CN104324601A - Energy-saving strontium pulp desulfurization system - Google Patents
Energy-saving strontium pulp desulfurization system Download PDFInfo
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- CN104324601A CN104324601A CN201410577194.1A CN201410577194A CN104324601A CN 104324601 A CN104324601 A CN 104324601A CN 201410577194 A CN201410577194 A CN 201410577194A CN 104324601 A CN104324601 A CN 104324601A
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- delivery pump
- delivery
- energy
- pump
- isolating valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention discloses an energy-saving strontium pulp desulfurization system which comprises at least one desulfurization tank, a collecting tank, a first delivery pump, a second delivery pump, a third delivery pump, a first delivery pipe used for connecting the desulfurization tank with the first delivery pump as well as the second delivery pump, a second delivery pipe used for connecting the collecting tank with the first delivery pump as well as the second delivery pump, a third delivery pipe used for connecting the collecting tank with the second delivery pump as well as the third delivery pump, and a fourth delivery pipe used for connecting the second delivery pump with the third delivery pump and conveying to the next working procedure, wherein the first delivery pipe is provided with two isolating valves used for isolating the first delivery pump and the second delivery pump; the second delivery pipe is provided with two isolating valves used for isolating the second delivery pump; the third delivery pipe is provided with two isolating valves used for isolating the first delivery pump and the second delivery pump; the fourth delivery pipe is provided with two isolating valves used for isolating the first delivery pump and the second delivery pump. The energy-saving strontium pulp desulfurization system is low in cost and energy consumption.
Description
Technical field
The present invention relates to strontium slurry technical field of desulfurization, particularly relate to a kind of energy-conservation strontium slurry desulphurization system.
Background technology
Need after the desulfurization of strontium slurry with transport pump in set tank, normally be provided with a general service pump and stand-by pump, need to use transport pump subsequent processing after the set of set tank, also a general service pump and stand-by pump is typically provided with, stand-by pump only just can use when general service pump goes wrong and can not use, therefore stand-by pump is vacant for a long time, causes the wasting of resources.In course of conveying, need water to carry together with strontium slurry, make the load of its pump large, the energy of consumption is many, also increases process load below simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of low cost, the energy-conservation strontium slurry desulphurization system that energy consumption is low.
For solving the problem, the invention provides a kind of energy-conservation strontium slurry desulphurization system, described energy-conservation strontium slurry desulphurization system comprises at least one digester, set tank, first to the 3rd delivery pump, for connecting digester and first, first carrier pipe of the second delivery pump, for articulation set tank and first, second carrier pipe of the second delivery pump, for articulation set tank and second, 3rd carrier pipe of the 3rd delivery pump and for connecting second, 3rd delivery pump is also delivered to the 4th carrier pipe of subsequent processing, described first carrier pipe is provided with the isolating valve, that two are respectively used to partition first delivery pump and the second delivery pump, described second carrier pipe is provided with the isolating valve, that two are respectively used to partition second delivery pump, described 3rd carrier pipe is provided with the isolating valve, that two are respectively used to partition first delivery pump and the second delivery pump, described 4th carrier pipe is provided with the isolating valve, that two are respectively used to partition first delivery pump and the second delivery pump.
Further, the delivery outlet of each digester is provided with isolating valve.
Further, each digester is provided with drainpipe, and described drainpipe has draining valve.
Further, the distance between described drainpipe and digester top, and the ratio of the height of digester is between 1:4 to 1:5.
This Practical energy-saving strontium slurry desulphurization system only has a stand-by pump, reduces cost; By drainpipe, water is discharged after clarification, alleviate the load of operation below, saved the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the better embodiment of the present invention's energy-conservation strontium slurry desulphurization system.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the better embodiment of the present invention's energy-conservation strontium slurry desulphurization system comprises four digesters 1, set tank 2 and the first to the 3rd delivery pump 3,4,5, the delivery outlet of each digester 1 described is all connected with one end of described first carrier pipe 6, and the delivery outlet of each digester 1 is equipped with isolating valve, 11; The other end of described first defeated pipe 6 is provided with two the first isocons, and each first isocon is provided with isolating valve, 61, and described two the first isocons are connected with the input of the first delivery pump 3, the second delivery pump 4 input respectively; The output of described first delivery pump 3 is connected with described set tank 2 by the second carrier pipe 7 with the output of the second delivery pump 4, described second carrier pipe 7 is provided with two the second isocons, and the second isocon be connected with the second delivery pump 4 is provided with isolating valve, 71, described two the second isocons are connected with the output of described first delivery pump 3 and the output of the second delivery pump 4 respectively; The delivery outlet of described set tank 2 is connected with the input of described second delivery pump 4, the input of the 3rd delivery pump 5 by the 3rd carrier pipe 8, described 3rd carrier pipe 8 is provided with the 3rd isocon, and each the 3rd isocon is provided with isolating valve, 81, described two the 3rd isocons are connected with the input of described second delivery pump 4, the input of the 3rd delivery pump 5 respectively; The output of described second delivery pump 4 is connected with the 4th carrier pipe 9 with the 3rd delivery pump 5, and described 4th carrier pipe 9 is provided with two the 4th isocons, and the 4th isocon be connected with the second delivery pump 4 is provided with isolating valve, 91.
For the ease of the dismounting when maintenance the first delivery pump 3, the second isocon be wherein connected with the first delivery pump 3 is also provided with isolating valve, 71, so can connects with pipeline after the first delivery pump 3 is dismantled, only isolating valve, 71 need be closed.
For the ease of the dismounting when maintenance the 3rd delivery pump 5, the 4th isocon be wherein connected with the 3rd delivery pump 5 is also provided with isolating valve, 91, so can connects with pipeline after the 3rd delivery pump 5 is dismantled, only isolating valve, 91 need be closed.
The tank body of each digester 1 described is provided with drainpipe 12, described drainpipe 12 there is draining valve, distance between the top of drainpipe 12 and digester 1 is A, the height of described digester 1 is B, the ratio of described A and B is 1:5, makes the water discharge as much as possible after its digester 1 inherence precipitation.Certainly in other embodiments, the ratio of A and B also can be that the ratio of 1:4, A and B is between 1:4 to 1:5.
Time normal, isolating valve, 61 on the first isocon be connected with the first delivery pump 3 is in open mode, isolating valve, 71 on the second isocon be connected with the first delivery pump 3 is in open mode, on the 3rd isocon be connected with the 3rd delivery pump 5, isolating valve, 81 is in open mode, isolating valve, 91 on the 4th isocon be connected with the 3rd delivery pump 5 is in open mode, isolating valve, 61 on the first isocon be connected with the first delivery pump 3 is in open mode, isolating valve, 61 on the first isocon be connected with the second delivery pump 4, isolating valve, 71 on second isocon, isolating valve, 91 on 3rd isocon on isolating valve, 81 and the 4th isocon is in closed condition.When strontium slurry precipitates after digester stirs, the draining valve opened after precipitation on drainpipe 12 carries out draining.After water is drained, the isolating valve, 11 opened on digester 1 delivery outlet is opened, and the first delivery pump 3 and the 3rd delivery pump 5 is opened, and strontium slurry is delivered in set tank 2 by the first delivery pump 3, and the strontium of set slurry is delivered to centrifuge by the 3rd delivery pump 5.If when the first delivery pump 3 can not work, isolating valve, 61 on the first isocon that closedown is connected with the first delivery pump 3, open the isolating valve, 61 on the first isocon of being connected with the second delivery pump 4 simultaneously, open the isolating valve, 71 on the second isocon of being connected with the second delivery pump 4.If when the 3rd delivery pump 5 can not work, isolating valve, 81 on the 3rd isocon that closedown is connected with the 3rd delivery pump 5, open the isolating valve, 91 on the 4th isocon that is connected with the second delivery pump 4 simultaneously, open the isolating valve, 81 on the 3rd isocon that is connected with the second delivery pump 4.The present invention's energy-conservation strontium slurry desulphurization system only has a delivery pump for for subsequent use, and remaining is all in using state, reduces cost.After removing the moisture in strontium slurry, the load of pump reduces, and also mitigates the load of operation below simultaneously, has saved the energy.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to do, is directly or indirectly used in the technical field that other are relevant, all in like manner within scope of patent protection of the present invention.
