CN103157368A - Titanium metal tube acid cleaning waste gas purification treatment device - Google Patents
Titanium metal tube acid cleaning waste gas purification treatment device Download PDFInfo
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- CN103157368A CN103157368A CN2013101070435A CN201310107043A CN103157368A CN 103157368 A CN103157368 A CN 103157368A CN 2013101070435 A CN2013101070435 A CN 2013101070435A CN 201310107043 A CN201310107043 A CN 201310107043A CN 103157368 A CN103157368 A CN 103157368A
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Abstract
The invention relates to a titanium metal tube acid cleaning waste gas purification treatment device, belonging to the technical field of environment-friendly facilities. The titanium metal tube acid cleaning waste gas purification treatment device comprises a liquid collection cylinder, an acid cleaning waste gas treatment cylinder, a spray mechanism and a circulating liquid feed mechanism, wherein the side wall of the liquid collection cylinder is provided with an acid cleaning waste gas introduction port; the acid cleaning waste gas treatment cylinder is installed on the upper part of the liquid collection cylinder, a filler backing plate is arranged in the cylinder cavity of the acid cleaning waste gas treatment cylinder on the bottom of the cylinder cavity, vent holes and a filler are arranged on the filler backing plate, the top of the acid cleaning waste gas treatment cylinder is provided with a cylinder cover, and the top of the cylinder cover is matched and connected with a chimney; the spray mechanism is arranged above the filler in the cylinder cavity; and the circulating liquid feed mechanism is corresponding to one side of the liquid collection cylinder, and is communicated with the liquid collection cylinder cavity and the spray mechanism. The titanium metal tube acid cleaning waste gas purification treatment device is characterized by also comprising a water-gas separation mechanism and an alkali liquid tank, wherein the water-gas separation mechanism is arranged above the spray mechanism in the cylinder cavity; and the alkali liquid tank is arranged at the liquid collection cylinder and connected with the liquid collection cylinder through a pipeline. The invention is convenient to manufacture, install and use, can remove water in the discharge gas to ensure the cleanness of the discharge gas, and can avoid waste of materials for treating acid cleaning gas.
Description
Technical field
The invention belongs to technical field of environmental protection facilities, be specifically related to a kind of titanium pipe pickling exhaust gas purification and treatment device.
Background technology
The characteristic that has the excellences such as known good toughness, proportion be little, wear-resistant, corrosion-resistant and high temperature resistant due to titanium metal material is described as the space metal, and is widely used in each field such as electronics, electrical equipment, military project, generating, Aeronautics and Astronautics and navigation etc.
As is known in the industry, there is pickling process in the preparation process of titanium pipe, to remove the oxide on surface, produces a large amount of nitrogen dioxide (NO and understand in acid cleaning process
2), sulfur dioxide (SO
2), the pernicious gas such as fluoride, if this pernicious gas is not processed and directly drained into the external world, so undoubtedly can undermine environment.
Is no lack of the technical information of processing about to acid mist (acid gas) in disclosed Chinese patent literature, slightly revolve packed absorber with the spray as CN2581052Y(that exemplifies), the CN201701859U(purifying column) and CN201823440U(acid-base waste gas purifying absorption tower), etc." Tower for purifying waste gas " typically recommended as publication No. CN102151461A, version is give vent to anger under upper air and be divided into upper, middle and lower-ranking in tower body, place filler (patent claims a minute water polo) on each layer, through three layers of technique effect that sprays and can embody specification 0008 hurdle through filling adsorption.Again, " acid fog absorption tower " that CN101530720B provides, version is lower side air inlet and give vent to anger in the top, and the twice shower is set in tower, between the twice shower, packing layer is set.
Although above-mentioned CN102151461A and CN101530720B respectively have corresponding strong point, there is the logical fraud of following two aspects; The one, due to complicated integral structure, therefore give and make, install and use and cause certain trouble; The 2nd, due to the moisture content that can not effectively stop or claim to separate in aerosol, thereby make in the gas of discharge water content large, affect the clean level of efflux gas.
In view of above-mentioned prior art, the applicant has done useful design, has finally formed technical scheme described below, and is taking under secrecy provision to have carried out simulated test in the applicant plant area, and it is practicable that result proves.
Summary of the invention
Task of the present invention is to provide a kind of and helps remarkable simplified structure and use and conveniently make and use, be conducive to remove well the moisture content in efflux gas and use the clean level that ensures efflux gas and avoid causing the titanium pipe pickling exhaust gas purification and treatment device of the material waste of processing use.
Task of the present invention is completed like this, and a kind of titanium pipe pickling exhaust gas purification and treatment device comprises a liquid cylinder, is equipped with one and is used for the pickling waste gas that pickling waste gas is introduced in the liquid cylinder chamber of liquid cylinder is introduced interface on the sidewall of this liquid cylinder; One pickling exhaust-gas treatment cylindrical shell, this pickling exhaust-gas treatment cylindrical shell is arranged on the top of described liquid cylinder, in the cylinder chamber of this pickling exhaust-gas treatment cylindrical shell and the bottom that is positioned at a chamber be provided with a filler supporting plate, offer passage with high density state on this filler supporting plate, passage communicates with the liquid cylinder chamber, and be provided with filler on the filler supporting plate, top at pickling exhaust-gas treatment cylindrical shell is provided with a cover, at the top of this cover and the middle position that occupy cover connected a chimney, this chimney communicates with a cylinder chamber; One spraying mechanism, this spraying mechanism are arranged in described cylinder chamber, and corresponding to the top of described filler; One circulating feeding liquid mechanism, this circulating feeding liquid mechanism be corresponding to a side of described liquid cylinder, and not only communicated but also communicated with spraying mechanism with the liquid cylinder chamber; Be characterised in that also to include an aqueous vapor separating mechanism, this aqueous vapor separating mechanism is arranged in described cylinder chamber and corresponding to the top of described spraying mechanism; One alkali lye pond, this alkali lye pond are arranged on described liquid cylinder place, and are connected with described liquid cylinder pipeline.
In a specific embodiment of the present invention, be provided with a visor on the sidewall of described pickling exhaust-gas treatment cylindrical shell.
in another specific embodiment of the present invention, described spraying mechanism comprises feed flow house steward and spray branched pipe, the feed flow house steward is fixed in a chamber of described pickling exhaust-gas treatment cylindrical shell, and between aqueous vapor separating mechanism and filler, outer and formation has a total interface tube to this feed flow house steward's an end end stretch to the cylinder chamber, the spray branched pipe has two groups, these two groups spray branched pipes are fixed on feed flow house steward's both sides with the level interval, and house steward communicates with feed flow, length direction at each spray branched pipe offers spray apertures with the interval state, spray apertures is towards described filler, described circulating feeding liquid mechanism is connected with described total interface tube, be installed with a liquid cylinder drain pipe on described liquid cylinder, described circulating feeding liquid mechanism and described alkali lye pond all are connected with this liquid cylinder drain pipe.
in another specific embodiment of the present invention, described circulating feeding liquid mechanism comprises motor, water pump and circulation fluid pipe, motor coordinates with the water pump transmission, and be fixed on the water pump supporting base together with motor by water pump, and the water pump supporting base is arranged on terrace or support corresponding to a side of described liquid cylinder, the water pump inlet of water pump and described liquid cylinder drain pipe connect, and an end of the water pump liquid outlet of water pump and circulation fluid pipe connects, the other end of circulation fluid pipe and described total interface tube connect, and be equipped with a circulation fluid tube control flap and a blow-off pipe on the pipeline of this circulation fluid pipe, be provided with a blowoff valve on this blow-off pipe.
In another specific embodiment of the present invention, an end that connects an alkali liquor pipe in following side or the bottom in described alkali lye pond, and the other end of alkali liquor pipe is connected with described liquid cylinder drain pipe, and is equipped with an alkali liquor pipe valve on the pipeline of this alkali liquor pipe.
Also has a specific embodiment of the present invention, described aqueous vapor separating mechanism comprises puts circle, an aqueous vapor separating plate holder and one group of aqueous vapor separating plate, put on the chamber wall that encloses a chamber that is fixed on described pickling exhaust-gas treatment cylindrical shell, one group of aqueous vapor separating plate distributes and tilts towards the direction of putting circle around the circumferencial direction in cylinder chamber, one end of each aqueous vapor separating plate and aqueous vapor separating plate holder are fixed, and the other end is shelved on circle, consisting of between adjacent aqueous vapor separating plate has the zone of coincidence, constitutes airway and overlap between the zone.
More of the present invention and in specific embodiment, 1/2nd to 1/3rd of the width that the described coincidence degree that overlaps the zone is the aqueous vapor separating plate.
In of the present invention and then specific embodiment, the shape of described aqueous vapor separating plate is fan-shaped, and fan-shaped little head end and described aqueous vapor separating plate holder are fixed, and fan-shaped stub end is shelved on described putting on circle.
Of the present invention again more and in specific embodiment, described filler is ball.
In again of the present invention and then specific embodiment, described ball is baton round.
Technical scheme provided by the invention, is used thereby be conducive to manufacturing, installation and convenience owing to simplifying the structure significantly with respect to prior art; Owing to being provided with aqueous vapor separating mechanism rational in infrastructure, therefore can effectively remove the moisture content in efflux gas, guarantee the clean level of efflux gas and can avoid wasting for the treatment of the material of pickling gas.
Description of drawings
Fig. 1 is the embodiments of the invention structure chart.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but be not all restriction to the present invention program to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Provided a liquid cylinder 1, the shape of this liquid cylinder 1 is cylinder, connected a pickling waste gas and introduced interface 12 on the wall body of this liquid cylinder 1, introduce by this pickling waste gas acid gas that the pickling process of interface 12 in by the road titanium being produced produce and introduce in the liquid cylinder chamber 11 of liquid cylinder 1, also be fixed with a liquid cylinder drain pipe 13 on the barrel of liquid cylinder 1.
The bottom of one pickling exhaust-gas treatment cylindrical shell 2 is by one group of bolt 25 and add sealing ring and the top of aforesaid liquid cylinder 1 is fixed, this pickling exhaust-gas treatment cylindrical shell 2 the cylinder chamber 21 the bottom be installed with one piece of (can be also two pieces) filler supporting plate 22, offer passage 221 with high density state on filler supporting plate 22, the cylinder chamber 21 of aforementioned liquid cylinder chamber 11 and pickling exhaust-gas treatment cylindrical shell 2 is communicated, enter a chamber 21 in order to introduce by pickling waste gas the pickling waste gas that interface 12 introduces in liquid cylinder chamber 11 through passage 221.Be provided with the filler 222 of namely having banked up on filler supporting plate 22, filler 222 is ball, and ball is baton round.With one group of set bolt 232 and add sealing ring and be fixed with a cover 23, connect a chimney 231 at the middle position of cover 23 at the top of pickling exhaust-gas treatment cylindrical shell 2, chimney 231 communicates with a cylinder chamber 21, and communicates with the external world.Again, the sidepiece at pickling exhaust-gas treatment cylindrical shell 2 is provided with a visor 24.
provided a spraying mechanism 3, this spraying mechanism 3 comprises feed flow house steward 31 and spray branched pipe 32, feed flow house steward 31 is fixed on the top in a chamber 21 with level, an end of this feed flow house steward 31 leans out outside a chamber 21 and consists of a total interface tube 311, spray branched pipe 32 has two groups, wherein one group of spray branched pipe 32 is fixed on the interval state and with level the side that feed flow house steward 31 is positioned at the length direction in a chamber 21, and another group spray branched pipe 32 is same with the interval state and be horizontally fixed on the opposite side that feed flow house steward 31 is positioned at the length direction in a chamber 21, at the length direction of each spray branched pipe 32 and offer spray apertures 321 towards a side of aforementioned filler 222 with high density state.
