-supporting agent and preparation method thereof of the present invention and
Ignition point reduced rate is compared.Test result such as following table：
Understood with reference to above-mentioned data, technical scheme is by reasonably matching and each component can promote fuel
Abundant burning, increase combustion heat value and other effects, the ignition point of coal blending can be reduced and improve burn-out degree, and do not contained inorganic
Salt, halogenated hydrocarbons, nitro compound, benzene etc. easily crystallization, the harmful substance of highly corrosive, have it is environmentally friendly, it is combustion-supporting burn it is functional, into
The advantages that this is cheap.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (7)
1. a kind of efficient coal-fired combustion-supporting agent, it is characterised in that include the component of following parts by weight：The parts by weight of dispersate 80~120,
The parts by weight of ethanol 20~40, the parts by weight of propyl alcohol 20~40, the parts by weight of ferrocene 15~30, the parts by weight of sodium humate 30~50, nitre
The sour parts by weight of potassium 10~20, the parts by weight of turpentine oil 10~20, the parts by weight of acetone 8~16, the parts by weight of silica 8~16, aluminum oxide 6
~12 parts by weight, the parts by weight of sodium hydroxide 6~10, the parts by weight of calcium nitrate 1~5, the parts by weight of magnesium nitrate 2~4.
2. efficient coal-fired combustion-supporting agent according to claim 1, it is characterised in that the dispersate is 80 parts by weight, described
Ethanol is 20 parts by weight, and the propyl alcohol is 20 parts by weight, and the ferrocene is 15 parts by weight, and the sodium humate is 30 weight
Part, the potassium nitrate is 10 parts by weight, and the turpentine oil is 10 parts by weight, and the acetone is 8 parts by weight, and the silica is 8
Parts by weight, the aluminum oxide are 6 parts by weight, and the sodium hydroxide is 6 parts by weight, and the calcium nitrate is 1 parts by weight, the nitric acid
Magnesium is 2 parts by weight.
3. efficient coal-fired combustion-supporting agent according to claim 1, it is characterised in that the dispersate is 90 parts by weight, described
Ethanol is 26 parts by weight, and the propyl alcohol is 28 parts by weight, and the ferrocene is 20 parts by weight, and the sodium humate is 36 weight
Part, the potassium nitrate is 13 parts by weight, and the turpentine oil is 13 parts by weight, and the acetone is 10 parts by weight, and the silica is
11 parts by weight, the aluminum oxide are 8 parts by weight, and the sodium hydroxide is 8 parts by weight, and the calcium nitrate is 2 parts by weight, the nitre
Sour magnesium is 3 parts by weight.
4. efficient coal-fired combustion-supporting agent according to claim 1, it is characterised in that the dispersate is 105 parts by weight, described
Ethanol is 33 parts by weight, and the propyl alcohol is 33 parts by weight, and the ferrocene is 25 parts by weight, and the sodium humate is 42 weight
Part, the potassium nitrate is 16 parts by weight, and the turpentine oil is 16 parts by weight, and the acetone is 13 parts by weight, and the silica is
12 parts by weight, the aluminum oxide are 10 parts by weight, and the sodium hydroxide is 9 parts by weight, and the calcium nitrate is 3 parts by weight, described
Magnesium nitrate is 3 parts by weight.
5. efficient coal-fired combustion-supporting agent according to claim 1, it is characterised in that the dispersate is 120 parts by weight, described
Ethanol is 40 parts by weight, and the propyl alcohol is 40 parts by weight, and the ferrocene is 30 parts by weight, and the sodium humate is 50 weight
Part, the potassium nitrate is 20 parts by weight, and the turpentine oil is 20 parts by weight, and the acetone is 16 parts by weight, and the silica is
16 parts by weight, the aluminum oxide are 12 parts by weight, and the sodium hydroxide is 10 parts by weight, and the calcium nitrate is 5 parts by weight, described
Magnesium nitrate is 4 parts by weight.
6. efficient coal-fired combustion-supporting agent according to claim 1, it is characterised in that the dispersate is coal slime.
7. a kind of preparation method of efficient coal-fired combustion-supporting agent according to claim 1, it is characterised in that including following step
Suddenly：(1) it is scattered in dispersate, and is ground to below 140 mesh after the raw material of combustion adjuvant are well mixed；(2) by step 1
The dispersate of preparation is added to stirred in coal blending after directly as fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048968.1A CN107674726A (en) | 2017-10-31 | 2017-10-31 | Efficient coal-fired combustion-supporting agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048968.1A CN107674726A (en) | 2017-10-31 | 2017-10-31 | Efficient coal-fired combustion-supporting agent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107674726A true CN107674726A (en) | 2018-02-09 |
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ID=61141953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711048968.1A Withdrawn CN107674726A (en) | 2017-10-31 | 2017-10-31 | Efficient coal-fired combustion-supporting agent and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600842A (en) * | 2003-09-26 | 2005-03-30 | 王建华 | Burning rate accelerator for boiler |
| CN103173260A (en) * | 2011-12-23 | 2013-06-26 | 山西潞安环保能源开发股份有限公司 | Combustion improver and fuel made of same as well as fuel production method and application |
-
2017
- 2017-10-31 CN CN201711048968.1A patent/CN107674726A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600842A (en) * | 2003-09-26 | 2005-03-30 | 王建华 | Burning rate accelerator for boiler |
| CN103173260A (en) * | 2011-12-23 | 2013-06-26 | 山西潞安环保能源开发股份有限公司 | Combustion improver and fuel made of same as well as fuel production method and application |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20180209 |