CN205288039U - A molecular sieve dehydration column for dry biological natural gas - Google Patents
A molecular sieve dehydration column for dry biological natural gas Download PDFInfo
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- CN205288039U CN205288039U CN201620063658.1U CN201620063658U CN205288039U CN 205288039 U CN205288039 U CN 205288039U CN 201620063658 U CN201620063658 U CN 201620063658U CN 205288039 U CN205288039 U CN 205288039U
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- molecular sieve
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- natural gas
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Abstract
The utility model discloses a molecular sieve dehydration column for dry biological natural gas, include: barrel, support otter board, molecular sieve, filter layer, packing layer, gas -supply pipe, blast pipe, water collector. The top position of barrel installs the filter screen, the support otter board is fixed in the utility model discloses an inside wall of barrel, supporting the otter board top and being equipped with the water -collecting tray, the water -collecting tray below is fixed with the water catch bowl, and the afterbody of water catch bowl is equipped with the collector pipe rather than the intercommunication, be provided with the packing layer below the supporting network dish, the molecular sieve install in in the barrel, contact with the packing layer. The utility model discloses simple structure, convenient operation is equipped with the water collector, thereby can avoid the molecular sieve to reach the saturation and reduce water -absorbing capacity, shortens moisture dwell time, prevents the local delay of moisture, and then the recovery of maximum capacity ground realization water, promote gas uniform distribution, gas resistance is little, has improved production efficiency.
Description
Technical field
The utility model relates to technical field of chemical, particularly relates to a kind of molecular sieve water separation tower for dry bio-natural gas.
Background technology
Bio-natural gas is various organic substances, at isolated air (reductive condition), and under suitable temperature, PH value, and a kind of combustible gas that the fermentative action through microorganism produces. Bio-natural gas belongs to secondary energy, and is renewable energy source. The bio-natural gas obtained due to fermentation contains a certain amount of moisture, affect its next step effectively utilize. It is therefore necessary to it is carried out processed.
At present, what be generally suitable for is molecular sieve dehydration device. molecular sieve is silicate or the silico-aluminate of crystal form, is connected by oxygen bridged bond by silicon-oxy tetrahedron or aluminum-oxygen tetrahedron and is formed. due to lower containing electricity price and metal ion that ionic radius is bigger and chemical combination state water, water molecules loses after the heating continuously, but crystal framework structure is constant, define the cavity that many sizes are identical, cavity has again the micropore that many diameters are identical to be connected, these small hole diameter are even, can the inside of the molecular adsorption less than channel diameter to hole, and the molecular repulsion bigger than duct outside, thus can molecules different for shape diameter, the molecule that polarity degree is different, the molecule that boiling point is different, the molecule that degree of saturation is different is separated, namely there is the effect of " screening " molecule. owing to molecular sieve has adsorptive power height, thermostability waits by force the unexistent advantage of other sorbent material so that molecular sieve obtains and applies widely.
Molecular sieve water separation tower is when being dried bio-natural gas, and by pneumatic tube, by needing, dry bio-natural gas is input in dehydration tower, by molecular sieve, it carries out dehydration dry. The molecular sieve water separation tower adopted at present generally includes pneumatic tube, molecular sieve and the support web plate in order to install molecular sieve, fluid collection device generally not only erects and puts, make molecular sieve filling easily reach capacity like this, cause that the speed of response of dehydration tower is slow, production efficiency is low.
Practical novel content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of high efficiency dewatering unit.
The technical scheme that the utility model adopts is: a kind of molecular sieve water separation tower, comprising: cylinder, support web plate, packing layer, filter screen, molecular sieve, pneumatic tube, vapor pipe and collector tube, and described support web plate is fixed on the inner side-wall of described cylinder; And supporting web plate top and be provided with the dish that catchments, bottom is provided with packing layer; Support on web plate and it is fixed with water leg below the dish that catchments arranged; The afterbody of described water leg is provided with the header being connected with it, water leg is made up of the tilted-putted stainless steel plate with folding draining plate, slot tail is provided with the header being connected with it, described molecular sieve is installed in described cylinder, contacting with packing layer, the tip position of described cylinder is provided with filter screen.
The top of described cylinder is provided with vapor pipe.
The bottom of described cylinder is provided with pneumatic tube.
Described vapor pipe leads to thionizer in outside from top to bottom by connecting tube.
Preferably, the outer setting that above described support web plate, certain position place is corresponding has vision slit.
Preferably, described pneumatic tube is combined with cylinder gapless.
The beneficial effects of the utility model are: structure is simple, easily operation, it is provided with three layers and supports web plate, degree of dehydration height, it is provided with water collector, it is possible to avoid molecular sieve to reach capacity thus reduce water-retaining capacity, shortens liquid residence time, prevent liquid local to be detained, so maximum capacity realize the recovery of water; Promoting that gas is uniformly distributed, air resistance is little, it is to increase production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlargement figure of water collector.
Fig. 3 is the partial enlargement figure of water leg.
Description of reference numerals:
1 vapor pipe 2. filter screen 3. water collector 4. packing layer 5. vision slit 6. cylinder 7. pneumatic tube 8. supports web plate 9. molecular sieve 10. header 11. aqueduct road 12. supporting bracket 13. connecting tube 14. bolt 15. control valve 16. and catchments dish 17. water leg 18. header 19. water leg drainage plate.
Embodiment
In order to more clearly understand the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is illustrated further.
A kind of molecular sieve dehydration device as shown in Figure 1, comprise cylinder 6, support web plate 8, molecular sieve 9, filter screen 2, packing layer 4, pneumatic tube 7, vapor pipe 1, water collector 3, support web plate 8 and it is positioned at cylinder 7 inwall, it is mounted with the dish 16 that catchments, catchmenting above dish is molecular sieve 8, catchmenting and be fixed with water leg 17 below dish, the afterbody of water leg is provided with the header 18 being connected with it, and the water adsorbed through molecular sieve 8 passes through aqueduct road along header 18 and flows to water treatment system.
When bio-natural gas is dried, raw material bio-natural gas enters cylinder 6 through pneumatic tube 7, carrying out fully contacting, with molecular sieve 8, the water that generation adsorption is a part after then fully diffusion is passed packing layer and supported web plate in the bottom of cylinder to split away off, current are fallen and are equipped with horizontal position on the water leg 17 of certain angle to flow to header 18 through water leg drainage plate 19. Bio-natural gas can, through 3 adsorption dewatering effects of molecular sieve 8, be all profound dehydration each time in uphill process. Dried bio-natural gas leads to thionizer by connecting tube then by vapor pipe 1.
The utility model structure is simple, easy to operate, is provided with water collector, it is possible to avoids molecular sieve to reach capacity thus reduce water-retaining capacity, shortens the moisture residence time, prevent moisture local to be detained, so maximum capacity realize the recovery of water;Promoting that gas is uniformly distributed, air resistance is little, it is to increase production efficiency.
The above is only better embodiment of the present utility model, therefore all equivalences done according to the structure described in the utility model patent application scope, feature and principle change or modify, and are included within the scope of the utility model patent application.
Claims (4)
1. the molecular sieve water separation tower for dry bio-natural gas, it is characterised in that: comprising: cylinder, support web plate, molecular sieve, filtering layer, packing layer, pneumatic tube, vapor pipe, water collector;
The tip position of described cylinder is provided with filter screen;
Described support web plate is fixed on the inner side-wall of described cylinder; And supporting web plate top and be provided with the dish that catchments, bottom is provided with packing layer; Support on web plate and it is fixed with water leg below the dish that catchments arranged; The afterbody of described water leg is provided with the header being connected with it, and water leg is made up of the tilted-putted stainless steel plate with folding draining plate, and slot tail is provided with the header being connected with it; Described header is connected with water treatment system by pipeline in bottom from top to bottom;
The top of described cylinder is provided with vapor pipe;
The bottom of described cylinder is provided with pneumatic tube.
2. the molecular sieve water separation tower for dry bio-natural gas according to claim 1, is characterized in that having three layers to support web plate in described cylinder, and every layer of supporting network plate structure is all identical.
3. the molecular sieve water separation tower for dry bio-natural gas according to claim 1, is characterized in that the outer setting that above described support web plate, certain position is corresponding has vision slit, has three place's vision slits.
4. the molecular sieve water separation tower for dry bio-natural gas according to claim 1, molecular sieve water separation tower, is characterized in that described vapor pipe leads to thionizer in outside from top to bottom by connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063658.1U CN205288039U (en) | 2016-01-23 | 2016-01-23 | A molecular sieve dehydration column for dry biological natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063658.1U CN205288039U (en) | 2016-01-23 | 2016-01-23 | A molecular sieve dehydration column for dry biological natural gas |
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| CN205288039U true CN205288039U (en) | 2016-06-08 |
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| CN201620063658.1U Active CN205288039U (en) | 2016-01-23 | 2016-01-23 | A molecular sieve dehydration column for dry biological natural gas |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109612205A (en) * | 2019-02-16 | 2019-04-12 | 帕提古丽·奥布力 | A kind of Chemical Manufacture many-level molecule sieve dehydration device |
| CN110652787A (en) * | 2018-06-28 | 2020-01-07 | 崔宸瑞 | Method for removing moisture in wet desulphurization tail gas |
-
2016
- 2016-01-23 CN CN201620063658.1U patent/CN205288039U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110652787A (en) * | 2018-06-28 | 2020-01-07 | 崔宸瑞 | Method for removing moisture in wet desulphurization tail gas |
| CN109612205A (en) * | 2019-02-16 | 2019-04-12 | 帕提古丽·奥布力 | A kind of Chemical Manufacture many-level molecule sieve dehydration device |
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