CN112483245A - Novel ethanol hydrogen production and methanol mixed combustion power system - Google Patents

Novel ethanol hydrogen production and methanol mixed combustion power system Download PDF

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Publication number
CN112483245A
CN112483245A CN202011367847.5A CN202011367847A CN112483245A CN 112483245 A CN112483245 A CN 112483245A CN 202011367847 A CN202011367847 A CN 202011367847A CN 112483245 A CN112483245 A CN 112483245A
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China
Prior art keywords
hydrogen
supply system
methanol
hydrogen production
raw material
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Pending
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CN202011367847.5A
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Chinese (zh)
Inventor
赵宏伟
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Yingkou Futai Technology Co ltd
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Yingkou Futai Technology Co ltd
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Priority to CN202011367847.5A priority Critical patent/CN112483245A/en
Publication of CN112483245A publication Critical patent/CN112483245A/en
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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
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/02—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel
    • F02B69/04—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different fuel types, other than engines indifferent to fuel consumed, e.g. convertible from light to heavy fuel for gaseous and non-gaseous fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0602—Control of components of the fuel supply system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F02D19/0644—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being hydrogen, ammonia or carbon monoxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
    • F02M25/12—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone the apparatus having means for generating such gases
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

The invention relates to a novel power system for hydrogen production by ethanol and mixed combustion of ethanol and methanol. At present, the traditional fuel power system mainly comprises gasoline, diesel oil, natural gas and the like, and is non-renewable energy, energy is consumed, the gasoline and the diesel oil have various pollutant emission types, and the environmental pollution is increasingly serious. A novel power system for hydrogen production by ethanol and mixed combustion with methanol comprises: the carrier device (1) is provided with a hydrogen loading amount control system (2), a raw material box and raw material supply system (3), an engine (4), a hydrogen and supply system (5), a hydrogen production and supply system (6), an integrated heat pipe cooling device (7), an exhaust pipeline (8) and a fuel tank and methanol supply system (9), wherein the hydrogen production and supply system is connected in series on the exhaust pipeline of the engine, and the hydrogen production and supply system is connected behind the raw material box and the raw material supply system through pipelines. The invention is applied to the field of machinery.

Description

Novel ethanol hydrogen production and methanol mixed combustion power system
Technical Field
The invention relates to a novel power system for hydrogen production by ethanol and mixed combustion of ethanol and methanol.
Background
At present, gasoline or diesel oil resources are increasingly in shortage, and the environmental pollution caused by the emission of automobile exhaust taking gasoline or diesel oil as fuel is becoming serious; the electric automobile has limited driving range, short service life of the storage battery, restriction on the size and quality of the storage battery, high price and serious indirect pollution; the natural gas transportation performance is poor, the volumetric efficiency of the engine is low, the ignition delay is long, the dynamic property is reduced, the natural gas is not easy to store and carry, the investment for building the gas station is large, and the gas filling is difficult in areas where the gas station is relatively short.
(1) The traditional fuel power system mainly comprises gasoline, diesel oil, natural gas and the like, and is non-renewable energy, so that energy is consumed;
(2) the traditional fuel power system has various gasoline and diesel oil emission pollutants, and the environmental pollution is increasingly serious;
(3) in the traditional fuel power system, a precious metal catalyst and post-treatment systems such as DPF and GPF are added for controlling emission indexes, so that the cost is increased, and the social burden is caused.
(4) Conventional fuel powered systems have low thermal efficiency.
Disclosure of Invention
The invention aims to provide a novel power system for hydrogen production by ethanol and mixed combustion of the hydrogen production by ethanol and methanol.
The above purpose is realized by the following technical scheme:
a novel power system for hydrogen production by ethanol and mixed combustion with methanol comprises: the carrier device is provided with a hydrogen doping amount control system, a raw material box and raw material supply system, an engine, a hydrogen and supply system, a hydrogen production and supply system, an integrated heat pipe cooling device, an exhaust pipeline, a fuel box and a methanol supply system, wherein the hydrogen production and supply system is connected in series on the exhaust pipeline of the engine and is connected behind the raw material box and the raw material supply system through a pipeline, the hydrogen production and supply system is connected with the integrated heat pipe cooling device, the integrated heat pipe cooling device is connected with the hydrogen and fuel supply system 5, and the hydrogen and supply system is connected with the fuel box and the methanol supply system and the hydrogen doping amount control system through a pipeline. The hydrogen-loading control system controls the methanol injection sequence and the injection quantity as well as the gas inlet sequence and the gas injection quantity of the hydrogen gas at the same time.
The novel ethanol hydrogen production and methanol mixed combustion power system is characterized in that a raw material box and a raw material supply system provide raw materials for the hydrogen production and hydrogen supply system, the methanol supply system is controlled by a hydrogen doping amount control system, and the hydrogen doping amount control system simultaneously controls the methanol injection sequence and the injection amount as well as the air inlet sequence and the air injection amount of hydrogen.
The novel power system for hydrogen production by ethanol and mixed combustion with methanol has the advantages that the hydrogen doping amount control system can respectively control the fuel injection sequence and the injection amount and the air inlet sequence and the air injection amount of hydrogen by two ECUs, and the two ECUs can also be integrated into one ECU to realize the function. The hydrogen adding amount control system 2 controls the hydrogen to be mixed with air and combusted at the optimal injection time and injection amount through judging different working conditions of the engine so as to achieve the optimal fuel economy.
The novel ethanol hydrogen production and methanol mixed combustion power system is characterized in that the engine is a hydrogen-blended mixed fuel engine, two groups of electric control nozzles are arranged and installed on an air inlet manifold or a cylinder cover, or the air inlet manifold and the cylinder cover are respectively provided and installed with one group of electric control nozzles, one group of electric control nozzles spray hydrogen, and the other group of electric control nozzles spray methanol.
The novel power system for hydrogen production by ethanol and mixed combustion with methanol is characterized in that the hydrogen and fuel supply system is an air inlet manifold assembly provided with two groups of electric control nozzles or a cylinder cover and air inlet manifold assembly provided with two groups of electric control nozzles or a group of electric control nozzle assemblies respectively provided with an air inlet manifold and a cylinder cover.
The invention has the beneficial effects that:
1. the fuel used by the invention is renewable fuel, and greatly reduces energy consumption while providing power.
The product of the invention mainly comprises water and carbon dioxide, thus improving the emission performance of the engine and reducing the environmental pollution.
The invention generates clean energy hydrogen through the internal circulating system, and the hydrogen participates in the water generated after combustion, so that a noble metal catalyst, DPF, GPF and the like are not needed, and the treatment cost after emission is saved.
The invention adopts ethanol to prepare hydrogen and mixes and burns the hydrogen and the methanol, thereby effectively improving the combustion process of the mixed gas in the engine cylinder and improving the combustion thermal efficiency.
The invention adopts the heat of the exhaust pipeline of the engine, and the ethanol hydrogen production device is arranged in the exhaust pipeline of the engine to produce hydrogen; the generated hydrogen and methanol are mixed in proportion and are injected into a combustion chamber to form mixed gas to participate in combustion.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
The hydrogen production system comprises a carrier device, 2, a hydrogen mixing amount control system, 3, a raw material box and raw material supply system, 4, an engine, 5, a hydrogen gas and supply system, 6, a hydrogen production and hydrogen gas supply system, and 7, and an integrated heat pipe cooling device. 8. An exhaust pipe 9, a fuel tank and a methanol supply system.
The specific implementation mode is as follows:
example 1:
a novel power system for hydrogen production by ethanol and mixed combustion with methanol comprises: the carrier device 1 is provided with a hydrogen mixing amount control system 2, a raw material box and raw material supply system 3, an engine 4, a hydrogen and supply system 5, a hydrogen production and supply system 6, an integrated heat pipe cooling device 7, an exhaust pipeline 8 and a fuel box and methanol supply system 9, wherein the hydrogen production and supply system is connected on the exhaust pipeline of the engine in series, the hydrogen production and supply system is connected behind the raw material box and the raw material supply system through a pipeline, the hydrogen production and supply system is connected with the integrated heat pipe cooling device, the integrated heat pipe cooling device is connected with the hydrogen and fuel supply system 5, and the fuel box and methanol supply system and the hydrogen mixing amount control system are connected on the hydrogen and supply system through pipelines. The hydrogen-loading control system controls the methanol injection sequence and the injection quantity as well as the gas inlet sequence and the gas injection quantity of the hydrogen gas at the same time.
Example 2:
according to the novel power system for hydrogen production by ethanol and mixed combustion with methanol, in embodiment 1, the raw material tank and the raw material supply system provide raw materials for the hydrogen production and supply system, the methanol supply system is controlled by the hydrogen loading amount control system, and the hydrogen loading amount control system simultaneously controls the methanol injection sequence and the injection amount as well as the hydrogen gas intake sequence and the hydrogen gas injection amount.
Example 3:
according to the novel power system for hydrogen production from ethanol and mixed combustion with methanol as described in embodiment 1 or 2, the hydrogen loading control system can control the fuel injection sequence and injection quantity and the hydrogen intake sequence and injection quantity by two ECUs respectively, or can be integrated into one ECU to realize the function. The hydrogen adding amount control system 2 controls the hydrogen to be mixed with air and combusted at the optimal injection time and injection amount through judging different working conditions of the engine so as to achieve the optimal fuel economy.
Example 4:
according to the novel ethanol hydrogen production and methanol mixed combustion power system of the embodiment 1, 2 or 3, the engine is a hydrogen-blended mixed fuel engine, two groups of electric control nozzles are arranged and installed on an air inlet manifold or a cylinder cover, or the air inlet manifold and the cylinder cover are respectively provided and installed with one group of electric control nozzles, one group of electric control nozzles sprays hydrogen, and the other group of electric control nozzles sprays methanol.
Example 5:
according to the novel power system for hydrogen production from ethanol and mixed combustion with methanol in embodiment 1, 2, 3 or 4, the hydrogen and fuel supply system is an air intake manifold assembly provided with two groups of electric control nozzles or a cylinder cover and air intake manifold assembly provided with two groups of electric control nozzles or a group of electric control nozzle assemblies provided with an air intake manifold assembly and a cylinder cover.

