CN102260558B - Marsh gas purifier - Google Patents
Marsh gas purifier Download PDFInfo
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- CN102260558B CN102260558B CN 201110170420 CN201110170420A CN102260558B CN 102260558 B CN102260558 B CN 102260558B CN 201110170420 CN201110170420 CN 201110170420 CN 201110170420 A CN201110170420 A CN 201110170420A CN 102260558 B CN102260558 B CN 102260558B
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Abstract
The invention discloses a marsh gas purifier which comprises a gas inlet constant pressure chamber, a desulfurization chamber, a gas outlet constant pressure camber and a secondary condensation and dehydration chamber through which a fluid sequentially flows, wherein the desulfurization chamber is positioned above the gas inlet constant pressure chamber; and the gas outlet constant pressure chamber is positioned above the desulfurization chamber. The marsh gas purifier disclosed by the invention can fully utilize the low-price desulfurizer which is widely used in the prior art, has the advantages of simple and practical structure, small occupation area and favorable desulfurization and vapor-removal effect, and is convenient to mount and use.
Description
Technical field
The present invention relates to a kind of marsh gas purifying device, particularly a kind of biogas purifier for the water vapour that removes biogas and hydrogen sulfide.
Background technology
Chinese patent literature CN101085409A discloses a kind of concave-convex rod marsh gas desulfurization and drying apparatus, formed by desulfurizing and drying post, concave-convex bar methane desulfurizing dessicant, last air storage chamber, escape pipe, following air storage chamber, inlet pipe, condensation hydroecium, U-shaped water shoot and blow-off pipe, in the desulfurizing and drying post, carry out desulfurization and drying simultaneously.There is following technological deficiency in it: the concave-convex bar methane desulfurizing dessicant that has desulfurizing function and functions/drying when 1, only being only applicable in this patent documentation, can not take full advantage of the cheap sweetening agent of prior art widespread use, cause the cost of desulfurizing and drying marsh gas higher; 2, the water vapour that exists in the biogas also can influence the sweetening effectiveness (seeing above-mentioned patent documentation specification sheets page 5) of concave-convex bar methane desulfurizing dessicant; 3, purify hydrogen sulfide and the water vapour that also contains trace afterwards in the biogas through the concave-convex rod marsh gas desulfurization and drying apparatus in the above-mentioned patent documentation.
Summary of the invention
At the deficiencies in the prior art, the object of the present invention is to provide a kind of biogas purifier that can take full advantage of the cheap sweetening agent of prior art widespread use, and simple and practical, easy to install, floor space is little, desulfurization and to remove water vapour effective.
Technical scheme of the present invention is achieved in that biogas purifier, comprise air inlet constant voltage chamber, one-level condensation dewatering station, desulfurization chamber, the constant voltage of giving vent to anger chamber and the B-grade condensation dewatering station of fluid communication successively, described desulfurization chamber is positioned at the top of described air inlet constant voltage chamber, the described constant voltage chamber of giving vent to anger is positioned at the top of described desulfurization chamber, described one-level condensation dewatering station between described air inlet constant voltage chamber and described desulfurization chamber and respectively with described air inlet constant voltage chamber and described desulfurization chamber fluid communication, described B-grade condensation dewatering station is by described constant voltage chamber and the described desulfurization chamber fluid communication of giving vent to anger.Before desulfurization, dewater earlier, so just can take full advantage of the cheap sweetening agent of prior art widespread use, not because existing water vapour to influence the sweetening effectiveness of sweetening agent in the biogas, and after desulfurization, dewater again, so just the water vapour that carries in the biogas desulfurization process can be removed, thereby the water vapour in the biogas is thoroughly removed.
Above-mentioned biogas purifier, described one-level condensation dewatering station is tubaeform chamber and the top that is positioned at described air inlet constant voltage chamber, the wide mouth end of described tubaeform chamber and described adjacent, the slot end of described tubaeform chamber is adjacent with described air inlet constant voltage chamber, be provided with one-level water evaporator room around described tubaeform chamber, and the outer side wall on described one-level water evaporator room top is provided with the water evaporation apertures, the lower sides of described air inlet constant voltage chamber is provided with the inlet pipe with described air inlet constant voltage chamber fluid communication, and the bottom sidewall of described air inlet constant voltage chamber is provided with the condensation rising pipe with described air inlet constant voltage chamber fluid communication.This structure makes that biogas air inlet in the described air inlet constant voltage chamber is unobstructed, resistance is little, the flow velocity that wide mouth end by described tubaeform chamber is supplied with biogas to described desulfurization chamber is less, air-flow relaxes, and is beneficial to that the interior desulfurization of biogas and desulfurization chamber fully contacts and the hydrogen sulfide that will contain thoroughly removes.Described one-level water evaporator room is arranged so that one-piece construction is compacter, is conducive to processing and is convenient to install and use around described tubaeform chamber.
Above-mentioned biogas purifier, described desulfurization chamber is fixedly mounted in the described one-level condensation dewatering station by flange, and the sidewall diameter of described desulfurization chamber equals the outer side wall diameter of described one-level water evaporator room.
Above-mentioned biogas purifier, the desulfurization chamber cap is installed on the described desulfurization chamber, described desulfurization chamber cap has the tubaeform upper cover part that is positioned at directly over the described desulfurization chamber and around the round shape side cover portion of described desulfurization chamber, the wide mouth end of described tubaeform upper cover part is adjacent with described desulfurization chamber and fixedly connected with described round shape side cover portion, be the described constant voltage chamber of giving vent to anger between described tubaeform upper cover part and the described desulfurization chamber, between described round shape side cover portion and the described desulfurization chamber outer side wall for the B-grade condensation dewatering station of the described constant voltage chamber fluid communication of giving vent to anger, described round shape side cover portion upper end from the wide mouth end of described tubaeform upper cover part the slot end to described tubaeform upper cover part extend and and the sidewall of described tubaeform upper cover part between form secondary water evaporator room.This simple and practical, easy to install, floor space is little, and biogas enters described B-grade condensation dewatering station through turning back after coming out in described desulfurization chamber top, reduce the inertia of marsh gas flow, is conducive to dewater in described B-grade condensation dewatering station.
Above-mentioned biogas purifier, the slot end of described tubaeform upper cover part are filtrate dress hole, and the sidewall that described desulfurization chamber closes on described air inlet constant voltage chamber is provided with filtrate and unloads the hole; Thereby can in described desulfurization chamber, load filtrate and unload the filtrate that lost efficacy in the described desulfurization chamber easily.
Above-mentioned biogas purifier, in described B-grade condensation dewatering station, be provided with warming plate around described desulfurization chamber outer side wall, and the bottom in described B-grade condensation dewatering station is provided with the water of condensation rising pipe, and escape pipe is arranged on described B-grade condensation dewatering station and closes on the sidewall of bottom.
Can realize that heat exchange carries out condensation dehydration though utilize the tube wall of one-level condensation dewatering station, in order to improve the heat interchanging area between biogas and the water of condensation, improve dewatering efficiency, above-mentioned biogas purifier, be provided with one-level water of condensation coil pipe in the slot chamber of described tubaeform chamber, be filled with the one-level Stainless Steel Wire in the space between described one-level water of condensation coil pipe and the described slot chamber inner wall (because described slot chamber below admission space is bigger, the top is the bigger desulfurization chamber of wide oral chamber and space, make through the biogas flow velocity change of described slot chamber big like this, the biogas that gas velocity is bigger plays certain cooling effect to described one-level water of condensation coil pipe and the one-level Stainless Steel Wire that is arranged in the described slot chamber, and the water vapor condensation that is conducive to more to carry in the biogas gets off); The one-level condensation-water drain of described one-level water of condensation coil pipe and one-level condensing water inlet respectively with one-level water evaporator room fluid communication, the distance of described one-level condensation-water drain and described one-level water evaporator room internal cooling water liquid level is less than the distance of described one-level condensing water inlet and described one-level water evaporator room internal cooling water liquid level; Utilize that water is more little in more high its density of temperature more than 4 degrees centigrade, the more big characteristics of more low its density of temperature, make in the described one-level water of condensation coil pipe with the biogas heat exchange after current in described one-level condensation-water drain enters described one-level water evaporator room automatically, and the lower current of described one-level water evaporation room temp in described one-level condensing water inlet enters described one-level water of condensation coil pipe automatically with biogas heat exchange, the evaporation and reduce temperature automatically of the water in the described one-level water evaporator room; Thereby making does not need special water circulating apparatus casing to make current in the described one-level water of condensation coil pipe flow automatically and reaches purpose with the biogas heat exchange.
Above-mentioned biogas purifier is provided with the B-grade condensation water coil in the described B-grade condensation dewatering station, is filled with the secondary Stainless Steel Wire in the space between described B-grade condensation water coil and the described B-grade condensation dewatering station inwall; The B-grade condensation water out of described B-grade condensation water coil and B-grade condensation water inlet respectively with secondary water evaporator room fluid communication, the distance of described B-grade condensation water out and described secondary water evaporator room internal cooling water liquid level is less than the distance of described B-grade condensation water inlet and described secondary water evaporator room internal cooling water liquid level.Utilize that water is more little in more high its density of temperature more than 4 degrees centigrade, the more big characteristics of more low its density of temperature, make in the described B-grade condensation water coil with the biogas heat exchange after current in described B-grade condensation water out enters described secondary water evaporator room automatically, and the lower current of described secondary water evaporation room temp in described B-grade condensation water inlet enters described B-grade condensation water coil automatically with biogas heat exchange, the evaporation and reduce temperature automatically of the water in the described secondary water evaporator room; Thereby making does not need special water circulating apparatus casing to make current in the described B-grade condensation water coil flow automatically and reaches purpose with the biogas heat exchange.
Above-mentioned biogas purifier, described desulfurization chamber bottom is provided with the filtrate bed course.
The invention has the beneficial effects as follows: can take full advantage of the cheap sweetening agent of prior art widespread use, and simple and practical, easy to install, floor space is little, desulfurization and to remove water vapour effective.
Description of drawings
Fig. 1 is the structural representation of biogas purifier of the present invention.
Among the figure: 1-air inlet constant voltage chamber, 101-one-level water of condensation coil pipe, 102-one-level Stainless Steel Wire, 103-one-level condensation-water drain, 104-one-level condensing water inlet, 105-inlet pipe, 2-desulfurization chamber, the 3-constant voltage chamber of giving vent to anger, 4-B-grade condensation dewatering station, 401-B-grade condensation water coil, 402-secondary Stainless Steel Wire, 403-B-grade condensation water out, 404-B-grade condensation water inlet, 5-one-level water evaporator room, 501-water evaporation apertures, 6-secondary water evaporator room, 7-filtrate dress hole, the 8-filtrate unloads the hole, the 9-warming plate, 10-condensation rising pipe, 11-escape pipe, 12-filtrate bed course, 13-one-level condensation dewatering station.
Embodiment
The present invention is described further by reference to the accompanying drawings:
As shown in Figure 1, biogas purifier comprises air inlet constant voltage chamber 1, one-level condensation dewatering station 13, desulfurization chamber 2, the constant voltage of giving vent to anger chamber 3 and the B-grade condensation dewatering station 4 of fluid communication successively, described desulfurization chamber 2 is positioned at the top of described air inlet constant voltage chamber 1, the described constant voltage chamber 3 of giving vent to anger is positioned at the top of described desulfurization chamber 2, described one-level condensation dewatering station 13 between described air inlet constant voltage chamber 1 and described desulfurization chamber 2 and respectively with described air inlet constant voltage chamber 1 and described desulfurization chamber 2 fluid communication, described B-grade condensation dewatering station 4 is by described constant voltage chamber 3 and described desulfurization chamber 2 fluid communication of giving vent to anger.Distribution mode makes and to take full advantage of spatial altitude, reduce floor space up and down, and biogas is the middle chamber of flowing through from bottom to top, reduces transmitting power consumption.
