CN103933835A - Intelligent acid-alkali exhaust gas electron beam irradiation processing system - Google Patents
Intelligent acid-alkali exhaust gas electron beam irradiation processing system Download PDFInfo
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- CN103933835A CN103933835A CN201410154205.5A CN201410154205A CN103933835A CN 103933835 A CN103933835 A CN 103933835A CN 201410154205 A CN201410154205 A CN 201410154205A CN 103933835 A CN103933835 A CN 103933835A
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Abstract
The invention discloses an intelligent acid-alkali exhaust gas electron beam irradiation processing system. The system comprises a waste acid gas collecting device, a waste alkali gas collecting device, a main reactor, an electrostatic precipitator, a first gas preheating device and a second gas preheating device, wherein an electron beam generator and a main reaction cavity are arranged in the main reactor, the electron beam irradiation end of the electron beam generator stretches into the main reaction cavity; the main reaction cavity is provided with a waste acid gas inlet, a waste alkali gas inlet and a gas outlet; the gas inlet of the first gas preheating device is communicated with the waste acid gas collecting device by a pipeline, the gas outlet of the first gas preheating device is connected on the waste acid gas inlet of the main reaction cavity by a pipeline, and the gas inlet of the second gas preheating device is communicated with the waste alkali gas collecting device by a pipeline. The system can be used for effectively performing desulfurization and denitrification on waste gas through electron beam irradiation, can prevent generation of waste liquid and reduce secondary pollution, and can generate nitrogenous fertilizer to achieve the effect of turning waste into wealth.
Description
Technical field
The present invention relates to a kind of soda acid waste gas electron beam irradiation intelligent processing system, belong to technical field of waste gas treatment.
Background technology
At present, wiring board is the basic industry of electronics industry, and wiring board consumes the chemicals such as a large amount of sulfuric acid, nitric acid, ammoniacal liquor in process of production, and after these medicines use, most of sewage that forms is discharged.Because nitric acid, ammoniacal liquor etc. belong to volatile substances, in use there is part can evaporate in atmosphere, become atmosphere pollution, therefore need to be processed.Be to spray processing with aqueous slkali for the general processing method of sour gas at present, although alkali lye spray facture convenient disposal efficiency is high, produce liquid wastes, easily cause secondary pollution.Ammonia belongs to akaline liquid, and ammonia is very soluble in water, so the processing of ammonia is generally to adopt water spray process or acid solution spray process to be processed.Same, this processing method has also produced waste liquid to be needed again to be processed.Otherwise be still environmental contaminants.
Summary of the invention
Technical problem to be solved by this invention is the defect that overcomes prior art, and a kind of soda acid waste gas electron beam irradiation intelligent processing system is provided, and it utilizes electron beam irradiation to realize the effective desulfurization of waste gas, denitrogenation, can avoid producing waste liquid, reduce secondary pollution, and generate nitrogenous fertilizer, turn waste into wealth.
The present invention solves the problems of the technologies described above the technical scheme of taking: a kind of soda acid waste gas electron beam irradiation intelligent processing system, it comprises spent acid gas collector, salkali waste gas collector, main reactor, precipitator, the first gas preheating unit and the second gas preheating unit, in main reactor, be provided with electron beam generator and main reaction chamber, the electron beam irradiation end of electron beam generator stretches in main reaction chamber, main reaction chamber has spent acid gas inlet, salkali waste gas inlet and gas outlet, the air inlet of the first gas preheating unit is connected with spent acid gas collector by pipeline, and the gas outlet of this first gas preheating unit is connected to by pipeline on the spent acid gas inlet in main reaction chamber, the air inlet of the second gas preheating unit is connected with salkali waste gas collector by pipeline, and the gas outlet of this second gas preheating unit is connected to by pipeline on the salkali waste gas inlet in main reaction chamber, the gas outlet in main reaction chamber is connected with precipitator, precipitator also has clean air floss hole and accessory substance outlet.
Further in order to ensure the acid-base reaction balance of the gas in main reaction chamber, realize the computer controlled automatic filling of Acid-base Gas, the gas outlet place in described main reaction chamber is provided with Acid-base Gas concentration monitor device, on the first described gas preheating unit, be communicated with automatic device of adding acid, on the second described gas preheating unit, be communicated with automatic alkali adding device, the signal controlling end of described Acid-base Gas concentration monitor device is connected on automatic alkali adding device and automatic device of adding acid.
Further, described automatic device of adding acid comprises spent acid liquid reserve tank, acid adding pump and spent acid atomizer, the liquid pumping side of acid adding pump is connected with spent acid liquid reserve tank, and the outlet end of acid adding pump is connected with spent acid atomizer, and spent acid atomizer is arranged in the first gas preheating unit.
Further, described automatic alkali adding device comprises salkali waste liquid reserve tank, adds alkali pump and salkali waste atomizer, the liquid pumping side that adds alkali pump is connected with salkali waste liquid reserve tank, and the outlet end that adds alkali pump is connected with salkali waste atomizer, and salkali waste atomizer is arranged in the second gas preheating unit.
Further, described spent acid gas collector and salkali waste gas collector include gas skirt and air-introduced machine and connecting pipe, the gas skirt of described spent acid gas collector is arranged in acid waste gas workshop, the gas skirt of described salkali waste gas collector is arranged in alkaline waste gas workshop, one end of two air-introduced machines connects with corresponding gas skirt by connecting pipe respectively, the other end of one of them air-introduced machine is communicated with the air inlet of corresponding the first gas preheating unit, the other end of another air-introduced machine is communicated with the air inlet of corresponding the second gas preheating unit.
Further, described gas preheating unit comprises preheating cavity and add thermoelectric wire, adds thermoelectric wire and be arranged on the bottom of preheating cavity.
Further, between the first described gas preheating unit and spent acid gas inlet, flow control valve is installed, between the second gas preheating unit and salkali waste gas inlet, flow control valve is also installed.
Adopted after technique scheme, the present invention has following beneficial effect:
1, in main reaction of the present invention chamber, adopt the mode of electron beam irradiation, it is a kind of anhydrous type dry type exhaust gas treatment technology, this technology is to waste gas irradiating electron beam, remove oxysulfide, nitrogen oxide in waste gas simultaneously, and can effectively reclaim nitrogenous fertilizer, realize the effective desulfurization of waste gas, denitrogenation, can avoid producing waste liquid, reduce secondary pollution, and generate nitrogenous fertilizer, turn waste into wealth;
2, the present invention can process spent acid and salkali waste gas simultaneously, has realized maximizing the benefits of the present invention;
3, the present invention can ensure the acid-base reaction balance of the gas in main reaction chamber, Acid-base Gas concentration monitor device of the present invention, this device can pass through computer controlled automatic automatic device of adding acid and automatic alkali adding device, when in main reaction intracavity gas when acid base imbalance, Acid-base Gas concentration monitor device is automatically controlled and is started automatic device of adding acid or automatic alkali adding device, thereby keeps the acid-base reaction balance of gas.
Brief description of the drawings
Fig. 1 is the structural representation of soda acid waste gas electron beam irradiation intelligent processing system of the present invention.
Detailed description of the invention
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation below.
As shown in Figure 1, a kind of soda acid waste gas electron beam irradiation intelligent processing system, it comprises spent acid gas collector, salkali waste gas collector, main reactor 1, precipitator 2, the first gas preheating unit and the second gas preheating unit, in main reactor 1, be provided with electron beam generator 1-1 and main reaction chamber 1-2, the electron beam irradiation end of electron beam generator 1-1 stretches in the 1-2 of main reaction chamber, main reaction chamber 1-2 has spent acid gas inlet 1-2-1, salkali waste gas inlet 1-2-2 and gas outlet 1-2-3, the air inlet of the first gas preheating unit is connected with spent acid gas collector by pipeline, and the gas outlet of this first gas preheating unit is connected to by pipeline on the spent acid gas inlet 1-2-1 of main reaction chamber 1-2, the air inlet of the second gas preheating unit is connected with salkali waste gas collector by pipeline, and the gas outlet of this second gas preheating unit is connected to by pipeline on the salkali waste gas inlet 1-2-2 of main reaction chamber 1-2, the gas outlet of main reaction chamber 1-2 is connected with precipitator 2, precipitator 2 also has clean air floss hole 2-1 and accessory substance outlet 2-2.In main reaction of the present invention chamber 1-2, adopt the mode of electron beam irradiation, it is a kind of anhydrous type dry type exhaust gas treatment technology, this technology is to waste gas irradiating electron beam, remove oxysulfide, nitrogen oxide in waste gas simultaneously, and can effectively reclaim nitrogenous fertilizer, realize the effective desulfurization of waste gas, denitrogenation, can avoid producing waste liquid, reduce secondary pollution, and generate nitrogenous fertilizer, turn waste into wealth; In addition, the present invention can process spent acid and salkali waste gas simultaneously, has realized maximizing the benefits of the present invention;
In order to ensure the acid-base reaction balance of the gas in the 1-2 of main reaction chamber, as shown in Figure 1, the gas outlet place of main reaction chamber 1-2 is provided with Acid-base Gas concentration monitor device 3, on the first gas preheating unit, be communicated with automatic device of adding acid, on the second gas preheating unit, be communicated with automatic alkali adding device, the signal controlling end of described Acid-base Gas concentration monitor device 3 is connected on automatic alkali adding device and automatic device of adding acid.Acid-base Gas concentration monitor device 3 of the present invention, this device can Comprehensive Control automatic device of adding acid and automatic alkali adding device, when in gas in the 1-2 of main reaction chamber when acid base imbalance, Acid-base Gas concentration monitor device 3 is automatically controlled and is started automatic device of adding acid or automatic alkali adding device, thereby keeps the acid-base reaction balance of gas.
Automatic device of adding acid comprises spent acid liquid reserve tank 4, acid adding pump 5 and spent acid atomizer 6, and the liquid pumping side of acid adding pump 5 is connected with spent acid liquid reserve tank 4, and the outlet end of acid adding pump 5 is connected with spent acid atomizer 6, and spent acid atomizer 6 is arranged in the first gas preheating unit.
Automatic alkali adding device comprises salkali waste liquid reserve tank 7, adds alkali pump 8 and salkali waste atomizer 9, and the liquid pumping side that adds alkali pump 8 is connected with salkali waste liquid reserve tank 7, and the outlet end that adds alkali pump 8 is connected with salkali waste atomizer 9, and salkali waste atomizer 9 is arranged in the second gas preheating unit.
Spent acid gas collector and salkali waste gas collector include gas skirt 10 and air-introduced machine 11 and connecting pipe 12, the gas skirt 10 of spent acid gas collector is arranged in acid waste gas workshop, the gas skirt 10 of salkali waste gas collector is arranged in alkaline waste gas workshop, one end of two air-introduced machines 11 connects with corresponding gas skirt 10 by connecting pipe 12 respectively, the other end of one of them air-introduced machine 11 is communicated with the air inlet of corresponding the first gas preheating unit, the other end of another air-introduced machine 11 is communicated with the air inlet of corresponding the second gas preheating unit.
Between the first gas preheating unit and spent acid gas inlet 1-2-1, be provided with between flow control valve 13, the second gas preheating units and salkali waste gas inlet 1-2-2 flow control valve 13 is also installed.
The first gas preheating unit and the second gas preheating unit include preheating cavity 14 and add thermoelectric wire 15, add thermoelectric wire 15 and be arranged on the bottom of preheating cavity 14.
Described gas skirt 10, air-introduced machine 11, pipeline, acid adding pump 5, add alkali pump 8, spent acid liquid reserve tank 4, spent acid atomizer 6, salkali waste liquid reserve tank 7, salkali waste atomizer 9 and main reaction chamber 1-2 etc. and all use the manufacture of acid-fast alkali-proof corrosion material.
Waste gas reaction mechanism of the present invention is as follows:
(1) generation of free radical
In waste gas, contain nitrogen (N
2), oxygen (O
2), steam (H
2o), carbon dioxide (CO
2) etc. the trace harmful gases such as main component and SOx, NOx composition, so when electron beam irradiation waste gas, the large portion of the energy of electron beam is absorbed by nitrogen, oxygen, steam, generation is rich in the free radical of chemical reactivity.
N
2，O
2，H
2O+e→OH·，O·，HO
2·，N·
(2) SO
2and NO
xoxidation generates acid
SO in waste gas
2and NOx reacts with the free radical generating by electron beam irradiation, be oxidized to respectively sulfuric acid (H
2sO
4) and nitric acid (HNO
3).
SO
2+O·→SO
3，SO
3+H
2O→H
2SO
4；
SO
2+OH·→HSO
3，HSO
3+OH·→H
2SO
4；
NO+O·→NO
2，NO
2+OH·→HNO
3；
NO+HO
2·→NO
2，NO
2+OH·→HNO
3；
NO
2+OH·→HNO
3；
(3) acid generates ammonium sulfate and ammonium nitrate with ammonia react
The sulfuric acid that generate previous stage and nitric acid and the ammonia (NH bringing
3) carry out neutralization reaction, generate respectively ammonium sulfate [(NH
4)
2sO
4] and ammonium nitrate (NH
4nO
3) powder particulate.In addition, if remaining have a still unreacted SO
2and NH
3time, carry out thermal chemical reaction, SO at above-mentioned microparticle surfaces
2and NH
3a part generate ammonium sulfate.
H
2SO
4+2NH
3→(NH
4)2SO
4
HNO
3+NH
3→NH
4NO
3
SO
2+2NH
3+H
2O+1/2O
2→(NH
4)
2SO
4
Respectively sour gas and alkaline gas are collected from production line with spent acid gas collector and salkali waste gas collector, send into respectively corresponding the first gas preheating unit and the second gas preheating unit by air-introduced machine 11, after gas is preheated to 65 DEG C of left and right, enter in the main reaction chamber 1-2 of main reactor 1, in the 1-2 of main reaction chamber, Acid-base Gas fully mixes, by electron beam generator 1-1, after electron beam irradiation, reaction generates powder nitrogenous fertilizer particulate, particulate is caught regularly and is arranged clearly from accessory substance outlet 2-2 by electrostatic dust-collecting device 2, clean gas is by clean air floss hole 2-1 discharge.
For solving the equilibrium problem of soda acid waste gas in the 1-2 of main reaction chamber, spent acid liquid reserve tank and salkali waste liquid reserve tank splendid attire work production process produces respectively spent acid, spent lye.The gas outlet place of main reaction chamber 1-2 is provided with Acid-base Gas concentration monitor device 3, this system respectively with acid adding pump 5 with add alkali pump 8 and be connected, when in gas when acid base imbalance, control system is automatically controlled and is started acid adding pump 5 or add alkali pump 8, thereby keeps the acid-base reaction balance of gas.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the present invention is solved further describe; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a soda acid waste gas electron beam irradiation intelligent processing system, it is characterized in that: it comprises spent acid gas collector, salkali waste gas collector, main reactor (1), precipitator (2), the first gas preheating unit and the second gas preheating unit, in main reactor (1), be provided with electron beam generator (1-1) and main reaction chamber (1-2), the electron beam irradiation end of electron beam generator (1-1) stretches in main reaction chamber (1-2), main reaction chamber (1-2) has spent acid gas inlet (1-2-1), salkali waste gas inlet (1-2-2) and gas outlet (1-2-3), the air inlet of the first gas preheating unit is connected with spent acid gas collector by pipeline, and the gas outlet of this first gas preheating unit is connected to by pipeline on the spent acid gas inlet (1-2-1) in main reaction chamber (1-2), the air inlet of the second gas preheating unit is connected with salkali waste gas collector by pipeline, and the gas outlet of this second gas preheating unit is connected to by pipeline on the salkali waste gas inlet (1-2-2) in main reaction chamber (1-2), the gas outlet in main reaction chamber (1-2) is connected with precipitator (2), precipitator (2) also has clean air floss hole (2-1) and accessory substance outlet (2-2).
