CN203908911U - Sulfur dioxide adsorption rate testing device for active coke - Google Patents
Sulfur dioxide adsorption rate testing device for active coke Download PDFInfo
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- CN203908911U CN203908911U CN201420297743.5U CN201420297743U CN203908911U CN 203908911 U CN203908911 U CN 203908911U CN 201420297743 U CN201420297743 U CN 201420297743U CN 203908911 U CN203908911 U CN 203908911U
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- adsorption
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- proving installation
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 46
- 239000000571 coke Substances 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 title abstract description 24
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 49
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 238000002474 experimental method Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000012159 carrier gas Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 9
- 239000000428 dust Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000004088 simulation Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000005303 weighing Methods 0.000 description 9
- 238000011160 research Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sulfur dioxide adsorption rate testing device for active coke. The sulfur dioxide adsorption rate testing device for the active coke comprises an automatic air distribution system (4), an automatic control display system (5), an automatic temperature control reaction furnace (6) and various air bottles, wherein the automatic air distribution system (4) comprises an air distribution mould (1), a humidification mould (2) and a constant humidity mould (3); an air distribution chamber (7) and a reaction chamber (8) are arranged in the automatic temperature control reaction furnace (6); the air bottles, the air distribution mould (1), the humidification mould (2), the constant humidity mould (3) and the air distribution chamber (7) are connected by pipelines; the air distribution mould (1), the humidification mould (2) and the constant humidity mould (3) are electrically connected with the automatic control display system (5); the automatic control display system (5) is electrically connected with the automatic temperature control reaction furnace (6). The sulfur dioxide adsorption rate testing device for the active coke is small in size, high in sealing performance, easy to dismount and convenient to operate during tests.
Description
Technical field
The utility model belongs to air pollution control technique field, relates generally to for coal-fired plant flue gas recovery, pollutant removing, particularly a kind of activated coke sulphuric dioxide rate of adsorption proving installation.
Background technology
Activated coke is a kind of comprehensive strength (withstand voltage, wear-resistant, shock-resistant) sorbing material that specific activity charcoal is high, specific surface area specific activity charcoal is little, it has overcome, and activated charcoal is expensive, physical strength is low, the shortcoming of easy pulverizing, has kept again activated charcoal to have advantages of stronger absorption property simultaneously.Environmental issue becomes increasingly conspicuous at present, dry desulfurization mode taking activated coke as adsorbent is constantly promoted, and the rate of adsorption of activated coke sulphuric dioxide can be checked activated coke absorption property fast, intuitively, also determining to a certain extent the volume construction of desulfurizer in engineering application simultaneously.
In recent years, both at home and abroad taking activated charcoal/Jiaozhuo as adsorbent, to carry out the research of gas phase, liquid phase adsorption innumerable, but great majority research all concentrates on the adsorption capacity aspect that characterizes activated charcoal, less to the research of rate of adsorption aspect.And in the research of the rate of adsorption, the aspects such as the main theoretical analysis around liquid phase adsorption speed and the rate of adsorption, are seldom seen in report about the research of activated charcoal/burnt sulphuric dioxide rate of adsorption.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of activated coke sulphuric dioxide rate of adsorption proving installation.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of activated coke sulphuric dioxide rate of adsorption proving installation, comprises automatic gas distribution system, automatically controls display system, temperature automatically controlled reacting furnace and various gas cylinder.Wherein, described automatic gas distribution system comprises distribution module, humidification module and surely wet module; In described temperature automatically controlled reacting furnace, cloth air chamber and reaction chamber are set.Described gas cylinder, distribution module 1, humidification module 2, surely wet module 3, cloth air chamber 7 are pipeline connection; Distribution module 1, humidification module 2 and surely wet module 3 are electrically connected with the automatic display system 5 of controlling; Automatically controlling display system 5 is electrically connected with temperature automatically controlled reacting furnace 6.
Further, described cloth air chamber is made up of middle gas distribution pipe, two ends draft tube and escape pipe.
Further, described two ends draft tube and escape pipe caliber are 6mm-15mm, and length is 400mm-1000mm.
Further, described middle gas distribution pipe caliber is 25mm-50mm, and length is 400mm-800mm, and described middle gas distribution pipe adopts taper thread sealing with two ends draft tube and escape pipe respectively.
Further, described reaction chamber length is 50mm-150mm, the sealing of two ends taper thread, built-in 100 order-300 eye mesh screens.
The beneficial effect of technique scheme of the present utility model is as follows:
The utility model activated coke sulphuric dioxide rate of adsorption proving installation volume is little, leakproofness is high, quick detachable, facilitate experimental implementation, improve measuring accuracy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cloth air chamber schematic diagram of the present utility model;
In figure, sequence number is: the wet module 4-automatic gas distribution system 5 of 1-distribution module, 2-humidification module 3-surely-automatically control display system 6-temperature automatically controlled reacting furnace 7-cloth air chamber 8-reaction chamber
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described.
As shown in Figure 1, a kind of activated coke sulphuric dioxide rate of adsorption proving installation, comprises automatic gas distribution system 4, automatically controls display system 5, temperature automatically controlled reacting furnace 6 and various gas cylinder; Wherein, described automatic gas distribution system 4 comprises distribution module 1, humidification module 2 and surely wet module 3; Cloth air chamber 7 and reaction chamber 8 are set in described temperature automatically controlled reacting furnace 6, and reaction chamber 8 is in cloth air chamber 7;
Described gas cylinder, distribution module 1, humidification module 2, surely wet module 3, cloth air chamber 7 are pipeline connection; Distribution module 1, humidification module 2 and surely wet module 3 are electrically connected with the automatic display system 5 of controlling; Automatically controlling display system 5 is electrically connected with temperature automatically controlled reacting furnace 6.
Embodiment 1:
First by certain activated coke sample abrasive dust to 40 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 40ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 40 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 10min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 10min as the time interval, do altogether three groups of experiments.
Embodiment 2:
First by certain activated coke sample abrasive dust to 80 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 40ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 80 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 10min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 10min as the time interval, do altogether three groups of experiments.
Embodiment 3:
First by certain activated coke sample abrasive dust to 120 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 40ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 120 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 10min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 10min as the time interval, do altogether three groups of experiments.
Embodiment 4:
First by certain activated coke sample abrasive dust to 40 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 80ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 40 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 10min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 10min as the time interval, do altogether three groups of experiments.
Embodiment 5:
First by certain activated coke sample abrasive dust to 80 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 80ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 80 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 10min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 10min as the time interval, do altogether three groups of experiments.
Embodiment 6:
First by certain activated coke sample abrasive dust to 120 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 80ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 120 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 10min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 10min as the time interval, do altogether three groups of experiments.
Embodiment 7:
First by certain activated coke sample abrasive dust to 40 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 40ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 40 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 5min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 5min as the time interval, do altogether three groups of experiments.
Embodiment 8:
First by certain activated coke sample abrasive dust to 80 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 40ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 80 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 5min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 5min as the time interval, do altogether three groups of experiments.
Embodiment 9:
First by certain activated coke sample abrasive dust to 120 order, then in automatic gas distribution system 4, carry out simulation test, recording quantitative coke powder is blown to the needed air-flow of fluidized state is 4L/min, calculate based on this different distribution situations of other various gases in different tests process, be respectively sulphuric dioxide 40ml/min, water vapor 400ml/min, oxygen 400ml/min, residue carrier gas is nitrogen.In temperature automatically controlled reacting furnace 6, explore experiment, then carry out distribution according to various gas flows and temperature, after gas is stable, 120 orders, quality is about to the active coke powder of 3g and packs in rate of adsorption proving installation, after 5min upon adsorption, the mass change of active coke powder in meausring apparatus.After weighing, again in embedding device, taking 5min as the time interval, do altogether three groups of experiments.
Nine embodiment sulphuric dioxide rate of adsorption test results of table 1
The activated coke sulphuric dioxide rate of adsorption result of table 1 for recording by nine embodiment above.The proving installation providing by the utility model, can obtain safely, fast and easily the rate of adsorption of varigrained activated coke sample under the conditions such as different sulfur dioxide concentrations, different adsorption time, the rate of adsorption index of activated coke is made to accurate judge.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an activated coke sulphuric dioxide rate of adsorption proving installation, is characterized in that, comprises automatic gas distribution system (4), automatically controls display system (5), temperature automatically controlled reacting furnace (6) and various gas cylinder; Wherein,
Described automatic gas distribution system (4) comprises distribution module (1), humidification module (2) and surely wet module (3); Cloth air chamber (7) and reaction chamber (8) are set in described temperature automatically controlled reacting furnace (6);
Described gas cylinder, distribution module (1), humidification module (2), surely wet module (3), cloth air chamber (7) are pipeline connection; Distribution module (1), humidification module (2) and surely wet module (3) are electrically connected with the automatic display system (5) of controlling; Automatically controlling display system (5) is electrically connected with temperature automatically controlled reacting furnace (6).
2. activated coke sulphuric dioxide rate of adsorption proving installation according to claim 1, is characterized in that, described cloth air chamber (7) is made up of middle gas distribution pipe, two ends draft tube and escape pipe.
3. activated coke sulphuric dioxide rate of adsorption proving installation according to claim 2, is characterized in that, described two ends draft tube and escape pipe caliber are 6mm-15mm, and length is 400mm-1000mm; In the middle of described, gas distribution pipe caliber is 25mm-50mm, and length is 400mm-800mm.
4. according to the activated coke sulphuric dioxide rate of adsorption proving installation described in claim 2 or 3, it is characterized in that, described middle gas distribution pipe adopts taper thread sealing with two ends draft tube and escape pipe respectively.
5. activated coke sulphuric dioxide rate of adsorption proving installation according to claim 1, is characterized in that, described reaction chamber length is 50mm-150mm, the sealing of two ends taper thread, built-in 100 order-300 eye mesh screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297743.5U CN203908911U (en) | 2014-06-05 | 2014-06-05 | Sulfur dioxide adsorption rate testing device for active coke |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297743.5U CN203908911U (en) | 2014-06-05 | 2014-06-05 | Sulfur dioxide adsorption rate testing device for active coke |
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| CN203908911U true CN203908911U (en) | 2014-10-29 |
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| CN201420297743.5U Expired - Lifetime CN203908911U (en) | 2014-06-05 | 2014-06-05 | Sulfur dioxide adsorption rate testing device for active coke |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247118A (en) * | 2017-06-29 | 2017-10-13 | 国家电网公司 | A kind of adsorbent water adsorption rate determination device and method |
| CN109211721A (en) * | 2017-07-06 | 2019-01-15 | 中国石油天然气股份有限公司 | A kind of experimental provision |
| US11255832B2 (en) | 2017-07-06 | 2022-02-22 | Petrochina Company Limited | Device and method for determining solubility of elemental sulfur in sulfur-containing gas |
-
2014
- 2014-06-05 CN CN201420297743.5U patent/CN203908911U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247118A (en) * | 2017-06-29 | 2017-10-13 | 国家电网公司 | A kind of adsorbent water adsorption rate determination device and method |
| CN109211721A (en) * | 2017-07-06 | 2019-01-15 | 中国石油天然气股份有限公司 | A kind of experimental provision |
| US11255832B2 (en) | 2017-07-06 | 2022-02-22 | Petrochina Company Limited | Device and method for determining solubility of elemental sulfur in sulfur-containing gas |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |