CN201454370U - Dehydrator of mechanical water and saturated water for blast furnace or converter gas - Google Patents
Dehydrator of mechanical water and saturated water for blast furnace or converter gas Download PDFInfo
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- CN201454370U CN201454370U CN2009201023344U CN200920102334U CN201454370U CN 201454370 U CN201454370 U CN 201454370U CN 2009201023344 U CN2009201023344 U CN 2009201023344U CN 200920102334 U CN200920102334 U CN 200920102334U CN 201454370 U CN201454370 U CN 201454370U
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- dehydrator
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Abstract
The utility model discloses dehydration equipment of mechanical water and saturated water for a blast furnace or a converter gas, which belongs to technical field of gas-liquid separation device. The utility model aims to provide a dehydrator of mechanical water and saturated water for the blast furnace or the converter gas with simple structure, long service life, low manufacturing cost, convenient maintenance and efficiency for the blast furnace or the converter in metallurgy industry. The dehydrator comprises a cylinder provided with a top plate and a header tank in a shape of inverted frustum cone which is fixedly connected with the cylinder, wherein a partition board is axially arranged in the cylinder; an inlet and an outlet of the gas are respectively reserved at the upper part of the cylinder and on two sides of the partition board; baffles are arranged on outlet side of the partition board and in the inner wall of the cylinder; mounting position of the baffles is not higher than low horizontal point of the outlet of the gas. The dehydrator is realized by using a principle of coacervation process on the basis of the working principle of a gravity type sludge trap. The dehydrator not only reduces lost, but also realizes the maximization of dehydrated efficiency. The lower part of the dehydrator is connected with a gas condensate water drainer for ensuring automatic discharge, and the average service life of the dehydrator can reach more than five years.
Description
Technical field
The utility model relates to a kind of blast furnace or coal gas of converter mechanical water dehydration equipment, belongs to the gas-liquid separation device technical field.
Background technology
Gas dewatering device is the special installation that is widely used in industries such as metallurgy, chemical industry.Generally speaking, coal gas desliming dehydration equipment at present more adopts gravity type sludge trap, cyclone type sludge trap, umbrella shape or umbrella to revolve four kinds of forms such as dehydrator, filler dehydrator.Above-mentioned dehydrator exists that cost height, service life are short, inefficient shortcoming, safeguards inconveniently, and coal gas machinery water and saturation water can not be discharged well simultaneously.Therefore, be necessary to be improved.
Summary of the invention
The utility model overcomes the difficulty that existing dehydrator cost height and coal gas machinery water and saturation water can not be discharged well simultaneously, provides that a kind of simple in structure, long service life, cost are low, blast furnace or the coal gas of converter mechanical water and the saturation water dehydrator of easy maintenance.
Problem described in the utility model realizes with following technical scheme:
A kind of blast furnace or coal gas of converter mechanical water and saturation water dehydrator, it comprises cylindrical shell that is provided with top board and the reverse frustoconic water leg of fixedlying connected with cylindrical shell, in described cylindrical shell, be provided with dividing plate vertically, gas inlet and gas exit are arranged at the both sides of cylindrical shell top, dividing plate respectively, dividing plate outlet side and cylinder inboard wall are provided with baffle plate, and the installation site of described baffle plate is not higher than the horizontal low spot of gas exit.
Above-mentioned blast furnace or coal gas of converter mechanical water and saturation water dehydrator, described baffle plate and horizontal line angle are 0 °～30 °.
Above-mentioned blast furnace or coal gas of converter mechanical water and saturation water dehydrator, described dividing plate is vertically fixed in the middle of the cylindrical shell, and fixedly connected with top board in top.
Above-mentioned blast furnace or coal gas of converter mechanical water and saturation water dehydrator, the bus of described reverse frustoconic water leg and horizontal line angle are 10 °～60 °.
Above-mentioned blast furnace or coal gas of converter mechanical water and saturation water dehydrator, described top board or water leg outlet side are provided with manhole.
The utility model is at blast furnace gas, actual production situation that the coal gas of converter mechanical water content is high, on the operation principle basis of gravity type sludge trap, utilize the cohesion ratio juris, change coal gas stream by axially into and out of, but add diaphragm in the middle of the cylindrical shell, and add deflector baffle at outlet side, and both taken into account and reduced cost, can realize the maximization of dewatering efficiency again.The utility model directly removes mechanical water, helps the discharge of the various impurity in the coal gas; The filtering type dehydrator can reduce the eliminating of large amount of sewage and the danger of negative-pressure operation relatively.In addition, this dehydrator bottom is provided with the gas condensed water water trap, guarantee automatic draining, therefore, can thoroughly solve blast furnace or coal gas of converter mechanical water content superelevation after the purification (dedusting), especially northern area weather in winter turns cold and causes the coal gas water content to increase, and that causes uses improper phenomenons such as gas facility (stove, machine, kiln etc.) burner water spray, fire extinguishing, stopping production, realizes the safe handling and the balanced production of enterprise's coal gas.Can reach more than 5 years average life.Simple in structure, operation is easy, need not too many maintenance, maintenance.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is a schematic diagram of the present utility model.
Each label is among the figure: 1, cylindrical shell; 2, manhole; 3, top board; 4, baffle plate; 5, dividing plate; 6, water leg; 7, gas inlet; 8, gas exit; 9, down-comer.
The specific embodiment
Participate in Fig. 1, Fig. 2, in normal productive process, coal gas enters dehydrator inside by the inlet pipeline 7 of dehydrator, and coal gas fully contacts with dividing plate 5, the baffle plate 4 of dehydrator inside, produces certain eddy current.This moment, gas speed reduced rapidly, and the water droplet flow velocity is almost constant, the impurity in the coal gas and mechanical water in the effect deposit of gravity in water leg 6, and by down-comer 9 discharges.
Embodiment shown in the figure, the import and export pipeline 7,8 of coal gas is DN1000mm; Standard manhole 2 is DN600mm; Cylindrical tube 1 internal diameter is DN3000mm, cylindrical tube 1 high 3000mm; Dividing plate 5 is 500mm with the distance of water leg 6 circular sections, and the distance of dividing plate 5 bottoms and baffle plate 4 is 1000mm, and dividing plate 5 highly is 2500mm; Baffle plate 4 length are 500mm, and with the horizontal line angle be 10 °, the bus of water leg 6 and horizontal line angle are 30 °.The DN150mm down-comer connects automatic gas condensed water water trap for 9 times.
With gas speed 10m/s, the trunk line internal diameter is 1000mm, blast furnace gas machinery water water content 25g/Nm
3, dewatering efficiency 80% calculates for example.
Sectional area S=3.14 * 0.5 * 0.5m
2
Unit interval is by the coal gas amount of dehydrator: V=S * 10Nm
3
Unit interval can remove the water yield: V '=V * 0.025 * 80% from blast furnace gas
Can deviate from the water yield every day
3600×24×V’＝3600×24×0.025×10×3.14×0.5×0.5×80％＝13564.8(kg/d)
≈13.6(t/d)
In addition, dehydrator can also directly remove local piped gas stream because of fall the saturation water of separating out along Cheng Wendu.
Claims (5)
1. a blast furnace or coal gas of converter mechanical water and saturation water dehydrator, it is characterized in that: it comprises cylindrical shell (1) that is provided with top board (3) and the reverse frustoconic water leg (6) of fixedlying connected with cylindrical shell (1), in cylindrical shell (1), be provided with dividing plate (5) vertically, gas inlet (7) and gas exit (8) are arranged at the both sides of cylindrical shell (1) top, dividing plate (5) respectively, dividing plate (5) outlet side and cylindrical shell (1) inwall are provided with baffle plate (4), and the installation site of described baffle plate (4) is not higher than the horizontal low spot of gas exit.
2. according to the described blast furnace of claim 1 or coal gas of converter mechanical water and saturation water dehydrator, it is characterized in that: described baffle plate (4) is 0 °～30 ° with the horizontal line angle.
3. according to claim 1 or 2 described blast furnaces or coal gas of converter mechanical water and saturation water dehydrator, it is characterized in that: described dividing plate (5) is vertically fixed in the middle of the cylindrical shell (1), fixedlys connected with top board (3) in top.
4. blast furnace according to claim 1 and 2 or coal gas of converter mechanical water and saturation water dehydrator is characterized in that: the bus of described reverse frustoconic water leg (6) and horizontal line angle are 10 °～60 °.
5. blast furnace according to claim 1 and 2 or coal gas of converter mechanical water and saturation water dehydrator is characterized in that: described top board (3) and water leg outlet side are provided with manhole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201023344U CN201454370U (en) | 2009-04-01 | 2009-04-01 | Dehydrator of mechanical water and saturated water for blast furnace or converter gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201023344U CN201454370U (en) | 2009-04-01 | 2009-04-01 | Dehydrator of mechanical water and saturated water for blast furnace or converter gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454370U true CN201454370U (en) | 2010-05-12 |
Family
ID=42381714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201023344U Expired - Fee Related CN201454370U (en) | 2009-04-01 | 2009-04-01 | Dehydrator of mechanical water and saturated water for blast furnace or converter gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454370U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527075A (en) * | 2012-02-25 | 2012-07-04 | 贵州永红航空机械有限责任公司 | Water-steam separator for cooler |
| CN104056518A (en) * | 2014-06-09 | 2014-09-24 | 青岛东方循环能源有限公司 | Pyrolysis oil-gas separation metering equipment |
| CN110433636A (en) * | 2019-07-22 | 2019-11-12 | 山东聊城鲁西化工第六化肥有限公司 | A kind of chlorosulfonic acid production exhaust treatment system and processing method |
| CN113910877A (en) * | 2020-07-10 | 2022-01-11 | 丰田自动车株式会社 | Cooling unit |
-
2009
- 2009-04-01 CN CN2009201023344U patent/CN201454370U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527075A (en) * | 2012-02-25 | 2012-07-04 | 贵州永红航空机械有限责任公司 | Water-steam separator for cooler |
| CN104056518A (en) * | 2014-06-09 | 2014-09-24 | 青岛东方循环能源有限公司 | Pyrolysis oil-gas separation metering equipment |
| CN104056518B (en) * | 2014-06-09 | 2016-08-17 | 青岛东方循环能源有限公司 | A kind of cracking Oil-gas Separation measuring equipment |
| CN110433636A (en) * | 2019-07-22 | 2019-11-12 | 山东聊城鲁西化工第六化肥有限公司 | A kind of chlorosulfonic acid production exhaust treatment system and processing method |
| CN110433636B (en) * | 2019-07-22 | 2021-07-30 | 山东聊城鲁西化工第六化肥有限公司 | Chlorosulfonic acid production tail gas treatment system and method |
| CN113910877A (en) * | 2020-07-10 | 2022-01-11 | 丰田自动车株式会社 | Cooling unit |
| CN113910877B (en) * | 2020-07-10 | 2024-05-28 | 丰田自动车株式会社 | Cooling unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140401 |