CN205145935U - Crossing current of being applied to flue gas desulfurization absorbs equipment - Google Patents
Crossing current of being applied to flue gas desulfurization absorbs equipment Download PDFInfo
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- CN205145935U CN205145935U CN201520974414.4U CN201520974414U CN205145935U CN 205145935 U CN205145935 U CN 205145935U CN 201520974414 U CN201520974414 U CN 201520974414U CN 205145935 U CN205145935 U CN 205145935U
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Abstract
The utility model provides a crossing current of being applied to flue gas desulfurization absorbs equipment, comprising a main body, the water inlet is connected through liquid distributor in the main part upper end, the delivery port is connected to the lower extreme, the air inlet is connected through awl section of thick bamboo A in a side, the gas outlet is connected through awl section of thick bamboo B in the another side, be equipped with the filler in the main part, flue gas containing sulphur transversely goes into equipment by air inlet, leave equipment through the air outlet, the absorption liquid flows in equipment through water inlet top -down, on water distribution device messenger absorption liquid evenly distributed packs in equipment in the equipment, accomplish the mass transfer process with horizontal flue gas through packing, the equipment bottom is the liquid outlet, discharge from the liquid outlet with the absorption liquid that the flue gas carries on behind the mass transfer, realization the getting rid of of sulfur dioxide in to the flue gas, effectively reduce the tower height, the tower diameter, the construction difficulty is lowered, an, reduce the engineering volume, the compound mode of unit formula is more nimble simultaneously, assembly and disassembly is more convenient, but and recycle.
Description
Technical field
The utility model belongs to technical field of petrochemical industry, is specifically related to a kind of crossing current absorption equipment being applied to flue gas desulfurization.
Background technology
The mass transfer mode of conventional suction tower many employings gas-liquid counter current, this mass transfer mode, in order to reach the object of absorption, needs according to flue gas concentration, assimilation effect design tower height, tower diameter.Although mass transfer effect is good, large-scale absorption process needs very high equipment tower height and wide equipment tower diameter just can reach absorption requirement, and therefore the quantities of equipment is very large, and construction, transformation and dismounting all can at substantial physical resources and financial resources.
Conventional suction tower locks into the equipment carrying out large-engineering amount for meeting assimilation effect needs and builds, and the design of tower height and tower diameter all has high requirements; Simultaneously conventional suction tower can only design for the gas of relative firm discharge, if fluid flow cannot reach designing requirement or exceed designing requirement and all can affect absorption efficiency in actual moving process, and is not apt to do the adjustment on equipment.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of crossing current absorption equipment being applied to flue gas desulfurization, by changing the gas-liquid mass transfer type of flow, change adverse current for crossing current, namely in equipment volume, absorbing liquid flows from top to bottom, flow in gas level direction, in equipment filling surface gas-liquid contact in carry out mass transfer, this novelly makes cellular construction simultaneously, needs to combine according to actual treatment, can equipment volume be effectively reduced, increase the flexibility of building.
To achieve these goals, the technical solution adopted in the utility model is:
Be applied to a crossing current absorption equipment for flue gas desulfurization, comprise main body, main body upper end connects water inlet by liquid distribution trough, lower end connects delivery port, one side connects air inlet by cone cylinder A, and another side connects gas outlet by cone cylinder B, is provided with filler in main body.
Described main body is cuboid, and material adopts 316L stainless steel.
Described equipment is a unit, can require to carry out building block system combination according to actual treatment.
Described filler adopts corrugated wire gauze packing.
The beneficial effects of the utility model are:
Compared to the outstanding advantages of conventional suction tower, crossing current tower is that equipment volume is little, tear down and build flexibly, and realize the key technology that its equipment reduces and be its gas-liquid contact mode, what it adopted is that gas transverse passes equipment, and liquid sprays from top to bottom, device interior is provided with bigger serface filler, absorbing liquid and flue gas carry out mass transfer at filling surface, originally longitudinal mass transfer mode is made to become laterally like this, thus greatly reduce device height, and each small-sized absorption plant is an absorptive unit, require these absorptive units to be carried out the requirement that effective combination can meet different engineering according to different absorptions, based on the change of its mass transfer mode, effectively tower height can be reduced do not receive the prerequisite of impact in disposal ability under, tower diameter, reduce difficulty of construction, reduce quantities, simultaneously modular combination is more flexible, and can need to combine according to technique, assembly and disassembly is all more convenient, simultaneously recoverable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is main body; 2 is liquid distribution trough; 3 is water inlet; 4 is delivery port; 5 is cone cylinder A; 6 is air inlet; 7 is cone cylinder B; 8 is gas outlet; 9 is filler.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of crossing current absorption equipment being applied to flue gas desulfurization, comprise main body 1, it is characterized in that, main body 1 upper end connects water inlet 3 by liquid distribution trough 2, and lower end connects delivery port 4, side and connects air inlet 6 by cone cylinder A5, another side connects gas outlet 8 by cone cylinder B7, is provided with filler 9 in main body 1.
