CN107702132A - Hydrogen-oxygen mixing auxiliary combustion equipment - Google Patents
Hydrogen-oxygen mixing auxiliary combustion equipment Download PDFInfo
- Publication number
- CN107702132A CN107702132A CN201610645243.XA CN201610645243A CN107702132A CN 107702132 A CN107702132 A CN 107702132A CN 201610645243 A CN201610645243 A CN 201610645243A CN 107702132 A CN107702132 A CN 107702132A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- gas
- oxygen
- outlet
- entrance
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
- F23K2203/201—Feeding/conveying devices using pneumatic means
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Abstract
Hydrogen-oxygen mixing auxiliary combustion equipment, it is related to boiler energy-saving field of Environment Protection；It includes electrolytic cell；Hydrogen and oxygen can be made simultaneously for electrolytic cell, and by gas-liquid separator by after gas-liquid separation, washing, cooling, gas deposit storage device, liquid returns to electrolytic cell for obtained hydrogen and oxygen；Hydrogen and oxygen and air are sent into gas mixer by air blower, and after being sufficiently mixed with natural gas, enter boiler-burner through air duct；The present invention can be reduced the air capacity needed for natural gas normal combustion by oxyhydrogen combustion, i.e., ignition temperature improves, and exhaust smoke level is reduced, and the heat taken away also is reduced, so as to improve the thermal efficiency；The burning of hydrogen also can fully burn the CO during combustion of natural gas again, improves the utilization rate of fuel, accomplishes 100% burning, reach the effect of environmental protection, and have the advantages that simple in construction, setting is reasonable, low manufacture cost.
Description
Technical field
The present invention relates to boiler energy-saving field of Environment Protection, and in particular to a kind of hydrogen-oxygen mixing auxiliary combustion equipment.
Background technology
Hydrogen is a kind of efficient, green fuel, it is considered to be the 21 century optimal energy.Hydrogen is a kind of colourless
Gas, one gram of Hydrogen Energy of burning discharges 142 kilojoules your heats, is 3 times of gasoline caloric value.The product that it burns is water,
There is no lime-ash and waste gas, do not pollute the environment.
But prior art boiler combustion uses combustion of natural gas, required air capacity is big, exhaust smoke level is big, ignition temperature
It is low, the thermal efficiency is low, and is also easy to produce carbon monoxide, pollute environment.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide one kind is simple in construction, reasonable in design, makes
With convenient hydrogen-oxygen mixing auxiliary combustion equipment.
To achieve the above object, the technical solution adopted by the present invention is：It includes electrolytic cell, hydrogen gas-liquid separator, hydrogen
Qi leel analyzer, hydrogen storage device, oxygen gas-liquid separator, oxygen analyser, oxygen storage device, air blower, gas mixing
Device, air duct, boiler-burner；The negative electrode of described electrolytic cell is provided with hydrogen outlet；Hydrogen outlet and hydrogen gas-liquid point
Entrance from device connects；The outlet of hydrogen gas-liquid separator and the entrance of hydrogen analyser connect；The outlet of hydrogen analyser with
The entrance connection of hydrogen storage device；The anode of electrolytic cell is provided with oxygen outlet；Oxygen outlet enters with oxygen gas-liquid separator
Mouth connection；The outlet of oxygen gas-liquid separator and the entrance of oxygen analyser connect；The outlet of oxygen analyser stores with oxygen
The entrance connection of equipment；The outlet of hydrogen storage device and the outlet of oxygen storage device are all connected with the import of air blower；Hydrogen
The outlet of gas storage device, the outlet of oxygen storage device, the import of air blower are equipped with gas regulation control valve；Air blower
Outlet is connected with the entrance of gas mixer；Gas inlet is additionally provided with gas mixer；Gas inlet with it is natural
Feed channel connects；Gas inlet also is provided with gas regulation control valve；The outlet of gas mixer passes through air duct and pot
The entrance connection of burner；
Preferably, the entrance of described boiler-burner is provided with gas regulation control valve；
After said structure, the present invention has the beneficial effect that：Hydrogen-oxygen mixing auxiliary combustion equipment of the present invention, passes through oxyhydrogen combustion
Air capacity needed for natural gas normal combustion can be reduced, i.e., ignition temperature is improved, and exhaust smoke level is reduced, and the heat taken away also subtracts
It is few, so as to improve the thermal efficiency；The burning of hydrogen also can fully burn the CO during combustion of natural gas again, improve fuel
Utilization rate, accomplish 100% burning, reach the effect of environmental protection, and have the advantages that simple in construction, setting is reasonable, low manufacture cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Description of reference numerals：
1st, electrolytic cell；2nd, hydrogen analyser；3rd, hydrogen gas-liquid separator；4th, hydrogen storage device；5th, gas regulation control valve；6、
Gas inlet；7th, gas mixer；8th, boiler-burner；9th, air duct；10th, air blower；11st, oxygen storage device；
12nd, oxygen gas-liquid separator；13rd, oxygen analyser；1-1, hydrogen outlet；1-2, oxygen outlet.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is further illustrated.
