CN106593624A - Hydrogen engine with hydrogen, water vapor and ethyl alcohol as fuel - Google Patents
Hydrogen engine with hydrogen, water vapor and ethyl alcohol as fuel Download PDFInfo
- Publication number
- CN106593624A CN106593624A CN201611146418.9A CN201611146418A CN106593624A CN 106593624 A CN106593624 A CN 106593624A CN 201611146418 A CN201611146418 A CN 201611146418A CN 106593624 A CN106593624 A CN 106593624A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- chuck
- ethanol
- engine
- vapor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
-
- 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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The invention discloses a hydrogen engine with hydrogen, water vapor and ethyl alcohol as fuel. The hydrogen engine comprises an engine body. A hydrogen inlet pipe and a waste gas exhaust pipe are connected to the engine body. A catalyst is arranged in the waste gas exhaust pipe. A gas supply pipe used for supplying a mixture of the water vapor and the ethyl alcohol and a pyrolysis gas exhaust pipe are connected to the catalyst. The pyrolysis gas exhaust pipe is connected with the hydrogen inlet pipe. The catalyst is filled with a catalyzer, and the catalyzer is sponge iron. The weight ratio of the water vapor to the ethyl alcohol in the mixture of the water vapor and the ethyl alcohol is 1:(1-1.5). The hydrogen engine with the hydrogen, the water vapor and the ethyl alcohol as the fuel aims to improve heat recovery and the combustion effect.
Description
Technical field
The present invention relates to engine art, specifically a kind of hydrogen with hydrogen, vapor, ethanol as fuel starts
Machine.
Background technology
Hydrogen car is a kind of vehicles for really realizing zero-emission, and what is given off is pure water, and it has without dirt
The advantages such as dye, zero-emission, rich reserves, therefore, hydrogen car is the optimal replacement scheme of orthodox car.With traditional power
Automobile is compared, and the energy consumption cost of hydrogen car at least saves 20%.Hydrogen has very high energy density, and the energy of release be enough to
Automobile engine is set to operate, and there is chemical reaction in a fuel cell with oxygen and only generate water in hydrogen, without pollution.Therefore,
Many scientist's prophesies, the fuel cell with hydrogen as the energy is the core technology of 21 century automobile, its revolution to auto industry
Property meaning, it is important like that to computer industry equivalent to microprocessor, meanwhile, hydrogen fuel cell high cost, and hydrogen fuel
Store and transport according to extremely difficult for current technology condition, because hydrogen molecule is very little, easily through storage facilities
Shell is escaped.Other most fatal problem, the extraction of hydrogen needs by electrolysis water or utilizes natural gas, thus equally
Need to consume mass energy, extract except non-usage nuclear power, otherwise cannot fundamentally reduce CO2 emission.
Technology therefore, it is possible to improve hydrogen gas power automotive vehicle practicality is that have very much application prospect.
The content of the invention
It is an object of the invention to provide a kind of improve heat recovery, improve combustion efficiency with hydrogen, vapor, ethanol
For the hydrogen engine of fuel.
The present invention specific technical scheme be：A kind of hydrogen engine with hydrogen, vapor, ethanol as fuel, its
It is characterised by：Including engine body, hydrogen gas pipe and waste gas exhaust pipe are connected with described engine body, it is described
Catalyst converter is provided with waste gas exhaust pipe, the supply for supplying the mixture of vapor and ethanol is connected with described catalyst converter
Pipe and cracking gas exhaustor, described cracking gas exhaustor is connected with hydrogen gas pipe；
Catalyst is filled with described catalyst converter, described catalyst is sponge iron；
The weight ratio of vapor and ethanol is 1 in described vapor and the mixture of ethanol:1～1.5.
In actual applications, the weight ratio of vapor and ethanol can be selected as 1:1、1:1.2、1:1.4.
In the above-mentioned hydrogen engine with hydrogen, vapor, ethanol as fuel, connect on described hydrogen gas pipe
There is compression hydrogen feeding mechanism；Described engine body surface is additionally provided with the first chuck and the second chuck, wherein the first chuck
It is connected with a water supply, the second described chuck is connected with an ethanol feeding mechanism, described the first chuck and second is pressed from both sides
Set is respectively connecting to air supply pipe.
In the above-mentioned hydrogen engine with hydrogen, vapor, ethanol as fuel, described the first chuck and air supply pipe
Between be provided with the first regulating valve, be provided with the second regulating valve between described the second chuck and air supply pipe.
Compared with prior art, the beneficial effects of the present invention is：
The present invention adopts vapor and ethanol mixing and with sponge iron as catalyst, by the high-temperature tail gas of hydrogen engine
As cracking energy sources, hydrogen usage can be reduced, and be reclaimed beneficial to engine tail gas heat quantity.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Specific embodiment
With reference to specific embodiment, technical scheme is described in further detail, but do not constitute it is right
Any restriction of the present invention.
Embodiment 1
As shown in figure 1, a kind of hydrogen engine with hydrogen, vapor, ethanol as fuel, including engine body 1, institute
Hydrogen gas pipe 2 and waste gas exhaust pipe 3 are connected with the engine body 1 stated, in described waste gas exhaust pipe 3 catalyst converter is provided with
4, the air supply pipe 5 and cracking gas exhaustor for supplying the mixture of vapor and ethanol is connected with described catalyst converter 4
6, described cracking gas exhaustor 6 is connected with hydrogen gas pipe 2；Catalyst, described catalysis are filled with described catalyst converter 4
Agent is sponge iron；The weight ratio of vapor and ethanol is 1 in described vapor and the mixture of ethanol:1.2.
