CN100467099C - High-efficiency desulfurizing scrubber - Google Patents
High-efficiency desulfurizing scrubber Download PDFInfo
- Publication number
- CN100467099C CN100467099C CNB2005100379589A CN200510037958A CN100467099C CN 100467099 C CN100467099 C CN 100467099C CN B2005100379589 A CNB2005100379589 A CN B2005100379589A CN 200510037958 A CN200510037958 A CN 200510037958A CN 100467099 C CN100467099 C CN 100467099C
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- China
- Prior art keywords
- separator
- carbon fiber
- efficiency desulfurizing
- desulfurizing scrubber
- scrubber according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003009 desulfurizing effect Effects 0.000 title claims description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 19
- 239000004917 carbon fiber Substances 0.000 claims abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011449 brick Substances 0.000 claims abstract description 9
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 9
- 239000010439 graphite Substances 0.000 claims abstract description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 20
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 20
- 239000011152 fibreglass Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- -1 polytetrafluoroethylene Polymers 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract 3
- 229910000878 H alloy Inorganic materials 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 229910000856 hastalloy Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The invention relates to a high-efficiency desulfurize syringe, belonging to the purifying separation technique. The invention comprises a transition tube, an overflow dam, a washing tube, a connecting bent pipe, and a separator which are connected in sequence. Wherein, the lower center of washing tube has a reverse nozzle; the bottom of separator has a fluid storage pot, while its top part has a gas outlet; the overflow dam, washing tube, connecting bent pipe and the separator are both made from carbon fiber glass steel; the inner wall of outer steel pipe of transition tube has the carbon fiber glass steel and the graphite brick as liner. The invention utilizes the carbon fiber glass steel to replace the high-efficiency desulfurize syringe made from H-alloy company, which has better abrasion resistance ability, longer service life, and lower cost. The invention improves the inner elements to improve the corrosion resistance ability, the separating ability and dust-cleaning effect.
Description
Technical field
The present invention relates to a kind of desulfurization wash mill that is used for the mercurous flue gas during smelting cleaning procedure of relieving haperacidity engineering, belong to the purification separation field.
Background technology
The smeltery is used to administer and used high-efficiency desulfurizing scrubber when reclaiming sulfur dioxide, the separator bottom is a reservoir, the top is provided with the gas outlet, one sluicing pipe is connected on the outer cylinder body of separator reservoir top through bridge piece, the lower central place of sluicing pipe is equipped with reversal nozzle, the other end of sluicing pipe is connected with downflow weir, the downflow weir top is equipped with the transition conduit of spreading out and connecing with flue tube, this high-efficiency desulfurizing scrubber dependence on import of using always on the market, separator, sluicing pipe, downflow weir integral body are made by Hastelloy, the equipment cost costliness; Transition conduit then is made up of outer steel pipe, polytetrafluoroethylene (PTFE) sheet material bushing pipe, graphite brick lining ring from outside to inside, polytetrafluoroethylene (PTFE) and steel pipe are difficult for bonding, break away from easily, particularly polytetrafluoroethylene (PTFE) sheet material serves as a contrast to flange flange place and can leave tieing, the tieing place is by filling the glue bonding, and this tieing place very easily damages in the use.
Summary of the invention
The present invention is just in order to overcome above-mentioned deficiency, provide that a kind of production cost is low, heat-resistant, wear-resistant is corrosion-resistant, the high-efficiency desulfurizing scrubber of long service life, main innovate point is that substituting Hastelloy with carbon fiber fiberglass reduces production costs, also substitute the polytetrafluoroethylene (PTFE) sheet material of transition conduit liner in addition, make liner not have node and exist with carbon fiber fiberglass.Specifically implement like this: high-efficiency desulfurizing scrubber, connect successively by transition conduit, downflow weir, sluicing pipe, bridge piece, separator, the lower central place of sluicing pipe is equipped with reversal nozzle, the separator bottom is a reservoir, the top is provided with the gas outlet, it is characterized in that downflow weir, sluicing pipe, bridge piece, separator by the manufacturing of carbon fiber fiberglass, the outer steel pipe inwall of transition conduit is lined with carbon fiber fiberglass and graphite brick successively.Because carbon fiber fiberglass has intensity height, heatproof, characteristics such as wear-resisting, corrosion-resistant, is very suitable for this acid dedusting environment, production cost reduces greatly; When making binding agent and make reinforcing material and make the transition conduit liner with carbon fiber with fire resistant resin, can one-body molded knotless generation, big with interior steel pipe cohesive force, favorable anti-corrosion effect.
To pass the high-temperature flue gas that the downflow weir coaming plate enters in the overflow launder and impact the transition conduit lower flange in order to overcome, the carbon fiber frp lining of transition conduit lower flange of the present invention has also installed graphite brick outward, fuses with graphite brick circle in the transition body.
In order to overcome isopipe root in the downflow weir is that the plane easily deposits sour mud and influences the overflow effect, and the present invention is designed to taper at the bottom of with overflow launder, and the sour mud that deposits in the groove easily slips into the awl end and in time discharges; The coaming plate of the overflow launder profile of tooth that is designed to suitable for reading, liquid can form uniform liquid film along the smooth and easy outflow of crown on the sluicing pipe inwall, overcome the plane sour mud of suitable for reading also easy deposition and caused the uneven defective of liquid film.Be equipped with the tangential direction pipe on the overflow cell wall of downflow weir of the present invention, the liquid that forms rotation can make the liquid film that forms on the washing tube wall more even.
The reversal nozzle that is installed in sluicing pipe lower central place by adapter can have one to three, reversal nozzle is made up of housing and spray core, housing is made by carbon fiber fiberglass, the spray core is made with carborundum or pottery by polytetrafluoroethylene (PTFE) or ultra-high molecular weight polyethylene or polytetrafluoroethylene (PTFE), overcome with polytetrafluoroethylene (PTFE) make nozzle volume that nozzle body brings greatly, difficult forming, deficiency that flange connecting portion intensity is lower; Nozzle spray core center is straight-through opening, evenly set some slotted eyes on the core spray surface around straight-through opening, described slotted eye and straight-through opening are connected as a single entity, this plum blossom shape leads directly to spout, bore is very big, can realize higher circulation fluid solid content (reaching 20%) and nonchoking nozzle, thereby reduced the discharge capacity of liquid, alleviate the load and the scale of discharging order processing apparatus behind the liquid; The slotted eye of straight-through opening can be set to three to eight according to the size of equipment volume around the center, and slotted eye is oblique to be offered, and the liquid that can make ejection is shape in the shape of a spiral, gets rid of to barrel with the strong bump of gas.
Separator of the present invention is made up of hollow cylinder, base plate, end socket, the cylindrical shell bottom is a reservoir, blowning installation is set on the reservoir, enter separator through the flue gas after the sluicing pipe cooling, carry out gas-liquid separation in hollow cylinder, the liquid that reservoir flows out enters circulation, gas is exported from the end socket opening, blowning installation is set makes the liquid level place in the cylindrical shell form foam, increase the gas-liquid contact area, help adsorbing flue dust.
The present invention replaces Hastelloy with carbon fiber fiberglass and makes high-efficiency desulfurizing scrubber, have better heatproof, wear-resisting, decay resistance, service life of equipment is long, and production cost greatly reduces, to the improvement of parts in the equipment, make the separation dust removing effects of equipment better simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the transition conduit structural representation.
Fig. 3 is the downflow weir structural representation.
Fig. 4 is the nozzle arrangements schematic diagram.
Fig. 5 is the nozzle cutaway view.
The specific embodiment
Embodiment 2, reference implementation 1, be arranged on sluicing pipe (3) reversal nozzle in lower central place (6), its spray core (61) is made by ultrahigh molecular weight polyethylene, spray core (61) center is straight-through opening (62), evenly tiltedly open six slotted eyes (63) on the core spray surface around straight-through opening, slotted eye (63) is connected as a single entity with straight-through opening (62), overflow launder (22) end in downflow weir (2) cylindrical shell (21) is taper, the suitable for reading of overflow launder coaming plate (23) is profile of tooth, is equipped with tangential direction pipe (24) on overflow launder (22) wall.
Claims (8)
1. high-efficiency desulfurizing scrubber, connect successively by transition conduit, downflow weir, sluicing pipe, bridge piece, separator, the lower central place of sluicing pipe is equipped with reversal nozzle, the separator bottom is a reservoir, the top is provided with the gas outlet, it is characterized in that downflow weir, sluicing pipe, bridge piece, separator are by the manufacturing of carbon fiber fiberglass, the outer steel pipe inwall of transition conduit is lined with carbon fiber fiberglass and graphite brick successively, the external graphite brick that is provided with of the carbon fiber frp lining of transition conduit lower flange fuses with graphite brick circle in the transition body.
2. high-efficiency desulfurizing scrubber according to claim 1 is characterized in that at the bottom of the overflow launder in the downflow weir be taper.
3. high-efficiency desulfurizing scrubber according to claim 2 is characterized in that the coaming plate of overflow launder is suitable for reading and is profile of tooth.
4. high-efficiency desulfurizing scrubber according to claim 2 is characterized in that being equipped with on the overflow cell wall tangential direction pipe.
5. high-efficiency desulfurizing scrubber according to claim 1, it is characterized in that sluicing pipe lower central place is equipped with one to three reversal nozzle, described nozzle is made up of housing and spray core, spray core center is straight-through opening, evenly set some slotted eyes on the core spray surface around straight-through opening, described slotted eye and straight-through opening are connected as a single entity.
6. high-efficiency desulfurizing scrubber according to claim 5 is characterized in that slotted eye is oblique to offer, and is provided with three to eight.
7. high-efficiency desulfurizing scrubber according to claim 6 is characterized in that nozzle body by the manufacturing of carbon fiber fiberglass, and the spray core is by polytetrafluoroethylene (PTFE) or ultra-high molecular weight polyethylene or polytetrafluoroethylene (PTFE) and carborundum or pottery manufacturing.
8. high-efficiency desulfurizing scrubber according to claim 1 is characterized in that separator is made up of hollow cylinder, base plate, end socket, and the cylindrical shell bottom is a reservoir, and blowning installation is set on the reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100379589A CN100467099C (en) | 2005-03-04 | 2005-03-04 | High-efficiency desulfurizing scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100379589A CN100467099C (en) | 2005-03-04 | 2005-03-04 | High-efficiency desulfurizing scrubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1827207A CN1827207A (en) | 2006-09-06 |
| CN100467099C true CN100467099C (en) | 2009-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100379589A Active CN100467099C (en) | 2005-03-04 | 2005-03-04 | High-efficiency desulfurizing scrubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100467099C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071379B (en) * | 2013-01-25 | 2014-09-10 | 福建永恒能源管理有限公司 | Anti-scale system of flue gas desulfurizing tower for industrial pulverized coal fired boiler |
| CN103316576A (en) * | 2013-05-14 | 2013-09-25 | 宜兴市化工成套设备有限公司 | Desulfurizing and demisting combined tower |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073088U (en) * | 1990-05-26 | 1991-03-13 | 王荣根 | Shutter type water membrane dust remover |
| CN1488424A (en) * | 2003-07-30 | 2004-04-14 | 温州市双屿防腐设备制造公司 | Turbulent_washing gas treating apparatus |
-
2005
- 2005-03-04 CN CNB2005100379589A patent/CN100467099C/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073088U (en) * | 1990-05-26 | 1991-03-13 | 王荣根 | Shutter type water membrane dust remover |
| CN1488424A (en) * | 2003-07-30 | 2004-04-14 | 温州市双屿防腐设备制造公司 | Turbulent_washing gas treating apparatus |
Non-Patent Citations (4)
| Title |
|---|
| 工业烟气设备的防腐蚀方法. 沈伟.纤维复合材料，第39卷第1期. 2004 |
| 工业烟气设备的防腐蚀方法. 沈伟.纤维复合材料，第39卷第1期. 2004 * |
| 金昌冶炼厂硫酸新系统建设方案. 徐光泽.硫酸工业. 2004 |
| 金昌冶炼厂硫酸新系统建设方案. 徐光泽.硫酸工业. 2004 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1827207A (en) | 2006-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20060906 Assignee: Yixing City Chemical Industry Complete Equipment Co., Ltd. Assignor: Song Xiaoliang Contract record no.: 2010320000073 Denomination of invention: High-efficiency desulfurizing scrubber Granted publication date: 20090311 License type: Exclusive License Record date: 20100221 |
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| ASS | Succession or assignment of patent right |
Owner name: YIXING CHEMICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SONG XIAOLIANG Effective date: 20100623 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214266 NO.2, ZHENZE ROAD, XINZHUANG TOWN, YIXING CITY, JIANGSU PROVINCE TO:214205 NO.105, LVYUAN ROAD, HUANKEYUAN, YIXING CITY, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100623 Address after: Huankeyuan Garden Road 214205 Jiangsu city of Yixing Province, No. 105 Patentee after: Yixing City Chemical Industry Complete Equipment Co., Ltd. Address before: 214266 Jiangsu city in Yixing Province, Jenn Tser New Town Road No. 2 Patentee before: Song Xiaoliang |
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| C56 | Change in the name or address of the patentee |
Owner name: SHUANGDUN ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YIXING CHEMICAL INDUSTRY COMPLETE-SET EQUIPMENT CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Huankeyuan Garden Road 214205 Jiangsu city of Yixing Province, No. 105 Patentee after: SHUANGDUN ENVIRONMENT TECHNOLOGY CO., LTD. Address before: Huankeyuan Garden Road 214205 Jiangsu city of Yixing Province, No. 105 Patentee before: Yixing City Chemical Industry Complete Equipment Co., Ltd. |