CN108993128A - For the treatment process and its conveying device of acid waste gas - Google Patents
For the treatment process and its conveying device of acid waste gas Download PDFInfo
- Publication number
- CN108993128A CN108993128A CN201810781380.5A CN201810781380A CN108993128A CN 108993128 A CN108993128 A CN 108993128A CN 201810781380 A CN201810781380 A CN 201810781380A CN 108993128 A CN108993128 A CN 108993128A
- Authority
- CN
- China
- Prior art keywords
- sodium bicarbonate
- storehouse
- waste gas
- acid waste
- conveying device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind for the treatment of process for acid waste gas, and steps are as follows: (1) utilizes conveying device by sodium bicarbonate feedstock delivery to the charging port of dry and wet reactor；(2) neutralization reaction occurs for sodium bicarbonate and sour gas；(3) pass hull closure after the reaction was completed, and the waste material after reaction is taken out；The conveying device includes for storing the sodium bicarbonate storehouse of sodium bicarbonate, for being sent to the Fans of dry and wet reactor from sodium bicarbonate storehouse extraction sodium bicarbonate and by sodium bicarbonate and being used to convey the material conveying member of sodium bicarbonate raw material to sodium bicarbonate storehouse；Sodium bicarbonate feedstock transportation is subjected to neutralization reaction into dry and wet reactor using the conveying device, acid waste gas is effectively treated in realization, the probability for reducing sour gas leakage achievees the purpose that the automation for reducing the technology difficulty of acid waste gas processing, realizing material transport and exhaust-gas treatment, the work difficulty for reducing staff, reduces cost of labor and guarantee exhaust-gas treatment quality.
Description
Technical field
The present invention relates to acid waste gas process fields, and in particular to treatment process and its conveying dress for acid waste gas
It sets.
Background technique
During carrying out burning disposal to some danger wastes, some acid waste gas, traditional spent acidic can be generated
It generally uses to be passed into filtered fluid during gas disposal and carries out reaction treatment, but such mode increases acid waste gas processing
Technology difficulty, also increase the work load of staff；By that will generate when simultaneously in traditional waste gas treatment process
Exhaust gas is passed into filtered fluid, is easy to cause the leakage of exhaust gas in the process, also increases the difficulty of exhaust gas transmission technique.
Summary of the invention
In order to solve the above technical problems, the invention proposes a kind for the treatment of process for acid waste gas and its conveying dresses
It sets, with the work load for achieving the purpose that the treatment process difficulty for reducing acid waste gas and reducing staff.
In order to achieve the above objectives, technical scheme is as follows:
A kind for the treatment of process for acid waste gas, the specific steps are as follows:
(1) utilizes conveying device by sodium bicarbonate feedstock delivery to the charging port of dry and wet reactor；
(2) neutralization reaction occurs for sodium bicarbonate and sour gas；
(3) pass hull closure after the reaction was completed, and the waste material after reaction is taken out.
A kind of conveying device applied to acid waste gas treatment process, include for store the sodium bicarbonate storehouse of sodium bicarbonate,
For from sodium bicarbonate storehouse extraction sodium bicarbonate and sodium bicarbonate to be sent to the Fans of dry and wet reactor and is used for defeated to sodium bicarbonate storehouse
Send the material conveying member of sodium bicarbonate raw material.
The present invention is a kind of for the treatment process cooperation of acid waste gas and its conveying device by providing, and utilizes the conveying
Sodium bicarbonate feedstock transportation is carried out neutralization reaction into dry and wet reactor by device, and realization is effectively treated acid waste gas, also contracts
The short transmission process of sour gas reduces the probability of sour gas leakage, reaches the technique for reducing acid waste gas processing
Difficulty, the work difficulty for reducing staff, reduces cost of labor and guarantee at the automation for realizing material transport and exhaust-gas treatment
The purpose of exhaust-gas treatment quality.
Preferably, the Fans are taken out through pneumatic conveying mouth so the top in sodium bicarbonate storehouse is equipped with pneumatic conveying mouth
Take the sodium bicarbonate raw material in sodium bicarbonate storehouse.
Preferably, the material conveying member be screw conveyor, the discharge end of the screw conveyor with it is described
The feed inlet connection that the bottom in sodium bicarbonate storehouse opens up.