Claims (4)
1. an energy-conservation strontium slurry desulphurization system, it is characterized in that: described energy-conservation strontium slurry desulphurization system comprises at least one digester, set tank, first to the 3rd delivery pump, for connecting digester and first, first carrier pipe of the second delivery pump, for articulation set tank and first, second carrier pipe of the second delivery pump, for articulation set tank and second, 3rd carrier pipe of the 3rd delivery pump and for connecting second, 3rd delivery pump is also delivered to the 4th carrier pipe of subsequent processing, described first carrier pipe is provided with the isolating valve, that two are respectively used to partition first delivery pump and the second delivery pump, described second carrier pipe is provided with the isolating valve, that two are respectively used to partition second delivery pump, described 3rd carrier pipe is provided with the isolating valve, that two are respectively used to partition first delivery pump and the second delivery pump, described 4th carrier pipe is provided with the isolating valve, that two are respectively used to partition first delivery pump and the second delivery pump.
2. energy-conservation strontium slurry desulphurization system as claimed in claim 1, is characterized in that: the delivery outlet of each digester is provided with isolating valve.
3. energy-conservation strontium slurry desulphurization system as claimed in claim 1 or 2, is characterized in that: each digester is provided with drainpipe, described drainpipe has draining valve.
4. energy-conservation strontium slurry desulphurization system as claimed in claim 3, it is characterized in that: the distance between described drainpipe and digester top, and the ratio of the height of digester is between 1:4 to 1:5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410577194.1A CN104324601B (en) | 2014-10-24 | 2014-10-24 | Energy-saving strontium slurry desulfurization system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410577194.1A CN104324601B (en) | 2014-10-24 | 2014-10-24 | Energy-saving strontium slurry desulfurization system |
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| CN104324601A true CN104324601A (en) | 2015-02-04 |
| CN104324601B CN104324601B (en) | 2023-07-25 |
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Citations (8)
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|---|---|---|---|---|
| DE4001604A1 (en) * | 1990-01-20 | 1991-07-25 | Kali Chemie Ag | Waste gas desulphurisation - using recirculated scrubbing liq. regenerated with barium or strontium cpds. |
| CN1059319A (en) * | 1991-07-15 | 1992-03-11 | 重庆五兴复合材料化工研究所 | Strontium carbonate powder-smart S-WAT joint process |
| JPH10337417A (en) * | 1997-06-09 | 1998-12-22 | Kawasaki Steel Corp | Liquid purification device and use method |
| CN1310037A (en) * | 2000-06-16 | 2001-08-29 | 刘同生 | Wet catalytic fume desulfurizing method and equipment |
| CN101318683A (en) * | 2008-07-18 | 2008-12-10 | 石家庄市正定金石化工有限公司 | Method for preparing strontium carbonate |
| CN201807291U (en) * | 2010-09-15 | 2011-04-27 | 河南电力试验研究院 | Conveying device by using lime coagulation treatment waste residue in thermal power plant as flue gas desulfurization absorbent |
| CN102153122A (en) * | 2011-04-13 | 2011-08-17 | 中国科学院青海盐湖研究所 | Method for reducing sulphur content of strontium carbonate product |
| CN204170618U (en) * | 2014-10-24 | 2015-02-25 | 重庆庆龙精细锶盐化工有限公司 | Energy-conservation strontium slurry desulphurization system |
-
2014
- 2014-10-24 CN CN201410577194.1A patent/CN104324601B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4001604A1 (en) * | 1990-01-20 | 1991-07-25 | Kali Chemie Ag | Waste gas desulphurisation - using recirculated scrubbing liq. regenerated with barium or strontium cpds. |
| CN1059319A (en) * | 1991-07-15 | 1992-03-11 | 重庆五兴复合材料化工研究所 | Strontium carbonate powder-smart S-WAT joint process |
| JPH10337417A (en) * | 1997-06-09 | 1998-12-22 | Kawasaki Steel Corp | Liquid purification device and use method |
| CN1310037A (en) * | 2000-06-16 | 2001-08-29 | 刘同生 | Wet catalytic fume desulfurizing method and equipment |
| CN101318683A (en) * | 2008-07-18 | 2008-12-10 | 石家庄市正定金石化工有限公司 | Method for preparing strontium carbonate |
| CN201807291U (en) * | 2010-09-15 | 2011-04-27 | 河南电力试验研究院 | Conveying device by using lime coagulation treatment waste residue in thermal power plant as flue gas desulfurization absorbent |
| CN102153122A (en) * | 2011-04-13 | 2011-08-17 | 中国科学院青海盐湖研究所 | Method for reducing sulphur content of strontium carbonate product |
| CN204170618U (en) * | 2014-10-24 | 2015-02-25 | 重庆庆龙精细锶盐化工有限公司 | Energy-conservation strontium slurry desulphurization system |
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| CN104324601B (en) | 2023-07-25 |
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