CN207056326U - A kind of device for being used for hydrocarbon refrigerant carbon dioxide removal and water - Google Patents
A kind of device for being used for hydrocarbon refrigerant carbon dioxide removal and water Download PDFInfo
- Publication number
- CN207056326U CN207056326U CN201720996922.1U CN201720996922U CN207056326U CN 207056326 U CN207056326 U CN 207056326U CN 201720996922 U CN201720996922 U CN 201720996922U CN 207056326 U CN207056326 U CN 207056326U
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- carbon dioxide
- molecular sieve
- water
- ceramic balls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The utility model discloses a kind of for hydrocarbon refrigerant carbon dioxide removal and the device of water, including：Soda lime decarbonizing tower and molecular sieve water separation tower, two towers are connected by pipeline, and paving fills out inert ceramic balls layer two, granular soda lime layer, inert ceramic balls layer one and stainless steel filtering net layer one to soda lime decarbonizing tower successively from top to bottom；Paving fills out inert ceramic balls layer four, molecular sieve layer, inert ceramic balls layer three and stainless steel filtering net layer two to molecular sieve water separation tower successively from top to bottom, while sets gas detection sensor in outlet, for detecting the concentration of carbon dioxide.The traces of carbon dioxide and water contained in hydrocarbon refrigerant is reacted with soda lime first, and carbon dioxide is removed, and can reaches the purpose of carbon dioxide removal and water after remaining water is adsorbed by molecular sieve depth.The utility model adsorbs for static reaction, and low energy consumption is that can reach the purpose of deep removal, and the molecular sieve in flow can take out after failure, be used by regeneration circulation.
Description
Technical field
The present invention relates to a kind of device for hydrocarbon refrigerant carbon dioxide removal and water of gas separation technique field,
Hydrocarbon refrigerant passes sequentially through soda lime decarbonizing tower and molecular sieve water separation tower, reaches traces of carbon dioxide in removing hydrocarbon refrigerant
With the purpose of water.
Background technology
At present, domestic LNG factories generally use the refrigerants of the hydro carbons as LNG liquefaction units such as propane, butane, pentane,
But find to contain micro carbon dioxide and water, micro carbon dioxide in propane, butane, pentane in actual production process
Solid-state can be condensed into cryogenic heat exchanger when producing liquefied natural gas with water, heat exchange efficiency is had a strong impact on and work can be caused
Factory's production capacity declines, it is therefore necessary to tries its deep removal.Carbon dioxide and water in prior art removing hydrocarbon refrigerant
Use rectifying column more, reach the purpose of carbon dioxide removal and water, but energy needed for the technology using the boiling point difference between material
Consumption is higher, still to be modified.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of hydrocarbon refrigerant that is used for and removes dioxy
Change the device of carbon and water.
The technical solution adopted in the utility model is：Hydrocarbon refrigerant passes sequentially through soda lime decarbonizing tower and molecular sieve dehydration
Tower, two towers are connected by pipeline, and paving fills out inert ceramic balls layer two, granular soda lime layer, lazy to soda lime decarbonizing tower successively from top to bottom
Property porcelain layers of balls one and stainless steel filtering net layer one；Molecular sieve water separation tower from top to bottom successively paving fill out inert ceramic balls layer four, molecular sieve layer,
Inert ceramic balls layer three and stainless steel filtering net layer two, meanwhile, flow valve is installed at soda lime decarbonizing tower air inlet, for controlling gas
The flow of body, ensure the abundant of reaction；Gas detection sensor is provided with molecular sieve water separation tower gas outlet, for detecting two
The concentration of carbon oxide gas, when detecting carbon dioxide, the granular soda lime in soda lime decarbonizing tower need to be changed.
Wherein, molecular sieve layer uses 5A molecular sieves；Inert ceramic balls layer one, inert ceramic balls layer two, inert ceramic balls layer three and lazy
The inert ceramic balls that property porcelain layers of balls four uses is 6-13mm；Stainless steel filtering net layer one uses 80-120 mesh stainless steel filtering nets；Stainless steel
Filter mesh layer two uses 140-200 mesh stainless steel filtering nets.
Compared with prior art, the utility model adsorbs for static reaction, and low energy consumption is that can reach the purpose of deep removal,
And the molecular sieve in flow can take out after failure, be used by regeneration circulation.
Brief description of the drawings
Fig. 1 is structural representation provided by the utility model.
In figure：1. soda lime decarbonizing tower, 2. molecular sieve water separation towers, 3. stainless steel filtering net layers one, 4. inert ceramic balls layers one, 5.
Granular soda lime layer, 6. inert ceramic balls layers two, 7. stainless steel filtering net layers two, 8. inert ceramic balls layers three, 9. molecular sieve layers, 10. is lazy
Property porcelain layers of balls four.
Embodiment
It is further to the utility model below in conjunction with the accompanying drawings in order to be more clearly understood that the technical solution of the utility model
Explanation.
Hydrocarbon refrigerant as shown in Figure 1 passes sequentially through soda lime decarbonizing tower 1 and molecular sieve water separation tower 2, soda lime decarburization
Tower 1 is connected with molecular sieve water separation tower 2 by pipeline, and paving fills out inert ceramic balls layer 26, grain to soda lime decarbonizing tower 1 successively from top to bottom
Shape soda lime layer 5, inert ceramic balls layer 1 and stainless steel filtering net layer 1；Paving fills out inertia to molecular sieve water separation tower 2 successively from top to bottom
Porcelain layers of balls 4 10, molecular sieve layer 9, inert ceramic balls layer 38 and stainless steel filtering net layer 27, while in the air inlet of soda lime decarbonizing tower 1
Place's installation flow valve, for controlling the flow of gas, ensures the abundant of reaction；It is provided with the gas outlet of molecular sieve water separation tower 2
Gas detection sensor, for detecting the concentration of carbon dioxide, when detecting carbon dioxide, soda lime need to be changed
Granular soda lime layer 5 in decarbonizing tower 1.
In this optimal enforcement example, molecular sieve layer 9 uses 5A molecular sieves；Inert ceramic balls layer 1, inert ceramic balls layer 26, inertia
The inert ceramic balls that porcelain layers of balls 38 and inert ceramic balls layer 4 10 use is 6-13mm；Stainless steel filtering net layer 1 uses 80-120 mesh not
Become rusty steel filter screen；Stainless steel filtering net layer 27 uses 140-200 mesh stainless steel filtering nets.
Operation principle：Hydrocarbon refrigerant is introduced into soda lime decarbonizing tower, its traces of carbon dioxide contained and water first and
Granular soda lime reaction, carbon dioxide are now removed；Molecular sieve water separation tower is entered back into, remaining minor amount of water is through 5A points after reaction
Son sieve depth absorption, the water content of hydrocarbon refrigerant can be down to below 0.1ppm, reach the purpose of carbon dioxide removal and water, disappear
Except the influence of the traces of carbon dioxide and water that contain in hydrocarbon refrigerant to production.
The beneficial effects of the utility model are that the present apparatus is adsorbed using static reaction, and low energy consumption can reach deep removal
Purpose, and the molecular sieve in flow can take out after failure, be used by regeneration circulation.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (4)
- It is 1. a kind of for hydrocarbon refrigerant carbon dioxide removal and the device of water, it is characterised in that including：Soda lime decarbonizing tower （1）And molecular sieve water separation tower（2）；The soda lime decarbonizing tower（1）And molecular sieve water separation tower（2）Connected by pipeline；The alkali Lime decarbonizing tower（1）Paving fills out four layers altogether, is followed successively by inert ceramic balls layer two from top to bottom（6）, granular soda lime layer（5）, inertia porcelain Layers of balls one（4）With stainless steel filtering net layer one（3）；The molecular sieve water separation tower（2）Paving fills out four layers altogether, is followed successively by inertia from top to bottom Porcelain layers of balls four（10）, molecular sieve layer（9）, inert ceramic balls layer three（8）With stainless steel filtering net layer two（7）；The soda lime decarbonizing tower （1）Flow valve is set at air inlet, for controlling the flow of gas；The molecular sieve water separation tower（2）Gas is provided with gas outlet Body detecting sensor, for detecting the concentration of carbon dioxide.
- It is 2. according to claim 1 for hydrocarbon refrigerant carbon dioxide removal and the device of water, it is characterised in that described Molecular sieve layer（9）Using 5A molecular sieves.
- It is 3. according to claim 1 for hydrocarbon refrigerant carbon dioxide removal and the device of water, it is characterised in that described Inert ceramic balls layer one（4）, inert ceramic balls layer two（6）, inert ceramic balls layer three（8）With inert ceramic balls layer four（10）The inertia porcelain of use Ball is 6-13mm.
- It is 4. according to claim 1 for hydrocarbon refrigerant carbon dioxide removal and the device of water, it is characterised in that described Stainless steel filtering net layer one（3）Using 80-120 mesh stainless steel filtering nets；The stainless steel filtering net layer two（7）Using 140-200 mesh not Become rusty steel filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996922.1U CN207056326U (en) | 2017-08-10 | 2017-08-10 | A kind of device for being used for hydrocarbon refrigerant carbon dioxide removal and water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996922.1U CN207056326U (en) | 2017-08-10 | 2017-08-10 | A kind of device for being used for hydrocarbon refrigerant carbon dioxide removal and water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056326U true CN207056326U (en) | 2018-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996922.1U Active CN207056326U (en) | 2017-08-10 | 2017-08-10 | A kind of device for being used for hydrocarbon refrigerant carbon dioxide removal and water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056326U (en) |
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2017
- 2017-08-10 CN CN201720996922.1U patent/CN207056326U/en active Active
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