2. soda acid waste gas electron beam irradiation intelligent processing system according to claim 1, it is characterized in that: the gas outlet place in described main reaction chamber (1-2) is provided with Acid-base Gas concentration monitor device (3), on the first described gas preheating unit, be communicated with automatic device of adding acid, on the second described gas preheating unit, be communicated with automatic alkali adding device, the signal controlling end of described Acid-base Gas concentration monitor device (3) is connected on automatic alkali adding device and automatic device of adding acid.
3. soda acid waste gas electron beam irradiation intelligent processing system according to claim 2, it is characterized in that: described automatic device of adding acid comprises spent acid liquid reserve tank (4), acid adding pump (5) and spent acid atomizer (6), the liquid pumping side of acid adding pump (5) is connected with spent acid liquid reserve tank (4), the outlet end of acid adding pump (5) is connected with spent acid atomizer (6), and spent acid atomizer (6) is arranged in the first gas preheating unit.
4. soda acid waste gas electron beam irradiation intelligent processing system according to claim 2, it is characterized in that: described automatic alkali adding device comprises salkali waste liquid reserve tank (7), adds alkali pump (8) and salkali waste atomizer (9), the liquid pumping side that adds alkali pump (8) is connected with salkali waste liquid reserve tank (7), the outlet end that adds alkali pump (8) is connected with salkali waste atomizer (9), and salkali waste atomizer (9) is arranged in the second gas preheating unit.
5. soda acid waste gas electron beam irradiation intelligent processing system according to claim 3, it is characterized in that: described automatic alkali adding device comprises salkali waste liquid reserve tank (7), adds alkali pump (8) and salkali waste atomizer (9), the liquid pumping side that adds alkali pump (8) is connected with salkali waste liquid reserve tank (7), the outlet end that adds alkali pump (8) is connected with salkali waste atomizer (9), and salkali waste atomizer (9) is arranged in the second gas preheating unit.
6. soda acid waste gas electron beam irradiation intelligent processing system according to claim 1, it is characterized in that: described spent acid gas collector and salkali waste gas collector include gas skirt (10) and air-introduced machine (11) and connecting pipe (12), the gas skirt (10) of described spent acid gas collector is arranged in acid waste gas workshop, the gas skirt (10) of described salkali waste gas collector is arranged in alkaline waste gas workshop, one end of two air-introduced machines (11) connects with corresponding gas skirt (10) by connecting pipe (12) respectively, the other end of one of them air-introduced machine (11) is communicated with the air inlet of the first corresponding gas preheating unit, the other end of another air-introduced machine (11) is communicated with the air inlet of the second corresponding gas preheating unit.
7. according to the soda acid waste gas electron beam irradiation intelligent processing system described in claim 1 to 6 any one, it is characterized in that: between the first described gas preheating unit and spent acid gas inlet (1-2-1), flow control valve (13) is installed, between the second gas preheating unit and salkali waste gas inlet (1-2-2), flow control valve (13) is also installed.
8. according to the soda acid waste gas electron beam irradiation intelligent processing system described in claim 1 to 6 any one, it is characterized in that: the first described gas preheating unit and the second gas preheating unit include preheating cavity (14) and add thermoelectric wire (15), add thermoelectric wire (15) and be arranged on the bottom of preheating cavity (14).
9. according to the soda acid waste gas electron beam irradiation intelligent processing system described in claim 7 any one, it is characterized in that: the first described gas preheating unit and the second gas preheating unit include preheating cavity (14) and add thermoelectric wire (15), add thermoelectric wire (15) and be arranged on the bottom of preheating cavity (14).
