CN204447690U - Molecular sieve water separation tower - Google Patents
Molecular sieve water separation tower Download PDFInfo
- Publication number
- CN204447690U CN204447690U CN201420820704.9U CN201420820704U CN204447690U CN 204447690 U CN204447690 U CN 204447690U CN 201420820704 U CN201420820704 U CN 201420820704U CN 204447690 U CN204447690 U CN 204447690U
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- CN
- China
- Prior art keywords
- molecular sieve
- appendix
- water separation
- separation tower
- web plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 116
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 238000000926 separation method Methods 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 208000002925 dental caries Diseases 0.000 claims abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 74
- 239000003345 natural gas Substances 0.000 description 38
- 238000001035 drying Methods 0.000 description 9
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- CQBLUJRVOKGWCF-UHFFFAOYSA-N [O].[AlH3] Chemical compound [O].[AlH3] CQBLUJRVOKGWCF-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- -1 alumino-silicate compound Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model provides a kind of molecular sieve water separation tower, comprising: housing, support web plate, molecular sieve, appendix and heater.Described support web plate is fixed on the madial wall of described housing, and described enclosure interior is divided into upper and lower two cavitys.Described molecular sieve is installed in described upper cavity.Described appendix inserts described housing through described molecular sieve and support web plate from top to bottom; Wherein, gap is provided with between the outer wall of described appendix lower end and described support web plate.The upper end of described appendix is convex is exposed to described hull outside, and described heater is fixed on the upper end of described appendix, and can to heat supply in described appendix.The top that described housing is positioned at described molecular sieve is provided with exhaust outlet.Be matched in clearance between the appendix of described molecular sieve water separation tower and support web plate, improve structural stability and the service life of described molecular sieve water separation tower.
Description
Technical field
The utility model relates to a kind of oil vapor treatment technology, particularly relates to a kind of molecular sieve water separation tower for dry natural gas.
Background technology
Molecular sieve refers to have uniform micropore, the class material that its aperture is suitable with general molecular size.Conventional molecular sieve is the alumino-silicate compound with cubic lattice, be be connected by oxo bridge key by silicon-oxy tetrahedron or aluminum-oxygen tetrahedron and formed hole and the cavity system that molecular dimension size is generally 0.3 ~ 2nm, there is because binding molecule size and shape is different the ability of sieving the fluid molecule varied in size.
The hole diameter of molecular sieve is even, and these holes can the inside of the Molecular Adsorption less than its diameter to vestibule, thus can polarity degree difference, degree of saturation is different, the molecule that molecular size is different and boiling point is different is separated, and namely has the effect of " screening " molecule, therefore claims molecular sieve.The adsorption capacity of molecular sieve to material derives from physical absorption (Van der Waals force), and there are very strong polarity and Coulombian field in its inside, crystal hole, goes out strong adsorption capacity to polar molecule (as water) and unsaturated molecule displays.
Due to molecular sieve, to have adsorption capacity high, and heat endurance waits the unexistent advantage of other adsorbent by force, molecular sieve obtained and applies widely, as being used as highly effective drying agent, selective absorbent, catalyst, ion-exchanger etc.Because molecular sieve can be used as highly effective drying agent, in natural gas processing technology, molecular sieve is usually used to dehydrate natural gas.
In existing natural gas dehydration technique, molecular sieve water separation tower is usually adopted to dehydrate natural gas.Be equiped with molecular sieve in dehydrating tower, by appendix, natural gas be input in dehydrating tower, by molecular sieve, natural gas dehydrated.After the drying, heat appendix by heater, make molecular sieve resolve regeneration, for next dry run is ready.The molecular sieve water separation tower of current employing generally includes appendix, molecular sieve and the support web plate in order to install molecular sieve, and wherein, appendix is together with supporting the case weld of web plate and dehydrating tower.Due to the effect of expanding with heat and contract with cold of appendix in the alternately change procedure of absorption, regeneration, make appendix and support between web plate to produce alternate stress, easily occur phenomenon of rupture, thus reduce the service life of molecular sieve water separation tower.
