CN208735274U - The system of hydrogenation stations conveying hydrogen - Google Patents
The system of hydrogenation stations conveying hydrogen Download PDFInfo
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- CN208735274U CN208735274U CN201821226272.3U CN201821226272U CN208735274U CN 208735274 U CN208735274 U CN 208735274U CN 201821226272 U CN201821226272 U CN 201821226272U CN 208735274 U CN208735274 U CN 208735274U
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- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
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Abstract
The utility model discloses a kind of systems of hydrogenation stations conveying hydrogen, pass through de-oiling, desulfurization, after de- benzene process carries out purified treatment to coke-stove gas, coke-stove gas is mixed with pipe natural gas, utilize the hydrogen content in gaseous mixture component on-line analysis device detection gaseous mixture, the flow of DCS control system control coke-stove gas and natural gas, it is maintained at hydrogen content in air mixture within 15 ~ 20%, after air mixture is delivered to hydrogenation stations, the hydrogen in air mixture is separated with other components using pressure-swing absorption apparatus, hydrogen after separation is through superfinishing desulfurization, hydrogen-holder is delivered to after compression to use for hydrogenation stations.The utility model solves the problems, such as that hydrogen transportation cost is high after existing hydrogen production from coke oven gas, security risk is big.
Description
Technical field
It is specifically a kind of that coke-stove gas is blended into natural gas the utility model relates to convey hydrogen field, using natural
Hydrogen is delivered to hydrogenation stations by tracheae, then provides the system of high-purity hydrogen by pressure-variable adsorption for hydrogenation stations.
Background technique
Hydrogen is a kind of important clean energy resource, is known as " ultimate energy " of human social development.China is that coke is raw
Big country is produced, according to statistics 4.31 hundred million tons of coke production capacity in 2017, while producing 172400000000 m of coke-stove gas per year3.Coke enterprise only weighs mostly
Depending on coke production, the coke-stove gas resource of by-product is not used appropriately or directly burns emptying, and mass energy is caused to waste and ring
Border pollution.Though existing purify to the methane in the coke-stove gas of part utilizes, hydrogen is not recycled, is not carried out to it more comprehensive
Close development and utilization.Hydrogen resources in coke-stove gas are very rich, and average hydrogen content, will be in coke-stove gas 55% or so
Hydrogen purification is comprehensively utilized, and the hydrogen resources in coke-stove gas can be not only made full use of, additionally it is possible to hydrogen manufacturing cost is reduced,
Push the further development of hydrogenation stations and Hydrogen Energy industry.
The coal chemical enterprise position in China is mostly more remote, and the hydrogen such as hydrogenation stations use unit multidigit in densely populated place
Urban area mostly uses greatly hydrogen long-tube trailer to transport at present, and not only transportation cost is high, but also there is safety in transportational process
Hidden danger, hydrogen transport become the key factor for restricting Hydrogen Energy industry development.
The problem high for current hydrogen production from coke oven gas method hydrogen transportation cost, security risk is big, it is necessary to develop one
Kind can be hydrogenation stations conveying hydrogen using hydrogen resources and hydrogen transportation cost abundant in coke-stove gas
Aerating method and device have important economic value and environmental benefit.
Summary of the invention
The utility model is that hydrogen transportation cost is high after existing hydrogen production from coke oven gas, security risk is big asks in order to solve
It is feasible using existing Natural Gas Pipeline Transportation hydrogen to provide one kind for topic, and by the hydrogen in air mixture in hydrogenation stations
Purify the system utilized.
The utility model adopts the following technical scheme that realization:
A kind of system of hydrogenation stations conveying hydrogen, including coke-stove gas detar tower, the coke-stove gas detar tower into
Mouth is passed through coke-stove gas, its outlet connection coke oven gas desulfurization tower import, the coke oven gas desulfurization tower outlet connection coke-oven coal
Qi exhaustion benzene column import, the coke-stove gas debenzolizing tower outlet connect the import of coke-stove gas surge tank by coke oven gas compressor,
The coke-stove gas surge tank outlet connects the coke-stove gas entrance of gas mixing unit, the combustion gas by pneumatic control valve I
The gas inlet of mixing arrangement connects the outlet of natural gas surge tank, the natural gas surge tank import by pneumatic control valve II
It is passed through natural gas；The pneumatic control valve I and pneumatic control valve II are interlocked with DCS control system, the gas mixing unit
Outlet is connected with gaseous mixture component on-line analysis device.
