CN113004951A - Coal gas belt cleaning device for chemical industry - Google Patents
Coal gas belt cleaning device for chemical industry Download PDFInfo
- Publication number
- CN113004951A CN113004951A CN202110388181.XA CN202110388181A CN113004951A CN 113004951 A CN113004951 A CN 113004951A CN 202110388181 A CN202110388181 A CN 202110388181A CN 113004951 A CN113004951 A CN 113004951A
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- pipe
- box
- cleaning
- coal gas
- separation
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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
- C10K1/02—Dust removal
-
- 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
- C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention provides a chemical gas cleaning device, which comprises a gas cleaning box and a counter-current cleaning mechanism, wherein the gas cleaning box is used for cleaning gas, a partition plate is fixedly connected to the inner wall of the gas cleaning box, a separation box is fixedly connected to the bottom of the gas cleaning box, supporting legs are fixedly connected to the bottom of the separation box, the counter-current cleaning mechanism is arranged inside the gas cleaning box, and an air outlet pipe is sleeved at the top of the gas cleaning box. This coal gas belt cleaning device for chemical industry is difficult to the problem of cleaing away according to dust in the current coal gas, designs the special construction that can clear away the coal gas dust in real time to effectual general coal gas belt cleaning device of having solved is difficult to the water consumption great, is difficult to the real-time dust removal to coal gas, adsorbs the dust easily through the pipeline of coal gas and leads to blockking up, and dust removal effect is relatively poor moreover, has influenced machining efficiency's problem to a certain extent.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to a chemical gas cleaning device.
Background
In the field of chemical production, coal gas is a common product, semi-water gas is a common chemical product, semi-water gas can generate a large amount of dust during processing, the dust in the coal gas can be removed through various separating devices during transmission, but the coal gas can cause blockage inside a pipeline when the dust is removed, especially tail-end coal gas is shunted, the pressure of the coal gas inside the pipeline is weakened, dust precipitates are accumulated on the pipe wall, the thickness of the pipe wall is increased layer by layer, finally the flow inside the pipeline is reduced, the pipe is blocked, frequent flushing and dredging are needed, time is consumed very much, in order to solve the problem, people can feed water into the coal gas during the circulation of the coal gas, a large amount of dust in the coal gas can be flushed away through spraying water, and the mode can achieve a certain effect but has large flushing water amount, the coal gas cleaning device has the advantages that the coal gas cleaning device cannot be flushed in real time, water is not in contact with coal gas sufficiently, a large amount of dust still escapes along with the coal gas easily, the common coal gas cleaning device is difficult to consume water greatly, the coal gas is difficult to remove dust in real time, the pipeline passing through the coal gas is easy to adsorb the dust to cause blockage, the dust removal effect is poor, the machining efficiency is influenced to a certain extent, and therefore the coal gas cleaning device for chemical engineering is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a chemical gas cleaning device, which solves the problems that the common gas cleaning device is difficult to consume a large amount of water, is difficult to remove dust of gas in real time, is easy to adsorb dust through a gas pipeline to cause blockage, has poor dust removal effect and affects the processing efficiency to a certain extent.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a coal gas belt cleaning device for chemical industry, is including being used for carrying out abluent coal gas washing case and adverse current wiper mechanism to coal gas, the inner wall fixedly connected with baffle of coal gas washing case, the bottom fixedly connected with separator box of coal gas washing case, the bottom fixedly connected with supporting leg of separator box, the wiper mechanism sets up in the inside of coal gas washing case against current, the outlet duct has been cup jointed at the top of coal gas washing case.