Described one-level condensation dewatering station 13 is for tubaeform chamber and be positioned at the top of described air inlet constant voltage chamber 1, the wide mouth end of described tubaeform chamber is adjacent with described desulfurization chamber 2, the slot end of described tubaeform chamber is adjacent with described air inlet constant voltage chamber 1, be provided with one-level water evaporator room 5 around described tubaeform chamber, the outer side wall diameter of described one-level water evaporator room 5 equals the lower sides diameter of described air inlet constant voltage chamber 1, make one-piece construction compact, easy to use.And the outer side wall on described one-level water evaporator room 5 tops is provided with water evaporation apertures 501, so that the water evaporative cooling in the described one-level water evaporator room 5, the lower sides of described air inlet constant voltage chamber 1 is provided with the inlet pipe 105 with described air inlet constant voltage chamber 1 fluid communication, 1 to import biogas to be clean by described inlet pipe 105 to described air inlet constant voltage chamber; The bottom sidewall of described air inlet constant voltage chamber 1 is provided with the condensation rising pipe 10 with described air inlet constant voltage chamber 1 fluid communication, thereby the water that condensation can be got off is discharged described air inlet constant voltage chamber 1.Described desulfurization chamber 2 is fixedly mounted in the described one-level condensation dewatering station 13 by flange, and the sidewall diameter of described desulfurization chamber 2 equals the outer side wall diameter of described one-level water evaporator room 5.On the described desulfurization chamber 2 the desulfurization chamber cap is installed, described desulfurization chamber cap has the tubaeform upper cover part that is positioned at directly over the described desulfurization chamber 2 and around the round shape side cover portion of described desulfurization chamber 2, the wide mouth end of described tubaeform upper cover part and described desulfurization chamber 2 are adjacent and fixedly connected with described round shape side cover portion, be the described constant voltage chamber 3 of giving vent to anger between described tubaeform upper cover part and the described desulfurization chamber 2, between described round shape side cover portion and described desulfurization chamber 2 outer side walls for the B-grade condensation dewatering station 4 of described constant voltage chamber 3 fluid communication of giving vent to anger, described round shape side cover portion upper end from the wide mouth end of described tubaeform upper cover part the slot end to described tubaeform upper cover part extend and and the sidewall of described tubaeform upper cover part between form secondary water evaporator room 6.The slot end of described tubaeform upper cover part is filtrate dress hole 7, the sidewall that described desulfurization chamber 2 closes on described air inlet constant voltage chamber 1 is provided with filtrate and unloads hole 8, thus can be easily in the described desulfurization chamber 2 filling filtrates and unload the filtrate that lost efficacy in the described desulfurization chamber.In described B-grade condensation dewatering station 4, be provided with warming plate 9 around described desulfurization chamber 2 outer side walls, make in the described desulfurization chamber 2 temperature not can owing to described B-grade condensation dewatering station 4 adjacent reductions, avoid temperature to reduce and biogas desulfurization effects in the described desulfurization chamber 2 impacted; Bottom in described B-grade condensation dewatering station 4 is provided with water of condensation rising pipe 10, and the water that condensation can be got off is discharged described B-grade condensation dewatering station 4; Escape pipe 11 is arranged on described B-grade condensation dewatering station 4 and closes on the sidewall of bottom, utilizes so that purified marsh gas is discharged.Be provided with one-level water of condensation coil pipe 101 in the slot chamber of described tubaeform chamber, be filled with one-level Stainless Steel Wire 102 in the space between described one-level water of condensation coil pipe 101 and the described slot chamber inner wall; The one-level condensation-water drain 103 of described one-level water of condensation coil pipe 101 and one-level condensing water inlet 104 respectively with one-level water evaporator room 5 fluid communication, the distance of described one-level condensation-water drain 103 and described one-level water evaporator room 5 internal cooling water liquid levels is less than the distance of described one-level condensing water inlet 104 with described one-level water evaporator room 5 internal cooling water liquid levels; The bottom that preferred described one-level condensing water inlet 104 closes on described one-level water evaporator room 5 arranges, and described one-level condensation-water drain 103 closes on the water coolant liquid level setting in the described one-level water evaporator room 5.Be provided with B-grade condensation water coil 401 in the described B-grade condensation dewatering station 4, be filled with secondary Stainless Steel Wire 402 in the space between described B-grade condensation water coil 401 and described B-grade condensation dewatering station 4 inwalls; The B-grade condensation water out 403 of described B-grade condensation water coil 401 and B-grade condensation water inlet 404 respectively with secondary water evaporator room 6 fluid communication, the distance of described B-grade condensation water out 403 and described secondary water evaporator room 6 internal cooling water liquid levels is less than the distance of described B-grade condensation water inlet 404 with described secondary water evaporator room 6 internal cooling water liquid levels; The bottom that preferred described B-grade condensation water inlet 404 closes on described secondary water evaporator room 6 arranges, and described B-grade condensation water out 403 closes on the water coolant liquid level setting in the described secondary water evaporator room 6.Because more high-density is more little for the temperature of water, water temperature in one-level water evaporator room 5 and secondary water evaporator room 6 is that height bottom, top is low like this, make that top density handle portion density is big, this density difference makes water need not handling equipments such as pump and just can circulate automatically by water of condensation coil pipe 101,401, cuts down the consumption of energy.B-grade condensation dewatering station 4 arranges around desulfurization chamber 2 tops, biogas after the desulfurization is turned back flow downward, and to reduce the abundant heat exchange of flow velocity, improve dehydration rate, and water of condensation can not blow back into desulfurization chamber 2.
Described desulfurization chamber 2 bottoms are provided with filtrate bed course 12.
The biogas purifier of present embodiment is in work, biogas is from the air inlet in the described air inlet constant voltage chamber 1 of described inlet pipe 105, advance the dilatation step-down in air inlet constant voltage chamber 1, and carry out heat exchange at the slot end of described tubaeform chamber and described one-level water of condensation coil pipe 101 and one-level Stainless Steel Wire 102, thereby the part water vapor condensation that just carries in the biogas gets off; Through described tubaeform chamber increase-volume step-down, current stabilization, biogas enters in the described desulfurization chamber 2 from wide mouth end equably then, and inverted tubaeform also is conducive to the top condensate return to air inlet constant voltage chamber 1; The biogas that has reduced water content carries out entering after the desulfurization described B-grade condensation dewatering station 4 after turning back in described desulfurization chamber 2, in described B-grade condensation dewatering station 4, carry out heat exchange with described B-grade condensation water coil 401 and described secondary Stainless Steel Wire 402, thereby the water vapour that will carry from desulfurization chamber removes, and discharges from described escape pipe 11 for using at last.The dehydration of employing condensed in two stages guarantees moisture content extrusion rate height, and twice dehydration after desulfurization front and back desulfurization gets final product diminishing moisture content to the influence of desulfurization respectively, and don't can be because be too low the carrying out that influences desulphurization reaction of lowering the temperature that dewater in the desulfurization cause.
The biogas purifier of present embodiment can take full advantage of the cheap sweetening agent of prior art widespread use, and simple and practical, easy to install, floor space is little, desulfurization and to remove water vapour effective.
Claims (9)
1. biogas purifier, it is characterized in that, comprise the air inlet constant voltage chamber (1) of fluid communication successively, one-level condensation dewatering station (13), desulfurization chamber (2), the constant voltage of giving vent to anger chamber (3) and B-grade condensation dewatering station (4), described desulfurization chamber (2) is positioned at the top of described air inlet constant voltage chamber (1), the described constant voltage chamber (3) of giving vent to anger is positioned at the top of described desulfurization chamber (2), described one-level condensation dewatering station (13) be positioned between described air inlet constant voltage chamber (1) and the described desulfurization chamber (2) and respectively with described air inlet constant voltage chamber (1) and described desulfurization chamber (2) fluid communication, described B-grade condensation dewatering station (4) is by described constant voltage chamber (3) and described desulfurization chamber (2) fluid communication of giving vent to anger; Described one-level condensation dewatering station (13) is the chamber that exports flare and the top that is positioned at described air inlet constant voltage chamber (1), the wide mouth end of described tubaeform chamber is adjacent with described desulfurization chamber (2), the slot end of described tubaeform chamber is adjacent with described air inlet constant voltage chamber (1), be provided with one-level water evaporator room (5) around described tubaeform chamber, and the outer side wall on described one-level water evaporator room (5) top is provided with water evaporation apertures (501), the lower sides of described air inlet constant voltage chamber (1) is provided with the inlet pipe (105) with described air inlet constant voltage chamber (1) fluid communication, and the bottom sidewall of described air inlet constant voltage chamber (1) is provided with the condensation rising pipe (10) with described air inlet constant voltage chamber (1) fluid communication.
2. biogas purifier according to claim 1, it is characterized in that, described desulfurization chamber (2) is fixedly mounted in the described one-level condensation dewatering station (13) by flange, and the sidewall diameter of described desulfurization chamber (2) equals the outer side wall diameter of described one-level water evaporator room (5).
3. biogas purifier according to claim 2, it is characterized in that, described desulfurization chamber is equipped with the desulfurization chamber cap on (2), described desulfurization chamber cap has the tubaeform upper cover part that is positioned at directly over the described desulfurization chamber (2) and around the round shape side cover portion of described desulfurization chamber (2), the wide mouth end of described tubaeform upper cover part is adjacent with described desulfurization chamber (2) and fixedly connected with described round shape side cover portion, be the described constant voltage chamber (3) of giving vent to anger between described tubaeform upper cover part and the described desulfurization chamber (2), between described round shape side cover portion and described desulfurization chamber (2) outer side wall for the B-grade condensation dewatering station (4) of described constant voltage chamber (3) fluid communication of giving vent to anger, described round shape side cover portion upper end from the wide mouth end of described tubaeform upper cover part the slot end to described tubaeform upper cover part extend and and the sidewall of described tubaeform upper cover part between form secondary water evaporator room (6).
4. biogas purifier according to claim 3 is characterized in that, the slot end of described tubaeform upper cover part is filtrate dress hole (7), and the sidewall that described desulfurization chamber (2) closes on described air inlet constant voltage chamber (1) is provided with filtrate and unloads hole (8).
5. biogas purifier according to claim 3, it is characterized in that, in described B-grade condensation dewatering station (4), be provided with warming plate (9) around described desulfurization chamber (2) outer side wall, and be provided with water of condensation rising pipe (10) in the bottom of described B-grade condensation dewatering station (4), escape pipe (11) is arranged on described B-grade condensation dewatering station (4) and closes on the sidewall of bottom.
6. according to the arbitrary described biogas purifier of claim 1-5, it is characterized in that, be provided with one-level water of condensation coil pipe (101) in the slot chamber of described tubaeform chamber, be filled with one-level Stainless Steel Wire (102) in the space between described one-level water of condensation coil pipe (101) and the described slot chamber inner wall; The one-level condensation-water drain (103) of described one-level water of condensation coil pipe (101) and one-level condensing water inlet (104) respectively with one-level water evaporator room (5) fluid communication, the distance of described one-level condensation-water drain (103) and described one-level water evaporator room (5) internal cooling water liquid level is less than the distance of described one-level condensing water inlet (104) with described one-level water evaporator room (5) internal cooling water liquid level.
7. biogas purifier according to claim 6, it is characterized in that, be provided with B-grade condensation water coil (401) in the described B-grade condensation dewatering station (4), be filled with secondary Stainless Steel Wire (402) in the space between described B-grade condensation water coil (401) and described B-grade condensation dewatering station (4) inwall; The B-grade condensation water out (403) of described B-grade condensation water coil (401) and B-grade condensation water inlet (404) respectively with secondary water evaporator room (6) fluid communication, the distance of described B-grade condensation water out (403) and described secondary water evaporator room (6) internal cooling water liquid level is less than the distance of described B-grade condensation water inlet (404) with described secondary water evaporator room (6) internal cooling water liquid level.
8. biogas purifier according to claim 6 is characterized in that, described desulfurization chamber (2) bottom is provided with filtrate bed course (12).
9. biogas purifier according to claim 1 is characterized in that, the outer side wall diameter of described one-level water evaporator room (5) equals the lower sides diameter of described air inlet constant voltage chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110170420 CN102260558B (en) | 2011-06-23 | 2011-06-23 | Marsh gas purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110170420 CN102260558B (en) | 2011-06-23 | 2011-06-23 | Marsh gas purifier |
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| CN102260558A CN102260558A (en) | 2011-11-30 |
| CN102260558B true CN102260558B (en) | 2013-08-21 |
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| CN 201110170420 Active CN102260558B (en) | 2011-06-23 | 2011-06-23 | Marsh gas purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013602B (en) * | 2012-12-17 | 2013-11-13 | 陈喆 | Containerized micro negative pressure methane purifying device |
| CN105597503B (en) * | 2016-01-28 | 2018-05-08 | 潍坊恒阳环保工程有限公司 | A kind of methane pretreatment apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844333A (en) * | 2006-04-30 | 2006-10-11 | 西南石油大学 | Desulfurization dewatering purifying equipment for natural gas |
| CN101074400A (en) * | 2007-06-28 | 2007-11-21 | 许庆华 | Montmorillonite natural-gas desulfurizer |
| CN201003050Y (en) * | 2007-02-06 | 2008-01-09 | 东莞市康达机电工程有限公司 | Processing apparatus for producing sulfur-free natural gas using methane |
| CN101338230A (en) * | 2008-08-28 | 2009-01-07 | 河南富城生态能源科技有限公司 | Process for preparing automobile fuel from methane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3592648B2 (en) * | 2001-03-16 | 2004-11-24 | 月島機械株式会社 | Method and apparatus for using digestive gas |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844333A (en) * | 2006-04-30 | 2006-10-11 | 西南石油大学 | Desulfurization dewatering purifying equipment for natural gas |
| CN201003050Y (en) * | 2007-02-06 | 2008-01-09 | 东莞市康达机电工程有限公司 | Processing apparatus for producing sulfur-free natural gas using methane |
| CN101074400A (en) * | 2007-06-28 | 2007-11-21 | 许庆华 | Montmorillonite natural-gas desulfurizer |
| CN101338230A (en) * | 2008-08-28 | 2009-01-07 | 河南富城生态能源科技有限公司 | Process for preparing automobile fuel from methane |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-276897A 2002.09.25 |
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