The mixed gas outlet of the gas mixing unit connects the import of gaseous mixture surge tank, the gaseous mixture surge tank outlet
And air valve I and intake valve II are tapped into, the intake valve I connects I bottom inlet of pressure-swing absorber, I top of pressure-swing absorber
Outlet connection hydrogen air outlet valve I；The intake valve II connects II bottom inlet of pressure-swing absorber, II top of pressure-swing absorber
Outlet connection hydrogen air outlet valve II；I bottom inlet of pressure-swing absorber connects exhaust valve I, II bottom of pressure-swing absorber
Import connects exhaust valve II, and lower equalizing valve is connected between the exhaust valve I and exhaust valve II；Go out at the top of the pressure-swing absorber I
Upper equalizing valve is connected between mouth and II top exit of pressure-swing absorber；The hydrogen air outlet valve I and hydrogen air outlet valve II are connected to
Superfinishing desulfurizing tower import, the superfinishing desulfurizing tower outlet connect hydrogen-holder by hydrogen gas compressor.
Based on the method that above system, hydrogenation stations convey hydrogen, as follows: coke-stove gas successively passes through coke-stove gas detar
Tower, coke oven gas desulfurization tower, coke-stove gas debenzolizing tower remove tar, sulfur-containing compound and benzene in coke-stove gas, purified
Coke-stove gas enters coke-stove gas surge tank after coke oven gas compressor is compressed to 2.0MPa, and coke-stove gas is in coke-stove gas
Enter gas mixing unit in surge tank after pressure stabilizing balance, the coke-stove gas entrance side of gas mixing unit is equipped with pneumatic control valve
I, for adjusting the volume flow of coke-stove gas；Pipe natural gas enters natural gas surge tank, natural gas after pressure regulation 2.0MPa
Enter gas mixing unit after pressure stabilizing balance in natural gas surge tank, the gas inlet side of gas mixing unit is equipped with pneumatic
Regulating valve II, for adjusting the volume flow of natural gas；It adjusts the pneumatic control valve I of coke-stove gas and natural gas and pneumatically adjusts
Valve II and DCS control system interlock, and gas mixing unit outlet is equipped with gaseous mixture component on-line analysis device, for analyzing mixing
The hydrogen content of combustion gas, when hydrogen content is more than 20%, DCS control system by pneumatic control valve II increase gas discharge,
Reduce coke gas flow by pneumatic control valve I；When hydrogen content is lower than 15%, DCS control system passes through pneumatic control valve
II reduces gas discharge, pneumatic control valve I increases coke gas flow, and hydrogen content in air mixture is made to be maintained at 15 ~ 20%
Between, enter natural gas line after gaseous mixture surge tank containing hydrogen air mixture, and be delivered to by natural gas line
Hydrogenation stations.
Air mixture enters pressure-swing absorber I through intake valve I, and absorption tower pressure interior force increases, methane, nitrogen in gaseous mixture
Gas molecule is adsorbed by adsorbent, and unadsorbed hydrogen passes through adsorption bed, enters superfinishing desulfurizing tower through hydrogen air outlet valve I；Become
After pressing adsorption tower I to adsorb, intake valve I and hydrogen air outlet valve I are closed；While pressure-swing absorber I is adsorbed, transformation
Methane, the nitrogen gas being adsorbed in adsorption tower II start to desorb, and the gas after desorption enters methane recovery system through exhaust valve II
System；After pressure-swing absorber II desorbs, pressure-swing absorber I and pressure-swing absorber II are connected by upper equalizing valve and lower equalizing valve
Logical, after two pressure towers reach balance, upper and lower equalizing valve is closed；Methane, the nitrogen gas being adsorbed in pressure-swing absorber I start
Desorption, the gas after desorption enter methane recovery system, while pressure-swing absorber I is desorbed, air mixture through exhaust valve I
Enter pressure-swing absorber II by intake valve II, the methane, nitrogen gas molecule in gaseous mixture are adsorbed by adsorbent, unadsorbed
Hydrogen passes through adsorption bed, enters superfinishing desulfurizing tower through hydrogen air outlet valve II.
Air mixture is successively carried out circulation absorption, desorption by the above process in pressure-swing absorber I and pressure-swing absorber II,
Continuous uninterrupted progress.
