CN205228893U - Ammonia scrubber is removed to developments - Google Patents
Ammonia scrubber is removed to developments Download PDFInfo
- Publication number
- CN205228893U CN205228893U CN201521090103.8U CN201521090103U CN205228893U CN 205228893 U CN205228893 U CN 205228893U CN 201521090103 U CN201521090103 U CN 201521090103U CN 205228893 U CN205228893 U CN 205228893U
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- CN
- China
- Prior art keywords
- sample gas
- isolating cylinder
- ingress pipe
- tank body
- cleansing solution
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Abstract
The utility model relates to an ammonia scrubber is removed to developments, personally experience sth. Part of the body, be located the isolating barrel of cavity and be used for the sample gas induction pipe to the leading -in sample gas of isolating barrel including the inside jar that is equipped with the cavity, be equipped with the washing liquid export on the lateral wall of the jar body and be used for the washing liquid induction pipe to leading -in washing liquid in the isolating barrel, the top seal of isolating barrel's the upper end and jar body is connected, and isolating barrel's lower extreme opening, isolating barrel do not contact with the diapire with the lateral wall of cavity, and the distribution has a plurality of balancing hole on isolating barrel's the lateral wall, the air inlet of sample gas induction pipe is located jar outside of the body, and the gas outlet of sample gas induction pipe is located isolating barrel, the entry of washing liquid induction pipe is located jar outside of the body, and the export of washing liquid induction pipe is located isolating barrel or is located isolating barrel's below, the top of the jar body is equipped with the sample gas export that communicates with isolating barrel. The utility model discloses can effectively get rid of the saline pollutant of ammonia in the sample gas, it needs the periodic replacement washing liquid to have solved current scrubber, problem that the maintenance volume is big.
Description
Technical field
The utility model relates to on-line gas analysis, is specifically related to a kind of dynamically except ammonia scrubber.
Background technology
Coal Chemical Industry is one of very important new industry of national economy, exports, will carry out full constituent on-line gas analysis to synthetic gas at the scrubbing tower of its coal-water slurry gasification, detects CO, H
2, CO
2, H
2s, Ar, O
2with compositions such as CH4.Be at continual taking-up sample gas from synthetic gas to synthetic gas on-line gas analysis, and detection is carried out to sample gas analyze.The sample gas now obtained is quite clean, but containing holding diffluent ammonia saline pollution thing in sample gas, and the temperatures as high 240 DEG C of sample gas, and water cut, up to 56%, detects after needing to process sample gas again.Sample gas processing system is by adopting jumbo recirculated water to cool sample gas, by about 40 DEG C that the temperature of sample gas is down to close to room temperature by 240 DEG C, and adopting vortex condenser that the temperature of sample gas is reduced to 5-8 DEG C further, removing moisture obtains the sample gas of low dew point; Sample gas has to pass through sample gas processing system and enters in in-line analyzer again, and in-line analyzer could realize accurately detecting.
Due to the easy crystallization of ammonia saline pollution thing in sample gas, sample gas enters in vortex condenser can be cooled to 5-8 DEG C, ammonia salt in this up-to-date style gas will inevitably condensation, can block heat exchanger and the gas path pipe of vortex condenser, cause the fault occurring that sample gas interrupts.And the ammonia salt of condensation also may enter the measurement air chamber of in-line analyzer, worsen instrument performance, jeopardize the serviceable life of in-line analyzer.For ensureing that sample gas processing system is without the long-term continuous and steady operation in blocking ground, must establish the ammonia saline pollution thing in water scrubber removing sample gas and dust before vortex condenser, because ammonia saline pollution thing is soluble in water, the mode easily washed with water removes.
The modular design of water scrubber is filled with water to about 4/5ths in the scrubber closed, sample conductance is entered the bottom of scrubber, sample gas contacts with water in bubbling mode, realizes the washing of sample gas, because the bubble ratio that sample gas is formed in water is larger, ascending velocity is also than comparatively fast, so detersive efficiency is not high, simultaneously above-mentioned water scrubber adopts static washing mode, and the ammonia in washings will soon reach capacity state, need to regularly replace washings, maintenance is larger.
Summary of the invention
Propose a kind of dynamically except ammonia scrubber during the purpose of this utility model, when carrying out on-line gas analysis to Coal Chemical Industry coal-water slurry gasification synthetic gas, this dynamically effectively can remove the ammonia saline pollution thing in sample gas except ammonia scrubber, existing scrubber can be solved need to regularly replace cleansing solution, the problem that maintenance is large.