Referring to shown in Fig. 1, the technical scheme that present embodiment uses is：It includes electrolytic cell 1, hydrogen gas-liquid point
From device 3, hydrogen analyser 2, hydrogen storage device 4, oxygen gas-liquid separator 12, oxygen analyser 13, oxygen storage device 11,
Air blower 10, gas mixer 7, air duct 9, boiler-burner 8；The negative electrode of described electrolytic cell 1 is provided with hydrogen outlet
1-1；Hydrogen outlet 1-1 is connected with the entrance of hydrogen gas-liquid separator 3；The outlet of hydrogen gas-liquid separator 3 and hydrogen analyser 2
Entrance connection；The outlet of hydrogen analyser 2 is connected with the entrance of hydrogen storage device 4；The anode of electrolytic cell 1 goes out provided with oxygen
Mouth 1-2；Oxygen outlet 1-2 is connected with the entrance of oxygen gas-liquid separator 12；The outlet of oxygen gas-liquid separator 12 and oxygen point
The entrance connection of analyzer 13；The outlet of oxygen analyser 13 is connected with the entrance of oxygen storage device 11；Hydrogen storage device 4
The import of outlet and the outlet of oxygen storage device 11 all with air blower 10 is connected；Outlet, the oxygen storage of hydrogen storage device 4
Outlet, the import of air blower 10 of equipment 11 are equipped with gas regulation control valve 5；The outlet of air blower 10 and gas mixer
7 entrance connection；Gas inlet 6 is additionally provided with gas mixer 7；Gas inlet 6 is connected with natural gas line；Naturally
Gas entrance 6 also is provided with gas regulation control valve 5；The outlet of gas mixer 7 passes through air duct 9 and boiler-burner 8
Entrance connects；
Preferably, the entrance of described boiler-burner 8 is provided with gas regulation control valve 5；
Hydrogen and oxygen can be made simultaneously for the middle electrolytic cell 1 of present embodiment, and obtained hydrogen and oxygen pass through gas-liquid point
From device by after gas-liquid separation, washing, cooling, gas deposit storage device, liquid returns to electrolytic cell 1；Hydrogen and oxygen and air
Gas mixer 7 is sent into by air blower 10, and after being sufficiently mixed with natural gas, enters boiler-burner 8 through air duct 9；
Hydrogen can improve fire box temperature, discharge more heats, increase boiler thermal output, while can remove common as auxiliary fuel
Some in combustion process fail clean-burning material and harmful intermediate product, optimize boiler combustion status；Oxygen is as combustion-supporting
Agent, oxygen-enriched environment can be built after being transported to burner hearth, when the gas amount of oxygen of boiler combustion reaches more than 25%, energy-conservation is up to
20%；The boiler startup heating-up time shortens 1/2-2/3；The density of hydrogen and oxygen of the strict control input of gas regulation control valve are dense
Degree, makes the density of hydrogen in burner hearth be consistently lower than hydrogen explosion limting concentration（Volumetric concentration）4.0%-75.6%, improve boiler
The security of combustion system.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
The other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
It all should cover among scope of the presently claimed invention.
Claims (2)
1. hydrogen-oxygen mixing auxiliary combustion equipment, it is characterised in that it includes electrolytic cell, hydrogen gas-liquid separator, hydrogen analyser, hydrogen
Storage device, oxygen gas-liquid separator, oxygen analyser, oxygen storage device, air blower, gas mixer, air duct,
Boiler-burner；The negative electrode of described electrolytic cell is provided with hydrogen outlet；Hydrogen outlet is connected with the entrance of hydrogen gas-liquid separator；
The outlet of hydrogen gas-liquid separator and the entrance of hydrogen analyser connect；The outlet of hydrogen analyser enters with hydrogen storage device
Mouth connection；The anode of electrolytic cell is provided with oxygen outlet；Oxygen outlet is connected with the entrance of oxygen gas-liquid separator；Oxygen gas-liquid point
Connected from the outlet of device and the entrance of oxygen analyser；The outlet of oxygen analyser is connected with the entrance of oxygen storage device；Hydrogen
The outlet of gas storage device and the outlet of oxygen storage device are all connected with the import of air blower；The outlet of hydrogen storage device,
The outlet of oxygen storage device, the import of air blower are equipped with gas regulation control valve；The outlet of air blower fills with gas mixing
The entrance connection put；Gas inlet is additionally provided with gas mixer；Gas inlet is connected with natural gas line；Natural gas
Entrance also is provided with gas regulation control valve；The outlet of gas mixer is connected by the entrance of air duct and boiler-burner
Connect.
