CN201253542Y - Environmental protection type sprinkling desulfurizer - Google Patents
Environmental protection type sprinkling desulfurizer Download PDFInfo
- Publication number
- CN201253542Y CN201253542Y CNU2008200906618U CN200820090661U CN201253542Y CN 201253542 Y CN201253542 Y CN 201253542Y CN U2008200906618 U CNU2008200906618 U CN U2008200906618U CN 200820090661 U CN200820090661 U CN 200820090661U CN 201253542 Y CN201253542 Y CN 201253542Y
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- spray
- desulfurization
- tower body
- nozzle
- desulfurizer
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Abstract
The utility model relates to an environment-protecting spray desulfurizing device which consists of a desulfurization tower body 2, an air inlet 1, an air outlet 13, spray pipes 5 and nozzles 4 thereof which are arranged at the middle part of the desulfurizing tower body 2, a slurry pump 9, a reaction chamber 6, a reaction pool 8, an oxidation fan 11 and a demister 12. The spray desulfurizing device is characterized in that the air inlet 1 is arranged at the upper part of the tower body of the desulfurizing tower body 2, and the nozzles 4 arranged above the spray pipes 5 are designed to nozzles which two-directionally spray up and down simultaneously. The art has the characteristics of simple structure, convenient use, low cost, high desulfurizing efficiency, convenient maintenance, safety, reliability, carrying out spray desulfurization in both upstream and downstream directions for sulfur-containing gas, and the like.
Description
One, affiliated field:
The utility model relates to the gas purification environmental technology field, the two-way environmental protection spray of particularly a kind of sulfurous gas desulfurizer.
Two, prior art:
At present, at environmental technology field, known gas cleaning plant or device category are various, and what relevant green technology sulfurous gas desulfurizer adopted usually is the following current desulfurizer, place fill material in this desulfurizer tower, contact between gas-liquid and reaction are all carried out at filling surface.This structure is in operation and easily results in blockage and fouling, makes not easy-maintaining of equipment, and desulfuration efficiency is low.Therefore, how to overcome obstruction, fouling in the existing following current desulfurizer, desulfuration efficiency is low and not the deficiency of easy-maintaining become to press at present and dealt with problems.
Three, technical scheme:
The purpose of wood utility model is intended to address the above problem, at obstruction in the following current desulfurizer in the existing green technology, fouling, desulfuration efficiency is low and the problem of easy-maintaining not, design provides a kind of simple in structure, easy to use, cost is low, and sulfurous gas is carried out two-way spray desulfurization simultaneously up and down, and resistance is low, the desulfuration efficiency height, two-way environmental protection spray desulfurizer easy to maintenance.
The technical solution of the utility model is achieved by following manner: a kind of environmental protection spray desulfurizer, the shower 5 that is provided with by desulfurization tower body 2 and air inlet 1 thereof and gas outlet 13, desulfurization tower body 2 middle parts and nozzle 4, slush pump 9, reative cell 6 and reaction tank 8, oxidation fan 11, demister 12 are formed, and it is characterized in that:
Said air inlet 1 is arranged on the body of the tower top of desulfurization tower body 2, as shown in Figure 1.
Operation principle of the present utility model and process are: sulfurous gas at first enters desulfurization tower body 2 backs by top air inlet 1 and impacts downwards, on the nozzle 4 that passes through to be provided with simultaneously up and down, the spraying layer 3 of following two-way spray simultaneously and formation adverse current and following current, like this sulfurous gas with by last, down the nozzle 4 that is provided with simultaneously spray the fully direct contact desulfuriation of desulfurization slurry in the spraying layer 3 of the adverse current that forms and following current up and down, form counter current contacting desulfurization and following current contact desulfuriation, and the desulfurization slurry of free-falling impacts downwards, form following current contact desulfuriation with sulfurous gas, through following current, desulfurization slurry contact desulfuriation once more in gas after the counter current contacting desulfurization and the reaction tank 8, thereby sulfurous gas and desulfurization slurry contact area are increased, reaction time increases, solved the low problem of desulfuration efficiency, at this moment after two-way contact the through slurries following current and adverse current, impact enters reaction tank 8, with desulfurization slurry contact desulfuriation once more in the reaction tank 8, in reaction tank 8 desulfurization slurry by oxidation fan 11 and agitator 10 with the solution oxidation that stirs, mix, purified gas 13 enters flue through the gas outlet after through demister 12 dehydration again, is discharged by chimney.Do not place fill material in the present technique in the tower, do not have and stop up and scale problems, make convenience easy to maintenance.
Present technique is compared with prior art, have simple in structure, easy to use, characteristics such as cost is low, and sulfurous gas is carried out upper and lower adverse current and the two-way spray desulfurization of following current, and desulfuration efficiency is higher, and is easy to maintenance, safe and reliable.
Four, description of drawings:
Fig. 1 is structure of the present utility model (upper and lower bidirectional adverse current of top air inlet and following current be the desulfurizing tower body structure of a fluid column spray simultaneously) schematic diagram.
Fig. 2 is the A-A profile (the nozzle 4 arrangement schematic diagrames in the desulfurization tower body 2) of Fig. 1.
Among the figure: 1 air inlet, 2 desulfurization tower bodies, 3 spraying layers (or claim the spraying layer that upper and lower desulfurization slurry adverse current and following current spray simultaneously, according to the pressure difference can be injected into pointed column or claim fluid column), 4 nozzles, 5 showers (desulfurization slurry shower), 6 reative cells, 7 liquid levels (reaction tank liquid level), 8 reaction tanks (slurry reaction pond), 9 slush pumps, 10 agitators, 11 oxidation fans, 12 demisters, 13 gas outlets.
Five, most preferred embodiment:
The most preferred embodiment of utility model, as shown in Figure 1, 2, a kind of environmental protection spray desulfurizer, the shower 5 that is provided with by desulfurization tower body 2 and air inlet 1 thereof and gas outlet 13, desulfurization tower body 2 middle parts and nozzle 4, slush pump 9, reative cell 6 and reaction tank 8, oxidation fan 11, demister 12 are formed, and it is characterized in that:
Air inlet 1 is arranged on the body of the tower top of desulfurization tower body 2, as shown in Figure 1.
Nozzle 4 on the shower 5 is designed to the nozzle 4 of upper and lower two-way spray of while, it is the nozzle 4 that the nozzle 4 on the shower 5 is designed to two-way spray of upper and lower while and evenly arranges, here two-way spray of 4 upper and lower while of nozzle and form adverse current and the spraying layer 3 of following current, the abundant direct contact desulfuriation of desulfurization slurry in sulfurous gas and the spraying layer 3 that spray adverse current that forms and following current by the upper and lower nozzle 4 that is provided with simultaneously up and down like this, form counter current contacting desulfurization and following current contact desulfuriation, improved desulfuration efficiency greatly, as shown in Figure 1, 2.
Operation principle of the present utility model and process are: sulfurous gas at first enters desulfurization tower body 2 backs by top air inlet 1 and impacts downwards, on the nozzle 4 that passes through to be provided with simultaneously up and down, the spraying layer 3 of following two-way spray simultaneously and formation adverse current and following current, like this sulfurous gas with by last, down the nozzle 4 that is provided with simultaneously spray the fully direct contact desulfuriation of desulfurization slurry in the spraying layer 3 of the adverse current that forms and following current up and down, form counter current contacting desulfurization and following current contact desulfuriation, and the desulfurization slurry of free-falling impacts downwards, form following current contact desulfuriation with sulfurous gas, through following current, desulfurization slurry contact desulfuriation once more in gas after the counter current contacting desulfurization and the reaction tank 8, thereby sulfurous gas and desulfurization slurry contact area are increased, reaction time increases, solved the low problem of desulfuration efficiency, at this moment after two-way contact the through slurries following current and adverse current, impact enters reaction tank 8, with desulfurization slurry contact desulfuriation once more in the reaction tank 8, in reaction tank 8 desulfurization slurry by oxidation fan 11 and agitator 10 with the solution oxidation that stirs, mix, purified gas 13 enters flue through the gas outlet after through demister 12 dehydration again, is discharged by chimney.Do not place fill material in the present technique in the tower, do not have and stop up and scale problems, make convenience easy to maintenance.
Claims (1)
1, a kind of environmental protection spray desulfurizer, the shower (5) that is provided with by desulfurization tower body (2) and air inlet (1) thereof and gas outlet (13), desulfurization tower body (2) middle part and nozzle (4), slush pump (9), reative cell (6) and reaction tank (8), oxidation fan (11), demister (12) are formed, and it is characterized in that:
Air inlet (1) is arranged on the body of the tower top of desulfurization tower body (2);
Nozzle (4) on the shower (5) is designed to up and down the nozzle (4) of two-way spray simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200906618U CN201253542Y (en) | 2008-08-14 | 2008-08-14 | Environmental protection type sprinkling desulfurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200906618U CN201253542Y (en) | 2008-08-14 | 2008-08-14 | Environmental protection type sprinkling desulfurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253542Y true CN201253542Y (en) | 2009-06-10 |
Family
ID=40736854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200906618U Expired - Fee Related CN201253542Y (en) | 2008-08-14 | 2008-08-14 | Environmental protection type sprinkling desulfurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253542Y (en) |
-
2008
- 2008-08-14 CN CNU2008200906618U patent/CN201253542Y/en not_active Expired - Fee Related
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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: 20090610 Termination date: 20110814 |