Described main body 1 is cuboid, and material adopts 316L stainless steel.
Described equipment is a unit, can require to carry out building block system combination according to actual treatment.
Described filler 9 adopts corrugated wire gauze packing, a kind of High Efficient Standard Packing, there is the advantage that efficiency is high, flux is large, resistance is little and dispersed phase holdup is little, the unit operations such as rectifying, absorption can be widely used in, be particularly useful for the rectification under vacuum process of difficult separation mixture and thermal sensitivity system.
This programme adopts the material filling type strengthening way of contact, in the middle of equipment, filler is set, the mass transport process overwhelming majority completes at filling surface, and filler requires to have large specific area, and requires that filling surface is easy to be soaked by liquid, because throughput is large, therefore the voidage of packing layer there are certain requirements, and wants durable in use simultaneously and has good corrosion resistance, higher mechanical strength and necessary heat resistance, therefore the filler selected is corrugated wire gauze packing, and whole equipment filled by filler.Due to the network structure that filler is special, gas liquid interfacial area can be increased greatly, improve mass-transfer efficiency.In equipment running process, absorbing liquid is evenly distributed in filling surface through liquid distribution trough, along filler Uniform Flow from top to bottom, and flue gas is from equipment side inlet charge, cross whole equipment, complete mass transport process at filling surface and absorbing liquid, finally discharge from gas outlet.
Operation principle of the present utility model is:
Sulfur-containing smoke gas is laterally by air inlet access arrangement, equipment is left through air outlet, absorbing liquid flows into equipment from top to bottom through water inlet, absorbing liquid is made to be uniformly distributed in equipment on filler by water-distributing device in equipment, mass transport process is completed with the flue gas passing laterally through filler, device bottom is liquid outlet, discharges, realize the removal to sulfur dioxide in flue gas with the absorbing liquid after flue gas carries out mass transfer from liquid outlet.
Claims (4)
1. one kind is applied to the crossing current absorption equipment of flue gas desulfurization, comprise main body (1), it is characterized in that, main body (1) upper end connects water inlet (3) by liquid distribution trough (2), lower end connects delivery port (4), one side is by cone cylinder A(5) connect air inlet (6), another side is by cone cylinder B(7) and connect gas outlet (8), be provided with filler (9) in main body (1).
2. a kind of crossing current absorption equipment being applied to flue gas desulfurization according to claim 1, is characterized in that, described main body (1) is cuboid, and material adopts 316L stainless steel.
3. a kind of crossing current absorption equipment being applied to flue gas desulfurization according to claim 1, is characterized in that, described equipment is a unit, can require to carry out building block system combination according to actual treatment.
4. a kind of crossing current absorption equipment being applied to flue gas desulfurization according to claim 1, is characterized in that, described filler (9) adopts corrugated wire gauze packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974414.4U CN205145935U (en) | 2015-12-01 | 2015-12-01 | Crossing current of being applied to flue gas desulfurization absorbs equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974414.4U CN205145935U (en) | 2015-12-01 | 2015-12-01 | Crossing current of being applied to flue gas desulfurization absorbs equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145935U true CN205145935U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520974414.4U Active CN205145935U (en) | 2015-12-01 | 2015-12-01 | Crossing current of being applied to flue gas desulfurization absorbs equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145935U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124459A (en) * | 2018-02-09 | 2019-08-16 | 中石化广州工程有限公司 | Methanol air water cleaning of evaporator |
| CN110124458A (en) * | 2018-02-08 | 2019-08-16 | 中石化广州工程有限公司 | Methanol air water cleaning of evaporator |
| CN110124460A (en) * | 2018-02-09 | 2019-08-16 | 中石化广州工程有限公司 | A kind of methanol air water cleaning of evaporator |
| CN110124454A (en) * | 2018-02-08 | 2019-08-16 | 中石化广州工程有限公司 | A kind of methanol air water cleaning of evaporator |
-
2015
- 2015-12-01 CN CN201520974414.4U patent/CN205145935U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124458A (en) * | 2018-02-08 | 2019-08-16 | 中石化广州工程有限公司 | Methanol air water cleaning of evaporator |
| CN110124454A (en) * | 2018-02-08 | 2019-08-16 | 中石化广州工程有限公司 | A kind of methanol air water cleaning of evaporator |
| CN110124459A (en) * | 2018-02-09 | 2019-08-16 | 中石化广州工程有限公司 | Methanol air water cleaning of evaporator |
| CN110124460A (en) * | 2018-02-09 | 2019-08-16 | 中石化广州工程有限公司 | A kind of methanol air water cleaning of evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.61 Xiyan Road, Xi'an City, Shaanxi Province 710054 Patentee after: Shaanxi Chemical Research Institute Co.,Ltd. Address before: No.61 Xiyan Road, Xi'an City, Shaanxi Province 710054 Patentee before: SHAANXI RESEARCH DESIGN INSTITUTE OF PETROLEUM CHEMICAL INDUSTRY |