Utility model content
Based on the problems referred to above, be necessary to provide a kind of Stability Analysis of Structures, the molecular sieve water separation tower that service life is longer.
The utility model provides a kind of molecular sieve water separation tower, comprising: housing, support web plate, molecular sieve, appendix and heater;
Described support web plate is fixed on the madial wall of described housing, and described enclosure interior is divided into upper and lower two cavitys;
Described molecular sieve is installed in described upper cavity;
Described appendix inserts described housing through described molecular sieve and support web plate and is connected with described housing seal from top to bottom;
Wherein, gap is provided with between the outer wall of described appendix lower end and described support web plate;
The upper end of described appendix is convex is exposed to described hull outside, and described heater is fixed on the upper end of described appendix, and can to heat supply in described appendix;
The top that described housing is positioned at described molecular sieve is provided with exhaust outlet.
In an embodiment of the present utility model, also comprise: sleeve pipe,
Outer wall and the described support web plate of described sleeve pipe are fixed, and the lower end of described appendix is inserted in described sleeve pipe, and described gap is arranged between the madial wall of described sleeve pipe and the lateral wall of described appendix.
In an embodiment of the present utility model, also comprise: be installed in the upper filter course in described upper cavity,
Wherein, described molecular sieve is arranged between described upper filter course and described support web plate.
In an embodiment of the present utility model, described upper filter course is piled up by multiple porcelain ball and is formed, and described molecular sieve is spherical, and its diameter is greater than the maximal clearance formed between described porcelain ball.
In an embodiment of the present utility model, also comprise: lower filter course,
Described lower filter course is arranged between described support web plate and described molecular sieve.
In an embodiment of the present utility model, described support web plate is provided with multiple mesh, and described lower filter course is piled up by multiple porcelain ball and formed, and the diameter of each porcelain ball is greater than the minimum widith of described mesh.
In an embodiment of the present utility model, also comprise: the blast pipe being fixed on described housing upper, wherein, described exhaust outlet goes out interruption-forming by described blast pipe;
Form the 3rd cavity between described upper filter course and described housing upper, described blast pipe is communicated with described 3rd cavity.
In an embodiment of the present utility model, also comprise: air inlet pipe, described air inlet pipe is fixed on that described appendix is convex is exposed to the convex part be exposed to outside described housing of described appendix, and is communicated with described appendix.
In an embodiment of the present utility model, also comprise: blow-off pipe, described blow-off pipe is arranged at described housing lower end, and is communicated with described lower chamber.
In an embodiment of the present utility model, described heater comprises heating tube, and described heating tube is inserted in described appendix from top, and under the lower interface extending described molecular sieve.
Based on above-mentioned, the utility model molecular sieve water separation tower by being inserted in described support web plate by described appendix, and makes described appendix and described support web plate form matched in clearance.When described heater heats described appendix, described appendix expanded by heating extends.Owing to being matched in clearance between described appendix and support web plate, described appendix can not destroy the internal structure of described molecular sieve water separation tower because expanded by heating produces active force to support web plate, therefore improves the service life of described molecular sieve water separation tower.
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, introduce doing the accompanying drawing used required in embodiment or description of the prior art simply below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model one embodiment molecular sieve water separation tower;
Fig. 2 is the partial enlarged drawing of the molecular sieve water separation tower in Fig. 1;
Fig. 3 is the structural representation of another embodiment molecular sieve water separation tower of the utility model;
Fig. 4 is the partial enlarged drawing of the molecular sieve water separation tower in Fig. 3;
Fig. 5 is the structure top view of the gripper shoe of the utility model one embodiment molecular sieve water separation tower;
Fig. 6 is the structure top view of another implementation of the gripper shoe of the utility model one embodiment molecular sieve water separation tower.
Description of reference numerals:
10: housing;
30: support web plate;
31: through hole;
33: mesh
40: sleeve pipe;
50: molecular sieve;
60: upper filter course;
70: appendix;
80: lower filter course;
90: heater;
91: heater body;
93: heating tube;
100: gap;
101: upper cavity;
102: lower chamber;
103: the three cavitys;
105: exhaust outlet;
110: blast pipe;
120: air inlet pipe;
130: blow-off pipe;
140: Convenient table.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the structural representation of the utility model one embodiment molecular sieve water separation tower.Fig. 2 is the partial enlarged drawing of the molecular sieve water separation tower in Fig. 1.Please also refer to Fig. 1 and Fig. 2, in the present embodiment, described molecular sieve water separation tower is used for dry natural gas, and it comprises housing 10, supports web plate 30, molecular sieve 50, appendix 70 and heater 90;
Described support web plate 30 is fixed on the madial wall of described housing 10, and is upper and lower two cavitys 101,102 by described housing 10 interior separation;
Described molecular sieve 50 is installed in described upper cavity 101;
Described appendix 70 inserts described housing 10 through described molecular sieve 50 and support web plate 30 and is tightly connected with described housing 10 from top to bottom; Wherein, gap 100 is provided with between the outer wall of described appendix 70 lower end and described support web plate 30;
The upper end of described appendix 70 is convex is exposed to described housing 10 outside, and described heater 90 is fixed on the upper end of described appendix 70, and can to heat supply in described appendix 70;
The top that described housing 10 is positioned at described molecular sieve 90 is provided with exhaust outlet 105.
During installation, by modes such as welding or cold extrusions, described support web plate 30 is fixed on the madial wall of described housing 10, make the edge of described support web plate 30 together with the madial wall involution of described housing 10, thus be described upper cavity 101 and described lower chamber 102 by the interior separation of described housing 10.The center of described support web plate 30 is provided with through hole 31, is inserted by described appendix 70 in described housing 10 also through the through hole 31 of described support web plate 30 from the upper end of described housing 10.Described appendix 70 for being tightly connected, is matched in clearance with described through hole 31 with described housing 10.The lower end of described appendix 70 is communicated with described lower chamber 102.Then in described housing 10, inject described molecular sieve 90, described molecular sieve 90 is deposited in described upper cavity 101 around described appendix 70.
The course of work of described molecular sieve water separation tower comprises two parts: regeneration resolved by natural gas drying and molecular sieve.
When carrying out drying to natural gas, described heater 90 does not work.Injected by described appendix 70 in the lower chamber 102 of described housing 10 by natural gas, the natural gas in described lower chamber 102 enters described upper cavity 101 through described support web plate, and contacts with described molecular sieve 50.Moisture in described molecular sieve 50 pairs of natural gases carries out adsorption dry, and dried natural gas is discharged by the exhaust outlet 101 of described housing 10.
After the dry run of natural gas completes, need to carry out parsing regeneration to molecular sieve.When resolving regeneration, described heater 90 pairs of appendixs 70 heat.Now, no longer input new gas in described appendix 70, after drying last time terminates, the natural gas be retained in described appendix 70 flows downward and is input to the lower chamber 102 of described housing 10.Described heater 90 gradually described appendix 70 and heated by natural gas wherein to 120 DEG C-180 DEG C, and by described appendix 70 transferring heat to heat described molecular sieve 50, the moisture of the absorption of described molecular sieve 50 in drying last time is resolved and is evaporated to steam.After being entered described lower chamber 102 by the natural gas heated in described appendix 70, upwards flowing from described lower chamber 102 and pass described support web plate enters described upper cavity 101.Natural gas after described heating contacts with described molecular sieve 90 and heats molecular sieve 90 simultaneously, and the moisture adsorbed in natural gas dry run by described molecular sieve 90 is resolved and is evaporated.The steam parsed is discharged through exhaust outlet together along with natural gas, thus reaches the object that regeneration resolved by molecular sieve, so that be that drying next time of natural gas is ready.
The molecular sieve water separation tower that the present embodiment provides, by being inserted in described support web plate 30 by described appendix 70, and makes described appendix 70 form matched in clearance with described support web plate 30.When described heater 90 heats described appendix 70, described appendix 70 expanded by heating extends.Due to described appendix 70 and to support between web plate 30 be matched in clearance, described appendix 70 can not destroy the internal structure of described molecular sieve water separation tower because expanded by heating produces active force to support web plate, therefore improves the service life of described molecular sieve water separation tower.
Fig. 3 is the structural representation of another embodiment molecular sieve water separation tower of the utility model.Fig. 4 is the partial enlarged drawing of the molecular sieve water separation tower in Fig. 3.Refer to Fig. 3 and Fig. 4, further, in order to make the structure of described support web plate 30 more stable, described molecular sieve water separation tower can also comprise sleeve pipe 40.The outer wall of described sleeve pipe 40 can be fixed by the mode involution welded with the edge of the through hole 31 of described support web plate 30.Described sleeve pipe 40 also directly can be turned down by the edge of the through hole 31 of described support web plate 30 and be formed.During installation, the lower end of described appendix 70 is inserted in described sleeve pipe 40.Between the madial wall that gap between described appendix 70 and described support web plate 30 is arranged at described sleeve pipe 40 and the lateral wall of described appendix 70.Particularly, the lower end of described sleeve pipe 40 and described appendix 70 can extend in the lower chamber 102 of described housing 10, thus the natural gas of input in described appendix 70 directly can be directed in described lower chamber 102, be beneficial to natural gas and more uniformly flowed in upper cavity 101 by described lower chamber 102.
Further, in order to prevent in the discharge process of natural gas, described molecular sieve 70 is followed natural gas and is discharged together, and described molecular sieve water separation tower also comprises the upper filter course 60 be installed in described upper cavity 101, and described molecular sieve 50 is arranged between described upper filter course 60 and described support web plate 30.Particularly, described upper filter course 60 is piled up by multiple porcelain ball and is formed, and each independent molecular sieve 60 is spherical, and its diameter is greater than the maximal clearance formed between described porcelain ball, cannot be discharged outside tower to make described molecular sieve 60 by the gap between described porcelain ball.In addition, described molecular sieve 60 can be also bar shaped, and the minimum widith of its arbitrary end face is greater than the maximal clearance formed between described porcelain ball.
Further, the natural gas inputted to make described appendix 70 can contact to obtain drying with described molecular sieve 50 fully, and described molecular sieve water separation tower also comprises lower filter course 80.Described lower filter course 80 is arranged between described support web plate 30 and described molecular sieve 50.Described support web plate 30 is provided with multiple mesh 33, and the natural gas in described lower chamber 102 can be entered in described upper cavity 101 by described mesh 33.Described lower filter course 80 is piled up by multiple porcelain ball and is formed, and the diameter of each porcelain ball is greater than the minimum widith of described mesh 33.During work, natural gas in described lower chamber 102 enters described upper cavity 101 through the gap between the mesh of described support web plate 30 and each porcelain ball of described lower filter course 80, thus natural gas is disperseed equably and fully can contact to obtain drying with the section of described molecular sieve 50.Meanwhile, described lower filter course 80 can also filter the impurity carried secretly in described natural gas, stops impurity to enter in described upper cavity 101, and is isolated in the lower chamber 102 of described housing 10.
Fig. 5 is the structure top view of the gripper shoe of the utility model one embodiment molecular sieve water separation tower.Refer to Fig. 5, particularly, described mesh 33 can be circular, and the diameter of each porcelain ball is greater than the diameter of described mesh 33.Fig. 6 is the structure top view of another implementation of the gripper shoe of the utility model one embodiment molecular sieve water separation tower.Refer to Fig. 6, described mesh 33 also can be rectangle, then the diameter of each porcelain ball is greater than the width of described mesh 33.Or described mesh 33 also can be configured such that other shape that porcelain ball cannot drop in described lower chamber 102, and the utility model does not limit this.
Further, be expelled in outside specific device more easily to make the natural gas in described housing 10 and steam, described molecular sieve water separation tower also comprises the blast pipe 110 being fixed on described housing 10 top, and described exhaust outlet 101 is formed on described blast pipe 110.Wherein, form the 3rd cavity 103 between described upper filter course 60 and the top of described housing 10, described blast pipe 110 is communicated with described 3rd cavity 103.In the course of work, described blast pipe 110 can be expelled to the natural gas in described housing 10 in other equipment and be for further processing.
Further, in order to make pending natural gas be input in described housing 10 from outside more easily, described molecular sieve water separation tower also comprises air inlet pipe 120.Described air inlet pipe 120 is fixed on the side of described appendix 70 between described housing 10 and heater body 91, and is communicated with described appendix 70.When described molecular sieve water separation tower realizes natural gas drying process, described air inlet pipe 120 and outside natural gas storage equipment connection, natural gas to be dried is flowed in described appendix 70 by described air inlet pipe 120.
Further, in order to enable the impurity carried secretly in described natural gas discharge outside described housing 10, described molecular sieve water separation tower also comprises blow-off pipe 130.Described blow-off pipe 130 is arranged at described housing 10 lower end, and is communicated with described lower chamber 102.When described molecular sieve water separation tower work, described blow-off pipe 130 is in sealing state.When described molecular sieve water separation tower does not work, described blow-off pipe 130 can be opened, the impurity in described lower chamber 102 is discharged outside described housing 10.
Further, in order to enable described molecular sieve thermally equivalent, more effectively complete parsing regenerative process, described heater 90 also comprises heating tube 93, described heating tube 93 is inserted in described appendix 70 from top, and under the lower interface extending described molecular sieve 50.So, described molecular sieve 50 is placed within the scope of the heating of described heating tube 93 completely, and heat can directly be absorbed by molecular sieve, can not cause the outer loose of heat, effectively can promote the thermal efficiency, reduce energy consumption.Particularly, be convenient to make described molecular sieve water separation tower install and use in addition, described heater 90 is anti-explosion electric heater, and described heating tube 93 is electric heating tube.
Further, in order to enable described molecular sieve water separation tower stably be arranged on work-yard, the both sides external of described housing 10 is also equiped with two Convenient tables 140.During installation, described Convenient table 140 is supported on a working face (as ground), ensures that described molecular sieve water separation tower can steady operation.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a molecular sieve water separation tower, is characterized in that, comprising: housing, support web plate, molecular sieve, appendix and heater;
Described support web plate is fixed on the madial wall of described housing, and described enclosure interior is divided into upper and lower two cavitys;
Described molecular sieve is installed in described upper cavity;
Described appendix inserts described housing through described molecular sieve and support web plate and is connected with described housing seal from top to bottom; Wherein, gap is provided with between the outer wall of described appendix lower end and described support web plate;
The upper end of described appendix is convex is exposed to described hull outside, and described heater is fixed on the upper end of described appendix, and can to heat supply in described appendix;
The top that described housing is positioned at described molecular sieve is provided with exhaust outlet.
2. molecular sieve water separation tower according to claim 1, it is characterized in that, also comprise sleeve pipe, outer wall and the described support web plate of described sleeve pipe are fixed, the lower end of described appendix is inserted in described sleeve pipe, and described gap is arranged between the madial wall of described sleeve pipe and the lateral wall of described appendix.
3. molecular sieve water separation tower according to claim 1 and 2, is characterized in that, also comprises the upper filter course be installed in described upper cavity, and described molecular sieve is arranged between described upper filter course and described support web plate.
4. molecular sieve water separation tower according to claim 3, is characterized in that, described upper filter course is piled up by multiple porcelain ball and formed, and described molecular sieve is spherical, and its diameter is greater than the maximal clearance formed between described porcelain ball.
5. molecular sieve water separation tower according to claim 1 and 2, is characterized in that, also comprises lower filter course, and described lower filter course is arranged between described support web plate and described molecular sieve.
6. molecular sieve water separation tower according to claim 5, is characterized in that, described support web plate is provided with multiple mesh, and described lower filter course is piled up by multiple porcelain ball and formed, and the diameter of each porcelain ball is greater than the minimum widith of described mesh.
