CN114540087A - Desulfurizing tower alkali lye recovery unit and desulfurizing tower system - Google Patents
Desulfurizing tower alkali lye recovery unit and desulfurizing tower system Download PDFInfo
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- CN114540087A CN114540087A CN202210266276.9A CN202210266276A CN114540087A CN 114540087 A CN114540087 A CN 114540087A CN 202210266276 A CN202210266276 A CN 202210266276A CN 114540087 A CN114540087 A CN 114540087A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
- C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/122—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing only carbonates, bicarbonates, hydroxides or oxides of alkali-metals (including Mg)
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Abstract
The invention belongs to the technical field of desulfurizing towers, and discloses a desulfurizing tower alkali liquor recovery device and a desulfurizing tower system. The flow dividing component is communicated with the gas water seal component, can guide alkali liquor overflowing from the gas water seal component and divides the flow; one end of the recovery pipe is communicated with the shunt assembly, the other end of the recovery pipe is communicated with an external recovery solution tank, and the recovery pipe is configured to guide a part of split alkali liquor; the safety observation assembly comprises an observation tube, one end of the observation tube is communicated with the flow dividing assembly, the observation tube comprises an observation port, the observation tube is configured to guide the other part of alkali liquor after flow dividing, and the alkali liquor can pass through the observation port. The alkali liquor recovery device for the desulfurizing tower can recover alkali liquor captured and condensed by a mist catcher in an alkaline washing section of the desulfurizing tower, avoid alkali liquor waste, reduce production cost and reduce potential safety hazards of gas leakage of a gas water seal assembly; the desulfurizing tower system is provided with the desulfurizing tower alkali liquor recovery device, and has economical efficiency and safety.
Description
Technical Field
The invention relates to the technical field of desulfurizing towers, in particular to a desulfurizing tower alkali liquor recovery device and a desulfurizing tower system.
Background
The alkaline washing section of the desulfurizing tower is sprayed with 2.5% NaOH solution (sodium hydroxide spraying liquid, namely alkaline solution) to remove hydrogen sulfide in the coal gas. The alkali liquor can generate an atomization effect through a spray head in the alkali washing section to form spray liquor, part of the spray liquor can be carried by the coal gas after contacting with the coal gas, the carried spray liquor is captured by a mist catcher of the desulfurizing tower to form condensate liquid, the condensate liquid is settled in a coal gas pipeline behind the desulfurizing tower and is collected in a coal gas water seal, and the condensate liquid is discharged to a desulfurizing underground tank after being fully flowed through the water seal and is sent to a wastewater station for treatment. In the process, the carried 2.5 percent NaOH solution is finally lost, so that the waste of alkali liquor is caused, and the production cost is increased.
Disclosure of Invention
The invention aims to provide a desulfurizing tower alkali liquor recovery device which can recover alkali liquor captured and condensed by a spray catcher in an alkaline washing section of a desulfurizing tower, avoid alkali liquor waste and reduce production cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a desulfurizing tower alkali lye recovery unit includes:
the flow dividing assembly is communicated with the gas water seal assembly and can guide alkali liquor overflowing from the gas water seal assembly and divide the flow;
one end of the recovery pipe is communicated with the flow splitting assembly, the other end of the recovery pipe is communicated with an external recovery solution tank, and the recovery pipe is configured to guide a part of the split alkali liquor; and
the safety observation assembly comprises an observation tube, one end of the observation tube is communicated with the flow dividing assembly, the observation tube comprises an observation port, the observation tube is configured to guide the other part of the alkali liquor after flow dividing, and the alkali liquor can pass through the observation port.
As a preferable structure of the present invention, the flow splitting assembly includes an overflow pipe, one end of the overflow pipe is communicated with the upper end of the gas water seal assembly, and the overflow pipe is configured to overflow the alkali liquor in the gas water seal assembly.
As a preferable structure of the invention, the overflow pipe comprises a horizontal section, one end of the horizontal section is communicated with the coal gas water seal assembly, and the height of the horizontal section is more than 2.5 meters.
As a preferable structure of the present invention, the flow dividing assembly further includes a flow dividing mechanism, and the flow dividing mechanism includes:
the flow dividing groove is provided with a recovery port and a detection port, the recovery port is communicated with the recovery pipe, the detection port is connected with the observation pipe, and part of the split alkali liquor enters the recovery port;
the diversion frame is arranged in the diversion trench and provided with diversion holes, the observation pipe is arranged below the diversion holes, and part of the split alkali liquor can enter the observation pipe through the diversion holes; and
the flow dividing piece is fixedly connected to the flow guide frame, corresponds to the other end, away from the coal gas water seal assembly, of the overflow pipe, and is configured to divide the alkali liquor to respectively enter the recovery port and the flow guide hole.
As a preferable structure of the present invention, the flow dividing member includes:
the flow dividing rod is fixedly connected to the inner side wall of the flow guide hole;
the shunt nut is connected to the shunt rod, and the diameter of the shunt nut is larger than that of the diversion hole.
As a preferred structure of the present invention, the shunt rod includes a threaded section, and the shunt nut is threadedly coupled to the threaded section.
As a preferable structure of the invention, the diversion mechanism further comprises a gasket, the gasket is arranged on the diversion frame, the gasket comprises a mounting hole, the mounting hole is communicated with the diversion hole, and the diversion rod penetrates through the mounting hole.
As a preferable structure of the present invention, the safety observation assembly further includes an observation groove, and the observation groove communicates with the observation tube.
As a preferable structure of the invention, the safety observation assembly further comprises a guide pipe, wherein one end of the guide pipe is communicated with the observation groove, and the other end of the guide pipe is communicated with the desulfurization underground groove.
The second purpose of the invention is to provide a desulfurizing tower system which can reduce the potential safety hazard of gas leakage when alkali liquor overflowing from the gas water seal assembly is recovered.
In order to achieve the purpose, the invention adopts the following technical scheme:
the desulfurizing tower system comprises the desulfurizing tower alkali liquor recovery device, and further comprises a recovery solution tank and a recovery pump, wherein the recovery solution tank is communicated with a recovery pipe, and the recovery pump is configured to drive alkali liquor in the recovery solution tank to circularly flow into the desulfurizing tower.
The invention has the beneficial effects that:
the alkali liquor recovery device for the desulfurizing tower, provided by the invention, can be used for recovering alkali liquor which is captured and condensed by a mist catcher in an alkaline washing section of the desulfurizing tower, and in order to ensure the sealing safety effect of a gas water seal assembly, a flow dividing assembly is adopted for dividing the alkali liquor which overflows from the gas water seal assembly, and most of the divided alkali liquor flows to an external recovery solution tank for recycling, so that the consumption of the alkali liquor is reduced, and the production benefit is improved; a small part of the shunted alkali liquor flows to the observation pipe and is used for stably observing the water seal overflow condition of the gas water seal assembly, thereby effectively ensuring the safe use of the gas water seal assembly and preventing the potential safety hazard caused by the leakage of the gas through the gas water seal assembly when the water seal height is insufficient;
the desulfurizing tower system provided by the invention is provided with the desulfurizing tower alkali liquor recovery device, so that when alkali liquor overflowing from the gas water seal assembly is recovered, the gas water seal assembly can be ensured not to leak gas, and the desulfurizing tower system has economy and safety.
Drawings
FIG. 1 is a schematic structural diagram of a desulfurizing tower lye recovery device provided by the first embodiment of the present invention;
FIG. 2 is a schematic view of a portion of a shunt mechanism according to an embodiment of the present invention;
FIG. 3 is a front view of a portion of the shunt mechanism according to one embodiment of the present invention;
fig. 4 is a schematic structural diagram of a desulfurizing tower system according to a second embodiment of the present invention.
