CN206348186U - The sampler of chlorion in a kind of measure blast furnace gas - Google Patents
The sampler of chlorion in a kind of measure blast furnace gas Download PDFInfo
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- CN206348186U CN206348186U CN201621422900.6U CN201621422900U CN206348186U CN 206348186 U CN206348186 U CN 206348186U CN 201621422900 U CN201621422900 U CN 201621422900U CN 206348186 U CN206348186 U CN 206348186U
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- chlorion
- gas
- absorption bottle
- coal gas
- sampler
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Abstract
The utility model discloses a kind of sampler for determining chlorion in blast furnace gas, it is related to coal gas detection technique field.The sampler includes：Sample tap valve, one end of the sample tap valve is connected with the gas pipeline；The chlorion absorption bottle absorbed to chlorion in sampling coal gas, the inlet end of the chlorion absorption bottle is connected with the other end of the sample tap valve；The wet type coal gas quantifier measured to the flow for sampling coal gas, the inlet end of the wet type coal gas quantifier is connected with the outlet side of the chlorion absorption bottle；Coal gas high position exhaust stack, the high-order exhaust stack of the coal gas is connected with the outlet side of the wet type coal gas quantifier, by sampling coal gas diffusion into air.The utility model is capable of being sampled to blast furnace gas for safe and convenient, and chloride ion content and the gas flow of wet type coal gas quantifier metering by being absorbed in chlorion absorption bottle, obtains chlorine ion concentration in coal gas, and then realize the control to chlorine ion concentration.
Description
Technical field
The utility model is related to coal gas detection technique field, more particularly to a kind of sampling for determining chlorion in blast furnace gas
Device.
Background technology
Blast furnace gas dry dusting is coal gas (the CO contents containing dust discharged after blast furnace is smelted from blast furnace roof
20-28%, pressure is 200KPa or so) after gravitational dust collection, cyclone dust removal, bag-type dust purification, recycled.Mesh
Before, after blast furnace gas dry dusting, the chlorion in coal gas can cause the corrosion of equipment, and influence the gas-to electricity of coal gas.
But because carbon monoxide content is high in blast furnace gas, misoperation easily triggers safety problem so that sampling is difficult, it is impossible to know
Chlorine ion concentration therein, so as to can not be controlled to chlorine ion concentration.
Utility model content
The purpose of this utility model is to provide a kind of sampler for determining chlorion in blast furnace gas, being capable of safe and convenient
Blast furnace gas is sampled, and know chlorine ion concentration therein.
To achieve the above object, the utility model provides a kind of sampler for determining chlorion in blast furnace gas, institute
State sampler with gas pipeline to be connected, the sampler includes：
Sample tap valve, one end of the sample tap valve is connected with the gas pipeline；
The chlorion absorption bottle absorbed to chlorion in sampling coal gas, the inlet end of the chlorion absorption bottle and institute
State the other end connection of sample tap valve；
The wet type coal gas quantifier that is measured of flow to sampling coal gas, the inlet end of the wet type coal gas quantifier and
The outlet side connection of the chlorion absorption bottle；
Coal gas high position exhaust stack, the high-order exhaust stack of the coal gas is connected with the outlet side of the wet type coal gas quantifier, will
Coal gas diffusion is sampled into air.
Further, the sampler also includes：The gas conveying tube sampling branch being connected with the gas pipeline
Road, one end of the sample tap valve is connected by the gas conveying tube sampling slip with the gas pipeline.
Further, the bottle sealing of the chlorion absorption bottle is set, and the inlet end of the chlorion absorption bottle is set
Air induction conduit, outlet side set outtake tube.
Further, the other end of the air induction conduit of the chlorion absorption bottle inlet end and the sample tap valve passes through
Emulsion tube is connected；The outtake tube of the chlorion absorption bottle outlet side is connected with the wet type coal gas quantifier.
Further, the chlorion absorption bottle includes the first chlorion absorption bottle and the second chlorion absorption bottle, wherein：
The inlet end of the first chlorion absorption bottle is connected with the other end of the sample tap valve, the first chlorion absorption bottle
Outlet side be connected with the inlet end of the second chlorion absorption bottle, the outlet side of the second chlorion absorption bottle with it is described
The inlet end connection of wet type coal gas quantifier.
Further, the first chlorion absorption bottle bottle sealing is set, wherein equipped with absorbing liquid, and first chlorine
The air induction conduit that Ions Absorption bottle inlet end is set is passed through under the liquid level of the absorbing liquid, and the outtake tube that outlet side is set is close
The bottle mouth position of the first chlorion absorption bottle.
Further, the absorbing liquid in the first chlorion absorption bottle is pure water.
Further, the second chlorion absorption bottle bottle sealing is set, wherein equipped with absorbing liquid, and second chlorine
The air induction conduit that Ions Absorption bottle inlet end is set is passed through under the liquid level of the absorbing liquid, and the outtake tube that outlet side is set is close
The bottle mouth position of the second chlorion absorption bottle.
Further, the absorbing liquid in the second chlorion absorption bottle is pure water.
The one or more technical schemes provided in the utility model embodiment, at least have the following technical effect that or excellent
Point：
The sampler for determining chlorion in blast furnace gas that the utility model embodiment is provided, the sampler and coal
Letter shoot road is connected, and the sampler includes：Sample tap valve, one end and the coal gas of the sample tap valve are conveyed
Pipeline is connected；To the chlorion absorption bottle that is absorbed of chlorion in sampling coal gas, the inlet end of the chlorion absorption bottle and
The other end connection of the sample tap valve；The wet type coal gas quantifier measured to the flow for sampling coal gas, the wet type
The inlet end of gas measurement meter is connected with the outlet side of the chlorion absorption bottle；Coal gas high position exhaust stack, the coal gas is high-order
Exhaust stack is connected with the outlet side of the wet type coal gas quantifier.The sampled mouth valve regulated of coal gas enters chlorion absorption bottle,
The coal gas after chlorion has been absorbed after the metering of wet type coal gas quantifier, has been diffused through the high-order exhaust stack of coal gas in upper atmosphere,
It is capable of being sampled to blast furnace gas for safe and convenient, and chloride ion content and wet type coal by being absorbed in chlorion absorption bottle
The gas flow of gas quantifier metering, obtains chlorine ion concentration in coal gas, and then realize the control to chlorine ion concentration.
Brief description of the drawings
Fig. 1 is the structural representation for determining the sampler of chlorion in blast furnace gas that the utility model embodiment is provided
Figure.
In figure, 1- sample tap valves, 2- emulsion tubes, 3- the first chlorion absorption bottles, 4- the second chlorion absorption bottles, 5- is wet
Formula gas measurement meter, 6- coal gas high position exhaust stack, 7- gas pipelines, 8- gas conveying tube sampling slips.
Embodiment
The utility model embodiment provides a kind of sampler for determining chlorion in blast furnace gas, is capable of safe and convenient
Blast furnace gas is sampled, and knows chlorine ion concentration therein, and then realizes the control to chlorine ion concentration.
Referring to Fig. 1, the utility model embodiment provides a kind of sampler for determining chlorion in blast furnace gas, described
Sampler is connected with gas pipeline 7, and the sampler includes：
Sample tap valve 1, one end of the sample tap valve 1 is connected with the gas pipeline 7；
The chlorion absorption bottle absorbed to chlorion in sampling coal gas, the inlet end of the chlorion absorption bottle and institute
State the other end connection of sample tap valve 1；
The wet type coal gas quantifier 5 measured to the flow for sampling coal gas, the inlet end of the wet type coal gas quantifier 5
It is connected with the outlet side of the chlorion absorption bottle；
Coal gas high position exhaust stack 6, the high-order exhaust stack 6 of the coal gas is connected with the outlet side of the wet type coal gas quantifier 5,
Coal gas diffusion will be sampled into air.
In the present embodiment, the sampler also includes：The gas conveying tube sampling being connected with the gas pipeline 7
Branch road 8, one end of the sample tap valve 1 is connected by the gas conveying tube sampling slip 8 with the gas pipeline 7
Connect.Split-stream sampling is carried out to the blast furnace gas in gas pipeline 7 by gas conveying tube sampling slip 8, sample tap is adjusted
The flow of 1 pair of sampling coal gas of valve is adjusted.
In the present embodiment, the bottle sealing of the chlorion absorption bottle is set, to avoid gas leak from causing casualties,
The inlet end of the chlorion absorption bottle sets air induction conduit, outlet side to set outtake tube.Air induction conduit and outtake tube can
Using grass tube.
Specifically, the other end of the air induction conduit of the chlorion absorption bottle inlet end and the sample tap valve 1 passes through
Emulsion tube 2 is connected；The outtake tube of the chlorion absorption bottle outlet side is connected with the wet type coal gas quantifier 5.
In the present embodiment, the chlorion absorption bottle is two-stage absorption bottle, specifically includes the first chlorion absorption bottle 3 and the
Dichloro Ions Absorption bottle 4, wherein：The inlet end of the first chlorion absorption bottle 3 connects with the other end of the sample tap valve 1
Connect, the outlet side of the first chlorion absorption bottle 3 is connected with the inlet end of the second chlorion absorption bottle 4, described second
The outlet side of chlorion absorption bottle 4 is connected with the inlet end of the wet type coal gas quantifier 5.First pass through the first chlorion absorption bottle
3 are tentatively absorbed to chlorion in coal gas, then further remaining chlorion in coal gas is entered by the second chlorion absorption bottle 4
Row absorbs, and ensures that chlorion is fully absorbed in coal gas using two-stage absorption bottle, to ensure the accuracy of chloride ion content test.
In the present embodiment, the bottle sealing of the first chlorion absorption bottle 3 is set, wherein equipped with absorbing liquid, and described the
The air induction conduit that the inlet end of one chlorion absorption bottle 3 is set is passed through under the liquid level of the absorbing liquid, and what outlet side was set goes out conductance
Bottle mouth position of the pipe close to the first chlorion absorption bottle 3.Specifically, the bottleneck of the first chlorion absorption bottle 3 uses rubber
Capable sealing is filled in, air induction conduit and outtake tube are using 90 ° of glass bend pipes.Air induction conduit is passed through absorbing liquid through rubber stopper
Under liquid level, it is absorbed by liquid absorption with ensureing in coal gas that chlorion can be passed through in absorbing liquid；Outtake tube passes through rubber stopper and position
In close to bottle mouth position, discharged beneficial to by the coal gas entered in the first chlorion absorption bottle 3.
It is preferred that, the absorbing liquid in the first chlorion absorption bottle 3 is pure water.Pure water is used to exclude chlorine in water
The interference of ion pair test result, it is ensured that the accuracy of chloride ion content test.And it is environmentally friendly as absorbing liquid using pure water, into
This low, Easy Test.
In the present embodiment, the bottle sealing of the second chlorion absorption bottle 4 is set, wherein equipped with absorbing liquid, and described the
The air induction conduit that dichloro Ions Absorption 4 inlet ends of bottle are set is passed through under the liquid level of the absorbing liquid, and what outlet side was set goes out conductance
Bottle mouth position of the pipe close to the second chlorion absorption bottle 4.Specifically, the bottleneck of the second chlorion absorption bottle 4 uses rubber
Capable sealing is filled in, air induction conduit and outtake tube use 90 ° of glass bend pipes, and the air induction conduit of the second chlorion absorption bottle 4
It is connected with the outtake tube of the first chlorion absorption bottle 3 by flexible pipe, outtake tube and wet type coal gas quantifier 5 be by flexible pipe phase
Even.Air induction conduit is passed through under the liquid level of absorbing liquid through rubber stopper, to ensure that chlorion can be passed through quilt in absorbing liquid in coal gas
Absorbing liquid absorbs；Outtake tube is through rubber stopper and is located adjacent to bottle mouth position, beneficial to will enter in the second chlorion absorption bottle 4
Coal gas is discharged.
It is preferred that, the absorbing liquid in the second chlorion absorption bottle 4 is pure water, further absorbs residual chlorine in coal gas
Ion.
In use, regulation sample tap valve 1 makes blast furnace gas pass through gas conveying tube sampling slip by gas pipeline 7
8 enter the first chlorion absorption bottles 3, chlorion in coal gas are absorbed, subsequently into entering one in the second chlorion absorption bottle 4
Step absorb coal gas in remaining chlorion, absorbed the coal gas after chlorion through wet type coal gas quantifier 5 to its flow measurement after,
Diffused through the high-order exhaust stack 6 of coal gas in upper atmosphere, it is to avoid operating personnel are damaged.Inhaled by testing the first chlorion
Receive the Gas Flow that the chlorion total content absorbed in the chlorion absorption bottle 4 of bottle 3 and second and wet type coal gas quantifier 5 are measured
Amount, carries out calculating the chlorine ion concentration obtained in coal gas, realizes the safe and convenient sampling of blast furnace gas, and can accurately know wherein
Chlorine ion concentration, and then realize control to chlorine ion concentration.
The one or more technical schemes provided in the utility model embodiment, at least have the following technical effect that or excellent
Point：
The sampler for determining chlorion in blast furnace gas that the utility model embodiment is provided, the sampler and coal
Letter shoot road is connected, and the sampler includes：Sample tap valve, one end and the coal gas of the sample tap valve are conveyed
Pipeline is connected；To the chlorion absorption bottle that is absorbed of chlorion in sampling coal gas, the inlet end of the chlorion absorption bottle and
The other end connection of the sample tap valve；The wet type coal gas quantifier measured to the flow for sampling coal gas, the wet type
The inlet end of gas measurement meter is connected with the outlet side of the chlorion absorption bottle；Coal gas high position exhaust stack, the coal gas is high-order
Exhaust stack is connected with the outlet side of the wet type coal gas quantifier.The sampled mouth valve regulated of coal gas enters chlorion absorption bottle,
The coal gas after chlorion has been absorbed after the metering of wet type coal gas quantifier, has been diffused through the high-order exhaust stack of coal gas in upper atmosphere,
It is capable of being sampled to blast furnace gas for safe and convenient, and chloride ion content and wet type coal by being absorbed in chlorion absorption bottle
The gas flow of gas quantifier metering, obtains chlorine ion concentration in coal gas, and then realize the control to chlorine ion concentration.
It should be noted last that, above embodiment is only to illustrate the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those within the art that, can be right
The technical solution of the utility model is modified or equivalent substitution, without departing from the spirit and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (9)
1. a kind of sampler for determining chlorion in blast furnace gas, the sampler is connected with gas pipeline, it is special
Levy and be, the sampler includes：
Sample tap valve, one end of the sample tap valve is connected with the gas pipeline；
The chlorion absorption bottle absorbed to chlorion in sampling coal gas, the inlet end of the chlorion absorption bottle takes with described
The other end connection of sample mouthful valve；
The wet type coal gas quantifier that is measured of flow to sampling coal gas, the inlet end of the wet type coal gas quantifier with it is described
The outlet side connection of chlorion absorption bottle；
Coal gas high position exhaust stack, the high-order exhaust stack of the coal gas is connected with the outlet side of the wet type coal gas quantifier, will be sampled
Coal gas diffusion is into air.
2. the sampler of chlorion in blast furnace gas is determined as claimed in claim 1, it is characterised in that the sampler
Also include：The gas conveying tube sampling slip being connected with the gas pipeline, one end of the sample tap valve passes through institute
Gas conveying tube sampling slip is stated to be connected with the gas pipeline.