7. molecular sieve water separation tower according to claim 3, is characterized in that, also comprises: the blast pipe being fixed on described housing upper, and described exhaust outlet goes out interruption-forming by described blast pipe;
Form the 3rd cavity between described upper filter course and described housing upper, described blast pipe is communicated with described 3rd cavity.
8. molecular sieve water separation tower according to claim 1 and 2, is characterized in that, also comprises: air inlet pipe;
Described air inlet pipe is fixed on the convex part be exposed to outside described housing of described appendix, and is communicated with described appendix.
9. molecular sieve water separation tower according to claim 1 and 2, is characterized in that, also comprises blow-off pipe, and described blow-off pipe is arranged at described housing lower end, and is communicated with described lower chamber.
10. molecular sieve water separation tower according to claim 1 and 2, is characterized in that, described heater comprises heating tube, and described heating tube is inserted in described appendix from top, and under the lower interface extending described molecular sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820704.9U CN204447690U (en) | 2014-12-19 | 2014-12-19 | Molecular sieve water separation tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820704.9U CN204447690U (en) | 2014-12-19 | 2014-12-19 | Molecular sieve water separation tower |
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| CN204447690U true CN204447690U (en) | 2015-07-08 |
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| CN201420820704.9U Expired - Fee Related CN204447690U (en) | 2014-12-19 | 2014-12-19 | Molecular sieve water separation tower |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524101A (en) * | 2015-12-17 | 2016-04-27 | 渤海大学 | Silicon tetrafluoride complex preparation method and device adopted by method |
| CN107096257A (en) * | 2017-04-28 | 2017-08-29 | 东营黄蓝知识产权运营管理有限公司 | Chemical Manufacture sieves dehydration device with many-level molecule |
| CN107983102A (en) * | 2017-11-30 | 2018-05-04 | 惠生（南通）重工有限公司 | FLNG dehydration device molecular sieve packing methods |
| CN108003953A (en) * | 2017-12-07 | 2018-05-08 | 四川科比科油气工程有限公司 | molecular sieve dehydration device for natural gas |
| CN107998843A (en) * | 2017-12-07 | 2018-05-08 | 四川科比科油气工程有限公司 | Polyfunctional molecule sieves dehydrating tower |
| CN109646981A (en) * | 2018-11-23 | 2019-04-19 | 杰瑞(天津)石油工程技术有限公司 | A kind of acetic acid rectifying and dewatering Tower System |
-
2014
- 2014-12-19 CN CN201420820704.9U patent/CN204447690U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524101A (en) * | 2015-12-17 | 2016-04-27 | 渤海大学 | Silicon tetrafluoride complex preparation method and device adopted by method |
| CN105524101B (en) * | 2015-12-17 | 2019-01-04 | 渤海大学 | Ocratation complex compound preparation method and its used equipment |
| CN107096257A (en) * | 2017-04-28 | 2017-08-29 | 东营黄蓝知识产权运营管理有限公司 | Chemical Manufacture sieves dehydration device with many-level molecule |
| CN107096257B (en) * | 2017-04-28 | 2020-05-26 | 东营黄蓝知识产权运营管理有限公司 | Multistage molecular sieve dewatering device for chemical production |
| CN107983102A (en) * | 2017-11-30 | 2018-05-04 | 惠生（南通）重工有限公司 | FLNG dehydration device molecular sieve packing methods |
| CN108003953A (en) * | 2017-12-07 | 2018-05-08 | 四川科比科油气工程有限公司 | molecular sieve dehydration device for natural gas |
| CN107998843A (en) * | 2017-12-07 | 2018-05-08 | 四川科比科油气工程有限公司 | Polyfunctional molecule sieves dehydrating tower |
| CN109646981A (en) * | 2018-11-23 | 2019-04-19 | 杰瑞(天津)石油工程技术有限公司 | A kind of acetic acid rectifying and dewatering Tower System |
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