CN204395725U - The horizontal desulfurizing tower of a kind of active carbon - Google Patents
The horizontal desulfurizing tower of a kind of active carbon Download PDFInfo
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- CN204395725U CN204395725U CN201520187805.1U CN201520187805U CN204395725U CN 204395725 U CN204395725 U CN 204395725U CN 201520187805 U CN201520187805 U CN 201520187805U CN 204395725 U CN204395725 U CN 204395725U
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- active carbon
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Abstract
The utility model relates to industrial smoke pollution control field, particularly a kind of horizontal desulfurizing tower of active carbon being applicable to the enterprises such as fuel oil, combustion gas and fire coal.The horizontal desulfurizing tower of this active carbon, comprise tower body, described tower body front end is gas approach, rear end is exhanst gas outlet, it is characterized in that: described tower body is disposed with air intlet and steam inlet near gas approach end, it is equal air compartment in the middle part of described tower body, described equal air compartment rear is evenly distributed with n active carbon and holds district, n is more than or equal to the natural number that 1 is less than or equal to 4, the top that described active carbon holds district is connected with active carbon storehouse, bottom is provided with rotary discharge valve, and the two ends that described each active carbon holds district are sintered plate; The horizontal desulfurizing tower device structure of active carbon of the present utility model is simple, and easy to operate, operating cost is low, can improve the regeneration rate of active carbon simultaneously, realizes continuous desulfurization and remain higher desulfuration efficiency.
Description
Technical field
The present invention relates to industrial smoke pollution control field, particularly a kind of horizontal desulfurizing tower of active carbon being applicable to the enterprises such as fuel oil, combustion gas and fire coal.
Background technology
The energy-consuming of China based on coal, coal oneself want pollution sources through what become China's environmental pollution." energy-saving and emission-reduction " 12 " planning " that State Council issues proposes clear and definite task and requirement to desulphurization denitration.In The Atmosphere Over China pollutes and belongs to coal-smoke pollution, in order to control sulfur dioxide and nitrogen oxides pollution, the vital task that desulphurization and denitration has become China is carried out to flue gas, therefore research and develop and apply the coal-fired flue gas desulfurization denitride technology of all kinds of efficient low input, tool is of great significance.
Think that desulphurization denitration technology more with practical value has at present: activated carbon method, SNOX technique, NOXSO technique, electronic beam method etc. are comparatively ripe, but constrain its large-scale promotion application because operating cost is higher.
Active carbon desulfurization denitration technology not only has very high desulfuration efficiency, and also fine to the removal effect of bioxin, nitrogen oxide and other nuisance in flue gas, is considered to a kind of desulphurization denitration technology having promotion prospect most.
The active carbon desulfurization equipment of current domestic design has vertical and horizontal two kinds, employing be NACF plate, be all step, and disposal ability is all smaller, is applied to the occasions such as chemical enterprise exhuast gas desulfurization, deodorizing more.Apply less in metallurgical and flue gas desulphurization denitration.Because desulphurization plant is batch (-type), if do not affect production, run continuously, need to be arranged to two parallel runnings, this just causes complex process, and floor space is large, and investment is large, so domestic application is fewer.Chinese invention patent CN2012105523270 relates to active carbon flue gas desulfurizing agent regenerating unit and method, this desulfurization of invention energy and catalyst regeneration, but desulfurization and catalyst regeneration can not carry out simultaneously, just can carry out catalyst regeneration after needing blowing out.Chinese invention patent CN2006100436001 relates to active carbon flue gas desulfurizing reverse synchronous work tower, this invention can complete desulfurization and catalyst regeneration simultaneously, but employing is water douche regenerating active carbon, and regeneration efficiency is low, the active carbon life-span is short, and structure is very complicated.
Summary of the invention
The present invention, in order to make up the defect of prior art, provides the horizontal desulfurizing tower of active carbon that a kind of structure is simple, easy to operate, operating cost is low, desulfuration efficiency high energy realizes carrying out flue gas continuous desulfurization.
