CN104815506B - A kind of dust-removing desulfurating apparatus in boiler - Google Patents
A kind of dust-removing desulfurating apparatus in boiler Download PDFInfo
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- CN104815506B CN104815506B CN201510216469.3A CN201510216469A CN104815506B CN 104815506 B CN104815506 B CN 104815506B CN 201510216469 A CN201510216469 A CN 201510216469A CN 104815506 B CN104815506 B CN 104815506B
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Abstract
The invention provides the dust-removing desulfurating apparatus in a kind of boiler, belong to boiler technology field.It solve dust-removing desulfurating apparatus volume of the prior art very big, cause that its floor space is big, the technical problems such as space availability ratio is low.Dust-removing desulfurating apparatus in this boiler, including the housing that inside is cavity, there is in housing dividing plate one, dividing plate two and separating tube, dividing plate one, housing is divided into neighbouring three cavity by dividing plate two: upper cavity, middle cavity and lower chamber, dividing plate two has the through hole one lower chamber and middle cavity being connected, separating tube has the through hole two being connected inside middle cavity and separating tube, separating tube has the through hole three upper cavity and separating tube being connected, lower chamber, the waterfog head for being connected with water pump it is respectively provided with in middle cavity and separating tube, separating tube top, one is formed for containing the pond of water between dividing plate one and housing.The advantage that the present invention has purification efficiency height, space availability ratio is good.
Description
Technical field
The invention belongs to boiler technology field, relate to the dust-removing desulfurating apparatus in a kind of dust-removing desulfurating apparatus, particularly a kind of boiler.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has the chemical energy in fuel, electric energy, and boiler output has the steam of certain heat energy, high-temperature water or organic heat carrier.The original meaning of pot refers to the water container of heating on fire, and stove refers to the place of burning fuel, and boiler includes pot and stove two large divisions.The hot water produced in boiler or steam directly can provide required heat energy for commercial production and people's lives, it is possible to be converted to mechanical energy by Steam Power Equipment, or convert mechanical energy into electric energy again through electromotor.Boiler is in the process used, containing substantial amounts of dust and sulfur dioxide in the flue gas of discharge, environment can be caused great pollution if being directly discharged in air, the dust contained in flue gas suspends in an atmosphere, and human respiratory, atmospheric visibility and urban look etc. all can be produced extremely bad impact；And the sulfur dioxide contained in flue gas contacts with the water vapour in air, form acid rain, severe contamination water source and ecological environment.
Through retrieval, as Chinese patent literature discloses the dust-removing desulfurating apparatus [patent No.: the ZL201420358227.9 of a kind of coal-burning boiler；Authorization Notice No.: CN203916450U].The dust-removing desulfurating apparatus of this coal-burning boiler, including the circular rustless steel tower body that upper and lower side is closed, it is characterized in that: tower body top is provided with exhanst gas outlet, bottom is provided with gas approach, from top to bottom sets gradually the dedusting plate being parallel to tower body cross section and desulfurization plate in tower body；The middle part of described dedusting plate is a flattened cylinder, is inside provided with rotatable wire mesh membrane, and silk screen diaphragm is obliquely installed along flattened cylinder ground tangential direction and leads to tower body wall；The middle part of described desulfurization plate is a flattened cylinder, is provided with structured packing in flattened cylindrical body；Tower body wall between described dedusting plate and desulfurization plate has inlet.
Although the desulfurization dust-removing efficiency that the dust-removing desulfurating apparatus unit disclosed in this patent absorbs liquid is high, running resistance is little, safeguard and maintenance less costly, but, this dust-removing desulfurating apparatus volume is very big, causes that its floor space is big, and space availability ratio is low, therefore, the dust-removing desulfurating apparatus designed in a kind of boiler is necessary.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that the dust-removing desulfurating apparatus in a kind of boiler, the feature that this dust-removing desulfurating apparatus has purification efficiency height, space availability ratio is good.
nullThe purpose of the present invention can be realized by following technical proposal: the dust-removing desulfurating apparatus in a kind of boiler，Including the housing that inside is cavity，It is characterized in that，There is in described housing dividing plate one、Dividing plate two and separating tube，Described housing is cylindrically，Described dividing plate one and dividing plate two are axially respectively fixedly connected with the upper and lower at housing along housing，Aforementioned barriers one、Housing is divided into neighbouring three cavity by dividing plate two: upper cavity、Middle cavity and lower chamber，The lower end of described separating tube is connected in dividing plate two top，It is connected on dividing plate one in the middle part of described separating tube and separating tube top seal，Described housing has the import communicated with lower chamber，Described dividing plate two has the through hole one lower chamber and middle cavity being connected，Described separating tube has the through hole two being connected inside middle cavity and separating tube，Described separating tube has the through hole three upper cavity and separating tube being connected，Above-mentioned lower chamber、The waterfog head for being connected with water pump it is respectively provided with in middle cavity and separating tube，Described separating tube top、One is formed for containing the pond of water between dividing plate one and housing，Described through hole three place have can only make air-flow by separating tube to the one-way gas exhaust of flowing in pond，Described upper cavity has the outlet communicated with the external world.
The operation principle of the present invention is as follows: be transported in lower chamber by gas by import, by the waterfog head in lower chamber, the dust in gas is tentatively filtered, the preliminary gas filtered enters into middle cavity from through hole one, by the waterfog head in middle cavity, the dust in gas is carried out secondary filter, the gas that secondary filter is good enters into separating tube from through hole two, by the waterfog head in separating tube, the dust in gas is carried out three times to filter, when the gas that three times have been filtered enters through hole three, by one-way gas exhaust gas passed in the pond of upper cavity, after water in gas and pond is fully contacted, sulfur material in gas is dissolved in water, pure gas is discharged to the external world from outlet, thus completing its dust-removal and desulfurizing operation, purification efficiency is high, space availability ratio is good.
Being fixed with connecting tube in a tubular form on described demarcation strip two, described connecting tube upper end is arranged in cavity place, and described connecting tube lower end is located bottom lower chamber, and described through hole one is the endoporus of connecting tube.
Adopt above structure, dust more in gas can be filtered by connecting tube, rational in infrastructure.
Described through hole two place is fixed with in latticed drainage screen.
Adopt above structure, dust bigger in gas can be filtered by drainage screen, filter easily and fast.
The order number of described drainage screen is 46.
Described drainage screen ringwise and filtration net cover outside separating tube, above-mentioned all through holes two are covered by described drainage screen.
Adopting above structure, drainage screen cleans and convenient, and dismounting is quickly, conveniently.
As another kind of situation, the quantity of described through hole two is 25, and through hole is uniform along separating tube circumference.
Described each through hole two place is all fixed with a drainage screen matched with it.
Adopt above structure, dust bigger in gas can be filtered by drainage screen, filter easily and fast.
Described one-way gas exhaust is a straight tube in straight length, and the upper end of described straight tube is connected on separating tube, and the lower end of described straight tube is positioned at pond, and separating tube inner chamber and upper cavity are connected by above-mentioned straight tube.
Adopting above structure, can be passed into completely in pond by gas, guiding is quickly, reliably.
Alternatively scheme, described one-way gas exhaust is L-shaped bend pipe, and the upper end of described bend pipe is connected on separating tube, and the lower end of described bend pipe is positioned at pond, and separating tube inner chamber and upper cavity are connected by above-mentioned bend pipe.
Adopting above structure, can be passed into completely in pond by gas, guiding is quickly, reliably.
Described exit is fixed with filter cloth bag, has desiccant in described filter cloth bag.
Adopt above structure, the moisture in gas can be absorbed by desiccant, dry easily and fast.
Described desiccant is quick lime.
Alternatively scheme, described desiccant is NaOH solid particle.
There is in described upper cavity ringwise pond ring, outer edge and the inside edge of described pond ring are respectively provided with the convex edge raised up, being formed for filling the pond of water between described two convex edges, described upper cavity, installation cavity and the pond ring formed between dividing plate one and separating tube matches and pond ring is positioned at installation cavity.
Adopting above structure, pond ring can be positioned by installation cavity, conveniently be located in upper cavity, it is quick, convenient to assemble.
There is between described pond ring and dividing plate one cushion matched with pond ring.
Adopting above structure, gas passes into and can produce vibrations in pond, pond ring can be carried out damping, cushioning effect by cushion, and noise is little.
Between interior convex edge and the separating tube of described pond ring, there is shock ring, and shock ring is pressed between convex edge and separating tube.
Adopt above structure, can pond ring be carried out spacing by shock ring, it is prevented that in its work, appearance effect is rocked, good operating stability.
Described Chi Huan top has at least two draw ring in the form of a ring.
Adopt above structure, by convenient, pond ring can be taken out from upper cavity by draw ring, rapid operation, convenience.
Described separating tube top is frustum.
Described dividing plate two is fixed with cylinder cylindrically, described cylinder is positioned at above-mentioned separating tube, there is in described cylinder helical separation member one and between separation member one and cylinder, form spiral split tunnel one, a piece air inlet pipe the inner is passed housing and separating tube and is connected with split tunnel one upper end, the outer end of air inlet pipe is for being connected with the import being connected with dust and gas stream, the lower end of described split tunnel one and lower chamber.
Adopt above structure, by the centrifugal force that split tunnel one produces, the larger particles in gas can be thrown away, it is achieved be automatically separated, good separating effect.
Also being fixed with helical separation member two between described separating tube and cylinder and separation member two forms spiral split tunnel two between separating tube and cylinder, above-mentioned through hole two is positioned at split tunnel lower end, and described through hole three is positioned at split tunnel upper end.
Adopt above structure, by the centrifugal force that split tunnel two produces, the smaller particle in gas can be thrown away, it is achieved be automatically separated, good separating effect.
This device also includes a water pump, and described water pump is connected in the top in upper cavity, and above-mentioned water smoke is met and discussed and is all connected with water pump.
Adopt above structure, can be delivered water in waterfog head by water pump, supply water easily and fast.
Top in described upper cavity is fixed with the internal case for cavity, and above-mentioned water pump is connected in case.
Adopt above structure, water pump can be protected by case, it is to avoid dust or foreign body enter, and protective action is good.
Compared with prior art, the dust-removing desulfurating apparatus in this boiler have following a little:
1, gas is input in housing by the present invention, exports pure gas after multiple times of filtration, takes full advantage of the space of housing, and purification efficiency is high, space availability ratio is good.
2, through hole two place is fixed with drainage screen, adopts this structure, can dust bigger in gas be filtered by drainage screen, filters easily and fast.
3, one-way gas exhaust is straight tube, and the upper end of straight tube is connected on separating tube, and the lower end of straight tube is positioned at pond, adopts this structure, can be passed into completely in pond by gas, and guiding is quickly, reliably.
4, exit is fixed with filter cloth bag, has desiccant in filter cloth bag, adopts this structure, can be absorbed by the moisture in gas by desiccant, dry convenient.
Accompanying drawing explanation
Fig. 1 is the complete section schematic diagram of the present invention.
Fig. 2 is the close-up schematic view at A place in Fig. 1.
Fig. 3 is the perspective view that the present invention removes part.
Fig. 4 is the complete section schematic diagram that the present invention removes part.
In figure, 1, housing；1a, lower chamber；1b, middle cavity；1c, upper cavity；2, waterfog head；3, dividing plate two；4, separating tube；4a, separation member two；4b, split tunnel two；5, air inlet pipe；6, filter cloth bag；7, desiccant；8, case；9, water pump；10, dividing plate one；11, cylinder；11a, separation member one；11b, split tunnel one；12, drainage screen；13, connecting tube；14, shock ring；15, cushion；16, Chi Huan；16a, pond；16b, draw ring；17, straight tube.
Detailed description of the invention
The following is specific embodiments of the invention and in conjunction with accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
As Figure 1 and Figure 4, the dust-removing desulfurating apparatus in this boiler, including the housing 1 that inside is cavity, there is in housing 1 dividing plate 1, dividing plate 23 and separating tube 4, separating tube 4 top is frustum；Cylindrically, dividing plate 1 and dividing plate 23 are axially respectively fixedly connected with in the upper and lower of housing 1 along housing 1 housing 1, and dividing plate 1 is connected in the top of housing 1 by the mode welded, and dividing plate 23 is connected in the bottom of housing 1 by the mode welded；Housing 1 is divided into neighbouring three cavity by dividing plate 1, dividing plate 23: upper cavity 1c, middle cavity 1b and lower chamber 1a, and the lower end of separating tube 4 is connected in dividing plate 23 top, and the lower end of separating tube 4 is connected in dividing plate 23 top by the mode welded；Being connected on dividing plate 1 in the middle part of separating tube 4 and separating tube 4 top seal, the middle part of separating tube 4 is connected on dividing plate 1 by the mode welded；Housing 1 has and the lower chamber 1a import communicated, dividing plate 23 have by lower chamber 1a and the middle cavity 1b through hole one being connected, separating tube 4 have by internal with separating tube 4 for the middle cavity 1b through hole two being connected, separating tube 4 have by the upper cavity 1c through hole three being connected with separating tube 4, being respectively provided with the waterfog head 2 for being connected with water pump 9 in lower chamber 1a, middle cavity 1b and separating tube 4, waterfog head 2 adopts the umbellate form sprinkler head being commercially available on market；Forming one between separating tube 4 top, dividing plate 1 and housing 1 for containing the pond 16a of water, through hole three place has can only make air-flow interior to the one-way gas exhaust of flowing in the 16a of pond by separating tube 4, and upper cavity 1c has the outlet communicated with the external world.
As Figure 1 and Figure 4, demarcation strip 23 being fixed with connecting tube 13 in a tubular form, connecting tube 13 upper end is arranged in cavity 1b place, and connecting tube 13 lower end is located bottom lower chamber 1a, and through hole one is the endoporus of connecting tube 13；Adopt this structure, dust more in gas can be filtered by connecting tube 13, rational in infrastructure.
As shown in Figure 1, Figure 3, through hole two place is fixed with in latticed drainage screen 12, and drainage screen 12 adopts the existing product being commercially available on market；Adopt this structure, dust bigger in gas can be filtered by drainage screen 12, filter easily and fast；The order number of drainage screen 12 is 46, and in the present embodiment, the quantity of drainage screen 12 is 5；Drainage screen 12 ringwise and drainage screen 12 be enclosed within outside separating tube 4, all through holes two are covered by drainage screen 12；Adopting this structure, drainage screen 12 to clean and convenient, dismounting is quickly, conveniently.
According to practical situation, it would however also be possible to employ this kind of embodiment, it may be assumed that the quantity of through hole two is 25, and through hole is uniform along separating tube 4 circumference；Each through hole two place is all fixed with a drainage screen 12 matched with it；Adopt this structure, dust bigger in gas can be filtered by drainage screen 12, filter easily and fast；
As shown in Figure 1, Figure 2, Figure 3 shows, one-way gas exhaust is a straight tube 17 in straight tube 17 sections, and the upper end of straight tube 17 is connected on separating tube 4, and the lower end of straight tube 17 is positioned at pond 16a, and separating tube 4 inner chamber and upper cavity 1c are connected by straight tube 17；Adopting this structure, can be passed into by gas in the 16a of pond completely, guiding be quickly, reliably.
According to practical situation, it would however also be possible to employ this kind of embodiment, it may be assumed that one-way gas exhaust is L-shaped bend pipe, the upper end of bend pipe is connected on separating tube 4, and the lower end of bend pipe is positioned at pond 16a, and separating tube 4 inner chamber and upper cavity 1c are connected by bend pipe；Adopting this structure, can be passed into by gas in the 16a of pond completely, guiding be quickly, reliably.
As it is shown in figure 1, exit is fixed with filter cloth bag 6, there is in filter cloth bag 6 desiccant 7；Adopt this structure, the moisture in gas can be absorbed by desiccant 7, dry easily and fast；Desiccant 7 is quick lime, it is of course also possible to adopt this kind of embodiment, it may be assumed that desiccant 7 is NaOH solid particle.
As shown in Figure 1, Figure 2, Figure 3 shows, there is in upper cavity 1c ringwise pond ring 16, the outer edge of pond ring 16 and inside edge are respectively provided with the convex edge raised up, the installation cavity and the pond ring 16 that form pond 16a, upper cavity 1c for filling water between two convex edges, form between dividing plate 1 and separating tube 4 match and pond ring 16 is positioned at installation cavity；Adopting this structure, can pond ring 16 be positioned by installation cavity, be conveniently located in upper cavity 1c, it is quick, convenient to assemble.
As shown in Figure 1 and Figure 2, there is between Chi Huan 16 and dividing plate 1 cushion 15 matched with pond ring 16；Adopting this structure, gas passes into and can produce vibrations in the 16a of pond, pond ring 16 can be carried out damping, cushioning effect by cushion 15, and noise is little.
As shown in Figure 1, Figure 2, Figure 3 shows, between interior convex edge and the separating tube 4 of Chi Huan 16, there is shock ring 14, and shock ring 14 is pressed between convex edge and separating tube 4；Adopt this structure, can pond ring 16 be carried out spacing by shock ring 14, it is prevented that in its work, appearance effect is rocked, good operating stability；Pond ring 16 top has at least two draw ring 16b in the form of a ring, and in the present embodiment, the quantity of draw ring 16b is two；Adopt this structure, by convenient, pond ring 16 can be taken out from upper cavity 1c by draw ring 16b, rapid operation, convenience.
As Figure 1 and Figure 4, dividing plate 23 being fixed with cylinder 11 cylindrically, cylinder 11 is connected on dividing plate by the mode welded；Cylinder 11 is positioned at separating tube 4, there is in cylinder 11 helical separation member one 11a and between separation member one 11a and cylinder 11, form spiral split tunnel one 11b, piece air inlet pipe 5 the inner is passed housing 1 and separating tube 4 and is connected with split tunnel one 11b upper end, the outer end of air inlet pipe 5 is for being connected with the import being connected with dust and gas stream, the lower end of split tunnel one 11b and lower chamber 1a；Adopt this structure, by the split tunnel one 11b centrifugal force produced, the larger particles in gas can be thrown away, it is achieved be automatically separated, good separating effect.
As Figure 1 and Figure 4, also it is fixed with helical separation member two 4a between separating tube 4 and cylinder 11 and separation member two 4a forms spiral split tunnel two 4b between separating tube 4 and cylinder 11, through hole two is positioned at split tunnel lower end, and through hole three is positioned at split tunnel upper end；Adopt this structure, by the split tunnel two 4b centrifugal force produced, the smaller particle in gas can be thrown away, it is achieved be automatically separated, good separating effect.
As it is shown in figure 1, this device also includes a water pump 9, water pump 9 is connected in the top in upper cavity 1c, and water smoke is met and discussed and is all connected with water pump 9；Adopt this structure, can deliver water in waterfog head 2 by water pump 9, supply water easily and fast.
As it is shown in figure 1, the top in upper cavity 1c is fixed with the internal case 8 for cavity, water pump 9 is connected in case 8；Adopt structure, water pump 9 can be protected by case 8, it is to avoid dust or foreign body enter, and protective action is good.
nullThe operation principle of the present invention is as follows: open water pump 9，Delivered water in waterfog head 2 by water pump 9，Gas is transported in cylinder 11 by air inlet pipe 5，By the split tunnel one 11b centrifugal force produced，Larger particles in gas is thrown away，Gas enters in lower chamber 1a，By the waterfog head 2 in lower chamber 1a, the dust in gas is tentatively filtered，The preliminary gas filtered enters into middle cavity 1b from through hole one，By the waterfog head 2 in middle cavity 1b, the dust in gas is carried out secondary filter，The gas that secondary filter is good enters into separating tube 4 from through hole two，By the split tunnel two 4b centrifugal force produced，Smaller particle in gas can be thrown away，By the waterfog head 2 in separating tube 4, the dust in gas is carried out three times to filter，When the gas that three times have been filtered enters through hole three，By straight tube 17 gas passed in the pond 16a of upper cavity 1c，After water in gas and pond 16a is fully contacted，Sulfur material in gas is dissolved in water，Moist gas is dried by desiccant 7，Dried gas is discharged to the external world from outlet，Thus completing its dust-removal and desulfurizing operation.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Although more employing the terms such as housing 1, lower chamber 1a, middle cavity 1b, upper cavity 1c, waterfog head 2, dividing plate 23, separating tube 4, separation member two 4a, split tunnel two 4b, air inlet pipe 5, filter cloth bag 6, desiccant 7, case 8, water pump 9, dividing plate 1, cylinder 11, separation member one 11a, split tunnel one 11b, drainage screen 12, connecting tube 13, shock ring 14, cushion 15, Chi Huan 16, pond 16a, draw ring 16b, straight tube 17 herein, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain more easily the essence of the present invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (8)
1. the dust-removing desulfurating apparatus in a boiler, including the housing that inside is cavity, it is characterized in that, there is in described housing dividing plate one, dividing plate two and separating tube, described housing is cylindrically, described dividing plate one and dividing plate two are axially respectively fixedly connected with the upper and lower at housing along housing, and dividing plate one is connected in the top of housing by the mode welded, and dividing plate two is connected in the bottom of housing by the mode welded；nullAforementioned barriers one、Housing is divided into neighbouring three cavity by dividing plate two: upper cavity、Middle cavity and lower chamber，The lower end of described separating tube is connected in dividing plate two top，It is connected on dividing plate one in the middle part of described separating tube and separating tube top seal，Described housing has the import communicated with lower chamber，Described dividing plate two has the through hole one lower chamber and middle cavity being connected，Described separating tube has the through hole two being connected inside middle cavity and separating tube，Described separating tube has the through hole three upper cavity and separating tube being connected，Above-mentioned lower chamber、The waterfog head for being connected with water pump it is respectively provided with in middle cavity and separating tube，Described separating tube top、One is formed for containing the pond of water between dividing plate one and housing，Described through hole three place have can only make air-flow by separating tube to the one-way gas exhaust of flowing in pond，Described upper cavity has the outlet communicated with the external world；Described one-way gas exhaust is a straight tube in straight length, and the upper end of described straight tube is connected on separating tube, and the lower end of described straight tube is positioned at pond, and separating tube inner chamber and upper cavity are connected by above-mentioned straight tube.
2. the dust-removing desulfurating apparatus in boiler according to claim 1, it is characterized in that, described demarcation strip two is fixed with connecting tube in a tubular form, and described connecting tube upper end is arranged in cavity place, described connecting tube lower end is located bottom lower chamber, and described through hole one is the endoporus of connecting tube.
3. the dust-removing desulfurating apparatus in boiler according to claim 1, it is characterised in that described through hole two place is fixed with in latticed drainage screen；The order number of described drainage screen is 46.
4. the dust-removing desulfurating apparatus in boiler according to claim 3, it is characterised in that described drainage screen ringwise and filtration net cover outside separating tube, above-mentioned all through holes two are covered by described drainage screen.
5. the dust-removing desulfurating apparatus in boiler according to claim 1, it is characterised in that the quantity of described through hole two is 25, and through hole is uniform along separating tube circumference；Described each through hole two place is all fixed with a drainage screen matched with it.
6. the dust-removing desulfurating apparatus in boiler according to claim 1, it is characterised in that described exit is fixed with filter cloth bag, has desiccant in described filter cloth bag.
7. the dust-removing desulfurating apparatus in boiler according to claim 6, it is characterised in that described desiccant is quick lime.
8. the dust-removing desulfurating apparatus in boiler according to claim 6, it is characterised in that described desiccant is NaOH solid particle.
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| CN201510216469.3A CN104815506B (en) | 2015-04-30 | 2015-04-30 | A kind of dust-removing desulfurating apparatus in boiler |
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| CN104815506B true CN104815506B (en) | 2016-07-13 |
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| CN108452599A (en) * | 2018-04-20 | 2018-08-28 | 高州创建铸造有限公司 | A kind of fire coal tobacco tar processing unit |
| CN112121601A (en) * | 2020-09-29 | 2020-12-25 | 淄博创立机电科技有限公司 | Complete waste gas treatment device |
| CN114806648A (en) * | 2022-06-27 | 2022-07-29 | 山西阳煤化工机械（集团）有限公司 | Crude gas separator and crude gas separation method |
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| CN2458055Y (en) * | 2000-12-19 | 2001-11-07 | 刘振环 | Wet-sleeve double cover type boiler smoke dusting desulfurizing purifier |
| EA003338B1 (en) * | 1999-09-30 | 2003-04-24 | Оутокумпу Ойй | A compact cascade scrubber for scrubbing exhaust gas |
| CN204582911U (en) * | 2015-04-30 | 2015-08-26 | 浙江特富锅炉有限公司 | A kind of boiler dust removing desulphurization plant |
| CN204619645U (en) * | 2015-04-30 | 2015-09-09 | 浙江特富锅炉有限公司 | A kind of automatic dust removing desulphurization system for boiler |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA003338B1 (en) * | 1999-09-30 | 2003-04-24 | Оутокумпу Ойй | A compact cascade scrubber for scrubbing exhaust gas |
| CN2458055Y (en) * | 2000-12-19 | 2001-11-07 | 刘振环 | Wet-sleeve double cover type boiler smoke dusting desulfurizing purifier |
| CN204582911U (en) * | 2015-04-30 | 2015-08-26 | 浙江特富锅炉有限公司 | A kind of boiler dust removing desulphurization plant |
| CN204619645U (en) * | 2015-04-30 | 2015-09-09 | 浙江特富锅炉有限公司 | A kind of automatic dust removing desulphurization system for boiler |
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