Claims (5)

1. A novel power system for hydrogen production by ethanol and mixed combustion with methanol comprises: a carrier device, characterized by: the carrier device is provided with a hydrogen doping amount control system, a raw material box and raw material supply system, an engine, a hydrogen and supply system, a hydrogen production and supply system, an integrated heat pipe cooling device, an exhaust pipeline, a fuel box and a methanol supply system, wherein the hydrogen production and supply system is connected in series on the exhaust pipeline of the engine and is connected behind the raw material box and the raw material supply system through a pipeline, the hydrogen production and supply system is connected with the integrated heat pipe cooling device, the integrated heat pipe cooling device is connected with the hydrogen and fuel supply system 5, and the fuel box and the methanol supply system and the hydrogen doping amount control system are connected on the hydrogen and supply system through pipelines.
2. The novel power system for hydrogen production from ethanol and mixed combustion with methanol as claimed in claim 1, which is characterized in that: the raw material box and the raw material supply system provide raw materials for the hydrogen production and supply system, the methanol supply system is controlled by the hydrogen loading amount control system, and the hydrogen loading amount control system simultaneously controls the methanol injection sequence and the injection amount as well as the gas inlet sequence and the gas injection amount of hydrogen.
3. The novel power system for hydrogen production from ethanol and mixed combustion with methanol as claimed in claim 1, which is characterized in that: the hydrogen-loading control system can respectively control the fuel injection sequence and the injection quantity and the air inlet sequence and the injection quantity of the hydrogen by two ECUs, and can also be integrated into one ECU to realize the function.
4. The novel power system for hydrogen production from ethanol and mixed combustion with methanol as claimed in claim 3, wherein: the engine is a hydrogen-blended mixed fuel engine, two groups of electric control nozzles are arranged and installed on an air inlet manifold or a cylinder cover, or the air inlet manifold and the cylinder cover are respectively provided and installed with one group of electric control nozzles, one group of electric control nozzles spray hydrogen, and the other group of electric control nozzles spray methanol.
5. The novel power system for hydrogen production from ethanol and mixed combustion with methanol as claimed in claim 4, wherein: the hydrogen and fuel supply system is an air intake manifold assembly provided with two groups of electric control nozzles or a cylinder cover and air intake manifold assembly provided with two groups of electric control nozzles or an air intake manifold and a cylinder cover are respectively provided with one group of electric control nozzle assembly.
CN202011367847.5A 2020-11-30 2020-11-30 Novel ethanol hydrogen production and methanol mixed combustion power system Pending CN112483245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011367847.5A CN112483245A (en) 2020-11-30 2020-11-30 Novel ethanol hydrogen production and methanol mixed combustion power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011367847.5A CN112483245A (en) 2020-11-30 2020-11-30 Novel ethanol hydrogen production and methanol mixed combustion power system

Publications (1)

Publication Number Publication Date
CN112483245A true CN112483245A (en) 2021-03-12

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CN202011367847.5A Pending CN112483245A (en) 2020-11-30 2020-11-30 Novel ethanol hydrogen production and methanol mixed combustion power system

Country Status (1)

Country Link
CN (1) CN112483245A (en)

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Application publication date: 20210312