CN208459366U - A kind of activated carbon adsorption Sulfur capacity experimental provision - Google Patents
A kind of activated carbon adsorption Sulfur capacity experimental provision Download PDFInfo
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- CN208459366U CN208459366U CN201821262047.5U CN201821262047U CN208459366U CN 208459366 U CN208459366 U CN 208459366U CN 201821262047 U CN201821262047 U CN 201821262047U CN 208459366 U CN208459366 U CN 208459366U
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Abstract
The utility model discloses a kind of activated carbon adsorption Sulfur capacity experimental provisions, it is connected to by nitrogen mass flow meter with the first air inlet of surge flask including nitrogen cylinder, oxygen bottle is connected to by oxygen quality flowmeter with the second air inlet of surge flask, the gas outlet of surge flask is connected to the first air inlet of hybrid bottle, sulfur dioxide steel cylinder is connected to by sulfur dioxide mass flowmenter with the second air inlet of hybrid bottle, the gas outlet of hybrid bottle and the gas outlet of steam generator are connected to the air inlet of flue gas analyzer, the gas outlet of flue gas analyzer is connected to the air inlet of reaction tube.Controlling each gas flow by using mass flowmenter keeps gaseous mixture each component more stable；The additional amount that can accurately control vapor of steam generator and hygrometer, so that vapor addition is more stable accurate；Using so that really measure each gas concentration for flue gas analyzer, can adjust in real time when sulfur dioxide concentration changes, ensure that the stability of experimentation.
Description
Technical field
The utility model relates to experimental provision technical fields, it particularly relates to a kind of activated carbon adsorption Sulfur capacity experiment dress
It sets.
Background technique
Currently, existing activated carbon adsorption Sulfur capacity experimental provision is nitrogen and oxygen storage in steel cylinder, by pressure reducing valve and
Enter surge flask after spinner flowmeter, the mixed gas of the nitrogen and oxygen that come out from surge flask passes through vapor generating bottle, band
A certain amount of vapor enter hybrid bottle；Sulfur dioxide gas is after pressure reducing valve and mass flowmenter accurately control, with nitrogen
Gas, oxygen and vapor mix in hybrid bottle, and gaseous mixture enters reaction after controllable temperature heating furnace is increased to assigned temperature
Pipe；Wherein hybrid bottle, vapor generating bottle and surge flask part are immersed in controllable temperature water-bath, each device by glass tube or
Stainless steel tube connection.
Existing activated carbon adsorption Sulfur capacity measurement device has the disadvantage in that
1, nitrogen, oxygen flux control are unstable: original device nitrogen, oxygen flow meter select spinner flowmeter, in reality
Spinner flowmeter controls instability of flow in the use process of border, and nitrogen, oxygen flow fluctuate above and below setting value, and then lead to two
Sulfur oxide concentration cannot accurately control.
2, vapor additional amount inaccuracy: original device vapor adding manner is vapor generating bottle under the conditions of 57 DEG C
Part vapor is generated, nitrogen and oxygen are by bringing vapor in gaseous mixture into after vapor generating bottle.This vapor adds
Vapor additional amount cannot be accurately controlled by entering mode, and steam vapour amount is unable to control in mixed gas.
3, vapor condenses after being added: original device gaseous mixture enters from hybrid bottle passes through stainless steel between reaction tube
Pipe connection, during entering reaction tube, since stainless steel tube is without attemperator, part vapor is condensed, gaseous mixture
In vapor cannot fully enter reaction tube residual reaction.
4, sulfur dioxide concentration is unable to real-time measurement: original device is before experiment with the measurement of absorption titration, adjustment dioxy
Change sulphur concentration, sulfur dioxide concentration starts to test after meeting the requirements, and in experimentation, sulfur dioxide concentration can be with nitrogen, oxygen
The fluctuation of gas and vapor flow changes therewith, and device cannot change with sulfur dioxide concentration to be adjusted in real time, eventually leads to measurement
As a result there is deviation.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of experiments of activated carbon adsorption Sulfur capacity to fill
It sets, is able to solve above-mentioned technical problem.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of activated carbon adsorption Sulfur capacity experimental provision, including sulfur dioxide steel cylinder, nitrogen cylinder and oxygen bottle, the nitrogen
Gas cylinder is connected to by nitrogen mass flow meter with the first air inlet of surge flask, and the oxygen bottle passes through oxygen quality flow
Meter is connected to the second air inlet of the surge flask, and the gas outlet of the surge flask is connected to the first air inlet of hybrid bottle, institute
Sulfur dioxide steel cylinder is stated to be connected to by sulfur dioxide mass flowmenter with the second air inlet of the hybrid bottle, the hybrid bottle
Gas outlet and the gas outlet of steam generator are connected to the air inlet of flue gas analyzer, the gas outlet of the flue gas analyzer with
The air inlet of reaction tube is connected to, and the reaction tube is placed in controllable temperature crucible furnace, is placed with active carbon in the reaction tube.
Further, hygrometer is installed at the gas outlet of the steam generator.
Further, it is set in the first pipe that the flue gas analyzer is connected to the hybrid bottle and the steam generator
There is the first tracing system.
Further, what the flue gas analyzer was connected to the reaction tube is placed in outside the controllable temperature crucible furnace
Two pipelines are equipped with the second tracing system.
Further, the reaction tube gas outlet is communicated with the atmosphere.
The utility model has the beneficial effects that controlling each gas flow by using mass flowmenter makes gaseous mixture each component more
Add stabilization；The additional amount that can accurately control vapor of steam generator and hygrometer, so that vapor addition is more stable
Accurately；Using so that really measure each gas concentration for flue gas analyzer, can be real-time when sulfur dioxide concentration changes
Adjustment, ensure that the stability of experimentation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural representation of activated carbon adsorption Sulfur capacity experimental provision according to the utility model embodiment
Figure.
In figure: 1. sulfur dioxide steel cylinders；2. nitrogen cylinder；3. oxygen bottle；4. sulfur dioxide mass flowmenter；5. nitrogen
Gas mass flowmenter；6. oxygen quality flowmeter；7. surge flask；8. hybrid bottle；9. flue gas analyzer；10. hygrometer；11. steaming
Vapour generator；12. the second tracing system；13. reaction tube；14. controllable temperature crucible furnace.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, a kind of activated carbon adsorption Sulfur capacity experimental provision according to the utility model embodiment, including two
Sulfur oxide steel cylinder 1, nitrogen cylinder 2 and oxygen bottle 3, the nitrogen cylinder 2 pass through nitrogen mass flow meter 5 and surge flask 7
The connection of first air inlet, the oxygen bottle 3 are connected to by oxygen quality flowmeter 6 with the second air inlet of the surge flask 7,
The gas outlet of the surge flask 7 is connected to the first air inlet of hybrid bottle 8, and the sulfur dioxide steel cylinder 1 passes through sulfur dioxide matter
Amount flowmeter 4 is connected to the second air inlet of the hybrid bottle 8, the gas outlet of the hybrid bottle 8 and going out for steam generator 11
Port is connected to the air inlet of flue gas analyzer 9, and the gas outlet of the flue gas analyzer 9 and the air inlet of reaction tube 13 connect
Logical, the reaction tube 13 is placed in controllable temperature crucible furnace 14, is placed with active carbon in the reaction tube 13.
Hygrometer 10 is installed at the gas outlet of the steam generator 11.
The first pipe that the flue gas analyzer 9 is connected to the hybrid bottle 8 and the steam generator 11 is equipped with the
One tracing system.
The second pipe that the flue gas analyzer 9 was connected to the reaction tube 13 be placed in outside the controllable temperature crucible furnace 14
Road is equipped with the second tracing system 12.
13 gas outlet of reaction tube is communicated with the atmosphere.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
It is first mixed according to a kind of activated carbon adsorption Sulfur capacity experimental provision described in the utility model when specifically used
Close the gas distribution stage, open sulfur dioxide steel cylinder 1, nitrogen cylinder 2 and oxygen bottle 3, adjust by the pressure reducing valve of 3 steel cylinders to
0.2Mpa accurately controls each gas flow by each gas mass flow meter；Nitrogen and oxygen enter institute after stability contorting
It states in surge flask 7, and is sufficiently mixed in hybrid bottle 8 with sulfur dioxide gas, into next stage gas humidification unit.
Gas humidification unit is made of the hygrometer 10 and steam generator 11, the vapor warp that steam generator generates
It crosses after the measurement of the hygrometer 10 and adjusting and is mixed and fed into sulfur dioxide concentration detection-phase with gaseous mixture.
Enter the accurately measurement dioxy of flue gas analyzer 9 after the heat preservation that gaseous mixture with vapor passes through the first tracing system
Change sulphur concentration, if concentration needed for not up to, which adjusts each gas flow, reaches required concentration to sulfur dioxide concentration, what is regulated is mixed
It closes gas and the activated carbon adsorption stage is entered by the second tracing system 12.
Activated carbon adsorption unit is made of the reaction tube 13 and controllable temperature crucible furnace 14, wherein the reaction tube 13 is real
It is placed in the controllable temperature crucible furnace 14 during testing, tests and controllable temperature crucible furnace 14 is warming up to formulation temperature before starting.
Gaseous mixture with vapor enters activated carbon adsorption unit, mixed gas by the active carbon layer adsorption cleaning in reaction tube 13,
The gaseous mixture being cleaned is discharged into air, it is to be adsorbed reach specified time after, absorption complete.
Sulfur dioxide steel cylinder 1 is connected with a sulfur dioxide mass flowmenter 4, nitrogen cylinder 2 is connected with a nitrogen matter
Amount flowmeter 5 and oxygen bottle 3 are connected with an oxygen quality flowmeter 6, and the spinner flowmeter of original device is changed to matter
Flowmeter is measured, it is more accurate using mass flowmenter control flow；Nitrogen, oxygen gas can be accurately controlled using mass flowmenter
Body flow avoids in gaseous mixture nitrogen and oxygen flow is unstable that sulfur dioxide concentration is caused to change, ensure that experimental provision
Stability, while improving the accuracy of experimental data.
Hygrometer 10 is installed at the gas outlet of steam generator 11, after hygrometer 10 with the mixing in hybrid bottle 8
Gas enters together in flue gas analyzer 9, and the flue gas analyzer 9 is connected to the hybrid bottle 8 and the steam generator 11
First pipe be equipped with the first tracing system, what the flue gas analyzer 9 was connected to the reaction tube 13 be placed in it is described controllably
Second pipe outside warm crucible furnace 14 is equipped with the second tracing system 12.The steam generation bottle of original device is changed to steam hair
Raw device 11, while 11 rear end of steam generator installs hygrometer 10 additional, guarantees the accurate addition of vapor；Experiment operator is being steamed
Vapor additional amount in experimentation can be accurately controlled under the instruction of vapour generator 11 and hygrometer 10, ensure that experiment condition
Stability, meanwhile, in order to avoid vapor condenses in second pipe, before gaseous mixture enters controllable temperature crucible furnace 14
It installs tracing system 12 on end pipe road, that is, second pipe additional, guarantees that vapor is maintained at certain proportion in gaseous mixture, ensure that experiment
Accuracy.
Flue gas analyzer 9 is added after gaseous mixture in hybrid bottle 8 is mixed with vapor, it is dense can accurately to detect each gas
Degree；Increase flue gas analyzer 9 on the basis of original activated carbon adsorption Sulfur capacity experimental provision, mixed gas passes through flue gas analyzer
After 9 can in real time, accurately measure each gas concentration, can adjust, ensure that in real time when sulfur dioxide concentration changes
The stability of experimentation.