The present invention is achieved through the following technical solutions:
The horizontal desulfurizing tower of a kind of active carbon, comprise tower body, described tower body front end is gas approach, rear end is exhanst gas outlet, it is characterized in that: described tower body is disposed with air intlet and steam inlet near gas approach end, it is equal air compartment in the middle part of described tower body, described equal air compartment rear is evenly distributed with n active carbon and holds district, n is more than or equal to the natural number that 1 is less than or equal to 4, the top that described active carbon holds district is connected with active carbon storehouse, bottom is provided with rotary discharge valve, and the two ends that described each active carbon holds district are sintered plate.
Preferably, the front end of described equal air compartment is provided with homogenating plate, and bottom is provided with rotation unloading valve, and the dust of equal air compartment landing is discharged continuously by rotating unloading valve.
Preferably, described n is 2, and active carbon above holds district and fills up active carbon, and it is empty that active carbon below holds district, when active carbon above holds a certain amount of SO of charcoal absorption in district
2close to time saturated, be arranged on the SO on desulfurizing tower exhaust pass
2concentration analyzer can detect that desulfuration efficiency declines, now active carbon is below held in district and fill up active carbon, active carbon is above held saturated activity charcoal in district and is discharged by rotary discharge valve, enters active carbon regenerator regeneration, thus ensures the continuous operation of desulfurizing tower.If an active carbon holds district's desulfuration efficiency and do not reach designing requirement, two active carbons hold district and can work simultaneously, add active carbon simultaneously, discharge saturated activity charcoal simultaneously, ensure that the desulfuration efficiency that the present invention remains high.
The invention has the beneficial effects as follows: the horizontal desulfurizing tower device structure of active carbon of the present invention is simple, and easy to operate, operating cost is low, the regeneration rate of active carbon can be improved simultaneously, realize continuous desulfurization and remain higher desulfuration efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is the structural representation of the horizontal desulfurizing tower of a kind of active carbon of the present invention;
In figure, 1, gas approach, 2, air intlet, 3, steam inlet, 4, all air compartment, 5, homogenating plate, 6, sintered plate, 7 active carbons, 8, active carbon storehouse, 9, exhanst gas outlet, 10, rotary discharge valve, 11, rotate unloading valve, 12 active carbons hold districts.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated, but be not used for limiting the scope of the invention.
As shown in Figure 1, the horizontal desulfurizing tower of a kind of active carbon of the present invention, comprise tower body, described tower body front end is gas approach 1, and rear end is exhanst gas outlet 9, and described tower body is disposed with air intlet 2 and steam inlet 3 near gas approach 1 end, it is equal air compartment 4 in the middle part of described tower body, the front end of equal air compartment 4 is provided with homogenating plate 5, and bottom is provided with and rotates unloading valve 11, and the dust that equal air compartment 4 lands is discharged continuously by rotating unloading valve 11, equal air compartment 4 rear is evenly distributed with 2 active carbons and holds district 12, the quantity that certain active carbon holds district 12 also can be 1 or 3 or 4 etc. be more than or equal to the random natural number that 1 is less than or equal to 4, the top that described active carbon holds district 12 is connected with active carbon storehouse 8, bottom is provided with rotary discharge valve 10, the two ends that described each active carbon holds district 12 are sintered plate 6, when the desulfuration efficiency that an active carbon holds district 12 meets design requirement, only active carbon above need be held district 12 and fill up active carbon 7, it is empty that active carbon below holds district 12, the active carbon 7 held in district 12 when active carbon above adsorbs a certain amount of SO
2close to time saturated, be arranged on the SO on desulfurizing tower exhaust pass
2concentration analyzer can detect that desulfuration efficiency declines, now active carbon is below held in district 12 and fill up active carbon 7, active carbon is above held saturated activity charcoal in district 12 and is discharged by rotary discharge valve 10, enters active carbon regenerator regeneration, thus ensures the continuous operation of desulfurizing tower.If the desulfuration efficiency in an active carbon accommodation district 12 does not reach designing requirement, two active carbons hold districts 12 and can work simultaneously, add active carbon 7 simultaneously, discharge saturated activity charcoal simultaneously, ensure that the desulfuration efficiency that the present invention remains high.
When the horizontal desulfurizing tower of active carbon of the present invention works, former flue gas, air and steam are respectively by gas approach 1, air intlet 2, steam inlet 3 enters equal air compartment 4, the dust that equal air compartment 4 lands is discharged continuously by rotating unloading valve 11, mist enters active carbon and holds in district 12 after homogenating plate 5 is even, after active carbon 7 desulfurization, flue gas after purification is emptying from exhanst gas outlet 9, the quantity that active carbon holds district 12 is be more than or equal to the random natural number that 1 is less than or equal to 4, accompanying drawing 1 be shown with 2 active carbons and hold districts 12, when the desulfuration efficiency that an active carbon holds district 12 meets design requirement, only active carbon above need be held district 12 and fill up active carbon 7, it is empty that active carbon below holds district 12, the active carbon 7 held in district 12 when active carbon above adsorbs a certain amount of SO
2close to time saturated, be arranged on the SO on desulfurizing tower exhaust pass
2concentration analyzer can detect that desulfuration efficiency declines, now active carbon is below held in district 12 and fill up active carbon 7, active carbon is above held saturated activity charcoal in district 12 and is discharged by rotary discharge valve 10, enters active carbon regenerator regeneration, thus ensures the continuous operation of desulfurizing tower.If the desulfuration efficiency in an active carbon accommodation district 12 does not reach designing requirement, two active carbons hold district 12 and can work simultaneously, add active carbon 7 simultaneously, detect that desulfuration efficiency reduces, 2 rotary discharge valves 10 operate simultaneously, by the continous-stable discharge simultaneously of saturated activity charcoal, deactivation charcoal regenerating unit regenerates, the active carbon that active carbon holds district 12 is supplemented continuously by active carbon storehouse 8, active carbon after regeneration rejoins active carbon storehouse 8, ensure that the horizontal desulfurizing tower of active carbon of the present invention remains continuous and steady operation and has high desulfuration efficiency.
The horizontal desulfurizing tower device structure of active carbon of the present invention is simple, and easy to operate, operating cost is low, the regeneration rate of active carbon can be improved simultaneously, realize continuous desulfurization and remain higher desulfuration efficiency, thus improve production efficiency, reducing labour cost accordingly.
Claims (3)
1. the horizontal desulfurizing tower of active carbon, comprise tower body, described tower body front end is gas approach (1), rear end is exhanst gas outlet (9), it is characterized in that: described tower body is disposed with air intlet (2) and steam inlet (3) near gas approach 1 end, it is equal air compartment (4) in the middle part of described tower body, described equal air compartment (4) rear is evenly distributed with n active carbon and holds district (12), n is more than or equal to the natural number that 1 is less than or equal to 4, the top that described active carbon holds district (12) is connected with active carbon storehouse (8), bottom is provided with rotary discharge valve (10), the two ends that described each active carbon holds district (12) are sintered plate (6).
2. the horizontal desulfurizing tower of a kind of active carbon according to claim 1, is characterized in that: the front end of described equal air compartment (4) is provided with homogenating plate (5), and bottom is provided with and rotates unloading valve (11).
3. the horizontal desulfurizing tower of a kind of active carbon according to claim 1, is characterized in that: described n is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187805.1U CN204395725U (en) | 2015-03-31 | 2015-03-31 | The horizontal desulfurizing tower of a kind of active carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187805.1U CN204395725U (en) | 2015-03-31 | 2015-03-31 | The horizontal desulfurizing tower of a kind of active carbon |
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| CN204395725U true CN204395725U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520187805.1U Expired - Fee Related CN204395725U (en) | 2015-03-31 | 2015-03-31 | The horizontal desulfurizing tower of a kind of active carbon |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759185A (en) * | 2015-03-31 | 2015-07-08 | 山东鑫源环保工程技术有限公司 | Horizontal desulfurization tower for active carbon |
| CN108613233A (en) * | 2018-06-08 | 2018-10-02 | 天津大学 | A kind of rotation fiber leaf fat fume purifying apparatus |
-
2015
- 2015-03-31 CN CN201520187805.1U patent/CN204395725U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759185A (en) * | 2015-03-31 | 2015-07-08 | 山东鑫源环保工程技术有限公司 | Horizontal desulfurization tower for active carbon |
| CN108613233A (en) * | 2018-06-08 | 2018-10-02 | 天津大学 | A kind of rotation fiber leaf fat fume purifying apparatus |
| CN108613233B (en) * | 2018-06-08 | 2024-03-22 | 天津大学 | Rotatory fibreboard oil smoke purifier |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20180331 |