CN103952196A - High-efficiency kiln fuel oil synergist and preparation method thereof - Google Patents
High-efficiency kiln fuel oil synergist and preparation method thereof Download PDFInfo
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- CN103952196A CN103952196A CN201410171132.0A CN201410171132A CN103952196A CN 103952196 A CN103952196 A CN 103952196A CN 201410171132 A CN201410171132 A CN 201410171132A CN 103952196 A CN103952196 A CN 103952196A
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Abstract
The invention discloses a high-efficiency kiln fuel oil synergist, which is prepared from the following raw materials in parts by weight: 20-30 parts of diisopropyl malonate, 20-30 parts of diethyl malonate, 25-35 parts of ethyl acetoacetate, 3-7 parts of succinimide, 3-5 parts of polyisobutylene succinimide, 3-7 parts of methyl monopotassium malonate, 1-3 parts of barium naphthenate, 1-3 parts of cerium naphthenate, and 1-3 parts of barium petroleum sulfonate. The invention further provides a preparation method of the synergist. The synergist disclosed by the invention has an excellent energy-saving effect, and excellent anti-carbon deposition and gun plugging prevention effects on the premise of meeting the corrosion, safety and oxidization requirements, and achieves an excellent smoke abatement effect and lightens the environmental pollution.
Description
Technical field
The present invention relates to fuel oil additive, be specifically related to a kind ofly take oil and as fuel, take (such as Metal Melting, glass manufacture etc.) all kinds of kiln fuel efficient synergistic agent that solid materials melting is object and preparation method thereof.
Background technology
At present, when take oil during as fuel the thermo-efficiency of Industrial Stoves relatively higher, but compare with Industrial Boiler, its efficiency is still very low, this is to be determined by acting characteristic separately.The today of be on the rise in environmental pollution, energy problem is outstanding day by day, how to improve the thermo-efficiency of Industrial Stoves, effectively reduce discharge and become a wide concerned problem.Solve high energy consumption and the maximum discharge of kiln, conventionally adopt at present following three approach: the first, use high-grade fuel oil or diesel oil, the shortcoming of this approach is to be subject to the restriction of scarcity of resources and the pressure of high purchase cost.The second, adopt oxygen enrichment or pure oxygen combustion technology energy-saving and emission-reduction effect fairly obvious, but investment is large, air distribution cost is high, economically may not be suitable.The 3rd, use synergist for fuel oil, although research and development difficulty is larger, after success, have economic benefit and social benefit concurrently, be the approach of a significant.
All there are some about use the report of energy-saving and emission-reduction additive in Industrial Stoves fuel oil both at home and abroad, but there is no and really obtain the extensively product of approval, reason has following two aspects: first, the working medium of different kilns and operating duty are different, the operating mode of same kiln also has fluctuation, therefore this class additive except will with working medium, work object and the operating duty of kiln closely in conjunction with, also want prolonged and repeated checking could revise the impact of working of a furnace fluctuation, this can bring the pressure of energy and fund aspect to investigator.The second, the mechanism of action of additive do not have real fully with the flame mechanism of fuel oil and the principle of work perfect adaptation of kiln, the actual effect of additive needs further to be improved.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of kiln fuel efficient synergistic agent and preparation method thereof, and it has good energy-saving effect, and has anti-high-temperature coking performance concurrently, thereby eliminates defect in above-mentioned background technology.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kiln fuel efficient synergistic agent, comprises that the raw material by following weight part is prepared from:
A kiln fuel efficient synergistic agent, preferably the raw material by following weight part is prepared from:
Kiln fuel efficient synergistic agent preparation method provided by the invention is:
First weigh Diisopropyl malonate, diethyl malonate, methyl aceto acetate, succimide and polyisobutenyl succimide, add in explosion-proof type glassed steel reaction vessels, open and stir, Revolution Per Minute 88-90 turns, and stirs 25-35 minute;
Then weigh propanedioic acid methyl esters monopotassium salt, barium naphthenate, cerium naphthenate and barium mahogany sulfonate, added in described reactor, continue to stir 1.5-2.5 hour, stopped stirring static 10-20 minute, obtain light brown transparent oily liquid, with 25 kilograms of plastic tanks, pack.
Synergistic agent provided by the invention in use, can directly add in access customer oil tank.Before refueling, first synergistic agent is added to oil tank, oil tank hour synergistic agent can once add, and when oil tank is larger, can in refueling process, divides and add several times, by oily impulse force, can make oil, agent mix.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.
After oil, agent mix, this adds agent oil can directly enter burner use, notes according to the variation adjusting process parameter of furnace charge.
A kind of kiln fuel efficient synergistic agent provided by the invention, in use, adding weight is 2/1000ths of fuel weight.
Principle of the present invention is as follows:
In kiln, the thermo-efficiency of thermal-flame is higher than cold flame, so improve the thermo-efficiency that flame temperature is conducive to improve kiln.From the radical mechanism of combustion reactions, free-radical initiator can improve combustion velocity thereby can improve flame temperature.It is fuel that fuel oil kiln generally be take various more cheap oil fuel, and in oil fuel, often contains unsaturated compound, for avoiding the oxypolymerization of these unsaturated compounds, produces the initiator that synergistic agent can not be used oxidisability.On the methylene radical of the Diisopropyl malonate in the present invention, diethyl malonate, methyl aceto acetate, propanedioic acid methyl esters monopotassium salt, there is reactive hydrogen, the easy dehydrogenation of being heated forms radical, they are desirable Non-oxidized initiators, and oily chain rupture burning is had to promoter action.Succimide and polyisobutenyl succimide are non-ionic type oil soluble surfactants, promote fuel oil throwing in the present invention as detergent-dispersant additive, are conducive to mixing of mist of oil and air.Barium naphthenate, cerium naphthenate, barium mahogany sulfonate are ionic oil soluble surfactants, they jointly prevent the formation of greasy filth in oil circuit in oil circuit with above-mentioned nonionic surface active agent, and the stronger ionization of generation of being heated when arriving spout can suppress nozzle coking.Propanedioic acid methyl esters monopotassium salt not only has initiating activity, has again surfactivity simultaneously and is subject to thermoionization characteristic, can work in coordination with the effect of other composition.So the present invention can prepare a kind of oil fuel kiln fuel efficient synergistic agent (containing diesel oil), that have combustion-supporting and detergency concurrently that is applicable to.
Owing to having adopted technique scheme, the invention has the beneficial effects as follows:
This synergistic agent has obvious energy-saving effect.On crucible type copper smelter, this synergistic agent adds in fuel oil with 2/1000ths ratio, has more than 20% oil-saving effect.
The production process of this synergistic agent is simple, do not produce any refuse, select raw material to be high flash point low toxicity organism, the production of product and safe to use, product not only non-corrosiveness but also non-oxidative, can not cause oxidation and the polymerization of unsaturated compound in oil, adding agent oil has good storage stability.
Corrosion test: the method for stipulating according to GB/T5096 is measured the corrodibility of this kiln fuel efficient synergistic agent when 0.2% consumption.Test oil is diesel oil and a kind of biofuel, and test apparatus is a SYD-5096A type copper strip test instrument.Result is as table 1:
Table 1, fuel oil and add agent fuel oil copper corrosion grade
| Fuel oil | Diesel oil | Add agent diesel oil | Biofuel | Add agent biofuel |
| Corrosion class | 1a | 1a | 1b | 1b |
From table 1: this kiln fuel efficient synergistic agent does not produce extra corrodibility under theoretical working concentration.
Oxidisability test: the equal non-oxidative of raw material of this kiln fuel efficient synergistic agent.For confirming that screening formulation of the present invention is to oil plant non-oxidative, spy tests as follows: in two 500 milliliters of transparent plastic bottles, fill respectively 350 milliliters of biofuel and 350 milliliters of biofuel of adding 0.2% kiln fuel efficient synergistic agent, in the glass temperature canopy of 25-45 ℃, place 30 days, the color and luster that result adds agent biofuel is lighter, suspended substance is also more less, and the oxidation that adds this synergistic agent can suppress biofuel is described.
Safety testing: the raw material of this kiln fuel efficient synergistic agent is high flash point organism, table 2 is listed screening formulation and is related to the data relevant with security in production and use procedure.In table, flash-point is close flash point; Impact sensitive test: cotton is placed on anvil and fiercely knocks continuously with hammer after soaking with this synergistic agent, repetition test non-detonating phenomenon.
The safety performance of table 2, kiln fuel efficient synergistic agent
| Proof test | Flash-point | Impact sensitive test | Light test |
| Experimental result | 89℃ | Insensitive | Steady non-detonating phenomenon |
In addition, synergistic agent provided by the invention also has good anti-carbon, anti-blocking rifle effect, on crucible type copper smelter, use, this synergistic agent adds 2/1000ths in every kilogram of calorific value is the oil fuel of 8300 kilocalories, the difficult problem that can solve frequent stifled rifle, has alleviated labour intensity, has improved working efficiency.
We have carried out the blank simultaneous test that adds agent effect test and 15 days of 15 days on crucible type copper stove, and test oil is the cold spray chemical industry oil of calorific value 8200 kcal/kg, the results are shown in Table 3.
The result of use test of table 3, kiln fuel efficient synergistic agent
As seen from the table, use this kiln fuel efficient synergistic agent can save this chemical industry oil [(98.9-72.5)/98.9] * 100%=26.7%, stifled rifle number of times reduces does not need carbon distribution clearly for 90%, 15 day.
In sum, synergistic agent provided by the invention, meeting under the prerequisite of corrodibility, security and oxidisability requirement, has good energy-saving effect, good anti-carbon, anti-blocking rifle effect, has good smoke effect to alleviate environmental pollution.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1
A kiln fuel efficient synergistic agent, comprises that the raw material by following weight part is prepared from:
Preparation method is: first weigh Diisopropyl malonate, diethyl malonate, methyl aceto acetate, succimide and polyisobutenyl succimide, add in explosion-proof type glassed steel reaction vessels, open and stir, Revolution Per Minute 88 turns, and stirs 25 minutes;
Then weigh propanedioic acid methyl esters monopotassium salt, barium naphthenate, cerium naphthenate and barium mahogany sulfonate, added in described reactor, continue to stir 1.5 hours, stop stirring static 10 minutes, obtain light brown transparent oily liquid, with 25 kilograms of plastic tanks, pack.
During use, before refueling, first synergistic agent is added to oil tank, oil tank hour synergistic agent can once add, and when oil tank is larger, can in refueling process, divides and add several times, by oily impulse force, can make oil, agent mix.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.After oil, agent mix, this adds agent oil can directly enter burner use, notes according to the variation adjusting process parameter of furnace charge.
Wherein, the interpolation weight of synergistic agent is 2/1000ths of fuel weight.
Embodiment 2
A kiln fuel efficient synergistic agent, comprises that the raw material by following weight part is prepared from:
Preparation method is:
First weigh Diisopropyl malonate, diethyl malonate, methyl aceto acetate, succimide and polyisobutenyl succimide, add in explosion-proof type glassed steel reaction vessels, open and stir, Revolution Per Minute 90 turns, and stirs 35 minutes;
Then weigh propanedioic acid methyl esters monopotassium salt, barium naphthenate, cerium naphthenate and barium mahogany sulfonate, added in described reactor, continue to stir 2.5 hours, stop stirring static 20 minutes, obtain light brown transparent oily liquid, with 25 kilograms of plastic tanks, pack.
During use, directly add in access customer oil tank.Before refueling, first synergistic agent is added to oil tank, oil tank hour synergistic agent can once add, and when oil tank is larger, can in refueling process, divides and add several times, by oily impulse force, can make oil, agent mix.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.After oil, agent mix, this adds agent oil can directly enter burner use, notes according to the variation adjusting process parameter of furnace charge.
In use, adding weight is 2/1000ths of fuel weight.
Embodiment 3
A kiln fuel efficient synergistic agent, comprises that the raw material by following weight part is prepared from:
Preparation method is:
First weigh Diisopropyl malonate, diethyl malonate, methyl aceto acetate, succimide and polyisobutenyl succimide, add in explosion-proof type glassed steel reaction vessels, open and stir, Revolution Per Minute 89 turns, and stirs 30 minutes;
Then weigh propanedioic acid methyl esters monopotassium salt, barium naphthenate, cerium naphthenate and barium mahogany sulfonate, added in described reactor, continue to stir 2 hours, stop stirring static 15 minutes, obtain light brown transparent oily liquid, with 25 kilograms of plastic tanks, pack.
The synergistic agent that the present embodiment provides in use, directly adds in access customer oil tank.Before refueling, first synergistic agent is added to oil tank, oil tank hour synergistic agent can once add, and when oil tank is larger, can in refueling process, divides and add several times, by oily impulse force, can make oil, agent mix.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.After oil, agent mix, this adds agent oil can directly enter burner use, notes according to the variation adjusting process parameter of furnace charge.
In use, the interpolation weight of synergistic agent is 2/1000ths of fuel weight.
Embodiment 4
A kiln fuel efficient synergistic agent, comprises that the raw material by following weight part is prepared from:
The preparation method who adopts is as embodiment 3.
During use, can directly add in access customer oil tank.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.After oil, agent mix, this adds agent oil and directly enters burner use, notes according to the variation adjusting process parameter of furnace charge.
In use, the interpolation weight of synergistic agent is 2/1000ths of fuel weight.
Embodiment 5
A kiln fuel efficient synergistic agent, preferably the raw material by following weight part is prepared from:
The preparation method who adopts is as embodiment 3.
During use, can directly add in access customer oil tank.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.After oil, agent mix, this adds agent oil and directly enters burner use, notes according to the variation adjusting process parameter of furnace charge.
In use, the interpolation weight of synergistic agent is 2/1000ths of fuel weight.
Embodiment 6
A kiln fuel efficient synergistic agent, comprises that the raw material by following weight part is prepared from:
The preparation method who adopts is as embodiment 3.
During use, can directly add in access customer oil tank.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.After oil, agent mix, this adds agent oil and directly enters burner use, notes according to the variation adjusting process parameter of furnace charge.
In use, the interpolation weight of synergistic agent is 2/1000ths of fuel weight.
Embodiment 7
A kiln fuel efficient synergistic agent, comprises that the raw material by following weight part is prepared from:
The preparation method who adopts is as embodiment 3.
During use, can directly add in access customer oil tank.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.After oil, agent mix, this adds agent oil and directly enters burner use, notes according to the variation adjusting process parameter of furnace charge.
In use, the interpolation weight of synergistic agent is 2/1000ths of fuel weight.
Embodiment 8
A kiln fuel efficient synergistic agent, comprises that the raw material by following weight part is prepared from:
The preparation method who adopts is as embodiment 3.
During use, can directly add in access customer oil tank.After oiling, available oil pump carries out tank internal recycle and mixes to guarantee oil, agent.After oil, agent mix, this adds agent oil and directly enters burner use, notes according to the variation adjusting process parameter of furnace charge.
In use, the interpolation weight of synergistic agent is 2/1000ths of fuel weight.
Embodiment 9
The synergistic agent making by embodiment 5-8 is added in diesel oil, the interpolation weight of synergistic agent is 2/1000ths of fuel weight, compare with comparative example, embodiment 5-8 and comparative example use with a collection of diesel oil, and the use on crucible type copper stove the results are shown in Table 4.
The contrast of table 4 measure of merit
As can be seen from Table 4, added the diesel oil of synergistic agent provided by the invention, had obvious oil-saving effect, meanwhile, from oil-saving effect, screening formulation is the more effective of embodiment 5.This simultaneous test also illustrates (associative list 3): synergistic agent high-grade fuel such as the energy-saving effect in diesel oil not as in poor quality oil obviously.
The present invention is not limited to above-mentioned embodiment, and all are based on technical conceive of the present invention, and the structural improvement of having done, all falls among protection scope of the present invention.
Claims (4)
1. a kiln fuel efficient synergistic agent, is characterized in that: comprise that the raw material by following weight part is prepared from:
2. a kind of kiln fuel efficient synergistic agent as claimed in claim 1, is characterized in that: the raw material by following weight part is prepared from:
3. a kind of kiln fuel efficient synergistic agent as claimed in claim 1 or 2, is characterized in that: during use, the interpolation weight of described synergistic agent is 2/1000ths of fuel weight.
4. a method of preparing synergistic agent as claimed in claim 1 or 2, it is characterized in that: step is: first weigh Diisopropyl malonate, diethyl malonate, methyl aceto acetate, succimide and polyisobutenyl succimide, add in explosion-proof type glassed steel reaction vessels, open and stir, Revolution Per Minute 88-90 turns, and stirs 25-35 minute; Then weigh propanedioic acid methyl esters monopotassium salt, barium naphthenate, cerium naphthenate and barium mahogany sulfonate, added in described reactor, continue to stir 1.5-2.5 hour, stop stirring static 10-20 minute, obtain light brown transparent oily liquid.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070501A (en) * | 2006-05-08 | 2007-11-14 | 马征坤 | Energy-saving environment-protective fuel-oil compounding agent |
| CN103254949A (en) * | 2013-06-06 | 2013-08-21 | 陕西省石油化工研究设计院 | High-efficiency gasoline octane value promoter |
| US20130260322A1 (en) * | 2012-03-27 | 2013-10-03 | The Lubrizol Corporation | Coal Additive For Improved Furnace Operation |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070501A (en) * | 2006-05-08 | 2007-11-14 | 马征坤 | Energy-saving environment-protective fuel-oil compounding agent |
| US20130260322A1 (en) * | 2012-03-27 | 2013-10-03 | The Lubrizol Corporation | Coal Additive For Improved Furnace Operation |
| CN103254949A (en) * | 2013-06-06 | 2013-08-21 | 陕西省石油化工研究设计院 | High-efficiency gasoline octane value promoter |
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Granted publication date: 20151230 Termination date: 20160426 |