CN2573058Y - Resistance drop-free absorption device - Google Patents
Resistance drop-free absorption device Download PDFInfo
- Publication number
- CN2573058Y CN2573058Y CN 02259562 CN02259562U CN2573058Y CN 2573058 Y CN2573058 Y CN 2573058Y CN 02259562 CN02259562 CN 02259562 CN 02259562 U CN02259562 U CN 02259562U CN 2573058 Y CN2573058 Y CN 2573058Y
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- CN
- China
- Prior art keywords
- liquid
- gas
- absorber portion
- absorption
- housing
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- Expired - Fee Related
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Abstract
The utility model relates to a resistance drop free absorption device, which is suitable for the contact and the absorption processes of gas and liquid; the utility model has the obvious superiority for the operation which has higher requirement for the systemic resistance. The resistance drop free absorption device is composed of a vertical absorption section, a horizontal absorption section, a gas and liquid separator, and a liquid flow communicating pipe, wherein, a gas phase outlet of the vertical absorption section is connected with an inlet of the horizontal absorption section, a gas liquid outlet of the horizontal absorption section is connected with the separator, the upper part of the separator is provided with a gas outlet, and the lower part is provided with a liquid outlet which is connected with a liquid inlet of the vertical absorption section through the liquid flow connecting pipe. The horizontal absorption section is composed of a casing and an injector, wherein, the number of spray heads of the injector can be adjusted properly according to the magnitude of the flow capacity of absorbed liquid. The vertical absorption section is composed of a lower sealing head, a casing, an absorbing pipe bundle, a connecting pipe, etc., wherein, the upper end of each pipe of the absorbing pipe bundle is provided with a liquid film distributor, the inner part of each pipe is provided with helical flow guiding elements with eyelets intermittently, and cooling water is arranged among the pipes for cooling.
Description
Affiliated technical field
The utility model relates to a kind of non-resistance and falls absorption plant, and it is applicable to that the gas-liquid contact absorbs operating process, and the absorption of having relatively high expectations for SR is operated especially, more can demonstrate its superiority.
Background technology
Present known absorption plant, gas contacts with liquid countercurrent, gas-liquid contact time is longer, absorption efficiency is higher, but gas by the time have resistance, as packed tower, plate column, bubbling absorption etc.; And gas contacts with liquid and stream, though non-resistance, gas-liquid contact time is shorter, often is difficult to effectively finish the absorption task, as spraying absorber etc.
Summary of the invention
In order to overcome the problems referred to above of existing absorption plant, the absorption plant that the utility model provides a kind of non-resistance to fall, this device can not only keep higher absorption efficiency, and can make the gas by absorption plant not have resistance drop.
The utility model is achieved like this.Non-resistance falls absorption plant and is made up of vertical absorber portion, horizontal absorber portion and separator three parts.The gaseous phase outlet of vertical absorber portion connects the import of horizontal absorber portion, the gas liquid outlet of horizontal absorber portion is connected on the separator, the top of separator is gas vent, and the bottom is a liquid outlet, and liquid outlet links to each other with the liquid-inlet of vertical absorber portion by liquid stream tube connector.
Above-mentioned horizontal absorber portion is made up of housing and injector, and according to the size of absorption liquid flow, the quantity of injector upper nozzle can suitably be adjusted.
Above-mentioned vertical absorber portion is made up of low head, housing, tube bank and adapter etc., and the liquid film distributor is equipped with in every pipe upper end of tube bank, is used for the distribution of absorption liquid in every pipe, is interrupted the perforated helical form diversion member of mounting strap in the pipe.
Above-mentioned gas-liquid separator is made up of low head, upper cover, housing, deflection plate and adapter etc.
During operation, mist is entered by vertical absorber portion bottom, rise in the every pipe by tube bank, with the absorption liquid counter current contacting that descends along tube wall, directly enter horizontal absorber portion by the top outlet, the high speed absorption liquid injection, the mixing that are sprayed by horizontal absorber portion injector contact, finish mass transport process.Enter gas-liquid separator, separate by collision, baffling, gas is exported from gas-liquid separator top, absorption liquid, is distributed to tube wall via every root absorption pipe liquid film distributor suitable for reading and is membranaceous decline by the upper perforated plate outer space that liquid stream tube connector enters vertical absorber portion by the bottom, contacts with gas, during through helical form diversion member with holes, liquid film rolls, and upgrades the liquid film surface, and absorption liquid is drawn by adapter in vertical absorber portion bottom.Between the absorption tube bank of vertical absorber portion and the housing is cooling water space, and cooling water is taken over by the bottom and entered, and takes over from top and discharges, and the heat that produces in the absorption process is taken away.
The beneficial effects of the utility model are: gas enters from vertical absorber portion bottom, by absorbing tube bank and the absorption liquid counter current contacting that descends along the absorption tube inwall, be subjected to the injection of the high speed absorption liquid of horizontal absorber portion injector ejection to enter horizontal absorber portion then, both with the absorption liquid high velocity impact, mix, absorption, be transferred again, overcome resistance, boost through separator and discharge from top at vertical absorber portion; Absorption liquid is at first sprayed at a high speed by horizontal absorber portion injector, after gas contacts, in separator, separate and export through the bottom absorption liquid, lead to the import of vertical absorber absorption liquid by the liquid flowing connection pipe, contact with gas with membranaceous decline through the distribution of liquid film distributor along inside pipe wall, finish absorption process, the absorption liquid outlet is discharged through vertical absorber portion bottom.Whole process had both guaranteed gas-liquid contact time and absorption efficiency, made gas pass through absorption plant again and did not produce resistance drop.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Accompanying drawing 1 is total figure of the present utility model.
Accompanying drawing 2 is front views of vertical absorber portion.
Accompanying drawing 3 is liquid film distributor master, side view.
Accompanying drawing 4 is front views of horizontal absorber portion.
Accompanying drawing 5 is front views of injector.
Accompanying drawing 6 is master, side views of shower nozzle.
Accompanying drawing 7 is front views of gas-liquid separator.
1 is vertical absorber portion in the accompanying drawing, the 2nd, and horizontal absorber portion, the 3rd, gas-liquid separator.4 make liquid stream tube connector.The 5th, low head, the 6th, absorption liquid outlet.The 7th, gas inlet tube, the 8th, vertical absorber portion housing, the 9th, lower perforated plate on the vertical absorber portion, the 10th, vertical absorber portion absorbs tube bank, and the 11st, cooling water is taken over, and the 12nd, the liquid film distributor, the 13rd, adpting flange, the 14th, liquid inlet tube, the 15th, spiral stream guidance element with holes, the 16th, injector, the 17th, tube connector, the 18th, horizontal absorber portion housing, the 19th, absorption liquid inlet tube, the 20th, connecting plate, the 21st, shower nozzle, the 22nd, gas-liquid inlet tube, the 23rd, gas outlet tube, the 24th, upper cover, the 25th, deflection plate, the 26th, gas-liquid separator housing, the 27th, gas-liquid separator low head, the 28th, liquid outlet tube.
The specific embodiment
The adpting flange (13) of vertical absorber portion (1) directly links together with the tube connector (17) of horizontal absorber portion (2) in the embodiment shown in fig. 1, horizontal absorber portion housing (18) one ends link to each other with gas-liquid separator (3) gas-liquid inlet tube (22), the liquid outlet tube (28) of gas-liquid separator (3) is connected with the liquid inlet tube (14) of vertical absorber portion (1) by liquid flowing connection pipe (4), and whole device becomes a system.
At embodiment shown in Figure 2 is vertical absorber portion (1), wherein low head (5) is welded into one with housing (8), last lower perforated plate (9) is welded in the inside of housing (8), the pipe end up and down that absorbs tube bank (10) every pipe passes and is welded on the lower perforated plate (9), liquid film distributor (12) is placed on the upper end that absorbs tube bank (10) every pipe, spiral stream guidance element with holes (15) interruption is contained in the absorption tube, liquid inlet tube (14) is welded on the housing in upper perforated plate (9) outside, and cooling water pipe (11) is welded in respectively on the vertical absorber portion housing (8) between the lower perforated plate (9).
At Fig. 4, embodiment shown in Figure 5 is horizontal absorber portion (2) and injector (16), and injector (16) and housing (18) link together by bolt, and tube connector (17) is welded on the housing; Absorption liquid inlet tube (19) passes connecting plate (20) and welds with it, and shower nozzle (21) is to be fixed on the absorption liquid inlet tube (19) by screw thread.
At embodiment shown in Figure 7 is gas-liquid separator (3), upper cover (24), gas-liquid separator housing (26) and gas-liquid separator low head (27) are welded into integral body, deflection plate (25) is welded in the inside of gas-liquid separator housing (26), gas-liquid inlet tube (22) is welded on the gas-liquid separator housing (26), gas outlet tube (23) is welded in upper cover (24) top, and liquid outlet tube (28) is welded in the central authorities of gas-liquid separator low head (27).
Claims (5)
1. absorption plant falls in a non-resistance that is used to absorb operation, it is characterized in that: be made up of vertical absorber portion (1), horizontal absorber portion (2), gas-liquid separator (3) and liquid flowing connection pipe (4).The adpting flange (13) of vertical absorber portion (1) links to each other with the tube connector (17) of horizontal absorber portion (2), one end of horizontal absorber portion housing (14) is connected on the gas-liquid inlet tube (22) of gas-liquid separator (3), the top of gas-liquid separator (4) is gas vent (23), the bottom is liquid outlet (28), and liquid outlet (28) links to each other with the liquid-inlet (14) of vertical absorber portion (1) by liquid stream tube connector (4).
2. absorption plant falls in non-resistance according to claim 1, it is characterized in that: vertical absorber portion (1) is by low head (5), vertical absorber portion housing (8), absorption liquid outlet (6), gas inlet tube (7), last lower perforated plate (9), absorb tube bank (10), cooling water is taken over (11), liquid film distributor (12), adpting flange (13) and liquid inlet tube (14) are formed, low head (5) and vertical absorber portion housing (8), adpting flange (13) is integrally welded, last lower perforated plate (9) is welded in the vertical absorber portion housing (8), every pipe two ends that absorb tube bank (10) pass lower perforated plate (9) and with its welding, liquid film distributor (12) is placed on the upper end of the every pipe that absorbs tube bank (10), absorption liquid outlet (6) passes and is welded in vertical absorber portion housing (8) foot, gas inlet tube (7) passes and is welded on the vertical absorber portion housing (8) of bottom absorption liquid outlet (6) top, cooling water pipe (9) passes and is welded on the vertical absorber portion housing (8) between lower perforated plate (9), and liquid inlet tube (14) passes and is welded on the vertical absorber portion housing (8) on upper perforated plate (9) top.
3. absorption plant falls in non-resistance according to claim 1, it is characterized in that: horizontal absorber portion (2) is made up of horizontal absorber portion housing of injector (16) (18) and tube connector (17), injector (16) is connected by bolt with horizontal absorber portion housing (18), tube connector (17) welds together with horizontal absorber portion housing (18), injector (16) is that absorption liquid inlet tube (19) passes and be welded on the connecting plate (20), shower nozzle (21) is fixed on the absorption liquid inlet tube (19) by screw thread and forms, and shower nozzle (21) is by metal or nonmetal making.
4. absorption plant falls in non-resistance according to claim 1, it is characterized in that: gas-liquid separator (3) is by gas-liquid separator low head (27), gas-liquid separator housing (26), upper cover (24), gas-liquid inlet tube (22), gas outlet tube (23), liquid outlet (28) and deflection plate (25) are formed, gas-liquid separator low head (27), gas-liquid separator housing (26), upper cover (24) welds together, gas-liquid inlet tube (22) is welded on the bottom of gas-liquid separator housing (26), and deflection plate (25) is welded on the top of the inner gas-liquid inlet tube (22) of gas-liquid separator housing (26).
5. absorption plant falls in non-resistance according to claim 1, it is characterized in that: liquid flowing connection pipe (4) is metal or nonmetallic materials, and having one, to have a downward U-shaped curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02259562 CN2573058Y (en) | 2002-09-30 | 2002-09-30 | Resistance drop-free absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02259562 CN2573058Y (en) | 2002-09-30 | 2002-09-30 | Resistance drop-free absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573058Y true CN2573058Y (en) | 2003-09-17 |
Family
ID=33726901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02259562 Expired - Fee Related CN2573058Y (en) | 2002-09-30 | 2002-09-30 | Resistance drop-free absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573058Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661668A (en) * | 2016-07-27 | 2018-02-06 | 黄华丽 | The purification method and device of a kind of industry lampblack |
| CN113559676A (en) * | 2021-08-02 | 2021-10-29 | 安徽海顺化工有限公司 | Liquid inlet structure of falling film absorption tower for chemical production, absorption tower and operation method |
-
2002
- 2002-09-30 CN CN 02259562 patent/CN2573058Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661668A (en) * | 2016-07-27 | 2018-02-06 | 黄华丽 | The purification method and device of a kind of industry lampblack |
| CN113559676A (en) * | 2021-08-02 | 2021-10-29 | 安徽海顺化工有限公司 | Liquid inlet structure of falling film absorption tower for chemical production, absorption tower and operation method |
| CN113559676B (en) * | 2021-08-02 | 2023-06-16 | 安徽海顺化工有限公司 | Falling film absorption tower liquid inlet structure for chemical production, absorption tower and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |