CN105759008A - Measuring device and method for gas adsorption and desorption amount - Google Patents
Measuring device and method for gas adsorption and desorption amount Download PDFInfo
- Publication number
- CN105759008A CN105759008A CN201610263661.2A CN201610263661A CN105759008A CN 105759008 A CN105759008 A CN 105759008A CN 201610263661 A CN201610263661 A CN 201610263661A CN 105759008 A CN105759008 A CN 105759008A
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- buret
- desorption
- gas adsorption
- glass switch
- dimensional glass
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- 238000003795 desorption Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 title claims description 4
- 239000011521 glass Substances 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 28
- 238000002336 sorption--desorption measurement Methods 0.000 claims description 27
- 238000005259 measurement Methods 0.000 claims description 14
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000011160 research Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/225—Gaseous fuels, e.g. natural gas
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a measuring device for the gas absorption and desorption amount.The device is characterized by comprising a lifting device (4-7), a measuring tube (10), a three-way glass switch (8) and an illumination lamp tube (9).According to the lifting device (4-7), a pulley (5) and a gear (7) are connected through a connecting line (6), and the gear (7) is connected with a lifting handle (4).The measuring tube (10) is communicated with the three-way glass switch.According to the measuring device, the content of gas in an absorption and desorption reaction device is manually measured, the operation method is simple and convenient to implement, experiment equipment is low in manufacturing cost and testing expense, the equipment is convenient to maintain, the maintenance cost is low, and the measuring device further has the advantages that the structure is simple and measuring data is reliable.
Description
Technical field
The invention belongs to gas adsorption test device for desorption field, concrete a kind of gas adsorption desorption quantity measurement apparatus and measuring method thereof.
Background technology
Gas is primarily present in coal seam, mostly exists with ADSORPTION STATE and free state.Research for the adsorption-desorption of gas is to have the most great meaning.During seam mining, it will with substantial amounts of Gas, safely mining of coalbed is existed bigger threat.The adsorption-desorption of research gas can be better understood by the adsorption-desorption condition of gas, and dangerous source of the gas is turned waste into wealth, Appropriate application.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of device using mensuration research gas adsorption desorption, the succinct convenience of the realization accuracy of adsorption-desorption amount, security and program during gas adsorption desorption experiment, to solve problems of the prior art.
The technical scheme that the present invention takes is:
A kind of gas adsorption desorption quantity measurement apparatus, including three-dimensional glass switch, buret, lowering or hoisting gear, lighting device, three-dimensional glass switch is arranged on the top of buret, and become seal joining mode, buret is placed in front buret and places in draw-in groove, and scale is outside, sebific duct is connected at hollow pipe accordingly at the three of three-dimensional glass switch, lowering or hoisting gear is mainly connected with geared system by connecting line by pulley, the bracing frame hanging a liquid holding bottle is installed on connecting line, and the bracing frame being suspended on front moves the outside of draw-in groove, liquid holding bottle is connected with the lower section of buret.
Described measurement apparatus mainly includes buret and three-dimensional glass switch.
Described lighting device is mainly illuminating lamp tube by forming with external power supply UNICOM.
Preferably, above-mentioned lowering or hoisting gear is mainly at the pulley installed above of reverse side, and pulley is by being connected with the gear connecting line below reverse side
The gear of above-mentioned lowering or hoisting gear is to select the most tangent mode to rotate.
Hanging a bracing frame on connecting line in above-mentioned lowering or hoisting gear, bracing frame is installed glass liquid holding bottle, bracing frame is exposed at the bracing frame in front and moves installation glass liquid holding bottle outside draw-in groove.
Above-mentioned measurement apparatus is that buret is connected with three-dimensional glass switch, connects glass liquid holding bottle below buret.
Three-dimensional glass switch in above-mentioned measurement apparatus, centre is the fine glass pipe of hollow, and the direction corresponding to glass tube is logical, and connects plastic tube, becomes the passage of gas.
Above-mentioned lighting device is primarily used to illumination and uses, the convenient real number read on buret.
A kind of measuring method of gas adsorption desorption quantity measurement apparatus, after mainly installing in the manner described above, desorption quantity in the reaction unit of adsorption-desorption is measured, lighting device is constantly in open mode, open three interfaces of three-dimensional glass switch, raise liquid holding bottle, make the liquid level of the liquid in liquid holding bottle and buret at same level line, then the sebific duct of the one end at three-dimensional glass switch connects the reaction unit of adsorption-desorption, closedown connects open to atmosphere one end, read the real number of liquid level, then the switch of adsorption-desorption reaction unit is opened, carry out vector tube is inflated, liquid level real number is read after completing, front and back the difference of twice real number is i.e. the amount of desorption.
Beneficial effects of the present invention: compared with prior art, the present invention manually measures the content of gas in adsorption-desorption reaction unit, method of operating is simple and convenient, experimental facilities low cost of manufacture, testing expense is low, plant maintenance is convenient and maintenance cost is low, and the present invention also has the feature of simple in construction and reliable measuring data.
Accompanying drawing explanation
Fig. 1 is the attachment structure schematic diagram in front of the present invention；
Fig. 2 is the attachment structure schematic diagram of reverse side of the present invention.
In figure: 1-bracing frame moves draw-in groove, 2-buret places draw-in groove, 3-three-dimensional glass switch head placement location, and 4-lifts handle placement location, 5-pulley, 6-connecting line, 7-geared system, 8-three-dimensional glass switch, 9-lighting device, 10-buret, 11-three-pointswitch hollow pipe.
Detailed description of the invention
A kind of gas adsorption desorption quantity measurement apparatus, including three-dimensional glass switch 8, buret 10, lowering or hoisting gear 4-7, lighting device 9.Three-dimensional glass switch 8 is arranged on the top of buret 10, and becomes seal joining mode.Buret 10 is placed in front buret and places in draw-in groove 2, and scale is outside.Sebific duct is connected at hollow pipe accordingly at the three of three-dimensional glass switch 8.Pulley 5 is connected with geared system 7 by connecting line 6, and connecting line 6 is installed the bracing frame hanging a liquid holding bottle, and the bracing frame being suspended on front moves the outside of draw-in groove 1.Liquid holding bottle is connected with the lower section of buret 10.Lighting device 9 is connected external power supply and is used as illumination.
Below in conjunction with the accompanying drawings and invention is described further by specific embodiment.
Case study on implementation: such as Fig. 1, shown in 2, described a kind of gas adsorption desorption quantity measurement apparatus, after mainly installing according to above-mentioned embodiment, desorption quantity in the reaction unit of adsorption-desorption is measured, lighting device 9 is constantly in open mode, open three interfaces of three-dimensional glass switch 8, raise liquid holding bottle, make the liquid level of the liquid in liquid holding bottle and buret 10 at same level line, then the sebific duct of the one end at three-dimensional glass switch 8 connects the reaction unit of adsorption-desorption, closedown connects open to atmosphere one end, read the real number of liquid level, then the switch of adsorption-desorption reaction unit is opened, carry out vector tube 10 is inflated, liquid level real number is read after completing, front and back the difference of twice real number is i.e. the amount of desorption.
The above; it is only the detailed description of the invention of the present invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace; all should contain within protection scope of the present invention, therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (6)
1. a gas adsorption desorption quantity measurement apparatus, it is characterized in that: include three-dimensional glass switch (8), buret (10), lowering or hoisting gear, lighting device (9), three-dimensional glass switch (8) is arranged on the top of buret (10), and become seal joining mode, buret (10) is placed in front buret and places in draw-in groove (2), and scale is outside, sebific duct is connected accordingly at hollow pipe at the three of three-dimensional glass switch (8), lowering or hoisting gear is mainly connected with geared system (7) by connecting line (6) by pulley (5), connecting line (6) is upper installs the bracing frame hanging a liquid holding bottle, and the bracing frame being suspended on front moves the outside of draw-in groove (1), liquid holding bottle is connected with the lower section of buret (10).
A kind of gas adsorption desorption quantity measurement apparatus the most according to claim 1, it is characterised in that: described lowering or hoisting gear is controlled by lifting handle (4).
A kind of gas adsorption desorption quantity measurement apparatus the most according to claim 1, it is characterised in that: described buret (10) is glassware, has outward graduation mark, upper part to be connected with three-dimensional glass switch (8), and lower part is connected with the vial of dress liquid.
A kind of gas adsorption desorption quantity measurement apparatus the most according to claim 1, it is characterized in that: described three-dimensional glass switch (8) is made up of the double glazing pipe (11) of three-dimensional, and plastic tube can be connected in the place corresponding to the double glazing pipe (11) of three-dimensional.
A kind of HCA high pressure content method gas adsorption device the most according to claim 1, it is characterised in that: use series connection to connect between described illuminating lamp tube (9), and require to connect extraneous power supply.
If 6. the measuring method of a kind of gas adsorption desorption quantity measurement apparatus as described in claim 1-5, it is characterized in that: after mainly installing in the manner described above, desorption quantity in the reaction unit of adsorption-desorption is measured, lighting device (9) is constantly in open mode, open three interfaces of three-dimensional glass switch (8), raise liquid holding bottle, make the liquid level of the liquid in liquid holding bottle and buret (10) at same level line, then the sebific duct of the one end at three-dimensional glass switch (8) place connects the reaction unit of adsorption-desorption, closedown connects open to atmosphere one end, read the real number of liquid level, then the switch of adsorption-desorption reaction unit is opened, carry out inflation in vector tube (10), liquid level real number is read after completing, front and back the difference of twice real number is i.e. the amount of desorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263661.2A CN105759008A (en) | 2016-04-26 | 2016-04-26 | Measuring device and method for gas adsorption and desorption amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263661.2A CN105759008A (en) | 2016-04-26 | 2016-04-26 | Measuring device and method for gas adsorption and desorption amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105759008A true CN105759008A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610263661.2A Pending CN105759008A (en) | 2016-04-26 | 2016-04-26 | Measuring device and method for gas adsorption and desorption amount |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884308A (en) * | 2017-12-28 | 2018-04-06 | 贵州大学 | A kind of absorption constant sensing equipment of high/low temperature coal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201915953U (en) * | 2010-11-02 | 2011-08-03 | 贵州省矿山安全科学研究院 | Fast tester for gas content |
| CN103335916A (en) * | 2013-06-04 | 2013-10-02 | 河南理工大学 | Experiment device for initial laws of tectonic coal gas desorption |
| CN203241313U (en) * | 2013-04-26 | 2013-10-16 | 中煤科工集团西安研究院 | High-precision desorber |
| CN103558117A (en) * | 2013-11-12 | 2014-02-05 | 中国矿业大学 | Corrosion-resistant multifunctional low-gas-containing bulk sample content desorber |
| CN205581098U (en) * | 2016-04-26 | 2016-09-14 | 贵州大学 | Gas adsorbs desorption volume measuring device |
-
2016
- 2016-04-26 CN CN201610263661.2A patent/CN105759008A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201915953U (en) * | 2010-11-02 | 2011-08-03 | 贵州省矿山安全科学研究院 | Fast tester for gas content |
| CN203241313U (en) * | 2013-04-26 | 2013-10-16 | 中煤科工集团西安研究院 | High-precision desorber |
| CN103335916A (en) * | 2013-06-04 | 2013-10-02 | 河南理工大学 | Experiment device for initial laws of tectonic coal gas desorption |
| CN103558117A (en) * | 2013-11-12 | 2014-02-05 | 中国矿业大学 | Corrosion-resistant multifunctional low-gas-containing bulk sample content desorber |
| CN205581098U (en) * | 2016-04-26 | 2016-09-14 | 贵州大学 | Gas adsorbs desorption volume measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884308A (en) * | 2017-12-28 | 2018-04-06 | 贵州大学 | A kind of absorption constant sensing equipment of high/low temperature coal |
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Application publication date: 20160713 |