In the figure:
1. a flow diversion assembly; 11. an overflow pipe; 111. a horizontal segment; 12. a flow dividing mechanism; 121. a splitter box; 1211. a recovery port; 1212. a detection port; 122. a flow guide frame; 1221. a flow guide hole; 123. a flow splitter; 1231. a shunt rod; 1232. a shunt nut; 124. a gasket; 2. a recovery pipe; 3. a security observation assembly; 31. an observation tube; 311. a viewing port; 32. an observation tank; 33. a guide tube;
100. a gas water seal component; 200. a solution recovery tank; 300. a desulphurizing underground tank; 400. a recovery pump; 500. a desulfurizing tower.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
As shown in FIGS. 1-3, the embodiment of the invention provides a desulfurizing tower lye recovery device, which comprises a flow dividing assembly 1, a recovery pipe 2 and a safety observation assembly 3. The flow distribution component 1 is communicated with the gas water seal component 100, and the flow distribution component 1 can guide alkali liquor overflowing from the gas water seal component 100 and distribute the alkali liquor. Coal gas exists in the pipeline for conveying alkali liquor passing through the alkaline washing section of the desulfurizing tower, so that the coal gas water seal assembly 100 is adopted to collect the alkali liquor in a centralized manner, and the coal gas can be isolated; to ensure a good sealing effect, the height of the gas water seal assembly 100 is generally set to be higher to meet the requirement of the water seal height. One end of the recovery pipe 2 is communicated with the shunt component 1, the other end is communicated with an external recovery solution tank 200, and the recovery pipe 2 is configured to guide a part of split alkali liquor; the lye recovered in the recovery solution tank 200 can be recycled. The safety observation component 3 comprises an observation tube 31, one end of the observation tube 31 is communicated with the flow dividing component 1, the observation tube 31 comprises an observation port 311, the observation tube 31 is configured to guide the other part of the alkali liquor after flow dividing, and the alkali liquor can pass through the observation port 311; through viewing aperture 311, can be with partial alkali lye drainage to low department, be convenient for observe whether there is alkali lye to pass through observation tube 31 to confirm the overflow condition of coal gas water seal subassembly 100, whether the water seal height of coal gas water seal subassembly 100 that can't observe the eminence when avoiding the scene to patrol and examine is enough, reduces the potential safety hazard. Preferably, the height of the viewing port 311 is set to about 1 meter for easy observation.
The alkali liquor recovery device for the desulfurizing tower provided by the embodiment of the invention can be used for recovering alkali liquor which is captured and condensed by a mist catcher in an alkaline washing section of the desulfurizing tower, in order to ensure the sealing safety effect of the gas water seal assembly 100, the alkali liquor which overflows from the gas water seal assembly 100 is divided by the flow dividing assembly 1, and most of the divided alkali liquor flows to the external recovery solution tank 200 and is used for recycling, so that the consumption of the alkali liquor is reduced, and the production benefit is improved; the alkali liquor after the small part of reposition of redundant personnel flows to the observation pipe 31 for stably observe the water seal overflow condition of the coal gas water seal component 100, effectively guarantee the safe use of the coal gas water seal component 100, and prevent the potential safety hazard brought by the leakage of the coal gas through the coal gas water seal component 100 when the water seal height is not enough.
Preferably, the flow splitting assembly 1 comprises an overflow pipe 11, one end of the overflow pipe 11 is communicated with the upper end of the gas water seal assembly 100, and the overflow pipe 11 is configured to overflow the alkali liquor in the gas water seal assembly 100. For guaranteeing the water seal safety of the gas water seal assembly 100, the overflow pipe 11 comprises a horizontal section 111, one end of the horizontal section 111 is communicated with the gas water seal assembly 100, and the height of the horizontal section 111 should be greater than 2.5 meters, so that the gas water seal assembly 100 can be guaranteed to have a sufficient water seal height, and gas leakage is avoided.
Preferably, the flow dividing assembly 1 further comprises a flow dividing mechanism 12, and the flow dividing mechanism 12 comprises a flow dividing groove 121, a flow guiding frame 122 and a flow dividing member 123. The shunt groove 121 is provided with a recovery port 1211 and a detection port 1212, the recovery port 1211 is communicated with the recovery tube 2, the detection port 1212 is connected with the observation tube 31, and most of the split alkali liquor enters the recovery port 1211. The diversion frame 122 is arranged in the diversion trench 121, the diversion frame 122 is provided with diversion holes 1221, the diversion holes 1221 are communicated with the observation pipe 31, and a small part of the split alkali liquor enters the diversion holes 1221. Preferably, the guide hole 1221 may be disposed at the center of the plane of the guide frame 122. The diversion member 123 is fixedly connected to the diversion frame 122, the diversion member 123 corresponds to the other end of the overflow pipe 11 far away from the gas water seal assembly 100, and the diversion member 123 is configured to divert alkali liquid to enter the recovery port 1211 and the diversion hole 1221 respectively. It will be understood that after the lye flowing out of the overflow pipe 11 passes through the flow dividing member 123, most of the lye will enter the flow dividing groove 121 through the plane of the flow guiding frame 122, and preferably, the recovery port 1211 is disposed at the bottom of the flow dividing groove 121, so that all the lye in the flow dividing groove 121 can easily enter the recovery pipe 2 through the recovery port 1211. A small part of the alkali liquor can pass through the diversion holes 1221 on the diversion frame 122 and enter the observation pipe 31 arranged below the diversion holes 1221 for observation.
Preferably, the shunt member 123 includes a shunt rod 1231 and a shunt nut 1232. The shunting rod 1231 is fixedly connected to the inner side wall of the diversion hole 1221, and the diameter of the shunting rod 1231 is smaller than the aperture of the diversion hole 1221. The shunt nut 1232 is connected to the shunt rod 1231, and the diameter of the shunt nut 1232 is greater than that of the guide hole 1221. The alkali fluid flows down along the top of the flow dividing rod 1231, and is divided after passing through the flow dividing nut 1232, a portion of the alkali fluid drops on the plane of the flow guiding frame 122 and flows into the flow dividing groove 121, and another portion of the alkali fluid continues to flow along the flow dividing rod 1231 and enters the flow guiding hole 1221. Therefore, the flow dividing piece 123 has better flow dividing and guiding effects, so that only a small part of alkali liquor enters the flow guiding holes 1221, and waste of the alkali liquor is avoided.
Preferably, the shunt rod 1231 includes a threaded segment to which the shunt nut 1232 is threaded. Therefore, the position of the flow splitting nut 1232 on the flow splitting rod 1231 can be adjusted, so as to adjust the distance between the flow splitting nut 1232 and the flow guiding hole 1221, and it can be understood that when the distance between the flow splitting nut 1232 and the flow guiding hole 1221 is smaller, the flow of the alkali liquid passing through the flow guiding hole 1221 is reduced, and the waste of the alkali liquid is further reduced; when the distance between the split nut 1232 and the guiding hole 1221 is larger, the flow rate of the alkali solution passing through the guiding hole 1221 is increased, so that the observation through the observation port 311 is clearer.
Preferably, the flow distribution mechanism 12 further includes a gasket 124, the gasket 124 is disposed on the flow guide frame 122, the gasket 124 includes a mounting hole, the mounting hole is communicated with the flow guide hole 1221, and the flow distribution rod 1231 passes through the mounting hole. Through the upper surface of gasket 124, can gather in partial alkali lye and concentrate, make it flow to water conservancy diversion hole 1221 more easily.
Preferably, the safety observation assembly 3 further comprises an observation groove 32, and the observation groove 32 is communicated with the observation tube 31. When the observation groove 32 is arranged, the observation port 311 can be positioned at the end part of the observation tube 31, so that the observation is easy, and moreover, the observation groove 32 can collect the alkali liquor dropping from the observation port 311, so that the alkali liquor is prevented from splashing.