In the present embodiment, it is connected with compression hydrogen feeding mechanism on described hydrogen gas pipe 2；Described electromotor sheet
The surface of body 1 is additionally provided with the first chuck 7 and the second chuck 8, wherein the first chuck 7 is connected with a water supply, described second
Chuck 8 is connected with an ethanol feeding mechanism, and described the first chuck 7 and the second chuck 8 is respectively connecting to air supply pipe 5, described
It is provided with the first regulating valve 9 between first chuck 7 and air supply pipe 5, between described the second chuck 8 and air supply pipe 5 the second tune is provided with
Section valve 10.
Sponge iron as a kind of effective catalyst, under conditions of 250-700 DEG C, being capable of effectively decomposition water and ethanol
Mixture, catabolite is hydrogen, carbon monoxide and a small amount of oxygen, in the present embodiment, typically by catalysis point
The 5-10% of the hydrogen volume that the mixed gas that solution is produced about are supplied by compression hydrogen feeding mechanism.
In the application, engine body 1 sucks air and mixes with the hydrogen for having hydrogen gas pipe 2 to supply, in electromotor
Burning in the combustion chamber of body 1, the tail gas after then burning is drained in waste gas exhaust pipe 3, and activated catalyst will go into and urge
Changing vapor and alcohol mixture in device 4 carries out being decomposed into hydrogen, carbon monoxide and a small amount of oxygen, and this portion gas is mixed
Enter in hydrogen gas pipe 2 to enter in combustion chamber and burn.Combustion of hydrogen effect and heat can be effectively improved by such scheme
Amount recovering effect, reduces hydrogen usage more than 20%.
It is above-described be only presently preferred embodiments of the present invention, it is all made in the range of the spirit and principles in the present invention appoint
What modification, equivalent and improvement etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of hydrogen engine with hydrogen, vapor, ethanol as fuel, it is characterised in that：It is described including engine body
Engine body on be connected with hydrogen gas pipe and waste gas exhaust pipe, catalyst converter is provided with described waste gas exhaust pipe, it is described
Catalyst converter on be connected with air supply pipe and cracking gas exhaustor for supplying the mixture of vapor and ethanol, described splits
Exhaustor of venting one's spleen is connected with hydrogen gas pipe；
Catalyst is filled with described catalyst converter, described catalyst is sponge iron；
The weight ratio of vapor and ethanol is 1 in described vapor and the mixture of ethanol:1～1.5.
2. the hydrogen engine with hydrogen, vapor, ethanol as fuel according to claim 1, it is characterised in that described
Hydrogen gas pipe on be connected with compression hydrogen feeding mechanism；Described engine body surface is additionally provided with the first chuck and second
Chuck, wherein the first chuck is connected with a water supply, the second described chuck is connected with an ethanol feeding mechanism, described
First chuck and the second chuck are respectively connecting to air supply pipe.
3. the hydrogen engine with hydrogen, vapor, ethanol as fuel according to claim 2, it is characterised in that described
The first chuck and air supply pipe between be provided with the first regulating valve, be provided with the second regulation between described the second chuck and air supply pipe
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611146418.9A CN106593624A (en) | 2016-12-13 | 2016-12-13 | Hydrogen engine with hydrogen, water vapor and ethyl alcohol as fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611146418.9A CN106593624A (en) | 2016-12-13 | 2016-12-13 | Hydrogen engine with hydrogen, water vapor and ethyl alcohol as fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593624A true CN106593624A (en) | 2017-04-26 |
Family
ID=58802237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611146418.9A Pending CN106593624A (en) | 2016-12-13 | 2016-12-13 | Hydrogen engine with hydrogen, water vapor and ethyl alcohol as fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593624A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270708A (en) * | 2008-04-24 | 2008-09-24 | 奇瑞汽车股份有限公司 | Methanol cracking gas device for automobile and control method thereof |
| CN102606351A (en) * | 2011-07-25 | 2012-07-25 | 路运龙 | Automatic hydrogen and oxygen generation method for engine and energy-saving equipment |
| CN105134351A (en) * | 2015-10-12 | 2015-12-09 | 上海海事大学 | Ship engine exhaust gas residual heat cyclic utilization device |
| CN105822409A (en) * | 2016-05-11 | 2016-08-03 | 王东亮 | Automobile capable of producing hydrogen fuel by reforming ethyl alcohol water vapor through automobile exhaust waste heat |
| CN106256759A (en) * | 2015-06-18 | 2016-12-28 | 谢英英 | A kind of automatic hydrogen production process of automobile engine and environment protection energy-saving equipment thereof |
-
2016
- 2016-12-13 CN CN201611146418.9A patent/CN106593624A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270708A (en) * | 2008-04-24 | 2008-09-24 | 奇瑞汽车股份有限公司 | Methanol cracking gas device for automobile and control method thereof |
| CN102606351A (en) * | 2011-07-25 | 2012-07-25 | 路运龙 | Automatic hydrogen and oxygen generation method for engine and energy-saving equipment |
| CN106256759A (en) * | 2015-06-18 | 2016-12-28 | 谢英英 | A kind of automatic hydrogen production process of automobile engine and environment protection energy-saving equipment thereof |
| CN105134351A (en) * | 2015-10-12 | 2015-12-09 | 上海海事大学 | Ship engine exhaust gas residual heat cyclic utilization device |
| CN105822409A (en) * | 2016-05-11 | 2016-08-03 | 王东亮 | Automobile capable of producing hydrogen fuel by reforming ethyl alcohol water vapor through automobile exhaust waste heat |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
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| RJ01 | Rejection of invention patent application after publication |