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| CN201410154205.5A CN103933835B (en) | 2014-04-16 | 2014-04-16 | Soda acid waste gas electron beam irradiation intelligent processing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421580A (en) * | 2017-05-27 | 2017-12-01 | 山西大学 | A kind of dual field air-locked type electric cleaner test device |
| CN108499342A (en) * | 2018-03-23 | 2018-09-07 | 登封特卡电子科技有限公司 | A kind of intelligence emission-control equipment |
| CN110180358A (en) * | 2019-07-02 | 2019-08-30 | 苏州仕净环保科技股份有限公司 | A kind of electron beam irradiation processing unit applied to stack gases |
| CN112370952A (en) * | 2020-09-16 | 2021-02-19 | 江苏汇能环境工程有限公司 | Factory-used waste gas desulfurization and denitrification treatment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88103260A (en) * | 1987-06-01 | 1988-12-21 | 株式会社荏区制作所 | The method of radiation treatment waste gas and device thereof |
| CN1030025A (en) * | 1987-05-30 | 1989-01-04 | 株式会社荏原制作所 | Waste gas processing method |
| CN1133749A (en) * | 1994-12-12 | 1996-10-23 | 株式会社荏原制作所 | Method and apparatus for treating waste gases by exposure to electron beams |
| CN1301585A (en) * | 1999-12-29 | 2001-07-04 | 上海宝钢集团公司 | Method and device for treating sulphar oxide and nitrogen oxide in fume by electronic beam |
| CN1559651A (en) * | 2004-02-14 | 2005-01-05 | 中国工程物理研究院环保工程研究中心 | Exbaust gas purification method and device by pulse corona dicharging method |
| CN203764103U (en) * | 2014-04-16 | 2014-08-13 | 常州纺织服装职业技术学院 | Intelligent acid-base waste gas electron beam irradiation treatment system |
-
2014
- 2014-04-16 CN CN201410154205.5A patent/CN103933835B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030025A (en) * | 1987-05-30 | 1989-01-04 | 株式会社荏原制作所 | Waste gas processing method |
| CN88103260A (en) * | 1987-06-01 | 1988-12-21 | 株式会社荏区制作所 | The method of radiation treatment waste gas and device thereof |
| CN1133749A (en) * | 1994-12-12 | 1996-10-23 | 株式会社荏原制作所 | Method and apparatus for treating waste gases by exposure to electron beams |
| CN1301585A (en) * | 1999-12-29 | 2001-07-04 | 上海宝钢集团公司 | Method and device for treating sulphar oxide and nitrogen oxide in fume by electronic beam |
| CN1559651A (en) * | 2004-02-14 | 2005-01-05 | 中国工程物理研究院环保工程研究中心 | Exbaust gas purification method and device by pulse corona dicharging method |
| CN203764103U (en) * | 2014-04-16 | 2014-08-13 | 常州纺织服装职业技术学院 | Intelligent acid-base waste gas electron beam irradiation treatment system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421580A (en) * | 2017-05-27 | 2017-12-01 | 山西大学 | A kind of dual field air-locked type electric cleaner test device |
| CN107421580B (en) * | 2017-05-27 | 2023-06-02 | 山西大学 | Double-electric-field air locking type electric dust collector testing device |
| CN108499342A (en) * | 2018-03-23 | 2018-09-07 | 登封特卡电子科技有限公司 | A kind of intelligence emission-control equipment |
| CN110180358A (en) * | 2019-07-02 | 2019-08-30 | 苏州仕净环保科技股份有限公司 | A kind of electron beam irradiation processing unit applied to stack gases |
| CN112370952A (en) * | 2020-09-16 | 2021-02-19 | 江苏汇能环境工程有限公司 | Factory-used waste gas desulfurization and denitrification treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103933835B (en) | 2016-08-24 |
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