Preferably, the safety observation assembly 3 further comprises a guide pipe 33, one end of the guide pipe 33 is communicated with the observation tank 32, and the other end is communicated with the desulfurized underground tank 300. The guide tube 33 will observe the alkali lye drainage in the groove 32 to the underground groove 300 of desulfurization, carries out desulfurization treatment, avoids the polluted environment.
Example two
The second embodiment of the present invention provides a desulfurization tower system, which includes the desulfurization tower alkali solution recovery device in the first embodiment, and further includes a recovery solution tank 200 and a recovery pump 400, wherein the recovery solution tank 200 is communicated with the recovery pipe 2, and the recovery pump 400 is configured to drive the alkali solution in the recovery solution tank 200 to circularly flow into the desulfurization tower 500.
In the desulfurization tower alkali system implemented by the invention, the mist catcher in the alkali washing section can collect atomized alkali liquor and discharge the alkali liquor into the gas water seal assembly 100 through a pipeline, the desulfurization tower alkali liquor recovery device divides the alkali liquor overflowing from the gas water seal assembly 100, and most of the divided alkali liquor flows to the external recovery solution tank 200 and circularly flows into the desulfurization tower 500 through the recovery pump 400 for recycling, so that the consumption of the alkali liquor is reduced, and the production benefit is improved; the alkali lye flow direction after the small part is shunted is observed the pipe 31 for stably observe the water seal overflow condition of coal gas water seal subassembly 100, effectively guarantee the safe use of coal gas water seal subassembly 100, prevent that coal gas from revealing the potential safety hazard that brings through coal gas water seal subassembly 100 when the water seal height is not enough, have economic nature and security concurrently.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a desulfurizing tower alkali lye recovery device which characterized in that includes:
the flow dividing assembly (1), the flow dividing assembly (1) is communicated with the coal gas water seal assembly (100), and the flow dividing assembly (1) can guide alkali liquor overflowing from the coal gas water seal assembly (100) and divide the flow;
a recovery pipe (2), one end of the recovery pipe (2) is communicated with the flow splitting assembly (1), the other end of the recovery pipe is communicated with an external recovery solution tank (200), and the recovery pipe (2) is configured to guide a part of the split alkali liquor; and
the safety observation assembly (3), the safety observation assembly (3) includes observation pipe (31), the one end intercommunication of observation pipe (31) reposition of redundant personnel subassembly (1), observation pipe (31) include viewing aperture (311), another part after observation pipe (31) are configured as the guide reposition of redundant personnel lye, lye can pass through viewing aperture (311).
2. The desulfurization tower lye recovery device of claim 1, wherein the flow diversion assembly (1) comprises an overflow pipe (11), one end of the overflow pipe (11) is communicated with the upper end of the gas water seal assembly (100), and the overflow pipe (11) is configured to overflow the lye in the gas water seal assembly (100).
3. The desulfurization tower lye recovery device according to claim 2, characterized in that said overflow pipe (11) comprises a horizontal section (111), one end of said horizontal section (111) is communicated with said gas water seal assembly (100), and the height of said horizontal section (111) is greater than 2.5 meters.
4. The desulfurization tower lye recovery device of claim 2 wherein the diversion assembly (1) further comprises a diversion mechanism (12), the diversion mechanism (12) comprising:
the flow dividing groove (121), the flow dividing groove (121) is provided with a recovery port (1211) and a detection port (1212), the recovery port (1211) is communicated with the recovery pipe (2), the detection port (1212) is connected with the observation pipe (31), and part of the split alkali liquor enters the recovery port (1211);
the flow guide frame (122) is arranged in the flow distribution groove (121), the flow guide frame (122) is provided with flow guide holes (1221), the observation pipe (31) is arranged below the flow guide holes (1221), and part of the split alkali liquor can enter the observation pipe (31) through the flow guide holes (1221); and
the flow dividing piece (123), the flow dividing piece (123) is fixedly connected to the flow guiding frame (122), the flow dividing piece (123) corresponds to the other end, away from the gas water seal assembly (100), of the overflow pipe (11), and the flow dividing piece (123) is configured to divide the alkali liquor to enter the recovery port (1211) and the flow guiding hole (1221) respectively.
5. The desulfurization tower lye recovery device of claim 4 wherein the splitter (123) comprises:
the flow dividing rod (1231) is fixedly connected to the inner side wall of the flow guide hole (1221);
shunt nut (1232), shunt nut (1232) connect in on the reposition of redundant personnel pole (1231), the diameter of shunt nut (1232) is greater than the diameter of water conservancy diversion hole (1221).
6. The desulfurization tower lye recovery device of claim 5 wherein the diverter rod (1231) comprises a threaded section to which the diverter nut (1232) is threadedly connected.
7. The desulfurization tower alkali liquor recovery device according to claim 5, wherein the flow dividing mechanism (12) further comprises a gasket (124), the gasket (124) is disposed on the flow guiding frame (122), the gasket (124) comprises a mounting hole, the mounting hole is communicated with the flow guiding hole (1221), and the flow dividing rod (1231) passes through the mounting hole.
8. The desulfurization tower lye recovery device of claim 1 wherein the safety observation assembly (3) further comprises an observation tank (32), the observation tank (32) being in communication with the observation tube (31).
9. The desulfurization tower alkali liquor recovery device of claim 8, wherein the safety observation assembly (3) further comprises a guide pipe (33), one end of the guide pipe (33) is communicated with the observation tank (32), and the other end is communicated with a desulfurization underground tank (300).
10. A desulfurization tower system comprising the desulfurization tower lye recovery device defined in any one of claims 1 to 9, further comprising a recovery solution tank (200) and a recovery pump (400), wherein said recovery solution tank (200) is communicated with the recovery pipe (2), and said recovery pump (400) is configured to drive the lye in said recovery solution tank (200) to circularly flow into the desulfurization tower (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210266276.9A CN114540087B (en) | 2022-03-17 | 2022-03-17 | Desulfurizing tower alkali lye recovery unit and desulfurizing tower system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210266276.9A CN114540087B (en) | 2022-03-17 | 2022-03-17 | Desulfurizing tower alkali lye recovery unit and desulfurizing tower system |
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| Publication Number | Publication Date |
|---|---|
| CN114540087A true CN114540087A (en) | 2022-05-27 |
| CN114540087B CN114540087B (en) | 2023-04-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203229500U (en) * | 2013-04-28 | 2013-10-09 | 中冶焦耐工程技术有限公司 | Desulfurizing liquid cyclic regeneration slot |
| CN103357226A (en) * | 2012-04-05 | 2013-10-23 | 苏州艾特斯环保设备有限公司 | Observing device of overflow port in washing tower |
| CN205007775U (en) * | 2015-09-22 | 2016-02-03 | 天津市璐祥自动化设备有限公司 | Novel wet dedusting device |
| CN212356597U (en) * | 2020-05-06 | 2021-01-15 | 盛隆化工有限公司 | Recovery system of desulfurized gas water seal condensate |
-
2022
- 2022-03-17 CN CN202210266276.9A patent/CN114540087B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357226A (en) * | 2012-04-05 | 2013-10-23 | 苏州艾特斯环保设备有限公司 | Observing device of overflow port in washing tower |
| CN203229500U (en) * | 2013-04-28 | 2013-10-09 | 中冶焦耐工程技术有限公司 | Desulfurizing liquid cyclic regeneration slot |
| CN205007775U (en) * | 2015-09-22 | 2016-02-03 | 天津市璐祥自动化设备有限公司 | Novel wet dedusting device |
| CN212356597U (en) * | 2020-05-06 | 2021-01-15 | 盛隆化工有限公司 | Recovery system of desulfurized gas water seal condensate |
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| Publication number | Publication date |
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| CN114540087B (en) | 2023-04-07 |
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