Sulfur content is lower than 10ppb in hydrogen after superfinishing desulfurization, after hydrogen gas compressor pressurizes, into hydrogen-holder, supplies
Hydrogenation stations operation uses.
The utility model has the advantages that: the hydrogen conveying system using gas mixing unit by purified coke-stove gas with
Pipe natural gas uniformly mixes, and mixing arrangement outlet is equipped with gaseous mixture component on-line analysis device and DCS control system, Neng Gouji
When adjust coke-stove gas and natural gas flow, so that hydrogen content in gaseous mixture is maintained 15 ~ 20% or so.Using existing natural
Feed channel conveys air mixture, after air mixture is delivered to hydrogenation stations, is purified in advance using pressure-swing absorption apparatus to hydrogen, in advance
Hydrogen after purification enters plus hydrogen superfinishing desulfurization process, and superfinishing desulfurizing tower exports to obtain sulfur content lower than 10ppb ultra-pure hydrogen, surpasses
Pure hydrogen is delivered to hydrogen-holder after hydrogen gas compressor pressurizes and uses for hydrogenation stations.
Preferably, the gas mixing unit includes shell, and shaft is equipped in the shell, is equipped with leaf in the shaft
Wheel, the shell two sides are respectively equipped with coke-stove gas entrance and gas inlet, and coke-stove gas entrance inner end connects coke oven
Gas flow distribution device, the gas inlet inner end connect Distribution of Natural device, and gas quadratic distribution device is installed on the shaft top.
The gas station gas mixer is provided with rotary blade, and coke-stove gas and natural gas initial kinetic energy are converted into impeller
Kinetic energy, air mixture uniformly mixes under the stirring of impeller；Mixing arrangement outlet side is built-in with secondary point of gas of round pie
Cloth device, center are connect with shaft, are provided with several uniform pores on quadratic distribution device, and gaseous mixture is through hole from fuel gas mixer top
Portion enters air mixture surge tank, and quadratic distribution device can make gaseous mixture that back-mixing occur on the inside of mixing arrangement, increases mixing
The residence time of gas, mass transport process is enhanced, facilitates gaseous mixture and further uniformly mix, ensured hydrogen in gas supply pipe
It is uniformly distributed in road, it is excessively high to avoid hydrogen local concentration, generates hydrogen embrittlement or hydrogen attack damages fuel gas transportation pipeline.Entirely
Gas mixer is compact-sized, easy to operate using the acting of combustion gas initial kinetic energy so that air mixture, low energy consumption, has section
The efficient advantage of energy.
The utility model is designed reasonably, hydrogen transportation cost is high, safe hidden after efficiently solving existing hydrogen production from coke oven gas
Suffer from big problem, there is the application of good market and promotional value.
Detailed description of the invention
Fig. 1 shows the structural schematic diagrams of the utility model.
Fig. 2 indicates the structural schematic diagram of gas mixer in the utility model.
In figure: 1- coke-stove gas detar tower, 2- coke oven gas desulfurization tower, 3- coke-stove gas debenzolizing tower, 4- coke-stove gas
Compressor, 5- coke-stove gas surge tank, 6- gas mixing unit, 7- pneumatic control valve I, 8- natural gas surge tank, 9- are pneumatically adjusted
Section valve II, 10-DCS control system, 11- gaseous mixture component on-line analysis device, 12- gaseous mixture surge tank, 13- intake valve I,
14- pressure-swing absorber I, 15- hydrogen air outlet valve I, 16- superfinishing desulfurizing tower, 17- pressure-swing absorber II, the upper equalizing valve of 18-, under 19-
Equalizing valve, 20- intake valve II, 21- hydrogen air outlet valve II, 22- exhaust valve I, 23- exhaust valve II, 24- hydrogen gas compressor, 25- hydrogen
Gas storage tank, 26- shaft, 27- impeller (blade), 28- coke-stove gas entrance, 29- coke-stove gas distributor, 30- gas inlet,
31- Distribution of Natural device, 32- gas quadratic distribution device, 33- shell.
Specific embodiment
Specific embodiment of the utility model is described in detail with reference to the accompanying drawing.
A kind of system of hydrogenation stations conveying hydrogen carries out purified treatment to coke-stove gas by de-oiling, desulfurization, de- benzene process
Afterwards, coke-stove gas is mixed with pipe natural gas, is contained using the hydrogen in gaseous mixture component on-line analysis device detection gaseous mixture
Amount, DCS control system control the flow of coke-stove gas and natural gas, make in air mixture hydrogen content be maintained at 15 ~ 20% with
It is interior, after air mixture is delivered to hydrogenation stations, the hydrogen in air mixture is separated with other components using pressure-swing absorption apparatus, point
Hydrogen from after is delivered to hydrogen-holder after superfinishing desulfurization, compression and uses for hydrogenation stations.
Specific connection relationship is as shown in Figure 1, include coke-stove gas detar tower 1,1 import of coke-stove gas detar tower is passed through
Coke-stove gas, its outlet connection 2 import of coke oven gas desulfurization tower, the outlet of coke oven gas desulfurization tower 2 connection coke-stove gas debenzolizing tower 3
Import, the outlet of coke-stove gas debenzolizing tower 3 connect 5 import of coke-stove gas surge tank by coke oven gas compressor 4, and coke-stove gas is slow
Rush the coke-stove gas entrance 28 that the outlet of tank 5 connects gas mixing unit 6 by pneumatic control valve I 7, the day of gas mixing unit 6
Right gas entrance 30 connects natural gas surge tank 8 by pneumatic control valve II 9 and exports, and 8 import of natural gas surge tank is passed through natural gas；
Pneumatic control valve I 7 and pneumatic control valve II 9 are interlocked with DCS control system 10, and the outlet of gas mixing unit 6 is connected by valve
It is connected to gaseous mixture component on-line analysis device 11.
As shown in Figure 1, the mixed gas outlet of gas mixing unit 6 connects 12 import of gaseous mixture surge tank, gaseous mixture buffering
Tank 12 exports and taps into air valve I 13 and intake valve II 20, and intake valve I 13 connects I 14 bottom inlet of pressure-swing absorber, pressure-variable adsorption
I 14 top exit of tower connects hydrogen air outlet valve I 15；Intake valve II 20 connects II 17 bottom inlet of pressure-swing absorber, pressure-variable adsorption
II 17 top exit of tower connects hydrogen air outlet valve II 21；I 14 bottom inlet of pressure-swing absorber connects exhaust valve I 22, pressure-variable adsorption
II 17 bottom inlet of tower connects exhaust valve II 23, and lower equalizing valve 19 is connected between exhaust valve I 22 and exhaust valve II 23；Pressure-variable adsorption
Upper equalizing valve 18 is connected between II 17 top exit of I 14 top exit of tower and pressure-swing absorber；Hydrogen air outlet valve I 15 and hydrogen go out
Air valve II 21 is connected to 16 import of superfinishing desulfurizing tower, and the outlet of superfinishing desulfurizing tower 16 connects hydrogen-holder by hydrogen gas compressor 24
25。
As shown in Fig. 2, gas mixing unit 6 includes the shell 33 of tubular, it is equipped with shaft 26 in shell 33, pacifies in shaft 26
Equipped with impeller 27,33 two sides of shell are respectively equipped with coke-stove gas entrance 28 and gas inlet 30,28 inner end of coke-stove gas entrance
Coke-stove gas distributor 29 is connected, 30 inner end of gas inlet connects Distribution of Natural device 31, and gas two is installed on 26 top of shaft
Secondary distributor 32.Further, the coke-stove gas outlet-inclined impeller vane on coke-stove gas distributor 29 is distributed in its surface, day hot gas point
Gas outlet tilt distribution on cloth device 31 is in its surface.It is automatically adjusted according to purified hydrogen gas in coke oven gas content burnt
Producer gas flow makes hydrogen content in air mixture be maintained at 15 ~ 20%, and coke-stove gas and natural gas are provided in mixing arrangement
Rotary blade, coke-stove gas and natural gas initial kinetic energy are converted into the kinetic energy of impeller, and air mixture is under the stirring of impeller, mixing
Uniformly, it is equipped with gaseous mixture component on-line analysis device detection device in mixing arrangement outlet, controls coke-stove gas and natural gas
Volume flow.
When specific works, coke-stove gas detar tower 1, coke oven gas desulfurization tower 2, coke-stove gas debenzolizing tower 3 are mainly used to
Tar, sulfur-containing compound and the benzene in coke-stove gas are removed, purified coke-stove gas is compressed to by coke oven gas compressor 4
Enter coke-stove gas surge tank 5 after 2.0MPa, coke-stove gas enters gas mixing unit 6 after pressure stabilizing balance in surge tank, burnt
Producer gas entrance side is equipped with pneumatic control valve I 7, for adjusting the volume flow of coke-stove gas；Pipe natural gas is through pressure regulation
Enter natural gas surge tank 8 after 2.0MPa, natural gas enters gas mixing unit after pressure stabilizing balance in surge tank, and natural gas enters
Mouth side is equipped with pneumatic control valve II 9, for adjusting the volume flow of natural gas.The pneumatic control valve of coke-stove gas and natural gas
It is interlocked with DCS control system 10, gas mixing unit outlet is equipped with gaseous mixture component on-line analysis device 11, for analyzing mixing
The hydrogen content of combustion gas, when hydrogen content is more than 20%, DCS control system increases gas discharge by pneumatic control valve, subtracts
Small coke oven gas flow；When hydrogen content is lower than 15%, DCS control system reduces gas discharge by pneumatic control valve, increases
Big coke gas flow is maintained at hydrogen content in air mixture between 15 ~ 20%, containing hydrogen air mixture by mixing
Natural gas line is entered through after gas surge tank 12, and hydrogenation stations are delivered to by natural gas line.
Air mixture enters pressure-swing absorber I 14 by gaseous mixture intake valve I 13, and absorption tower pressure interior force increases, gaseous mixture
In the gas molecules such as methane, nitrogen be adsorbed by adsorbent, unadsorbed hydrogen passes through adsorption bed, through hydrogen air outlet valve I 15
Into superfinishing desulfurizing tower 16.After pressure-swing absorber I adsorbs, intake valve 13 and hydrogen air outlet valve I 15 are closed, after the completion of absorption
Pressure-swing absorber I 14 with desorption after pressure-swing absorber II 17 be connected to by upper equalizing valve 18 with lower equalizing valve 19, two
After pressure tower reaches balance, upper and lower equalizing valve is closed.
Then, air mixture enters pressure-swing absorber II 17, the gas such as methane, nitrogen in gaseous mixture by intake valve II 20
Body molecule is adsorbed by adsorbent, and unadsorbed hydrogen passes through adsorption bed, enters superfinishing desulfurizing tower 16 through hydrogen air outlet valve II 21,
The gases such as methane, the nitrogen that pressure-swing absorber I 14 is adsorbed simultaneously start to desorb, and the gas exhaust valve I 22 after desorption enters first
Alkane recovery system.
After the completion of pressure-swing absorber II 17 adsorbs, enter pressure equalizing simultaneously with the pressure-swing absorber I after desorption, according to
The secondary absorption for carrying out pressure-swing absorber I, the processes, pressure-swing absorber II such as press, be vented parse after gas from hydrogen exhaust valve
II 23 enter methane recovery system, and the air mixture newly come in enters next circulation by the above process.After superfinishing desulfurization, hydrogen
Middle sulfur content is lower than 10ppb, after the pressurization of hydrogen gas compressor 24, into hydrogen-holder 25, runs and uses for hydrogenation stations.
Shaft 26 is set in gas mixer 6, is mainly used for supporting impeller 27, impeller is total to coke-stove gas and natural gas
With lower rotation is pushed, stirring action is played to air mixture, the coke-stove gas rich in hydrogen enters burnt through coke-stove gas entrance 28
Producer gas distributor 29, natural gas enter Distribution of Natural device 31, Distribution of Natural device 31 and coke-oven coal through gas inlet 30
Gas distributor 29 is in arc surfaced, is bonded substantially with 33 inner wall of tubular shell, the outer surface of distributor is along inclined direction provided with several
Venthole, the gas come out from aperture is vertical with a certain moment wheel rotation direction, after air impingement to impeller, the kinetic energy of gas
The kinetic energy of impeller is converted into pressure energy, air mixture uniformly mixes under the stirring of impeller；Mixing arrangement outlet side is built-in with
Gas quadratic distribution device 32, in being clearance fit between round pie, with inner walls, center is connect geometry with shaft,
Several uniform pores are provided on quadratic distribution device, gaseous mixture enters air mixture surge tank through hole at the top of fuel gas mixer,
Quadratic distribution device can make gaseous mixture that back-mixing occur on the inside of mixing arrangement, increase the residence time of gaseous mixture, help to mix
The uniform mixing for closing gas, has ensured that hydrogen is uniformly distributed in fuel gas transportation pipeline, and it is excessively high to avoid hydrogen local concentration, generates
Hydrogen embrittlement or hydrogen attack damage fuel gas transportation pipeline.Entire gas mixer is compact-sized, is done using combustion gas initial kinetic energy
Function makes air mixture, and low energy consumption, easy to operate, has the advantages that energy-efficient.
It should be noted last that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application.To the greatest extent
Pipe is described in detail the utility model referring to embodiment, those skilled in the art should understand that, it is practical to this
Novel technical solution be modified or replaced equivalently it is without departing from the spirit and scope of the technical scheme of the present invention,
It should cover in the scope of the claims of the utility model.
Claims (3)
1. a kind of system of hydrogenation stations conveying hydrogen, it is characterised in that: including coke-stove gas detar tower (1), the coke-oven coal
Qi exhaustion Tar Column (1) import is passed through coke-stove gas, its outlet connection coke oven gas desulfurization tower (2) import, the coke-oven coal qi exhaustion
Sulphur tower (2) outlet connection coke-stove gas debenzolizing tower (3) import, coke-stove gas debenzolizing tower (3) outlet pass through coke-oven coal air pressure
Contracting machine (4) connects coke-stove gas surge tank (5) import, and coke-stove gas surge tank (5) outlet passes through pneumatic control valve I (7)
The coke-stove gas entrance (28) of gas mixing unit (6) is connected, the gas inlet (30) of the gas mixing unit (6) passes through
Pneumatic control valve II (9) connects natural gas surge tank (8) outlet, and natural gas surge tank (8) import is passed through natural gas；It is described
Pneumatic control valve I (7) and pneumatic control valve II (9) are interlocked with DCS control system (10), and the gas mixing unit (6) goes out
Mouth is connected with gaseous mixture component on-line analysis device (11)；
The mixed gas outlet of the gas mixing unit (6) connects gaseous mixture surge tank (12) import, the gaseous mixture surge tank
(12) air valve I (13) and intake valve II (20) are exported and tap into, the intake valve I (13) connects pressure-swing absorber I (14) bottom
Import, pressure-swing absorber I (14) top exit connect hydrogen air outlet valve I (15)；The intake valve II (20) connects transformation
Adsorption tower II (17) bottom inlet, pressure-swing absorber II (17) top exit connect hydrogen air outlet valve II (21)；The change
Adsorption tower I (14) bottom inlet connection exhaust valve I (22) is pressed, pressure-swing absorber II (17) bottom inlet connects exhaust valve II
(23), lower equalizing valve (19) are connected between the exhaust valve I (22) and exhaust valve II (23)；Pressure-swing absorber I (14) top
Upper equalizing valve (18) are connected between portion outlet and pressure-swing absorber II (17) top exit；The hydrogen air outlet valve I (15) and hydrogen
Gas air outlet valve II (21) is connected to superfinishing desulfurizing tower (16) import, and superfinishing desulfurizing tower (16) outlet passes through hydrogen gas compressor
(24) hydrogen-holder (25) are connected.
2. the system of hydrogenation stations conveying hydrogen according to claim 1, it is characterised in that: the gas mixing unit (6)
Including shell (33), shaft (26) are equipped in the shell (33), impeller (27), the shell are installed on the shaft (26)
(33) two sides are respectively equipped with coke-stove gas entrance (28) and gas inlet (30), coke-stove gas entrance (28) the inner end connection
Coke-stove gas distributor (29), gas inlet (30) inner end connect Distribution of Natural device (31), shaft (26) top
End installation gas quadratic distribution device (32).
3. the system of hydrogenation stations conveying hydrogen according to claim 2, it is characterised in that: the coke-stove gas distributor
(29) the coke-stove gas outlet-inclined impeller vane on is distributed in its surface, the gas outlet inclination point on the Distribution of Natural device (31)
It is distributed in its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201821226272.3U CN208735274U (en) | 2018-08-01 | 2018-08-01 | The system of hydrogenation stations conveying hydrogen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821226272.3U CN208735274U (en) | 2018-08-01 | 2018-08-01 | The system of hydrogenation stations conveying hydrogen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709088A (en) * | 2018-08-01 | 2018-10-26 | 山西高碳能源低碳化利用研究设计院有限公司 | The system and method that hydrogenation stations convey hydrogen |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709088A (en) * | 2018-08-01 | 2018-10-26 | 山西高碳能源低碳化利用研究设计院有限公司 | The system and method that hydrogenation stations convey hydrogen |
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