provided a circulating feeding liquid mechanism 4, this circulating feeding liquid mechanism 4 comprises motor 41, water pump 42 and circulation fluid pipe 43, motor 41 is in transmission connection with the pump shaft 424 of water pump 42, and be fixed on water pump supporting base 421 together with motor 41 by water pump 42, and water pump supporting base 421 is arranged on terrace corresponding to a side of aforementioned liquid cylinder 1 (also can be arranged on the support of configuration separately), water pump inlet 422 and the aforesaid liquid cylinder drain pipe 13 of water pump 42 connect, and the water pump liquid outlet 423 of water pump 42 and an end of circulation fluid pipe 43 connect, and the other end of circulation fluid pipe 43 and aforesaid total interface tube 311 connect, and be equipped with a circulation fluid tube control flap 431 and a blow-off pipe 432 on the pipeline of this circulation fluid pipe 43, be provided with a blowoff valve 4321 on this blow-off pipe 432.
Provided an alkali lye pond 6, this alkali lye pond 6 is arranged on a side of liquid cylinder 1, namely follows in liquid cylinder 1.Be connected with an end of an alkali liquor pipe 61 in the following side of liquid cylinder 1 (can be also the bottom), and the other end of alkali liquor pipe 61 and aforesaid liquid cylinder drain pipe 13 connect, and are equipped with an alkali liquor pipe valve 611 on alkali liquor pipe 61.
Technical essential as technical scheme provided by the invention, recommendation has an aqueous vapor separating mechanism 5, this aqueous vapor separating mechanism 5 comprises puts circle 51, aqueous vapor separating plate holder 52 and one group of aqueous vapor separating plate 53, put circle 51 preferably with the mode of welding and the chamber wall solid welding in aforementioned chamber 21,21 circumferencial direction distributes and tilts towards the direction of putting circle 51 around the cylinder chamber for one group of aqueous vapor separating plate 53, one end of each aqueous vapor separating plate 53 and aqueous vapor separating plate holder 52 are fixing, and the other end is shelved on circle 51.By shown in Figure 1, consisting of between adjacent aqueous vapor separating plate 53 has the zone of coincidence, and overlaps between the zone and constitute airway 531.Here the concept of alleged coincidence refers to have each other discontiguous lap between adjacent aqueous vapor separating plate 53, the degree of its lap be aqueous vapor separating plate 53 width 1/2 to 1/3.And the shape of each aqueous vapor separating plate 53 is fan-shaped, and fan-shaped little head end is that smaller diameter end and aqueous vapor separating plate holder 52 are fixing, and fan-shaped larger diameter end is shelved on circle 51.Due to the effect that aqueous vapor separating plate holder 52 is being taken in fact the navel of one group of aqueous vapor separating plate 53, therefore one group of aqueous vapor separating plate 53 is radial patterning corresponding to the top of aforesaid spraying mechanism 3 for aqueous vapor separating plate holder 52.
The applicant describes application of the present invention, in the time will processing the titanium pipe pickling waste gas purification of being introduced interface 12 introducings by pickling waste gas, at first open the alkali liquor pipe valve 611 on the pipeline of alkali liquor pipe 61, with the alkali lye in alkali lye pond 6 in liquid cylinder drain pipe 13 is introduced liquid cylinder chamber 11, then close alkali liquor pipe valve 611, and close blowoff valve 4231, and ON cycle liquid tube control flap 431.Order about motor 41 work of circulating feeding liquid mechanism 4, make water pump 42 in running order, the alkali lye that before had been incorporated in liquid cylinder chamber 11 are introduced from water pump inlet 422 through liquid cylinder drain pipe 13, water outlet pump liquid outlet 423 causes circulation fluid pipe 43, enter the feed flow house steward 31 of spraying mechanism 3, enter pickling waste gas spray washing in a chamber 21 by spray 321 pairs of passages 221 on filler supporting plate 22 of spray apertures on branched pipe 32, and dirt is by filler 222 absorption, and the liquid that spray produces returns into liquid cylinder chamber 11 to embody circulated sprinkling.When carrying current by way of one group of aqueous vapor separating plate 53 of aqueous vapor separating mechanism 5 secretly through the gas after spray washing, steam is stopped by aqueous vapor separating plate 53 and goes back to a chamber 21, until enter in liquid cylinder chamber 11, and the passage 531 of the gas after processing between aqueous vapor separating plate 53 rises, until discharge from chimney.
When needs are changed liquid, so as long as open blowoff valve 4321, and close alkali liquor pipe valve 611 and circulation fluid pipe control valve 431.
Utilize gas that the inventive method carries out effluxing from chimney 231 after purified treatment to titanium pipe pickling waste gas through environmental administration's sample examination, the concentration of emissions such as fluoride are all lower than standard code, thereby have ultimate attainment environment protecting.
Claims (10)
1. titanium pipe pickling exhaust gas purification and treatment device, comprise a liquid cylinder (1), be equipped with one and be used for the pickling waste gas in the liquid cylinder chamber (11) of pickling waste gas introducing liquid cylinder (1) is introduced interface (12) on the sidewall of this liquid cylinder (1), one pickling exhaust-gas treatment cylindrical shell (2), this pickling exhaust-gas treatment cylindrical shell (2) is arranged on the top of described liquid cylinder (1), in cylinder chamber (21) of this pickling exhaust-gas treatment cylindrical shell (2) and the bottom that is positioned at a chamber (21) be provided with a filler supporting plate (22), upward offer passage (221) with high density state at this filler supporting plate (22), passage (221) communicates with liquid cylinder chamber (11), and be provided with filler (222) on filler supporting plate (22), be provided with a cover (23) at the top of pickling exhaust-gas treatment cylindrical shell (2), at the top of this cover (23) and the middle position that occupy cover (23) connected a chimney (231), this chimney (231) communicates with cylinder chamber (21), one spraying mechanism (3), this spraying mechanism (3) are arranged in described cylinder chamber (21), and corresponding to the top of described filler (222), one circulating feeding liquid mechanism (4), this circulating feeding liquid mechanism (4) be corresponding to a side of described liquid cylinder (1), and not only communicate with liquid cylinder chamber (11) but also communicate with spraying mechanism (3), characterized by further comprising an aqueous vapor separating mechanism (5), this aqueous vapor separating mechanism (5) is arranged in described cylinder chamber (21) and corresponding to the top of described spraying mechanism (3), one alkali lye pond (6), this alkali lye pond (6) is arranged on described liquid cylinder (1) and locates, and is connected with described liquid cylinder (1) pipeline.
2. titanium pipe pickling exhaust gas purification and treatment device according to claim 1, is characterized in that being provided with a visor (24) on the sidewall of described pickling exhaust-gas treatment cylindrical shell (2).
3. titanium pipe pickling exhaust gas purification and treatment device according to claim 1, it is characterized in that described spraying mechanism (3) comprises feed flow house steward (31) and spray branched pipe (32), feed flow house steward (31) is fixed in the cylinder chamber (21) of described pickling exhaust-gas treatment cylindrical shell (2), and between aqueous vapor separating mechanism (5) and filler (222), outer and formation has a total interface tube (311) to this feed flow house steward's (31) an end end stretch to cylinder chamber (21), spray branched pipe (32) has two groups, these two groups spray branched pipes (32) are fixed on the both sides of feed flow house steward (31) with the level interval, and communicate with feed flow house steward (31), length direction at each spray branched pipe (32) offers spray apertures (321) with the interval state, spray apertures (321) is towards described filler (222), described circulating feeding liquid mechanism (4) is connected with described total interface tube (311), be installed with a liquid cylinder drain pipe (13) on described liquid cylinder (1), described circulating feeding liquid mechanism (4) and described alkali lye pond (6) all are connected with this liquid cylinder drain pipe (13).
4. titanium pipe pickling exhaust gas purification and treatment device according to claim 3, it is characterized in that described circulating feeding liquid mechanism (4) comprises motor (41), water pump (42) and circulation fluid pipe (43), motor (41) coordinates with water pump (42) transmission, and be fixed on water pump supporting base (421) together with motor (41) by water pump (42), and water pump supporting base (421) is arranged on terrace or support corresponding to a side of described liquid cylinder (1), the water pump inlet (422) of water pump (42) connects with described liquid cylinder drain pipe (13), and an end of the water pump liquid outlet (423) of water pump (42) and circulation fluid pipe (43) connects, the other end of circulation fluid pipe (43) and described total interface tube (311) connect, and be equipped with a circulation fluid tube control flap (431) and a blow-off pipe (432) on the pipeline of this circulation fluid pipe (43), be provided with a blowoff valve (4321) on this blow-off pipe (432).
5. titanium pipe pickling exhaust gas purification and treatment device according to claim 3, it is characterized in that the end that connects an alkali liquor pipe (61) in following side or the bottom in described alkali lye pond (6), and the other end of alkali liquor pipe (61) is connected with described liquid cylinder drain pipe (13), and is equipped with an alkali liquor pipe valve (611) on the pipeline of this alkali liquor pipe (61).
6. titanium pipe pickling exhaust gas purification and treatment device according to claim 3, it is characterized in that described aqueous vapor separating mechanism (5) comprises puts circle (51), one aqueous vapor separating plate holder (52) and one group of aqueous vapor separating plate (53), put circle (51) be fixed on described pickling exhaust-gas treatment cylindrical shell (2) the cylinder chamber (21) the chamber wall on, one group of aqueous vapor separating plate (53) distributes and tilts towards the direction of putting circle (51) around the circumferencial direction in cylinder chamber (21), one end of each aqueous vapor separating plate (53) and aqueous vapor separating plate holder (52) are fixing, and the other end is shelved on circle (51), consisting of between adjacent aqueous vapor separating plate (53) has the zone of coincidence, and constitute airway (531) between the coincidence zone.
7. titanium pipe pickling exhaust gas purification and treatment device according to claim 6 is characterized in that 1/2nd to 1/3rd of width that the described coincidence degree that overlaps the zone is aqueous vapor separating plate (53).
8. titanium pipe pickling exhaust gas purification and treatment device according to claim 6, the shape that it is characterized in that described aqueous vapor separating plate (53) is fan-shaped, fan-shaped little head end and described aqueous vapor separating plate holder (52) are fixing, and fan-shaped stub end is shelved on described putting on circle (51).
9. according to claim 1 or 3 described titanium pipe pickling exhaust gas purification and treatment devices, is characterized in that described filler (222) is ball.
10. titanium pipe pickling exhaust gas purification and treatment device according to claim 9, is characterized in that described ball is baton round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101070435A CN103157368A (en) | 2013-03-29 | 2013-03-29 | Titanium metal tube acid cleaning waste gas purification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101070435A CN103157368A (en) | 2013-03-29 | 2013-03-29 | Titanium metal tube acid cleaning waste gas purification treatment device |
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| CN103157368A true CN103157368A (en) | 2013-06-19 |
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|---|---|---|---|
| CN2013101070435A Pending CN103157368A (en) | 2013-03-29 | 2013-03-29 | Titanium metal tube acid cleaning waste gas purification treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561707A (en) * | 2014-10-17 | 2016-05-11 | 佛山高富中石油燃料沥青有限责任公司 | Modified asphalt gas treatment device |
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| CN202427338U (en) * | 2011-11-29 | 2012-09-12 | 河北华强科技开发有限公司 | Glass fiber reinforced plastic acid gas purifying tower |
| CN203155071U (en) * | 2013-03-29 | 2013-08-28 | 常熟市中钛科技有限公司 | Titanium metal tube acid cleaning waste gas purification treatment device |
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2013
- 2013-03-29 CN CN2013101070435A patent/CN103157368A/en active Pending
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| JPS60251919A (en) * | 1984-05-25 | 1985-12-12 | Kubota Ltd | Gas scrubbing appratus |
| US5720926A (en) * | 1995-11-01 | 1998-02-24 | Environair S.I.P.A. Inc. | Apparatus for removing a contaminant from a gas |
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| CN202427338U (en) * | 2011-11-29 | 2012-09-12 | 河北华强科技开发有限公司 | Glass fiber reinforced plastic acid gas purifying tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561707A (en) * | 2014-10-17 | 2016-05-11 | 佛山高富中石油燃料沥青有限责任公司 | Modified asphalt gas treatment device |
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Application publication date: 20130619 |