CN207147914U - A kind of device of the solid sample of the collection liquid from raw gas - Google Patents
A kind of device of the solid sample of the collection liquid from raw gas Download PDFInfo
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- CN207147914U CN207147914U CN201720846150.3U CN201720846150U CN207147914U CN 207147914 U CN207147914 U CN 207147914U CN 201720846150 U CN201720846150 U CN 201720846150U CN 207147914 U CN207147914 U CN 207147914U
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Abstract
A kind of device of the solid sample of collection liquid from raw gas, the collection sampling device include one-level washing tank, two level washing tank, inter cooler, refrigeration machine, knockout drum, wet gas flow meter and waste liquid tank.Appropriate organic absorbent is respectively arranged with one-level washing tank and two level washing tank, the continuous trapping to tar in raw gas and dust can be achieved.Purification coal gas after inter cooler and knockout drum deep cooling, it is introduced into the outer high point emptying of wet gas flow meter metering rear chamber.After sample collection terminates, the rough coal gas pipeline in device is purged using online steam, ensures the long-period stable operation of device.The utility model is trapped using the selective absorbing principle of solvent to raw gas reclaimed water, tar and dust, and the means such as filtering, extraction and rotary evaporation are taken to separate collected absorbent, while water, tar and powder sample is obtained, the content of raw gas reclaimed water, tar and dust can be adjusted.
Description
Technical field
It the utility model is related to the raw gas spin off sampling and analysing in derived energy chemical field, and in particular to a kind of from thick
The device of the solid sample of collection liquid in coal gas.
Background technology
The pyrolysis of coal is also referred to as coal carbonization or thermal decomposition, refers to that persistently heated decomposition and inversion is destructive distillation to coal under an inert atmosphere
The burnt complex process of coal gas, coal tar and solid.As a kind of important conversion means of coal, different pyrolytic techniques are in reaction temperature
Degree, type of reactor, heat carrier form, heating rate etc. are with their own characteristics, such as, solid Jiao is fired caused by pyrolytic process
Burn or can produce high-temperature gas after gasifying, the thermal source as raw coal pyrolysis mixes with dry distillation gas.Produced by during but
Raw gas in can be entrainment of spin offs such as tar gas, steam and dust.In order to investigate under differential responses operating mode, in raw gas
Tar gas, steam, the composition of the content of dust and tar, further to optimize thermal conversion process, one kind can be from raw gas
The device and method of the solid sample of middle collection liquid is most important.
More typically the online coke-stove gas pretreatment system of coking industry, its main purpose are to remove coke-stove gas at present
In the impurity such as relatively small number of tar gas, steam and dust, in favor of purifying coal gas, reach the purpose of compound mensuration.And it is directed to
Tar in the raw gas that oil content is higher, dust content is higher, moisture content is higher, steam, dust content measure device and
Method rarely has open report.Compared with coke-stove gas, the spin off content in this kind of raw gas is higher, and especially coal tar contains
Amount, the coal tar and dust of high content easily block pipeline, and challenge is brought for the continuous acquisition of sample.
Therefore, how on the premise of experiment or production run is not influenceed, realize that liquid is consolidated in high oil-containing, high dust-laden raw gas
The continuous acquisition of spin off, and then calculate the solid spin off of liquid and while content, obtain the production of the liquid such as coal tar in raw gas
The full fractional composition of product, turns into one of industry urgent problem to be solved.
Utility model content
The purpose of this utility model is tired be difficult to be carried out continuously during spin off sample collection in overcoming raw gas
A kind of difficulty, on the premise of not interference test or production run, there is provided the solid sample of high oil-containing, high the dust-laden collection liquid from raw gas
Device, while the full fractional composition of tar can be obtained, so as to provide reliable basis for the optimization of coal conversion process.
To achieve the above object, dedusting and purifying device of the present utility model includes：Carried including what is be connected with raw gas
The one-level washing tank of cooling jacket, one-level washing tank top are connected with the bottom of the two level washing tank with cooling jacket, two level
Be connected with inter cooler tube-side inlet at the top of washing tank, the outlet of inter cooler tube side is connected with knockout drum, knockout drum and
Wet gas flow meter connects, in addition to the waste liquid tank being connected with raw gas, and is washed successively with inter cooler shell side, two level
The refrigeration machine that chuck, the chuck of one-level washing tank of tank are connected；
One-level liquid feed valve, two level liquid feed valve are respectively provided with the top of described one-level washing tank, at the top of two level washing tank；
Described one-level washing tank, two level washing tank, the bottom of knockout drum and waste liquid tank are respectively provided with one-level row
Liquid valve, two level tapping valve, knockout drum condensate drain valve and waste liquid tank condensate drain valve.
Described raw gas introduces valve through coal gas successively, coal gas sampling valve is connected with one-level washing tank bottom inlet, gas
Liquid knockout drum top exit is connected by counterbalance valve with wet gas flow meter.
Blow-down pipe, which is picked out, between described coal gas introducing valve and coal gas sampling valve leads to waste liquid tank, and in blow-down pipe
On coal gas atmospheric valve is installed, and blow-down pipe picks out a little that distance is no more than 10cm between coal gas sample introduction valve inlet.
Pipe arrangement between described coal gas atmospheric valve and waste liquid tank is provided with sustained grade, i.e. the level of waste liquid tank entrance is high
Degree is less than coal gas atmospheric valve.
Described coal gas is introduced on the pipeline between valve and coal gas sampling valve and introduced successively by steam blowing valve and steam
Valve is connected with steam, and be passed through a little introduce valve outlet coal gas between distance be no more than 10cm, described steam is not low for pressure
In the saturated vapor or superheated steam of rough coal atmospheric pressure.
Described steam introduces between valve and steam blowing valve and is provided with condensate drain pipeline, and condensate drain pipeline is through steam condensate drain valve
Import the blow-down pipe of coal gas emptying valve outlet.
Described raw gas connection waste liquid tank and one-level washing tank are provided with electric tracing and heat-insulation layer along journey pipeline,
It is provided with the refrigeration machine pipeline being connected successively with the chuck of inter cooler shell side, the chuck of two level washing tank, one-level washing tank
Heat-insulation layer.
The process of the solid sample of the utility model collection liquid from raw gas is as follows：
1) cooling and warming starts：Refrigeration machine is opened, sets refrigerant temperature as -40~-10 DEG C, and open refrigerant and follow
Ring；Electric tracing is opened, sets heat tracing temperature as 380~500 DEG C；
2) absorbent fills：Coal gas sampling valve is closed, one-level tapping valve is closed, closes two level tapping valve, closes gas-liquid point
From tank condensate drain valve, absorbent is filled to one-level washing tank and two level washing tank by one-level liquid feed valve, two level liquid feed valve respectively, made
The liquid level of tank inner absorbent is higher than tank body 10~15cm of gas entry, after filling terminates, closes one-level liquid feed valve, two level feed liquor
Valve；
3) replace：Electric tracing feedback temperature is treated not less than 380 DEG C and refrigerant temperature is less than -10 DEG C, steam off introduces
Valve, steam off blow down valve, open steam condensate drain valve, close waste liquid tank condensate drain valve, the atmospheric valve that turns on the gas-fire, turn on the gas-fire introducing
Valve is vented in the outdoor high point of waste liquid tank；
4) sample introduction：Wet gas flow meter initial reading is recorded, after coal gas introducing valve is opened and is vented 2min, opens coal
Gas sampling valve), back pressure valve opening is adjusted, the fixed gas gas velocity control for flowing through one-level washing tank exists with reference to wet gas flow meter
0.5~5cm/s, it is sampled, after sample introduction terminates, closes coal gas sampling valve, closes coal gas introducing valve, record wet gas flow
Meter terminates reading, and adjusts the overall accumulated amount of fixed gas；
5) liquid-solid mixture is collected：One-level liquid feed valve, two level liquid feed valve are opened, then opens one-level tapping valve, two successively
Level tapping valve, knockout drum condensate drain valve collect liquid-solid mixture, open head sealing cover at the top of one-level washing tank, 50 are injected into tank
Collected in the lump after the cleaning of~500ml fresh absorbents；
6) purge：Open steam to introduce valve, open steam blowing valve, steam off condensate drain valve, after purging 2min, open coal
Gas sampling valve, coal gas atmospheric valve is closed, continued after purging 2min, steam off introduces valve, steam off blow down valve, opens steam
Condensate drain valve, coal gas sampling valve, the atmospheric valve that turns on the gas-fire are closed, electric tracing power supply is closed, closes refrigeration electromechanical source；
7) mixture separates：First, collected mixture is concentrated into 1/2~1/10 body using Rotary Evaporators
Product, secondly, the mixture being concentrated is filtered from 0.1~0.8 μm of filter membrane, filter cake after fresh absorbent is cleaned
It is dried to constant weight in 110 DEG C of nitrogen atmosphere to obtain dust and measure, filtrate continues to be revolved under the conditions of the bubble point temperature of absorbent
Turn evaporimeter concentration until constant weight, will be concentrated to stand after filtrate is sufficiently mixed with equal-volume extraction agent in separatory funnel and divide
Layer, the water layer isolated are weighed and measured, and finally, non-water layer solution is under the conditions of the bubble point temperature of extractant by Rotary Evaporators
Concentration is until constant weight obtains tar metering.
Described absorbent is low boiling, the acetone of highly dissoluble, dichloromethane, tetrahydrofuran, benzene or toluene；
Described extractant is low boiling and the immiscible dichloromethane of water, petroleum ether, benzene or toluene.
Described raw gas is drawn from main technique gas pipeline, and temperature is 400~800 DEG C, and pressure is 0.01~10.0MPa
(G)；Described one-level washing tank, two level washing tank, the operation temperature of inter cooler and knockout drum are -15~40 DEG C, behaviour
It is 0~10.0MPa (G) to make pressure；The operation temperature of described waste liquid tank is 25~600 DEG C, and operating pressure is 0~1.0MPa
(G)。
The beneficial effects of the utility model are as follows：
1) solvent absorption principle is utilized, the solid spin off of liquid in raw gas can be continuously trapped, Jiao is can obtain by separation
Oil, water and solid, with reference to total tolerance of wet gas flow meter, it can quantitatively calculate liquid in raw gas and consolidate containing for spin off
Amount.
2) device can be protected on the premise of not interference test or production run by electric tracing and steam blowing etc.
Measure, the continuous sampling from operation process gas Trunk Line can be achieved.
3) by the present apparatus, the tar sample of full cut can be obtained, is easy to entering for tar constituent and other properties
Step refining is analyzed.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：1st, one-level washing tank；2nd, two level washing tank；3rd, inter cooler；4th, refrigeration machine；5th, knockout drum；6th, wet type
Gas flowmeter；7th, waste liquid tank；8th, coal gas introduces valve；9th, coal gas atmospheric valve；10th, coal gas sampling valve；11st, one-level liquid feed valve；12、
One-level tapping valve；13rd, two level liquid feed valve；14th, two level tapping valve；15th, counterbalance valve；16th, steam blowing valve；17th, steam introduces valve；
18th, steam condensate drain valve；19th, waste liquid tank condensate drain valve；20th, knockout drum condensate drain valve；21st, raw gas；22nd, steam.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, device of the present utility model includes the raw gas 21 drawn from process gas Trunk Line, and the raw gas is successively
Valve 8 is introduced through coal gas, coal gas sampling valve 10 is connected with the bottom inlet of one-level washing tank 1 with cooling jacket, one-level washing
The top of tank 1 is connected with the bottom inlet of two level washing tank 2 with cooling jacket, the top of two level washing tank 2 and the tube side phase of inter cooler 3
Even, the outlet of the tube side of inter cooler 3 is connected with knockout drum 5, and knockout drum 5 is through counterbalance valve 15 and wet gas flow meter
6 connections, the outlet of wet gas flow meter 6 lead to outdoor high point emptying.Steam 22 introduces valve 17 and steam blowing valve through steam
16 introduce the outlet that coal gas introduce valves 8, and the entrance of coal gas sampling valve 10 has branch line through coal gas atmospheric valve 9 to lead to waste liquid after picking out
Tank 7, the outlet of waste liquid tank 7 lead to outdoor high point emptying.Steam is introduced between valve 17 and steam blowing valve 16 after having branch line to pick out
Coal gas atmospheric valve 9 is led to through steam condensate drain valve 18 to export.Refrigeration machine 4 freezing liquid is exported after successively through the shell side of inter cooler 3, two level
The chuck of washing tank 2, the chuck Posterior circle of one-level washing tank 1 return to refrigeration machine 4.One-level washing tank 1, two level washing tank 2, gas-liquid separation
Tank 5 and the bottom of waste liquid tank 7 are respectively provided with one-level tapping valve 12, two level tapping valve 14, knockout drum condensate drain valve 20 and given up
Flow container condensate drain valve 19, the top of one-level washing tank 1, the top of two level washing tank 2 are respectively provided with one-level liquid feed valve 11, two level liquid feed valve
13。
Raw gas 21 of the present utility model connect waste liquid tank 7 and one-level washing tank 1 needed along journey pipeline electric companion is set
Heat and insulation, steam pipe line are that the chuck successively with the shell side of inter cooler 3, the chuck of two level washing tank 2, one-level washing tank 1 is connected
Heat-insulation layer is provided with the logical steam pipe line of refrigeration machine 4.
The process of the solid sample of the utility model collection liquid comprises the following steps：
1) cooling and warming starts：Refrigeration machine 4, -40~-10 DEG C of setting refrigerant temperature are opened, and opens refrigerant circulation；
Open electric tracing, 380~500 DEG C of setting heat tracing temperature.
2) absorbent fills：Coal gas sampling valve 10 is closed, one-level tapping valve 12 is closed, closes two level tapping valve 14, closes
Knockout drum condensate drain valve 20, respectively by one-level liquid feed valve 11, two level liquid feed valve 13 to one-level washing tank 1 and two level washing tank
The 2 appropriate absorbents of filling, it is ensured that the liquid level of tank inner absorbent is above tank body 10~15cm of gas entry, after filling terminates, closes
Close one-level liquid feed valve 11, close two level liquid feed valve 13.
3) replace：Electric tracing feedback temperature is treated not less than 380 DEG C and refrigerant temperature is less than -10 DEG C, steam off introduces
Valve 17, steam off blow down valve 16, steam condensate drain valve 18 is opened, waste liquid tank condensate drain valve 19, the atmospheric valve 9 that turns on the gas-fire is closed, beats
Turn on the gas introduces valve 8 and is vented in outdoor high point.
4) sample introduction：The initial reading of wet gas flow meter 6 is recorded, after coal gas introducing valve 8 is opened and is vented 2min, is opened
Coal gas sampling valve 10, the aperture of counterbalance valve 15 is then slowly adjusted, one-level washing tank 1 will be flowed through with reference to wet gas flow meter 6
Fixed gas gas velocity is controlled in the range of 0.5~5cm/s, is sampled and is kept for the regular hour.After sample introduction terminates, coal gas is closed
Sampling valve 10, coal gas introducing valve 8 is closed, record wet gas flow meter 6 terminates reading, and adjusts the overall accumulated amount of fixed gas.
5) liquid-solid mixture is collected：Open one-level liquid feed valve 11, open two level liquid feed valve 13, then open one-level row successively
Liquid valve 12, two level tapping valve 14 is opened, knockout drum condensate drain valve 20 is opened and collects liquid-solid mixture, in order to by washing tank wall
Residue, which cleans up, opens the top head sealing cover of one-level washing tank 1, and it is latter that the cleaning of 50~500ml fresh absorbents is injected into tank
And collect.
6) purge：Steam is opened to introduce valve 17, open steam blowing valve 16, steam off condensate drain valve 18, after purging 2min,
Turn on the gas-fire sampling valve 10, closing coal gas atmospheric valve 9, continues after purging 2min, and steam off introduces valve 17, steam off purging
Valve 16, steam condensate drain valve 18 is opened, coal gas sampling valve 10, the atmospheric valve 9 that turns on the gas-fire is closed, closes electric tracing power supply, closes system
The power supply of cold 4.
7) mixture separates：First, collected mixture is concentrated into 1/2~1/10 body using Rotary Evaporators
Product, secondly, the mixture being concentrated is filtered from 0.1~0.8 μm of filter membrane, filter cake after fresh absorbent is cleaned
It is dried to constant weight in 110 DEG C of nitrogen atmosphere to obtain dust and measure, filtrate continues to be revolved under the conditions of the bubble point temperature of absorbent
Turn evaporimeter concentration until constant weight, again, will be concentrated quiet after filtrate is sufficiently mixed with equal-volume extraction agent in separatory funnel
Layering is put, the water layer isolated is weighed and measured, and finally, non-water layer solution is steamed under the conditions of the bubble point temperature of extractant by rotation
The concentration of hair instrument is until constant weight can obtain tar, and measure.
The absorbent used is low boiling, the acetone of highly dissoluble, dichloromethane, tetrahydrofuran, benzene, toluene.
Described extractant is low boiling and the immiscible dichloromethane of water, petroleum ether, benzene or toluene.
The temperature of raw gas 21 is 400~800 DEG C, and pressure is 0.01~10.0MPa (G).
One-level washing tank 1, two level washing tank 2, the operation temperature of inter cooler 3 and knockout drum 5 are -15~40 DEG C,
Operating pressure is 0~10.0MPa (G).
The operation temperature of waste liquid tank 7 is 25~600 DEG C, and operating pressure is 0~1.0MPa (G).
The utility model realizes that liquid consolidates the continuous of spin off in raw gas on the premise of experiment or production run is not influenceed
Collection, and then calculate the solid spin off of liquid and while content, obtain the full fractional composition of tar in raw gas, so as to turn for coal
The optimization of chemical industry skill provides reliable basis.
It is a specific embodiment of the present utility model below：It include cooling and warming start, absorbent filling, displacement,
Sample introduction, liquid-solid mixture are collected, purging, mixture separate seven key steps.First, refrigeration machine 4 is opened, sets refrigerant temperature
- 20 DEG C of degree, and refrigerant circulation is opened, open electric tracing, 400 DEG C of setting heat tracing temperature.Next, closing coal gas sampling valve 10,
One-level tapping valve 12 is closed, two level tapping valve 14 is closed, closes knockout drum condensate drain valve 20, passes through one-level liquid feed valve respectively
11st, two level liquid feed valve 13 fills appropriate absorbent to one-level washing tank 1 and two level washing tank 2, it is ensured that the liquid level of tank inner absorbent
Tank body 10~15cm of gas entry is above, after filling terminates, one-level liquid feed valve 11 is closed, closes two level liquid feed valve 13.Treat electricity
Heat tracing feedback temperature is not less than 380 DEG C and refrigerant temperature is less than -10 DEG C, and steam off introduces valve 17, steam off blow down valve
16th, open steam condensate drain valve 18, close waste liquid tank condensate drain valve 19, the atmospheric valve 9 that turns on the gas-fire, the introducing valve 8 that turns on the gas-fire in outdoor
High point is vented.Again, the initial reading of wet gas flow meter 6 is recorded, after coal gas introducing valve 8 is opened and is vented 2min, is opened
Coal gas sampling valve 10, the aperture of counterbalance valve 15 is then slowly adjusted, one-level washing tank 1 will be flowed through with reference to wet gas flow meter 6
Fixed gas gas velocity is controlled in the range of 0.5~5cm/s, is sampled and is kept for the regular hour.After sample introduction terminates, coal gas is closed
Sampling valve 10, coal gas introducing valve 8 is closed, record wet gas flow meter 6 terminates reading, and adjusts the overall accumulated amount of fixed gas.
Then, liquid-solid mixture collection is carried out, one-level liquid feed valve 11 is opened, opens two level liquid feed valve 13, then opens one-level row successively
Liquid valve 12, open two level tapping valve 14, open the collection liquid-solid mixture of knockout drum condensate drain valve 20, opening one-level washing tank 1
Top head sealing cover, collected in the lump after the cleaning of 50~500ml fresh absorbents is injected into tank.Purging cleaning is then carried out again, is beaten
Steam is opened to introduce valve 17, open steam blowing valve 16, steam off condensate drain valve 18, after purging 2min, the sampling valve 10 that turns on the gas-fire,
Coal gas atmospheric valve 9 is closed, is continued after purging 2min, steam off introduces valve 17, steam off blow down valve 16, opens steam condensate drain
Valve 18, coal gas sampling valve 10, the atmospheric valve 9 that turns on the gas-fire are closed, electric tracing power supply is closed, closes the power supply of refrigeration machine 4.Finally, enter
Row mixture separates：Collected mixture is concentrated into 1/2~1/10 volume using Rotary Evaporators, from 0.1~0.8
μm filter membrane the mixture being concentrated is filtered, filter cake dries after fresh absorbent is cleaned in 110 DEG C of nitrogen atmosphere
Do to constant weight and measure, filtrate is continued under the conditions of the bubble point temperature of absorbent by Rotary Evaporators concentration until constant weight, is dividing
Filtrate will be concentrated in liquid funnel and is sufficiently mixed rear stratification with equal-volume extraction agent, the water layer isolated is weighed and measured,
Non- water layer solution is under the conditions of the bubble point temperature of extractant by Rotary Evaporators concentration until constant weight can obtain tar, and measure.
Claims (7)
- A kind of 1. device of the solid sample of collection liquid from raw gas, it is characterised in that：Including the band being connected with raw gas (21) There are the one-level washing tank (1) of cooling jacket, one-level washing tank (1) top and the bottom of the two level washing tank (2) with cooling jacket Portion is connected, and is connected at the top of two level washing tank (2) with inter cooler (3) tube-side inlet, the outlet of inter cooler (3) tube side and knockout drum (5) it is connected, knockout drum (5) connects with wet gas flow meter (6), in addition to the waste liquid being connected with raw gas (21) Tank (7), and be connected successively with the chuck of inter cooler (3) shell side, the chuck of two level washing tank (2), one-level washing tank (1) Refrigeration machine (4)；One-level liquid feed valve (11), two level feed liquor are respectively provided with the top of described one-level washing tank (1), at the top of two level washing tank (2) Valve (13)；Described one-level washing tank (1), two level washing tank (2), the bottom of knockout drum (5) and waste liquid tank (7) fill respectively There are one-level tapping valve (12), two level tapping valve (14), knockout drum condensate drain valve (20) and waste liquid tank condensate drain valve (19).
- 2. the device of the solid sample of the collection liquid according to claim 1 from raw gas, it is characterised in that：Described raw gas (21) valve (8) is introduced through coal gas successively, coal gas sampling valve (10) is connected with one-level washing tank (1) bottom inlet, gas-liquid separation Tank (5) top exit is connected by counterbalance valve (15) with wet gas flow meter (6).
- 3. the device of the solid sample of the collection liquid according to claim 2 from raw gas, it is characterised in that：In described coal gas Blow-down pipe is picked out between introducing valve (8) and coal gas sampling valve (10) and leads to waste liquid tank (7), and coal is installed on blow-down pipe Gas atmospheric valve (9), and blow-down pipe picks out a little that distance is no more than 10cm between coal gas sampling valve (10) entrance.
- 4. the device of the solid sample of the collection liquid according to claim 3 from raw gas, it is characterised in that：Described coal gas is put Pipe arrangement between empty valve (9) and waste liquid tank (7) is provided with sustained grade, i.e. the level height of waste liquid tank (7) entrance is less than coal gas Atmospheric valve (9).
- 5. the device of the solid sample of the collection liquid according to claim 2 from raw gas, it is characterised in that：Described coal gas draws Enter and introduce valve (17) with steaming by steam blowing valve (16) and steam successively on the pipeline between valve (8) and coal gas sampling valve (10) Vapour (22) be connected, and be passed through a little with coal gas introducing valve (8) export between distance be no more than 10cm, described steam (22) is pressure Not less than the saturated vapor or superheated steam of raw gas (21) pressure.
- 6. the device of the solid sample of the collection liquid according to claim 5 from raw gas, it is characterised in that：Described steam draws Enter and condensate drain pipeline is provided between valve (17) and steam blowing valve (16), condensate drain pipeline imports coal gas through steam condensate drain valve (18) The blow-down pipe of atmospheric valve (9) outlet.
- 7. the device of the solid sample of the collection liquid according to claim 1 from raw gas, it is characterised in that：Described raw gas (21) connect waste liquid tank (7) and one-level washing tank (1) is provided with electric tracing and heat-insulation layer along journey pipeline, cold with successively Set on refrigeration machine (4) pipeline that device (3) shell side, the chuck of two level washing tank (2), the chuck of one-level washing tank (1) are connected There is heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846150.3U CN207147914U (en) | 2017-07-13 | 2017-07-13 | A kind of device of the solid sample of the collection liquid from raw gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846150.3U CN207147914U (en) | 2017-07-13 | 2017-07-13 | A kind of device of the solid sample of the collection liquid from raw gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238547A (en) * | 2017-07-13 | 2017-10-10 | 陕西延长石油（集团）有限责任公司 | A kind of device and method of the solid sample of the collection liquid from raw gas |
| CN113893637A (en) * | 2021-10-09 | 2022-01-07 | 陕西延长石油（集团）有限责任公司 | Device and method for on-line sampling of multi-phase components in high-temperature gas |
-
2017
- 2017-07-13 CN CN201720846150.3U patent/CN207147914U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238547A (en) * | 2017-07-13 | 2017-10-10 | 陕西延长石油（集团）有限责任公司 | A kind of device and method of the solid sample of the collection liquid from raw gas |
| CN113893637A (en) * | 2021-10-09 | 2022-01-07 | 陕西延长石油（集团）有限责任公司 | Device and method for on-line sampling of multi-phase components in high-temperature gas |
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