2. hydrogen-oxygen mixing auxiliary combustion equipment according to claim 1, it is characterised in that the entrance of described boiler-burner is set
There is gas regulation control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645243.XA CN107702132A (en) | 2016-08-08 | 2016-08-08 | Hydrogen-oxygen mixing auxiliary combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645243.XA CN107702132A (en) | 2016-08-08 | 2016-08-08 | Hydrogen-oxygen mixing auxiliary combustion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702132A true CN107702132A (en) | 2018-02-16 |
Family
ID=61168509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610645243.XA Pending CN107702132A (en) | 2016-08-08 | 2016-08-08 | Hydrogen-oxygen mixing auxiliary combustion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702132A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826353A (en) * | 2018-03-21 | 2018-11-16 | 长沙卡特尔环保科技有限公司 | A kind of combustion-supporting control method of natural gas boiler |
| CN111077923A (en) * | 2019-12-26 | 2020-04-28 | 哈尔滨工业大学 | Air supply system of airborne blasting device and control method thereof |
| CN113897621A (en) * | 2021-11-10 | 2022-01-07 | 深圳市实淳环保科技有限公司 | Boiler combustion-supporting hydrogen-oxygen supply system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201373545Y (en) * | 2009-01-23 | 2009-12-30 | 曹钧 | Oxy-hydrogen gas water heater |
| CN102913348A (en) * | 2012-10-16 | 2013-02-06 | 陈达培 | Oxyhydrogen fuel-saving power booster |
| CN205909332U (en) * | 2016-08-08 | 2017-01-25 | 深圳粤通新能源环保技术有限公司 | Oxyhydrogen mixes combustion -supporting device |
-
2016
- 2016-08-08 CN CN201610645243.XA patent/CN107702132A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201373545Y (en) * | 2009-01-23 | 2009-12-30 | 曹钧 | Oxy-hydrogen gas water heater |
| CN102913348A (en) * | 2012-10-16 | 2013-02-06 | 陈达培 | Oxyhydrogen fuel-saving power booster |
| CN205909332U (en) * | 2016-08-08 | 2017-01-25 | 深圳粤通新能源环保技术有限公司 | Oxyhydrogen mixes combustion -supporting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826353A (en) * | 2018-03-21 | 2018-11-16 | 长沙卡特尔环保科技有限公司 | A kind of combustion-supporting control method of natural gas boiler |
| CN111077923A (en) * | 2019-12-26 | 2020-04-28 | 哈尔滨工业大学 | Air supply system of airborne blasting device and control method thereof |
| CN111077923B (en) * | 2019-12-26 | 2021-09-03 | 哈尔滨工业大学 | Air supply system of airborne blasting device and control method thereof |
| CN113897621A (en) * | 2021-11-10 | 2022-01-07 | 深圳市实淳环保科技有限公司 | Boiler combustion-supporting hydrogen-oxygen supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205909332U (en) | Oxyhydrogen mixes combustion -supporting device | |
| CN107702132A (en) | Hydrogen-oxygen mixing auxiliary combustion equipment | |
| CN205783759U (en) | A kind of energy-saving, environmental protection boiler with UTILIZATION OF VESIDUAL HEAT IN and fume treatment function | |
| CN103868055B (en) | A kind of fuel gas with low heat value that is suitable for cuts stream steady combustion heat storage burner compound with direct current | |
| CN106498432A (en) | A kind of Hydrogen Energy air mixture production equipment and method | |
| CN104445065A (en) | Heat supply system and heat supply method based on methanol water hydrogen production system | |
| CN204281299U (en) | A kind of heating system based on Methanol water hydrogen production system | |
| CN106299410B (en) | A kind of solid oxide fuel cell power generating system using residual fuel self-heating | |
| CN203242705U (en) | Small-sized hydrogen production power generation equipment | |
| CN112283686A (en) | Hydrogen-burning heat exchanger | |
| CN101413674A (en) | Oxygen-enriched air mixed blowing combustion adjuvant boiler energy-saving method and employed equipment thereof | |
| CN203744238U (en) | Tangential and direct flows combined combustion stabilizing and heat storage combusting device suitable for low-calorific-value fuel gas | |
| CN201170547Y (en) | Oxygenation combustion-supporting device for fire coal electrification boiler of circulating fluid bed | |
| CN206222682U (en) | Gas fired-boiler oozes hydrogen air mixture burner | |
| CN206033672U (en) | Improve ramp's poor gas heating coke oven | |
| CN201396776Y (en) | Oxygen-enriched air mixed-blowing combustion improver boiler energy-saving device | |
| CN204830450U (en) | Burming biomass's heating bathing boiler | |
| CN205065742U (en) | A little windy volume direct combustion formula exhaust treatment device | |
| CN204693800U (en) | A kind of high-effect heat absorption boiler | |
| CN209458922U (en) | A kind of alcohol-based fuel boiler of high-efficiency environment friendly energy-conservation | |
| CN202852836U (en) | Device capable of fully extinguishing yellow phosphorus electric furnace diffusion torches | |
| CN206359623U (en) | A kind of Hydrogen Energy air mixture production equipment | |
| CN205227787U (en) | Environmental protection and energy saving type marsh gas boiler | |
| CN205279063U (en) | Novel automatic burning furnace that fires of coal gasification is stored up in environmental protection | |
| CN204746085U (en) | Boiler flue gas desulfurization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |