CN106390693A - Biogas pressurizing water-washing device - Google Patents
Biogas pressurizing water-washing device Download PDFInfo
- Publication number
- CN106390693A CN106390693A CN201611067030.XA CN201611067030A CN106390693A CN 106390693 A CN106390693 A CN 106390693A CN 201611067030 A CN201611067030 A CN 201611067030A CN 106390693 A CN106390693 A CN 106390693A
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- Prior art keywords
- water
- pipe
- tower
- inlet pipe
- gas tank
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
A biogas pressurizing water-washing device comprises a gas incoming tank, an absorbing tower, a tower cap, a gas incoming pipe, a gas outgoing pipe, a water incoming pipe and a water outgoing pipe. The absorbing tower is fixed to the upper portion of the gas incoming tank, a filler supporting plate is arranged at the bottom of the absorbing tower, a through hole is formed in the filler supporting plate, a filler is arranged in an absorbing tower cavity, a liquid level meter is arranged on a tower body, the tower cap is fixed to the absorbing tower, a safety valve port is arranged at the top of the tower cap, one end of the gas incoming pipe goes into a gas incoming tank cavity while the other end of the same is connected with a gas supply device, and a pressure stabilizing valve, a gas flow meter and a gas incoming pipe one-way control valve are arranged in the middle of the gas incoming pipe; one end of the gas outgoing pipe is connected with the upper side portion of the tower cap while the other end of the same is connected with a gas storing device, a gas outgoing pipe depressurizing valve, a gas outgoing pipe ball valve and a gas outgoing pipe flow meter are arranged in the middle of the gas outgoing pipe, one end of the water incoming pipe is connected with the lower side face of the tower cap while the other end of the same is connected with a water supply mechanism which is matched with a water collection tank, one end of the water outgoing pipe is connected with the bottom of the gas incoming tank while the other end of the same extends into the water collection tank, and the filler is a ceramic step ring. By the biogas pressurizing water-washing device, water-washing efficiency and effect are improved, and completeness, safety and operability of the whole system are embodied.
Description
Technical field
The invention belongs to biogas decontamination equipment for purifying technical field and in particular to a kind of biogas pressurization water washing device.
Background technology
Biogas is a kind of low heat value biomass gas based on methane and carbon dioxide, by desulfurization, carbon dioxide removal,
The purified treatment links such as dehydration can refine the combustion gas for meeting bio-natural gas standard.Methane purification substantially has following several side
Method：Absorption process, pressure swing adsorption method, condensation at low temperature and membrane separation process, washing belong to absorption law areas, due to absorption process with respect to
Aforesaid other strong point such as method has process is simple, equipment cost is low, treatment effeciency is high, thus thought highly of by industry.
The technical information with regard to biogas impurity elimination equipment for purifying can be seen in disclosed Chinese patent literature, typically as sent out
" a kind of water absorption tower of methane purification " and utility model patent that bright patent application publication CN106110841A recommends
" washing the desorption apparatus of purifying biogas for pressure (hydraulic) water " and CN203807421U that Authorization Notice No. CN205223136U provides
" a kind of device of utilization high-pressure washing technology purifying biogas " introduced, etc..These patents being not limited to enumerate are related to
Equipment is relative complex, and manufacturing cost is big.
CN203777898U disclose " for biogas pressurize WATER-WASHING METHOD purification absorption tower " have structure terse and manufacture
The strong point of low cost and objectively can cash its technique effect in the record of the 0013rd section of specification, but this patent formula is not
Provide the enlightenment of corollary apparatus related to water inlet pipe, outlet pipe, air inlet pipe, escape pipe etc. respectively, and these corollary apparatus
But it is the indispensable safety even concerning purification efficiency, refining effect and purification operation constituting biogas impurity elimination equipment for purifying
The key factor of property.
Content of the invention
The task of the present invention is to provide a kind of gas-liquid distribution contributing to ensureing biogas and water in impurity elimination purification process
Uniformity and increase gas liquid interfacial area reduce the resistance that biogas is advanced from bottom to top simultaneously and use raising washing effect
Rate is simultaneously promoted water washing effect, is conducive to the water inlet pipe providing cleaning is reliably controlled and to for drawing the biogas after cleaning
The escape pipe ideal going out controls and uses the integrality of embodiment whole system and the biogas pressurization water washing device of security.
The task of the present invention is performed by, a kind of biogas pressurization water washing device, enters gas tank including one, this enters gas tank
It is supported in a state of use on the terrace of field of employment；One absorption tower, this absorption tower with described enter gas tank top fixing simultaneously
And the bottom in the absorption tower chamber on this absorption tower is fixed with a filler supporting plate, this filler supporting plate is offered logical with high density state
Hole, this through hole is communicated with the gas tank chamber of entering entering gas tank, is provided with filler in the chamber of absorption tower, this filler by filler supporting plate support,
It is provided with liquid level gauge, this liquid level gauge is communicated with absorption tower chamber on the tower body on absorption tower；The top on one tower cap, this tower cap and absorption tower
Fixing and the top of this tower cap is provided with a relief valve connection communicating with the tower cap chamber of tower cap, and tower cap chamber and described
Absorption tower chamber communicates；One air inlet pipe, this air inlet pipe towards described enter gas tank one end probe into described in enter the entering in gas tank chamber of gas tank
And air inlet pipe venthole is offered with sealing state, air inlet pipe is connected with feeder away from the one end entering gas tank, and
The middle part of air inlet pipe is disposed with pressure maintaining valve, gas flowmeter and air inlet pipe one-way control valve, and gas flowmeter is located at voltage stabilizing
Between valve and air inlet pipe one-way control valve, and this air inlet pipe one-way control valve position in air inlet pipe is located at air inlet pipe towards institute
State the one end into gas tank；One escape pipe, one end of this escape pipe is connected with the upper lateral part of described tower cap and is communicated with tower cap chamber,
And the other end of escape pipe is connected with caisson and is disposed with escape pipe decompression from top to bottom at the middle part of escape pipe
Valve, escape pipe ball valve and flowmeter for pipe of giving vent to anger；The downside of one water inlet pipe and a water supply mechanism, one end of water inlet pipe and described tower cap
Portion is connected and is communicated with tower cap chamber, and the other end of water inlet pipe is connected with water supply mechanism, and on the pipeline of this water inlet pipe
It is disposed with water inlet pipe check valve, water inlet pipe high-pressure ball valve and water inlet flowmeter for pipe from top to bottom, water supply mechanism is arranged on to be made
Match with the terrace in place and with collecting-tank；One outlet pipe, one end of this outlet pipe is connected simultaneously with the bottom entering gas tank
And communicate with entering gas tank chamber, the other end is stretched after setting gradually outlet pipe high-pressure ball valve, outlet pipe pressure-reducing valve and water outlet flowmeter for pipe
Open up to described collecting-tank；Described filler is ceramic cascade ring.
In a specific embodiment of the present invention, the described state entering gas tank to soar in terrace is fixed on one group
Enter the top of gas tank supporting leg, and this group enters the lower support of gas tank supporting leg on the terrace of field of employment.
In another specific embodiment of the present invention, visor, liquid level gauge are provided with the tower body on described absorption tower
Socket and pressure sensor interface.
In another specific embodiment of the present invention, the top of described tower cap is provided with an atmospheric valve.
In another specific embodiment of the present invention, tower body supporting and fixing is provided with the tower body on described absorption tower
Seat.
Also have in a specific embodiment in the present invention, described feeder is gas tank, this gas tank with
It is provided with booster pump on the pipeline that described air inlet pipe is connected.
In the present invention more and in a specific embodiment, described caisson is biogas storage tank.
The present invention's and then in a specific embodiment, described water supply mechanism includes water supplying motor and supply-water pump,
Water supplying motor is coordinated with water supply pump drive and is bearing on the terrace of field of employment together with water supplying motor by supply-water pump, supply-water pump
Supply-water pump water inlet pipe extend to described collecting-tank, and the water supply water pump outlet pipe of supply-water pump is connected with described water inlet pipe.
In the present invention again more and in a specific embodiment, described absorption tower with described enter gas tank upper flange solid
Calmly, described tower cap and the top flange on absorption tower are fixed.
The present invention provide technical scheme due to by ceramic cascade ring as filler, thus in impurity elimination purification process biogas
The contact area of, biogas good with the uniformity of the gas-liquid of water distribution and filler is big and can reduce biogas from entering gas tank chamber to pipe cap
The resistance advanced in the direction in chamber, had both been favorably improved washing efficiency, was conducive to promoting water washing effect again；Due to setting in air inlet pipe
Put pressure maintaining valve and gas flowmeter and air inlet pipe one-way control valve, escape pipe pressure-reducing valve has been provided with the pipeline of escape pipe
With escape pipe ball valve and flowmeter for pipe of giving vent to anger, water inlet pipe check valve and water inlet pipe smash are provided with the pipeline of water inlet pipe
Valve and water inlet flowmeter for pipe, and be provided with the pipeline of outlet pipe outlet pipe high-pressure ball valve and outlet pipe pressure-reducing valve and
Water outlet flowmeter for pipe, thus emerge from integrality and security and the operability of whole system.
Brief description
Fig. 1 is embodiments of the invention structure chart.
Specific embodiment
Refer to Fig. 1, show that one enters gas tank 1, this enters the terrace that gas tank 1 is supported on field of employment in a state of use
On；Show an absorption tower 2, this absorption tower 2 with aforementioned enter gas tank 1 top fix and this absorption tower 2 absorption tower chamber 21
Bottom be fixed with a filler supporting plate 22, this filler supporting plate 22 offers through hole 221 with high density state, this through hole 221 with
The gas tank chamber 11 of entering entering gas tank 1 communicates, and is provided with filler 23 in absorption tower chamber 21, this filler 23 by filler supporting plate 22 support,
Liquid level gauge 24 is provided with the tower body on absorption tower 2, this liquid level gauge 24 is communicated with absorption tower chamber 21；Show a tower cap 3, this tower cap
3 are fixed with the top on absorption tower 2 and the top of this tower cap 3 are provided with a safety valve communicating with the tower cap chamber 31 of tower cap 3
Interface 32, and tower cap chamber 31 is communicated with aforesaid absorption tower chamber 21；Show an air inlet pipe 4, this air inlet pipe 4 is towards aforementioned air inlet
One end of tank 1 probe into aforementioned enter the entering in gas tank chamber 11 and air inlet pipe venthole 41, air inlet offered with sealing state of gas tank 1
Pipe 4 is connected with feeder away from the one end entering gas tank 1, and is disposed with pressure maintaining valve 42, gas at the middle part of air inlet pipe 4
Flowmeter 43 and air inlet pipe one-way control valve 44, gas flowmeter 43 be located at pressure maintaining valve 42 and air inlet pipe one-way control valve 44 it
Between, and this air inlet pipe one-way control valve 44 position in air inlet pipe 4 be located at air inlet pipe 4 towards aforementioned enter gas tank 1 one end；Show
Go out an escape pipe 5, one end of this escape pipe 5 is connected with the upper lateral part of aforementioned tower cap 3 and is communicated with tower cap chamber 31, and gives vent to anger
The other end of pipe 5 is connected with caisson and at the middle part of escape pipe 5 from top to bottom（Taking location status shown in Fig. 1 as a example）According to
Secondary it is provided with escape pipe pressure-reducing valve 51, escape pipe ball valve 52 and flowmeter for pipe 53 of giving vent to anger；Show a water inlet pipe 6 and a water supplying machine
Structure 7, one end of water inlet pipe 6 is connected with the following side of aforementioned tower cap 3 and is communicated with tower cap chamber 31, and the other end of water inlet pipe 6
It is connected with water supply mechanism 7, and water inlet pipe check valve 61, water inlet are disposed with from top to bottom on the pipeline of this water inlet pipe 6
Pipe high-pressure ball valve 62 and water inlet flowmeter for pipe 63, water supply mechanism 7 is arranged on the terrace of field of employment and is matched with collecting-tank
Close；Show an outlet pipe 8, one end of this outlet pipe 8 is connected with the bottom entering gas tank 1 and communicates with entering gas tank chamber 11, separately
One end is from top to bottom（Taking location status shown in Fig. 1 as a example）Set gradually outlet pipe high-pressure ball valve 81, outlet pipe pressure-reducing valve 82 and
Aforesaid collecting-tank is extended to after water outlet flowmeter for pipe 83；Aforesaid filler 23 is ceramic cascade ring.
Aforesaid pottery cascade ring height be diameter 1/2nd, ring be formed with taper flange, on ring wall
It is evenly distributed with hole, be formed with muscle in M shape in ring.This pottery cascade ring, contributes in stacking based on a contact
Increase voidage, reduce gas-flow resistance, improve gas-liquid distribution performance in packing layer.
As shown in Figure 1, aforesaid enter gas tank 1 be fixed on one group with the state soared in terrace and enter the upper of gas tank supporting leg 12
Portion, and this group enters the lower support of gas tank supporting leg 12 on the terrace of field of employment；The tower body of prior absorbent tower 2 is arranged
There are visor 25, liquid level gauge socket 26 and pressure sensor interface 27；The top of aforementioned tower cap 3 is provided with an atmospheric valve 33；?
Tower body supporting and fixing seat 28 is provided with the tower body of prior absorbent tower 2.
In the present embodiment, aforesaid feeder is gas tank, the pipe being connected with aforementioned air inlet pipe 4 in this gas tank
Booster pump is provided with road；Aforesaid caisson is biogas storage tank.
As shown in Figure 1, aforesaid water supply mechanism 7 includes water supplying motor 71 and supply-water pump 72, water supplying motor 71 and supply-water pump
72 transmissions coordinate and are bearing on the terrace of field of employment together with water supplying motor 71 by supply-water pump 72, the supply-water pump of supply-water pump 72
Water inlet pipe 721 extends to aforesaid collecting-tank, and the water supply water pump outlet pipe 722 of supply-water pump 72 is connected with aforesaid water inlet pipe 6.
Prior absorbent tower 2 with aforementioned enter gas tank 1 upper flange fix, aforementioned tower cap 3 is solid with the top flange on absorption tower 2
Fixed.
During use, air inlet pipe 4 wouldn't air inlet, that is, the booster pump on the aforesaid pipeline being connected with air inlet pipe 4 wouldn't work
Make, simultaneously close off the aforementioned outlet pipe high-pressure ball valve 81 on the pipeline of outlet pipe 8, open entering on the pipeline of water inlet pipe 6 simultaneously
Water pipe high-pressure ball valve 62, water supplying motor 71 works, and is fetched water from collecting-tank by supply-water pump water inlet pipe 721, through water supply water pump outlet pipe 722
Cause water inlet pipe 6, the water in entrance water inlet pipe 6 is successively through water inlet flowmeter for pipe 63, water inlet pipe high-pressure ball valve 62 and water inlet pipe list
To valve 61 until causing in absorption tower chamber 21 from the delivery port 64 of water inlet pipe 6.When the liquid level water level in absorption tower chamber 21 reaches liquid
During the degree of upper liquid level interface 241 of position meter 24, stop supplying water to absorption tower chamber 21, simultaneously aforementioned supercharging pump work, pressure maintaining valve
42 are in opening, biogas successively through pressure maintaining valve 42, gas flowmeter 43 and air inlet pipe one-way control valve 44 until from air inlet
Pipe fumarole 41 sprays, and the biogas via through holes 221 of ejection, filler 23 are upwardly into tower cap chamber 31, enters the warp in tower cap chamber 31
Biogas after over cleaning is drawn by escape pipe 5（Escape pipe ball valve 52 is in opening）To biogas storage tank.When absorption tower chamber
During the degree of lower liquid level interface 242 of the liquid level of the water in 21 as little as liquid level gauge 24, then pass through water supply mechanism 7 through water inlet pipe 6 to
Absorption tower chamber 21 moisturizing.When device is in dead status, open the outlet pipe high-pressure ball valve 81 on the pipeline of outlet pipe 8, will
Water in absorption tower chamber 21 causes collecting-tank.
In sum, the technical scheme that the present invention provides compensate for the shortcoming in prior art, has favorably accomplished invention
Task, has faithfully cashed the technique effect referring in applicant's superincumbent technique effect hurdle.
Claims (9)
1. a kind of biogas pressurization water washing device enters gas tank (1) it is characterised in that including one, and this enters gas tank (1) in a state of use
It is supported on the terrace of field of employment；One absorption tower (2), this absorption tower (2) with described enter gas tank (1) top fix and should
The bottom in the absorption tower chamber (21) on absorption tower (2) is fixed with a filler supporting plate (22), with intensive shape on this filler supporting plate (22)
State offers through hole (221), and this through hole (221) is communicated with the gas tank chamber (11) of entering entering gas tank (1), sets in absorption tower chamber (21)
There is filler (23), this filler (23), by filler supporting plate (22) support, is provided with liquid level gauge (24) on the tower body of absorption tower (2),
This liquid level gauge (24) is communicated with absorption tower chamber (21)；One tower cap (3), the top on this tower cap (3) and absorption tower (2) fix and
The top of this tower cap (3) is provided with a relief valve connection (32) communicating with the tower cap chamber (31) of tower cap (3), and tower cap chamber (31)
Communicate with described absorption tower chamber (21)；One air inlet pipe (4), this air inlet pipe (4) towards described enter gas tank (1) one end probe into institute
State entering in gas tank chamber (11) and air inlet pipe venthole (41) offered with sealing state into gas tank (1), air inlet pipe (4) away from
The one end entering gas tank (1) is connected with feeder, and is disposed with pressure maintaining valve (42), gas at the middle part of air inlet pipe (4)
Flowmeter (43) and air inlet pipe one-way control valve (44), it is unidirectionally controlled with air inlet pipe that gas flowmeter (43) is located at pressure maintaining valve (42)
Between valve (44), and this air inlet pipe one-way control valve (44) position in air inlet pipe (4) be located at air inlet pipe (4) towards described enter
One end of gas tank (1)；One escape pipe (5), one end of this escape pipe (5) is connected and and tower with the upper lateral part of described tower cap (3)
Cap chamber (31) communicates, and the other end of escape pipe (5) is connected with caisson and the middle part of escape pipe (5) from top to bottom according to
Secondary it is provided with escape pipe pressure-reducing valve (51), escape pipe ball valve (52) and flowmeter for pipe of giving vent to anger (53)；One water inlet pipe (6) and a water supply
Mechanism (7), one end of water inlet pipe (6) is connected with the following side of described tower cap (3) and is communicated with tower cap chamber (31), and water inlet pipe
(6) the other end is connected with water supply mechanism (7), and is disposed with from top to bottom into water on the pipeline of this water inlet pipe (6)
Pipe check valve (61), water inlet pipe high-pressure ball valve (62) and water inlet flowmeter for pipe (63), water supply mechanism (7) is arranged on field of employment
Match on terrace and with collecting-tank；One outlet pipe (8), one end of this outlet pipe (8) is connected simultaneously with the bottom entering gas tank (1)
And communicate with entering gas tank chamber (11), the other end sets gradually outlet pipe high-pressure ball valve (81), outlet pipe pressure-reducing valve (82) and water outlet
Described collecting-tank is extended to after flowmeter for pipe (83)；Described filler (23) is ceramic cascade ring.
2. biogas pressurization water washing device according to claim 1 is it is characterised in that described enters gas tank (1) to soar in ground
The state on level ground is fixed on one group of top entering gas tank supporting leg (12), and this group enters the lower support of gas tank supporting leg (12) in making
With on the terrace in place.
3. biogas pressurization water washing device according to claim 1 is it is characterised in that set on the tower body of described absorption tower (2)
It is equipped with visor (25), liquid level gauge socket (26) and pressure sensor interface (27).
4. biogas pressurization water washing device according to claim 1 is it is characterised in that be provided with the top of described tower cap (3)
One atmospheric valve (33).
5. biogas according to claim 1 or 3 pressurizes water washing device it is characterised in that tower body in described absorption tower (2)
On be provided with tower body supporting and fixing seat (28).
6. biogas according to claim 1 pressurizes water washing device it is characterised in that described feeder is gas tank,
It is provided with booster pump on the pipeline that this gas tank is connected with described air inlet pipe (4).
7. biogas according to claim 1 pressurizes water washing device it is characterised in that described caisson is biogas storage
Tank.
8. biogas according to claim 1 pressurizes water washing device it is characterised in that described water supply mechanism (7) includes supplying water
Motor (71) and supply-water pump (72), water supplying motor (71) is with supply-water pump (72) transmission cooperation and by supply-water pump (72) together with water supply
Motor (71) is bearing on the terrace of field of employment, and the supply-water pump water inlet pipe (721) of supply-water pump (72) extends to described catchmenting
Pond, and the water supply water pump outlet pipe (722) of supply-water pump (72) is connected with described water inlet pipe (6).
9. biogas according to claim 1 pressurization water washing device it is characterised in that described absorption tower (2) with described enter gas tank
(1) upper flange is fixed, and the top flange of described tower cap (3) and absorption tower (2) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067030.XA CN106390693A (en) | 2016-11-28 | 2016-11-28 | Biogas pressurizing water-washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067030.XA CN106390693A (en) | 2016-11-28 | 2016-11-28 | Biogas pressurizing water-washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106390693A true CN106390693A (en) | 2017-02-15 |
Family
ID=58083632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611067030.XA Pending CN106390693A (en) | 2016-11-28 | 2016-11-28 | Biogas pressurizing water-washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106390693A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008063392A (en) * | 2006-09-05 | 2008-03-21 | Kanbe Ichi | Method for recovering methane and apparatus for purifying digestive gas |
| CN102101001A (en) * | 2011-01-28 | 2011-06-22 | 北京化工大学 | Device and method for removing carbon dioxide and hydrogen sulfide from methane by water dissolving method |
| CN203777898U (en) * | 2013-12-12 | 2014-08-20 | 开封黄河空分集团有限公司 | Absorption tower for purifying biogas by pressurized water washing method |
| CN203971695U (en) * | 2014-07-23 | 2014-12-03 | 重庆市科学技术研究院 | Mixture pressure water elution sublimate system |
| CN206198966U (en) * | 2016-11-28 | 2017-05-31 | 常熟市上海飞奥压力容器制造有限公司 | Biogas pressurization water washing device |
-
2016
- 2016-11-28 CN CN201611067030.XA patent/CN106390693A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008063392A (en) * | 2006-09-05 | 2008-03-21 | Kanbe Ichi | Method for recovering methane and apparatus for purifying digestive gas |
| CN102101001A (en) * | 2011-01-28 | 2011-06-22 | 北京化工大学 | Device and method for removing carbon dioxide and hydrogen sulfide from methane by water dissolving method |
| CN203777898U (en) * | 2013-12-12 | 2014-08-20 | 开封黄河空分集团有限公司 | Absorption tower for purifying biogas by pressurized water washing method |
| CN203971695U (en) * | 2014-07-23 | 2014-12-03 | 重庆市科学技术研究院 | Mixture pressure water elution sublimate system |
| CN206198966U (en) * | 2016-11-28 | 2017-05-31 | 常熟市上海飞奥压力容器制造有限公司 | Biogas pressurization water washing device |
Non-Patent Citations (1)
| Title |
|---|
| 《化学工程手册》编辑委员会: "《气液传质设备》", 31 October 1989 * |
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| CB02 | Change of applicant information |
Address after: 215532 Jiangsu city of Suzhou province Changshou City ancient town Baimao Industrial Development Zone Applicant after: CHANGSHU FEIAO PRESSURE VESSEL MANUFACTURE CO.,LTD. Applicant after: CHANGSHU INSTITUTE OF TECHNOLOGY Address before: 215532 Jiangsu city of Suzhou province Changshou City ancient town Baimao Industrial Development Zone Applicant before: SHANGHAI FIORENTINI(CHANGSHU) PRESSURE VESSEL MANUFACTURE CO.,LTD. Applicant before: CHANGSHU INSTITUTE OF TECHNOLOGY |
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Application publication date: 20170215 |
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| WD01 | Invention patent application deemed withdrawn after publication |