In order to weaken the impact force of the coal gas and conveniently remove dust in the coal gas, the preferable technical scheme is as follows: the upstream cleaning mechanism comprises two separation sleeves, a plurality of inner through pipes and a plurality of cleaning outer pipes, wherein the two separation sleeves are respectively positioned on the upper side and the lower side of the partition plate and positioned above the partition plate, the separation sleeves penetrate through the top of the coal gas cleaning box, the upper ends and the lower ends of the separation sleeves below the separation sleeves are respectively fixedly connected with the lower surfaces of the partition plate and the upper surface of the separation box, the inner through pipes are positioned inside the separation sleeves, the top of the inner through pipes penetrates through the partition plate, the lower ends of the inner through pipes penetrate through the inside of the separation box and extend to the inside of the separation box, the outer pipes can be dispersed in the coal gas cleaning box, the coal gas is enabled to rise when the impact force of the coal gas is weakened, and dust can be more conveniently separated by means of gravity.
In order to increase the adsorption area of the cleaning outer pipe and maintain the circulation and the wettability of the inner wall of the cleaning outer pipe, the preferable technical scheme is as follows: each inner wall army of the outer cleaning pipe is provided with a plurality of arc-shaped clamping grooves, the arc-shaped clamping grooves are distributed in a circumferential array mode inside the outer cleaning pipe, water can flow through the clamping grooves, and dust adsorbed by mist and adhered to the pipe wall can be brought away through the water in a flowing mode.
In order to increase the contact area between the water body and the coal gas as much as possible and enhance the dust removal effect on the coal gas, the preferable technical scheme is as follows: the surface of each cleaning outer pipe is fixedly connected with a plurality of atomizing rings, the inner wall of the gas cleaning box is fixedly connected with a plurality of circular pipes, the inner side surfaces of the circular pipes are sleeved with a plurality of communicating pipes which are in one-to-one correspondence with the atomizing rings, the circular pipes are communicated with the atomizing rings through the communicating pipes, the surface of a separating sleeve positioned between a partition plate and the separating box is sleeved with a steam conveying pipe, one section of the steam conveying pipe penetrates through and extends to the inside of the circular pipes, a heat preservation pipe is communicated between the circular pipes, a plurality of circumferentially distributed atomizing nozzles are arranged between the circular pipes and the cleaning outer pipe, the atomizing nozzles are positioned inside an arc-shaped clamping groove, the surface of the separating sleeve positioned between the partition plate and the separating box is sleeved with a pressure water replenishing pipe, one end of the pressure water replenishing pipe penetrates through and extends to the outside of the gas cleaning box, and water is evaporated by the heat of, steam enters the inside of each washing outer tube through each pipeline, and the abundant diffusion of steam water smoke is diffused in the inside of wasing the outer tube, increases the area of contact with the coal gas, and the water smoke after adsorbing the dust can be adsorbed in the curved double-layered inslot along rivers and down in the process of wafing, with the dust desorption.
In order to keep the interior of the arc-shaped clamping groove moist and the water body fluidity, the preferable technical scheme is as follows: wash the inner wall fixedly connected with a plurality of annular of outer tube and keep off the body, the medial surface that the annular kept off the body is the dress that inclines, the nozzle is located one side that the annular kept off the body, and a plurality of annular keeps off the body and can press from both sides the groove segmentation with the arc, and the arc that is kept off the body by the annular presss from both sides the groove and receives the impact of coal gas less, and then the partial water smoke of nozzle strikes the steam that produces behind the annular fender body and presss from both sides inslot portion downstream at the arc, can keep the wettability that the arc pressed from both sides the groove.
In order to enhance the dust removal effect and keep the water body fluidity of the inner wall of the arc-shaped clamping groove, the preferable technical scheme is as follows: the inner wall of the coal gas cleaning box is fixedly connected with an annular water pipe, a water pipe is sleeved on the surface of the annular water pipe, a water film pipe is sleeved on the surface of each cleaning outer pipe, a plurality of water film nozzles are arranged between the water film pipes and the cleaning outer pipes, the water film nozzles are located inside the arc-shaped clamping grooves, the water film nozzles are not located at the same horizontal height, the height of the fall between every two adjacent water film nozzles is ranged from centimeter to centimeter, a pressure water injection pipe is sleeved on the surface of the annular water pipe, one section of the pressure water injection pipe penetrates through and extends to the outside of the coal gas cleaning box, multiple layers of water films can be generated and concentrated, the multiple layers of water films are overlapped in a staggered mode, blocking and dust removal of coal gas can be enhanced, and moisture of the water films is finally reserved inside the arc-shaped clamping grooves.
In order to keep the filtering effect of the water body in the separation box, the preferable technical scheme is as follows: the inner wall fixedly connected with of separator box cuts the dirt net, the fixed surface of cutting the dirt net is connected with a plurality of and washs the separation blade, the surface that washs the separation blade is the annular form, the outlet pipe has been cup jointed on the surface of separator box, each the equal fixedly connected with one in bottom of wasing the outer tube expands the fill, cuts the dirt net and can restrain the excessive undulant of water to combine water buffering coal gas, the impact that coal gas produced is by the center to diffusing all around, the dust also can be by the ripples to all around, then is stopped by cutting the dirt net and wasing the separation blade, keeps the filter effect of central water, sets up to expand the fill and is directly used in the arc presss from both sides the inslot for.
(III) advantageous effects
(1) According to the invention, the countercurrent cleaning mechanism is arranged, so that the coal gas can be firstly impacted and buffered downwards, and then ascends and disperses again, the impact force of ascending coal gas can be weakened, the particles in the coal gas can conveniently slide down along the pipe wall due to dead weight, and a large amount of dust and particles can be directly filtered by adopting water body buffering, so that the working efficiency is greatly improved.
(2) According to the invention, the plurality of cleaning outer pipes are arranged, the water mist is adsorbed by the plurality of arc-shaped grooves on the inner walls of the cleaning outer pipes, and the water flow is guided, so that the pipe wall can be kept moist, a large amount of water mist is utilized to adsorb dust and flow along with the pipe wall, and a large amount of dust can be continuously taken away.
(3) The dust-stopping net is arranged at the same time, so that on one hand, the dust-stopping net can buffer fluctuation and avoid excessive fluctuation of water in the separation box due to impact, and on the other hand, dust around the impact box can be stopped, and the water at the center can be kept clean and continuously dedusted.
(4) According to the invention, a special structure capable of removing dust in coal gas in real time is designed according to the problem that the dust in the coal gas is difficult to remove in the prior art, so that the problems that the water consumption is difficult to be large, the coal gas is difficult to remove in real time, dust is easy to adsorb through a coal gas pipeline to cause blockage, the dust removal effect is poor, and the processing efficiency is influenced to a certain extent are effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the gas cleaning tank according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;
FIG. 5 is a top view of the outer cleaning tube structure of the present invention.
Wherein, 1 gas washs the case, 2 washing mechanism against current, 21 separation sleeve pipe, 22 siphunculus in, 23 wash outer tube, 24 arc double-layered groove, 25 atomizing rings, 26 ring pipes, 27 communicating pipe, 28 steam transmission pipe, 29 heat preservation pipe, 210 spray nozzle, 211 pressure moisturizing pipe, 212 annular baffle, 213 annular water pipe, 214 water transmission pipe, 215 water film pipe, 216 water film spout, 217 pressure water injection pipe, 218 dust blocking net, 219 washs the separation blade, 220 outlet pipe, 221 expands fill, 3 baffles, 4 separator boxes, 5 supporting legs, 6 outlet ducts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, an embodiment of the invention provides a chemical gas cleaning device, which includes a gas cleaning box 1 for cleaning gas and a counter-flow cleaning mechanism 2, a partition plate 3 is fixedly connected to an inner wall of the gas cleaning box 1, a separation box 4 is fixedly connected to the bottom of the gas cleaning box 1, a support leg 5 is fixedly connected to the bottom of the separation box 4, the counter-flow cleaning mechanism 2 is arranged inside the gas cleaning box 1, and an air outlet pipe 6 is sleeved on the top of the gas cleaning box 1.
The countercurrent cleaning mechanism 2 comprises two separation sleeves 21, a plurality of inner through pipes 22 and a plurality of cleaning outer pipes 23, the two separation sleeves 21 are respectively positioned at the upper side and the lower side of a partition plate 3, the separation sleeve 21 positioned above the partition plate 3 penetrates through the top of the coal gas cleaning box 1, the upper end and the lower end of the separation sleeve 21 positioned below are respectively fixedly connected with the lower surface of the partition plate 3 and the upper surface of the separation box 4, the inner through pipe 22 is positioned inside the separation sleeve 21, the top of the inner through pipe 22 penetrates through the partition plate 3, the lower end of the inner through pipe 22 penetrates through and extends into the separation box 4, the cleaning outer pipes 23 are positioned outside the separation sleeve 21, the top of the cleaning outer pipes 23 penetrates through the partition plate 3, the lower end of the cleaning outer pipes penetrates through and extends into the separation box 4, a plurality of arc-shaped clamping grooves 24 are formed in the inner wall of each cleaning outer, the surface of each cleaning outer pipe 23 is fixedly connected with a plurality of atomizing rings 25, the inner wall of the coal gas cleaning box 1 is fixedly connected with a plurality of circular pipes 26, the inner side surface of the circular pipe 26 is sleeved with a plurality of communicating pipes 27 in one-to-one correspondence with the atomizing rings 25, the communicating pipes 27 communicate the circular pipes 26 with the atomizing rings 25, a steam conveying pipe 28 is sleeved on the surface of the separating sleeve 21 between the partition plate 3 and the separating box 4, one section of the steam conveying pipe 28 penetrates through and extends to the inside of the circular pipe 26, a heat insulation pipe 29 is communicated between each circular pipe 26, a plurality of spray nozzles 210 which are circumferentially distributed are arranged between the circular pipe 26 and the cleaning outer pipe 23, the spray nozzles 210 are positioned inside the arc-shaped clamping grooves 24, the surface of the separating sleeve 21 between the partition plate 3 and the separating box 4 is sleeved with a pressure water replenishing pipe 211, and one end of the pressure water replenishing pipe.
The inner wall of the cleaning outer pipe 23 is fixedly connected with a plurality of annular baffles 212, the inner side surfaces of the annular baffles 212 are obliquely arranged, the spray nozzle 210 is positioned at one side of the annular baffles 212, the inner wall of the gas cleaning tank 1 is fixedly connected with an annular water pipe 213, the surface of the annular water pipe 213 is sleeved with a water pipe 214, the surface of each cleaning outer pipe 23 is sleeved with a water film pipe 215, a plurality of water film nozzles 216 are arranged between the water film pipe 215 and the cleaning outer pipe 23, the water film nozzles 216 are positioned inside the arc-shaped clamping groove 24, the water film nozzles 216 are not at the same horizontal height, the height of the fall between two adjacent water film nozzles 216 is 0.5-1.5 cm, the surface of the annular water pipe 213 is sleeved with a pressure water injection pipe 217, one section of the pressure water injection pipe 217 penetrates through and extends to the outside of the gas cleaning tank 1, the inner wall of the separation tank 4 is fixedly connected with a dust-blocking net 218, the surface of, the surface of the cleaning separation blade 219 is annular, the surface of the separation box 4 is sleeved with a water outlet pipe 220, and the bottom of each cleaning outer pipe 23 is fixedly connected with an expansion hopper 221.
When in use, the power supply is connected, water is input into the separation sleeve 21 between the partition plate 3 and the separation box 4 through the pressure water supplementing pipe 211, the gas is input into each inner through pipe 22 through the separation sleeve 21 above the partition plate 3, the gas heats the water in the separation sleeve 21 between the partition plate 3 and the separation box 4 to be evaporated, the gas can impact the central area of the water body in the separation box 4 when falling, the water body waves from the center to the periphery, the water body in the central area is clean and absorbs dust and continuously waves to the periphery, the dust blocking net 218 and the cleaning blocking piece 219 block the dust, the gas enters each cleaning outer pipe 23 after being weakened in impact force, at the moment, the steam can enter the circular pipe 26 through the steam transmission pipe 28, then the steam is injected into each circular pipe 26 through the heat preservation pipe 29, the steam enters the atomizing ring 25 through the communication pipe 27 and then is sprayed out through each atomizing nozzle 210 to cover the inside of the cleaning outer pipe 23, coal gas and steam contact, the dust is absorbed and is floated to washing on the inner wall of outer tube 23 and the inner wall of arc presss from both sides groove 24, and meanwhile, water is imported to pressure water injection pipe 217, and water enters into inside water film pipe 215 through annular water pipe 213 and raceway 214, then staggers the layering blowout through each water film spout 216, and the water film is further blockked to filter the dust to for arc presss from both sides groove 24 supplyes moisture, the inside water that flows of arc presss from both sides groove 24 takes away the dust and enters into the inside of separator box 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides a coal gas belt cleaning device for chemical industry, washs case (1) and wiper mechanism (2) against current including being used for carrying out abluent coal gas to coal gas, its characterized in that: the gas cleaning device is characterized in that a partition plate (3) is fixedly connected to the inner wall of the gas cleaning box (1), a separation box (4) is fixedly connected to the bottom of the gas cleaning box (1), supporting legs (5) are fixedly connected to the bottom of the separation box (4), the countercurrent cleaning mechanism (2) is arranged inside the gas cleaning box (1), and an air outlet pipe (6) is sleeved at the top of the gas cleaning box (1).
2. The chemical gas cleaning device according to claim 1, wherein: the countercurrent cleaning mechanism (2) comprises two separation sleeves (21), a plurality of inner through pipes (22) and a plurality of cleaning outer pipes (23), the two separation sleeves (21) are respectively positioned at the upper side and the lower side of the partition plate (3), the separation sleeve (21) positioned above the partition plate (3) penetrates through the top of the gas cleaning box (1), the upper end and the lower end of the separation sleeve (21) positioned below are respectively fixedly connected with the lower surface of the partition plate (3) and the upper surface of the separation box (4), the inner through pipe (22) is positioned inside the separation sleeve (21), the top of the inner through pipe (22) penetrates through the partition plate (3), and the lower end penetrates through and extends to the inside of the separation box (4), the cleaning outer pipe (23) is positioned outside the separation sleeve (21), the top of the cleaning outer pipe (23) penetrates through the partition plate (3), and the lower end of the cleaning outer pipe penetrates through and extends to the inside of the separation box (4).
3. The chemical gas cleaning device according to claim 2, wherein: a plurality of arc-shaped clamping grooves (24) are formed in the inner wall of each cleaning outer pipe (23), and the arc-shaped clamping grooves (24) are distributed in a circumferential array in the cleaning outer pipe (23).
4. The chemical gas cleaning device according to claim 3, wherein: the surface of each cleaning outer pipe (23) is fixedly connected with a plurality of atomizing rings (25), the inner wall of the coal gas cleaning box (1) is fixedly connected with a plurality of circular pipes (26), the inner side surface of each circular pipe (26) is sleeved with a plurality of communicating pipes (27) which are in one-to-one correspondence with the atomizing rings (25), the circular pipes (26) are communicated with the atomizing rings (25) through the communicating pipes (27), the surface of a separating sleeve (21) positioned between the partition plate (3) and the separating box (4) is sleeved with a steam conveying pipe (28), one section of the steam conveying pipe (28) penetrates through and extends into the circular pipes (26), a heat preservation pipe (29) is communicated between the circular pipes (26) and the cleaning outer pipe (23), a plurality of spray nozzles (210) distributed in the circumferential direction are formed between the circular pipes (26) and the cleaning outer pipe (23), and the spray nozzles (210) are positioned in the arc-shaped clamping, the surface of the separation sleeve (21) between the partition plate (3) and the separation box (4) is sleeved with a pressure water supplementing pipe (211), and one end of the pressure water supplementing pipe (211) penetrates through and extends to the outside of the coal gas cleaning box (1).