In conclusion controlling each gas by using mass flowmenter by means of the above-mentioned technical proposal of the utility model
Flow keeps gaseous mixture each component more stable；The additional amount that can accurately control vapor of steam generator and hygrometer, makes
It is more stable accurate to obtain vapor addition；Flue gas analyzer uses so that each gas concentration is really measured, when sulfur dioxide is dense
Degree can adjust in real time when changing, and ensure that the stability of experimentation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of activated carbon adsorption Sulfur capacity experimental provision, including sulfur dioxide steel cylinder (1), nitrogen cylinder (2) and oxygen bottle
(3), which is characterized in that the nitrogen cylinder (2) is connected by first air inlet of nitrogen mass flow meter (5) and surge flask (7)
Logical, the oxygen bottle (3) is connected to by oxygen quality flowmeter (6) with the second air inlet of the surge flask (7), described slow
The gas outlet for rushing bottle (7) is connected to the first air inlet of hybrid bottle (8), and the sulfur dioxide steel cylinder (1) passes through sulfur dioxide matter
Amount flowmeter (4) is connected to the second air inlet of the hybrid bottle (8), the gas outlet of the hybrid bottle (8) and steam generator
(11) gas outlet is connected to the air inlet of flue gas analyzer (9), the gas outlet of the flue gas analyzer (9) and reaction tube
(13) air inlet connection, the reaction tube (13) are placed in controllable temperature crucible furnace (14), are placed in the reaction tube (13)
Active carbon.
2. a kind of activated carbon adsorption Sulfur capacity experimental provision according to claim 1, which is characterized in that the steam generator
(11) hygrometer (10) are installed at gas outlet.
3. a kind of activated carbon adsorption Sulfur capacity experimental provision according to claim 1, which is characterized in that the flue gas analyzer
(9) first pipe being connected to the hybrid bottle (8) and the steam generator (11) is equipped with the first tracing system.
4. a kind of activated carbon adsorption Sulfur capacity experimental provision according to claim 1, which is characterized in that the flue gas analyzer
(9) the external second pipe of the controllable temperature crucible furnace (14) that is placed in being connected to the reaction tube (13) is equipped with the second heat tracing
System (12).
5. a kind of activated carbon adsorption Sulfur capacity experimental provision according to claim 1, which is characterized in that the reaction tube (13) goes out
Port is communicated with the atmosphere.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821262047.5U CN208459366U (en) | 2018-08-07 | 2018-08-07 | A kind of activated carbon adsorption Sulfur capacity experimental provision |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501741A (en) * | 2022-08-30 | 2022-12-23 | 四川轻化工大学 | High-activity iron oxide desulfurizer based on modified carrier and preparation method and application thereof |
| CN115754146A (en) * | 2022-11-17 | 2023-03-07 | 南方电网电力科技股份有限公司 | Evaluation test bench of active carbon adsorption degradation |
-
2018
- 2018-08-07 CN CN201821262047.5U patent/CN208459366U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501741A (en) * | 2022-08-30 | 2022-12-23 | 四川轻化工大学 | High-activity iron oxide desulfurizer based on modified carrier and preparation method and application thereof |
| CN115501741B (en) * | 2022-08-30 | 2023-11-03 | 四川轻化工大学 | High-activity ferric oxide desulfurizing agent based on modified carrier, and preparation method and application thereof |
| CN115754146A (en) * | 2022-11-17 | 2023-03-07 | 南方电网电力科技股份有限公司 | Evaluation test bench of active carbon adsorption degradation |
| CN115754146B (en) * | 2022-11-17 | 2024-04-30 | 南方电网电力科技股份有限公司 | Evaluation test bed for adsorption degradation of activated carbon |
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| GR01 | Patent grant | ||
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Effective date of registration: 20200722 Address after: Mengxi high tech Industrial Park in the Inner Mongolia Autonomous Region city Etuokeqi 016014 Ordos Patentee after: INNER MONGOLIA PURUIFEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Mengxi high tech Industrial Park in the Inner Mongolia Autonomous Region City, 016014 Ordos Co-patentee before: INNER MONGOLIA PURUIFEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee before: INNER MONGOLIA SHUANGXIN ENVIRONMENT-FRIENDLY MATERIAL Co.,Ltd. Co-patentee before: INNER MONGOLIA SHUANGXIN POLYMER MATERIALS TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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