Described in the utility model a kind of dynamically except ammonia scrubber comprise inside be provided with cavity tank body, be positioned at the isolating cylinder of described cavity and the sample gas ingress pipe for importing sample gas to described isolating cylinder; The sidewall of described tank body is provided with cleansing solution outlet and the cleansing solution ingress pipe for importing cleansing solution in described isolating cylinder; The upper end of described isolating cylinder is connected with the top seal of described tank body, the lower ending opening of described isolating cylinder, and described isolating cylinder does not contact with diapire with the sidewall of described cavity, the sidewall of described isolating cylinder is distributed with several equalizing ports; The air intake opening of described sample gas ingress pipe is positioned at the outside of described tank body, and the gas outlet of described sample gas ingress pipe is positioned at described isolating cylinder; The entrance of described cleansing solution ingress pipe is positioned at the outside of described tank body, and the outlet of described cleansing solution ingress pipe is positioned at described isolating cylinder or is positioned at the below of described isolating cylinder; The top of described tank body is provided with the sample gas be communicated with described isolating cylinder and exports.
Further, the inside of described isolating cylinder is provided with several sieve graticule mesh and an orifice plate from top to bottom successively, and described several sieve graticule mesh and described orifice plate are all positioned at the top of the gas outlet of described sample gas ingress pipe.
Further, described orifice plate and described several sieve graticule mesh are all perpendicular to the central axis of described isolating cylinder.
Further, described orifice plate is positioned at the gas outlet place of described sample gas ingress pipe.
Further, the outlet of described cleansing solution ingress pipe is towards the gas outlet of described sample gas ingress pipe.
Further, the gas outlet of described sample gas ingress pipe is positioned at the opening part of described isolating cylinder.
Further, several equalizing ports described are all less than the distance of gas outlet to the top of described tank body of described sample gas ingress pipe to the distance at the top of described tank body.
Further, the bottom of described tank body is provided with sewage draining exit, and described sewage draining exit place is provided with valve.
Further, described sample gas ingress pipe vertically inserts in described isolating cylinder from the top of described tank body.
Further, described tank body comprises pedestal and urceolus, and upper end and the described pedestal of described urceolus are tightly connected, the lower end closed of described urceolus.
Adopt technique scheme, select cold water to be cleansing solution, sample gas enters in isolating cylinder from the gas outlet of sample gas ingress pipe, because the ammonia saline pollution thing in sample gas is soluble in water, realizes preliminary washing except ammonia; The aperture of sample gas on orifice plate, thick sample gas bubble is fractured into tiny bubble, in uphill process, again broken by sieve graticule mesh, sample gas can contact with cleansing solution more fully and mix, thus reach the object of high-efficient washing except ammonia, because isolating cylinder is provided with equalizing port, equalizing port enhances the balance of isolating cylinder inside and isolating cylinder external water pressure and the renewal flowing of cleansing solution, the cleansing solution in isolating cylinder is made to remain relatively fresh, be unlikely to reach ammonia state of saturation, thus realize the object of non-maintaining dynamic washing except ammonia.
The utility model effectively can remove the ammonia saline pollution thing in sample gas, and solving existing scrubber needs to regularly replace cleansing solution, the problem that maintenance is large.
Accompanying drawing explanation
Fig. 1 is described in the utility model dynamically except the structural representation of ammonia scrubber.
In figure: 1-orifice plate; 2-sample gas ingress pipe; 3-sieve graticule mesh; 4-isolating cylinder; 5-equalizing port; 6-urceolus; 7-cleansing solution exports; 8-pedestal; 9-air intake opening; 10-sample gas exports; 11-cleansing solution; 12-cleansing solution ingress pipe; 13-sewage draining exit.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
One as shown in Figure 1 dynamically except ammonia scrubber, comprise inside be provided with cavity tank body, be positioned at the isolating cylinder 4 of cavity and the sample gas ingress pipe 2 for importing sample gas to isolating cylinder 4; The sidewall of tank body is provided with cleansing solution outlet 7 and the cleansing solution ingress pipe 12 for importing cleansing solution in isolating cylinder 4, and the bottom of tank body is provided with sewage draining exit 13, and sewage draining exit 13 place is provided with valve; The upper end of isolating cylinder 4 is connected with the top seal of tank body, the lower ending opening of isolating cylinder 4, isolating cylinder 4 does not contact with diapire with the sidewall of cavity, the sidewall of isolating cylinder 4 is distributed with several equalizing ports 5, several equalizing ports 5 are all less than the distance of gas outlet to the top of tank body of sample gas ingress pipe 2 to the distance at the top of tank body; The inside of isolating cylinder 4 is provided with two sieve graticule mesh 3 and an orifice plate 1 from top to bottom successively, orifice plate 1 is abound with the aperture that diameter is less than 3mm, the diameter of the sieve aperture of sieve graticule mesh 3 is at about 1.5mm, two sieve graticule mesh 3 and orifice plate 1 are all positioned at the top of the gas outlet of sample gas ingress pipe 2, and orifice plate 1 and several sieve graticule mesh 3 are all perpendicular to the central axis of isolating cylinder 4; Sample gas ingress pipe 2 vertically inserts in isolating cylinder 4 from the top of tank body, the air intake opening 9 of sample gas ingress pipe 2 is positioned at the outside of tank body, the gas outlet of sample gas ingress pipe 2 is positioned at the opening part of isolating cylinder 4 and arranges down, orifice plate 1 is positioned at the gas outlet place of sample gas ingress pipe 2, the edge of orifice plate 1 around the flange of oriented downward-extension, the sample gas that the gas outlet for limiting sample gas ingress pipe 2 is discharged; The entrance of cleansing solution ingress pipe 12 is positioned at the outside of tank body, and the outlet of cleansing solution ingress pipe 12 is positioned at the below of isolating cylinder 4, and the outlet of cleansing solution ingress pipe 12 is towards the gas outlet of sample gas ingress pipe 2; The top of tank body is provided with the sample gas be communicated with isolating cylinder 4 and exports 10.
Preferred as one, tank body comprises pedestal 8 and urceolus 6, and upper end and the pedestal 8 of urceolus 6 are tightly connected, the lower end closed of urceolus 6, and sample gas ingress pipe 2 is also fixed by pedestal 8 through pedestal 8, and sample gas outlet 10 is arranged on pedestal 8.
Obviously, above-mentioned technical scheme is preferably a kind of, the gas outlet of sample gas ingress pipe 2 can also be arranged on other places in isolating cylinder 4, the outlet of cleansing solution ingress pipe 12 can also be arranged in isolating cylinder 4, and sample gas ingress pipe 2 also can adopt other set-up modes only to need to ensure that the sample gas that the gas outlet of sample gas ingress pipe 2 is discharged can enter in isolating cylinder 4 completely.
Principle of work of the present utility model is as follows:
Operationally, have cleansing solution 11 in the cavity of tank body, cleansing solution 11 can select cold water, because ammonia saline pollution thing is soluble in water.Cleansing solution 11 did not have all equalizing ports 5, and the cavity in tank body is separated into inner cavity chamber in isolating cylinder 4 inside and the outer chamber between the sidewall and diapire of isolating cylinder 4 and cavity by isolating cylinder 4.
New cleansing solution 11 enters inner cavity chamber from the outlet of cleansing solution ingress pipe 12, sample gas enters the bottom of inner cavity chamber through sample gas ingress pipe 2, and sample gas and cleansing solution 11 mix, and together rise with bubbling form, due to soluble in water because of ammonia saline pollution thing, the initial stage just has good washing except ammonia effect.Thick sample gas bubble is in uphill process, tiny bubble is broken into more than 3 time by orifice plate 1 and sieve graticule mesh, the mixing of sample gas and cleansing solution 11 with contact more abundant, thus be washed thoroughly, reach the efficient object except ammonia, sample gas can be cooled by cold water in this process, and the dust in sample gas is also removed.
Equalizing port 5 on isolating cylinder 4 has been communicated with inner cavity chamber and outer chamber, be conducive to the balance of inner cavity chamber and outer chamber hydraulic pressure and the continuous flow of cleansing solution 11, constantly update, simultaneously, the cleansing solution 11 being dissolved with ammonia saline pollution thing exports 7 from cleansing solution and discharges, the cleansing solution 11 avoided in isolating cylinder 4 reaches ammonia state of saturation, this dynamic washing process ensure that this dynamically except ammonia scrubber can keep efficiently except ammonia effect lastingly, and do not need to regularly replace cleansing solution 11, completely non-maintaining, the non-maintaining high level goal being sample gas disposal technology and pursuing all the time.
Except the sample gas after ammonia from sample gas outlet 10 with suitable normal pressure flow to the transmission of vortex condenser, use described in the utility model dynamically except ammonia scrubber, can guarantee that the on-line analysis system of synthetic gas can long life cycle, the coordinated operation of non-maintaining ground.
Claims (10)
1., dynamically except an ammonia scrubber, it is characterized in that: comprise inside be provided with cavity tank body, be positioned at described cavity isolating cylinder (4) and for the sample gas ingress pipe (2) to described isolating cylinder (4) importing sample gas;
The sidewall of described tank body is provided with cleansing solution outlet (7) and the cleansing solution ingress pipe (12) for importing cleansing solution in described isolating cylinder (4);
The upper end of described isolating cylinder (4) is connected with the top seal of described tank body, the lower ending opening of described isolating cylinder (4), described isolating cylinder (4) does not contact with diapire with the sidewall of described cavity, the sidewall of described isolating cylinder (4) is distributed with several equalizing ports (5);
The air intake opening (9) of described sample gas ingress pipe (2) is positioned at the outside of described tank body, and the gas outlet of described sample gas ingress pipe (2) is positioned at described isolating cylinder (4);
The entrance of described cleansing solution ingress pipe (12) is positioned at the outside of described tank body, and the outlet of described cleansing solution ingress pipe (12) is positioned at described isolating cylinder (4) or is positioned at the below of described isolating cylinder (4);
The top of described tank body is provided with the sample gas be communicated with described isolating cylinder (4) and exports (10).
2. according to claim 1 dynamically except ammonia scrubber, it is characterized in that: the inside of described isolating cylinder (4) is provided with several sieve graticule mesh (3) and an orifice plate (1) from top to bottom successively, and described several sieve graticule mesh (3) and described orifice plate (1) are all positioned at the top of the gas outlet of described sample gas ingress pipe (2).
3. according to claim 2 dynamically except ammonia scrubber, it is characterized in that: described orifice plate (1) and described several sieve graticule mesh (3) are all perpendicular to the central axis of described isolating cylinder (4).
4. according to claim 2 dynamically except ammonia scrubber, it is characterized in that: described orifice plate (1) is positioned at the gas outlet place of described sample gas ingress pipe (2).
5. according to claim 1 dynamically except ammonia scrubber, it is characterized in that: the outlet of described cleansing solution ingress pipe (12) is towards the gas outlet of described sample gas ingress pipe (2).
6. according to claim 1 dynamically except ammonia scrubber, it is characterized in that: the gas outlet of described sample gas ingress pipe (2) is positioned at the opening part of described isolating cylinder (4).
7. according to claim 1 dynamically except ammonia scrubber, it is characterized in that: described several equalizing ports (5) are all less than the distance of gas outlet to the top of described tank body of described sample gas ingress pipe (2) to the distance at the top of described tank body.
8. according to claim 1 dynamically except ammonia scrubber, it is characterized in that: the bottom of described tank body is provided with sewage draining exit (13), and described sewage draining exit (13) place is provided with valve.
9. according to any one of claim 1-8 dynamically except ammonia scrubber, it is characterized in that: described sample gas ingress pipe (2) is vertically inserted in described isolating cylinder (4) from the top of described tank body.
10. according to any one of claim 1-8 dynamically except ammonia scrubber, it is characterized in that: described tank body comprises pedestal (8) and urceolus (6), upper end and the described pedestal (8) of described urceolus (6) are tightly connected, the lower end closed of described urceolus (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090103.8U CN205228893U (en) | 2015-12-24 | 2015-12-24 | Ammonia scrubber is removed to developments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090103.8U CN205228893U (en) | 2015-12-24 | 2015-12-24 | Ammonia scrubber is removed to developments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228893U true CN205228893U (en) | 2016-05-11 |
Family
ID=55903950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521090103.8U Expired - Fee Related CN205228893U (en) | 2015-12-24 | 2015-12-24 | Ammonia scrubber is removed to developments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205228893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230807A (en) * | 2019-05-31 | 2019-09-13 | 浙江特富锅炉有限公司 | A kind of high-field electrode boiler of vacuum linear arrangement |
| CN111686539A (en) * | 2019-03-15 | 2020-09-22 | 招远市汇潮新能源科技有限公司 | Gas purification method and system |
-
2015
- 2015-12-24 CN CN201521090103.8U patent/CN205228893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686539A (en) * | 2019-03-15 | 2020-09-22 | 招远市汇潮新能源科技有限公司 | Gas purification method and system |
| CN110230807A (en) * | 2019-05-31 | 2019-09-13 | 浙江特富锅炉有限公司 | A kind of high-field electrode boiler of vacuum linear arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20171224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |