CN112592745B - Fuel combustion improver for engine - Google Patents

Fuel combustion improver for engine Download PDF

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Publication number
CN112592745B
CN112592745B CN202011319303.1A CN202011319303A CN112592745B CN 112592745 B CN112592745 B CN 112592745B CN 202011319303 A CN202011319303 A CN 202011319303A CN 112592745 B CN112592745 B CN 112592745B
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engine
combustion improver
powder
fuel combustion
fuel
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CN112592745A (en
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高敬虹
楚叶红
高梦阳
李瑞民
高钰坤
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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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/12—Inorganic compounds
    • C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/12—Inorganic compounds
    • 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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • 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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
    • 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
    • C10L2270/00—Specifically adapted fuels
    • C10L2270/02—Specifically adapted fuels for internal combustion engines
    • C10L2270/023—Specifically adapted fuels for internal combustion engines for gasoline engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The invention discloses an engine fuel combustion improver which comprises the following components in percentage by weight: 10-20% of ferroferric oxide, 5-10% of aluminum powder, 40-55% of calcium carbonate, 10-20% of calcium bicarbonate, 2-4% of carbon powder and 1-2% of magnesium powder; the powdery fuel combustion improver which is proportioned according to the proportion is put into an air inlet pipe of an engine, and the volume ratio of the applied amount is 5-7 per mill of the air inflow. The engine fuel combustion improver provided by the invention does not need to be directly put into fuel oil, has no corrosiveness, is safe to use, low in manufacturing cost, simple to manufacture and stable in performance, can reduce carbon deposit, reduce fuel consumption, improve the power of a gasoline engine, obviously improve the combustion condition, fully burn the fuel oil, has good combustion-supporting effect and reduces CO emission.

Description

Fuel combustion improver for engine
Technical Field
The invention belongs to the technical field of engine fuel combustion supporting, and particularly relates to an engine fuel combustion supporting agent.
Background
Diesel vehicles, automobiles, trains, ships, industrial engines, farm machinery engines, oil-fired boilers and light engines, all use fuel oil such as gasoline, diesel oil and the like as fuel to generate power. Because the fuel is not fully combusted, a large amount of harmful gas and substances are generated at the same time of combusting the fuel, and the environment is greatly influenced, so that the fuel is a pollution source.
In order to reduce harmful smoke dust generated by insufficient fuel oil combustion and improve combustion efficiency, people want a plurality of methods, and research and develop a plurality of gasoline combustion improvers, diesel combustion improvers and the like which can improve combustion efficiency and reduce carbon deposit and scale deposit of an engine, wherein the combustion improvers exist in a solid or liquid state and need to be put into fuel oil to be dissolved for action, and are high in price and complex in production process. Therefore, it is necessary to develop an engine fuel combustion improver which does not need to directly put the combustion improver into the fuel, has no corrosiveness, safe use, low cost, simple manufacture and stable performance, can reduce carbon deposit, reduce oil consumption, increase the power of the gasoline engine, obviously improve the combustion condition, fully burn the fuel, has good combustion-supporting effect and reduces the emission of CO.
Disclosure of Invention
The invention aims to provide the engine fuel combustion improver which does not need to directly put the combustion improver into the fuel oil, has no corrosiveness, safe use, low cost, simple manufacture and stable performance, can reduce carbon deposit, reduce oil consumption, improve the power of a gasoline engine, obviously improve the combustion condition, fully burn the fuel oil, has good combustion-supporting effect and reduces the emission of CO.
In order to achieve the above purpose, the invention adopts the following technical scheme: the engine fuel combustion improver comprises the following components in percentage by weight: 10-20% of ferroferric oxide, 5-10% of aluminum powder, 40-55% of calcium carbonate, 10-20% of calcium bicarbonate, 2-4% of carbon powder and 1-2% of magnesium powder, wherein the components are 100% respectively.
Preferably, 16% of ferroferric oxide, 8% of aluminum powder, 55% of calcium carbonate, 18% of calcium bicarbonate, 2% of carbon powder and 1% of magnesium powder.
Preferably, 20% of ferroferric oxide, 10% of aluminum powder, 50% of calcium carbonate, 15% of calcium bicarbonate, 3% of carbon powder and 2% of magnesium powder.
Preferably, the powdery fuel combustion improver which is proportioned according to the proportion is discharged into the air inlet pipe of the engine by adopting a nano-machine processor, and the volume ratio of the discharged amount is 5-7 per mill of the air inflow.
The principle of the invention is as follows:
ferroferric oxide Fe3O4 is subjected to high-temperature oxidation-reduction reaction by an engine, wherein an oxidant is Fe3O4, a reducing agent is CO, an oxide is CO2, a reducing material is Fe, and the reaction mode is as follows: fe3O4 deca4co=3fe+4co2
Aluminum powder 8Al and ferroferric oxide 3Fe304 are subjected to high-temperature aluminothermic reaction of an engine to release a great amount of heat, and the reaction mode is as follows:
8Al+3Fe3O4＝4Al2O3+9Fe
the calcium carbonate reacts with carbon dioxide and calcium oxide at high temperature through an engine to make the diesel oil more inflammable, and the reaction mode is as follows:
CaCO3＝CaO+CO2
high temperature reaction of calcium bicarbonate [ Ca (HCO 3) 2]
Ca(HCO3)2＝＝CO2↑+CaCO3↓+H2O
Carbon powder C is burnt vigorously by oxygen O2 at high temperature of the engine, and releases heat.
Cdecao2=co2
Magnesium powder is a desiccant that absorbs moisture from the air and keeps other materials dry.
The beneficial technical effects of the invention are as follows:
the product of the invention does not need to directly put the combustion improver into the fuel, does not pollute the fuel, has no corrosiveness, low cost, simple manufacture, stable performance, safe use, good protection effect and no environmental pollution on the engine, good stability, reduced fuel consumption, improved power of the gasoline engine, obviously improved combustion condition, full fuel combustion, good combustion-supporting effect and reduced CO emission.
Detailed Description
The invention is further illustrated by the following examples, which include, but are not limited to, the scope of the invention.
Example 1:
the mass percentage is as follows: 12% of ferroferric oxide, 8% of aluminum powder, 55% of calcium carbonate, 20% of calcium bicarbonate, 3% of carbon powder and 2% of magnesium powder, and uniformly mixing and stirring, and then, applying the mixture into an air inlet pipe of an automobile diesel engine, wherein the volume ratio of the applied amount is 5 per mill of the air inflow. The measured free-radical accelerated exhaust smoke is shown in Table 1 (unit: m -1 )；
TABLE 1
Project First time First time First time Average value of
Original vehicle 4.27 6.28 5.26 5.27
After the combustion improver is added for treatment 0.42 0.65 0.52 0.53
Free acceleration exhaust smoke rate 90.16％ 89.65％ 90.11％ 89.97％
Example 2:
the mass percentage is as follows: 16% of ferroferric oxide, 8% of aluminum powder, 55% of calcium carbonate, 18% of calcium bicarbonate, 2% of carbon powder and 1% of magnesium powder, and uniformly mixing and stirring, and adopting a nano-machine processor to apply the mixture into an air inlet pipe of an automobile diesel engine, wherein the volume ratio of the applied amount is 6 per mill of the air inflow. The measured free-radical accelerated exhaust smoke is shown in Table 2 (unit: m -1 )；
TABLE 2
Example 3:
the mass percentage is as follows: 20% of ferroferric oxide, 10% of aluminum powder, 50% of calcium carbonate, 15% of calcium bicarbonate, 3% of carbon powder and 2% of magnesium powder, and uniformly mixing and stirring, and adopting a nano-machine processor to apply the mixture into an air inlet pipe of an automobile diesel engine, wherein the volume ratio of the applied amount is 7 per mill of the air inflow. The measured free-radical accelerated exhaust smoke is shown in Table 3 (unit: m -1 )；
TABLE 3 Table 3
Project First time First time First time Average value of
Original vehicle 5.49 5.23 6.12 5.61
After the combustion improver is added for treatment 0.55 0.54 0.63 0.57
Free acceleration of exhaust smokeRate of decrease 89.98％ 89.67％ 89.70％ 89.78％
From experimental data, the smoke intensity of the free accelerated exhaust gas of the engine fuel combustion improver can be reduced by more than 89% through detection, the combustion condition can be obviously improved, the fuel is combusted fully, the combustion-supporting effect is good, and the CO emission is reduced.

Claims (5)

1. An engine fuel combustion improver is characterized in that: the engine fuel combustion improver comprises the following components in percentage by weight: 10-20% of ferroferric oxide, 5-10% of aluminum powder, 40-55% of calcium carbonate, 10-20% of calcium bicarbonate, 2-4% of carbon powder and 1-2% of magnesium powder.
2. An engine fuel combustion improver as in claim 1, wherein: 12% of ferroferric oxide, 8% of aluminum powder, 55% of calcium carbonate, 20% of calcium bicarbonate, 3% of carbon powder and 2% of magnesium powder.
3. An engine fuel combustion improver as in claim 1, wherein: 16% of ferroferric oxide, 8% of aluminum powder, 55% of calcium carbonate, 18% of calcium bicarbonate, 2% of carbon powder and 1% of magnesium powder.
4. An engine fuel combustion improver as in claim 1, wherein: 20% of ferroferric oxide, 10% of aluminum powder, 50% of calcium carbonate, 15% of calcium bicarbonate, 3% of carbon powder and 2% of magnesium powder.
5. Use of an engine fuel combustion improver according to any one of claims 1 to 4, characterized in that: the powdery fuel combustion improver which is proportioned according to the proportion is discharged into the air inlet pipe of the engine, and the volume ratio of the discharged amount is 5-7 per mill of the air inflow.
CN202011319303.1A 2020-11-23 2020-11-23 Fuel combustion improver for engine Active CN112592745B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002273230A (en) * 2001-03-15 2002-09-24 Tsutomu Okazaki Catalyst for purifying exhaust gas, its manufacturing method and combustion improving apparatus
CN101870899A (en) * 2010-05-21 2010-10-27 广州高成环保科技有限公司 Coal-saving decarburization combustion improver
CN104845682A (en) * 2015-04-30 2015-08-19 余任文 Vehicular internal combustion engine fuel-borne catalyst and application thereof
CN105368513A (en) * 2015-09-30 2016-03-02 中国石油天然气股份有限公司 Fireflooding chemical ignition combustion improver and ignition method
CN106947548A (en) * 2017-03-29 2017-07-14 合肥天沃能源科技有限公司 A kind of energy-saving fuel oil and preparation method thereof
CN111348979A (en) * 2018-12-20 2020-06-30 南京理工大学 Combustion agent and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002273230A (en) * 2001-03-15 2002-09-24 Tsutomu Okazaki Catalyst for purifying exhaust gas, its manufacturing method and combustion improving apparatus
CN101870899A (en) * 2010-05-21 2010-10-27 广州高成环保科技有限公司 Coal-saving decarburization combustion improver
CN104845682A (en) * 2015-04-30 2015-08-19 余任文 Vehicular internal combustion engine fuel-borne catalyst and application thereof
CN105368513A (en) * 2015-09-30 2016-03-02 中国石油天然气股份有限公司 Fireflooding chemical ignition combustion improver and ignition method
CN106947548A (en) * 2017-03-29 2017-07-14 合肥天沃能源科技有限公司 A kind of energy-saving fuel oil and preparation method thereof
CN111348979A (en) * 2018-12-20 2020-06-30 南京理工大学 Combustion agent and preparation method thereof

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