5. The chemical gas cleaning device according to claim 4, wherein: the inner wall of the cleaning outer pipe (23) is fixedly connected with a plurality of annular baffles (212), the inner side surfaces of the annular baffles (212) are obliquely arranged, and the spray nozzles (210) are positioned on one side of the annular baffles (212).
6. The chemical gas cleaning device according to claim 5, wherein: the inner wall of the coal gas cleaning box (1) is fixedly connected with an annular water pipe (213), the surface of the annular water pipe (213) is sleeved with a water pipe (214), the surface of each cleaning outer pipe (23) is sleeved with a water film pipe (215), a plurality of water film nozzles (216) are arranged between the water film pipes (215) and the cleaning outer pipes (23), the water film nozzles (216) are located inside the arc-shaped clamping groove (24), the water film nozzles (216) are not at the same horizontal height, the height of the fall between every two adjacent water film nozzles (216) is 0.5-1.5 cm, the surface of the annular water pipe (213) is sleeved with a pressure water injection pipe (217), and one section of the pressure water injection pipe (217) penetrates through and extends to the outside of the coal gas cleaning box (1).
7. The chemical gas cleaning device according to claim 6, wherein: the inner wall fixedly connected with of separator box (4) cuts dirt net (218), the fixed surface of cutting dirt net (218) is connected with a plurality of and washs separation blade (219), the surface of wasing separation blade (219) is the annular form, the surface of separator box (4) has cup jointed outlet pipe (220), each the equal fixedly connected with one in bottom of wasing outer tube (23) expands fill (221).
Priority Applications (1)
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CN202110388181.XA CN113004951A (en) | 2021-04-10 | 2021-04-10 | Coal gas belt cleaning device for chemical industry |
Applications Claiming Priority (1)
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CN202110388181.XA CN113004951A (en) | 2021-04-10 | 2021-04-10 | Coal gas belt cleaning device for chemical industry |
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CN202110388181.XA Withdrawn CN113004951A (en) | 2021-04-10 | 2021-04-10 | Coal gas belt cleaning device for chemical industry |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090081094A1 (en) * | 2007-08-25 | 2009-03-26 | Michael Gaiffi | Method and installation for the purification of gas |
CN104211033A (en) * | 2013-06-04 | 2014-12-17 | 四川玖长科技有限公司 | Equipment for preparation of phosphoric acid from kiln-discharged flue gas of kiln-method phosphoric acid technology |
CN205188321U (en) * | 2015-11-17 | 2016-04-27 | 江苏瑞帆节能科技服务有限公司 | Novel tower is cleaned to coal gas |
CN106498120A (en) * | 2015-09-04 | 2017-03-15 | 江苏博际喷雾系统有限公司 | A kind of converter gas evaporation cooling washing system |
CN107362646A (en) * | 2017-09-01 | 2017-11-21 | 南京中电环保工程有限公司 | A kind of water mist dust-removing system |
CN208057152U (en) * | 2018-01-30 | 2018-11-06 | 郭东彬 | A kind of coal mine dedusting device |
-
2021
- 2021-04-10 CN CN202110388181.XA patent/CN113004951A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090081094A1 (en) * | 2007-08-25 | 2009-03-26 | Michael Gaiffi | Method and installation for the purification of gas |
CN104211033A (en) * | 2013-06-04 | 2014-12-17 | 四川玖长科技有限公司 | Equipment for preparation of phosphoric acid from kiln-discharged flue gas of kiln-method phosphoric acid technology |
CN106498120A (en) * | 2015-09-04 | 2017-03-15 | 江苏博际喷雾系统有限公司 | A kind of converter gas evaporation cooling washing system |
CN205188321U (en) * | 2015-11-17 | 2016-04-27 | 江苏瑞帆节能科技服务有限公司 | Novel tower is cleaned to coal gas |
CN107362646A (en) * | 2017-09-01 | 2017-11-21 | 南京中电环保工程有限公司 | A kind of water mist dust-removing system |
CN208057152U (en) * | 2018-01-30 | 2018-11-06 | 郭东彬 | A kind of coal mine dedusting device |
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