3. the sampler of chlorion in blast furnace gas is determined as claimed in claim 1, it is characterised in that the chlorion is inhaled
The bottle sealing for receiving bottle is set, and the inlet end of the chlorion absorption bottle sets air induction conduit, outlet side to set outtake tube.
4. the sampler of chlorion in blast furnace gas is determined as claimed in claim 3, it is characterised in that the chlorion is inhaled
The air induction conduit for receiving bottle inlet end is connected with the other end of the sample tap valve by emulsion tube；The chlorion absorption bottle goes out
The outtake tube at gas end is connected with the wet type coal gas quantifier.
5. as described in claim 1 or 3 determine blast furnace gas in chlorion sampler, it is characterised in that the chlorine from
Sub- absorption bottle includes the first chlorion absorption bottle and the second chlorion absorption bottle, wherein：The first chlorion absorption bottle enters
Gas end is connected with the other end of the sample tap valve, the outlet side of the first chlorion absorption bottle and second chlorion
The inlet end connection of absorption bottle, the outlet side of the second chlorion absorption bottle and the inlet end of the wet type coal gas quantifier connect
Connect.
6. as claimed in claim 5 determine blast furnace gas in chlorion sampler, it is characterised in that first chlorine from
Sub- absorption bottle bottle sealing is set, wherein equipped with absorbing liquid, and the first chlorion absorption bottle inlet end set enter conductance
Pipe is passed through under the liquid level of the absorbing liquid, bottleneck of the outtake tube that outlet side is set close to the first chlorion absorption bottle
Place.
7. as claimed in claim 6 determine blast furnace gas in chlorion sampler, it is characterised in that first chlorine from
Absorbing liquid in sub- absorption bottle is pure water.
8. as claimed in claim 5 determine blast furnace gas in chlorion sampler, it is characterised in that second chlorine from
Sub- absorption bottle bottle sealing is set, wherein equipped with absorbing liquid, and the second chlorion absorption bottle inlet end set enter conductance
Pipe is passed through under the liquid level of the absorbing liquid, bottleneck of the outtake tube that outlet side is set close to the second chlorion absorption bottle
Place.
9. as claimed in claim 8 determine blast furnace gas in chlorion sampler, it is characterised in that second chlorine from
Absorbing liquid in sub- absorption bottle is pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422900.6U CN206348186U (en) | 2016-12-22 | 2016-12-22 | The sampler of chlorion in a kind of measure blast furnace gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422900.6U CN206348186U (en) | 2016-12-22 | 2016-12-22 | The sampler of chlorion in a kind of measure blast furnace gas |
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| Publication Number | Publication Date |
|---|---|
| CN206348186U true CN206348186U (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422900.6U Active CN206348186U (en) | 2016-12-22 | 2016-12-22 | The sampler of chlorion in a kind of measure blast furnace gas |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918350A (en) * | 2018-04-12 | 2018-11-30 | 南京师范大学 | Stationary source dustiness and water soluble ion device and method for catching are captured simultaneously |
| CN111089938A (en) * | 2019-12-23 | 2020-05-01 | 湖南华菱涟源钢铁有限公司 | Method and device for detecting content of chlorine in blast furnace gas |
| CN113702616A (en) * | 2021-08-27 | 2021-11-26 | 中冶赛迪工程技术股份有限公司 | Method and device for detecting chlorine content in blast furnace gas |
-
2016
- 2016-12-22 CN CN201621422900.6U patent/CN206348186U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918350A (en) * | 2018-04-12 | 2018-11-30 | 南京师范大学 | Stationary source dustiness and water soluble ion device and method for catching are captured simultaneously |
| CN111089938A (en) * | 2019-12-23 | 2020-05-01 | 湖南华菱涟源钢铁有限公司 | Method and device for detecting content of chlorine in blast furnace gas |
| CN113702616A (en) * | 2021-08-27 | 2021-11-26 | 中冶赛迪工程技术股份有限公司 | Method and device for detecting chlorine content in blast furnace gas |
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