Preferably, the top in the sodium bicarbonate storehouse is equipped with the tablecloth deduster for preventing fugitive dust.By in little Su
The top setting table cloth dust excluder for beating storehouse, effectively avoids sodium bicarbonate in sodium bicarbonate storehouse from fugitive dust occur, ensure that sodium bicarbonate raw material
Accumulate quality.
Preferably, the bottom sidewall in the sodium bicarbonate storehouse be equipped with for the raw material to sodium bicarbonate Cang Jinliaokouchu into
The raker stirrer of row stirring.By the way that raker stirrer is arranged in the bottom sidewall in sodium bicarbonate storehouse, convenient for sodium bicarbonate
Sodium bicarbonate raw material at orlop portion charging port is stirred, and raw material is avoided to accumulate, and is carried out convenient for Fans to sodium bicarbonate raw material
Conveying.
Preferably, being additionally provided with the Manual material feeding mouth for Manual material feeding at the top of the sodium bicarbonate storehouse.Using artificial
Feeding port ensure that being normally carried out for feeding convenient for that can carry out Manual material feeding the case where material conveying member damages.
The present invention has the advantage that
1. the present invention is a kind of for the treatment process cooperation of acid waste gas and its conveying device by providing, defeated using this
Send device that sodium bicarbonate feedstock transportation is carried out neutralization reaction into dry and wet reactor, acid waste gas is effectively treated in realization,
The transmission process for shortening sour gas reduces the probability of sour gas leakage, reaches the work for reducing acid waste gas processing
Skill difficulty, the work difficulty for reducing staff, reduces cost of labor and guarantor at the automation for realizing material transport and exhaust-gas treatment
Demonstrate,prove the purpose of exhaust-gas treatment quality.
2. the present invention effectively avoids sodium bicarbonate in sodium bicarbonate storehouse from going out by the top setting table cloth dust excluder in sodium bicarbonate storehouse
Existing fugitive dust, ensure that the accumulation quality of sodium bicarbonate raw material.
3. the present invention is by being arranged raker stirrer in the bottom sidewall in sodium bicarbonate storehouse, convenient for sodium bicarbonate orlop portion
Sodium bicarbonate raw material at charging port is stirred, and raw material is avoided to accumulate, and is conveyed convenient for Fans to sodium bicarbonate raw material.
4. the present invention can carry out Manual material feeding using Manual material feeding mouth the case where material conveying member damages,
It ensure that being normally carried out for feeding.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is the structural schematic diagram of the conveying device disclosed by the embodiments of the present invention applied to acid waste gas treatment process；
Number and corresponding component title represented by letter in figure:
1. 6. Manual material feeding of sodium bicarbonate storehouse 2. Fans, 3. screw conveyor, 4. pneumatic conveying mouth, 5. tablecloth deduster
7. raker stirrers of mouth.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
The present invention provides the treatment process and its conveying device that are directed to acid waste gas, its working principle is that by providing
A kind for the treatment of process cooperation and its conveying device for acid waste gas, using the conveying device by sodium bicarbonate feedstock transportation to dry
Neutralization reaction is carried out in wet reaction device, acid waste gas is effectively treated in realization, also shortens the transmission process of sour gas, drops
The probability of low sour gas leakage, reaching reduces the technology difficulty of acid waste gas processing, realizes at material transport and exhaust gas
The automation of reason, the work difficulty for reducing staff reduce cost of labor and guarantee the purpose of exhaust-gas treatment quality.
Below with reference to embodiment and specific embodiment, the present invention is described in further detail.
As shown in Figure 1, a kind of conveying device applied to acid waste gas treatment process, includes for storing sodium bicarbonate
Sodium bicarbonate storehouse 1, Fans 2 and the screw conveyor 3 for conveying sodium bicarbonate raw material to sodium bicarbonate storehouse；Wherein:
So the top in sodium bicarbonate storehouse is equipped with pneumatic conveying mouth 4, the Fans extract sodium bicarbonate storehouse through pneumatic conveying mouth
Interior sodium bicarbonate raw material, and by the sodium bicarbonate feedstock transportation of extraction into dry and wet reactor, with the sour gas in dry and wet reactor
Body closes in carrying out；
The discharge end of the screw conveyor is connected to the feed inlet that the bottom in the sodium bicarbonate storehouse opens up；
The tablecloth deduster 5 for preventing fugitive dust is additionally provided at the top of the sodium bicarbonate storehouse；
The Manual material feeding mouth 6 for Manual material feeding is additionally provided at the top of the sodium bicarbonate storehouse；
It is additionally provided in the bottom sidewall in the sodium bicarbonate storehouse and to be stirred for the raw material to sodium bicarbonate Cang Jinliaokouchu
Raker stirrer 7.
The technique handled using the acid waste gas of the conveying device is specific as follows:
(1) raw material sodium bicarbonate is sent in sodium bicarbonate storehouse by using screw conveyor (occurs damaging in screw conveyor
In the case of can be by manually feeding intake from Manual material feeding mouth)；
(2) opens tablecloth deduster, avoids fugitive dust in sodium bicarbonate storehouse, ensure that the quality of sodium bicarbonate product；
(3) opens raker stirrer and is stirred to the sodium bicarbonate raw material in sodium bicarbonate orlop portion, avoids sodium bicarbonate material
It accumulates；
(4) opens Fans, and the sodium bicarbonate in sodium bicarbonate storehouse is extracted out, and it is anti-by pneumatic conveying mouth to be sent to dry and wet
It answers in device, and according to following chemical equation: NaHCO3+H+=Na++H2O+CO2Carry out neutralization reaction；
(5) after Sour gas disposal, screw conveyor, Fans, tablecloth deduster and scraper-type stirring are closed
Device.
Of the invention specifically used steps are as follows: again as shown in Figure 1, in actual use, staff passes through control
Device processed opens screw conveyor 3, in the sodium bicarbonate storehouse 1 that sodium bicarbonate feedstock transportation is connected to as screw conveyor discharge end；
The tablecloth deduster 5 being located inside sodium bicarbonate storehouse is opened simultaneously, is avoided during so that sodium bicarbonate raw material is entered sodium bicarbonate storehouse
Sodium bicarbonate fugitive dust in cabin ensure that product of the sodium bicarbonate in storehouse；Fans 2 are then turned on, it will be small in sodium bicarbonate storehouse
Soda is sent to progress neutralization reaction (reaction equation: NaHCO in dry and wet reactor from extraction and by pneumatic conveying mouth3+H+
=Na++H2O+CO2), after Sour gas disposal, close screw conveyor 3, Fans 2, tablecloth deduster 5.
In process of production, when screw conveyor 3 breaks down, Manual material feeding can be carried out by Manual material feeding mouth 6, protected
Being normally carried out for entire technique is demonstrate,proved, technique is reduced and the probability stagnated occurs.
Simultaneously in the whole process, sodium bicarbonate in sodium bicarbonate storehouse 1 is avoided heap occur by khaki raker stirrer 7
Product affects the effect of the extraction sodium bicarbonate of Fans.
Wherein feed screw, Fans, tablecloth deduster and raker stirrer can be according to actual production needs
Suitable model is selected, not invention is without limitation.
By above mode, the treatment process and its conveying device provided by the present invention for acid waste gas passes through
A kind for the treatment of process cooperation and its conveying device for acid waste gas is provided, it is using the conveying device that sodium bicarbonate raw material is defeated
It send and carries out neutralization reaction into dry and wet reactor, acid waste gas is effectively treated in realization, and in the whole process, acid waste gas is not
Transmission process is done, until transmission sodium bicarbonate raw material, reduces the probability of sour gas leakage, reaching reduces acid waste gas processing
Technology difficulty, the automation for realizing material transport and exhaust-gas treatment, the work difficulty for reducing staff, reduce cost of labor and
Guarantee the purpose of exhaust-gas treatment quality.
Above-described is only the preferred of the treatment process for acid waste gas and its conveying device disclosed in this invention
Embodiment, it is noted that for those of ordinary skill in the art, in the premise for not departing from the invention design
Under, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (7)
1. a kind for the treatment of process for acid waste gas, which is characterized in that specific step is as follows:
(1) utilizes conveying device by sodium bicarbonate feedstock delivery to the charging port of dry and wet reactor；
(2) neutralization reaction occurs for sodium bicarbonate and sour gas；
(3) pass hull closure after the reaction was completed, and the waste material after reaction is taken out.
2. a kind of conveying device applied to acid waste gas treatment process, which is characterized in that include for storing sodium bicarbonate
Sodium bicarbonate storehouse, for extracting sodium bicarbonate from sodium bicarbonate storehouse and sodium bicarbonate is sent to the Fans of dry and wet reactor and being used for small
The material conveying member of soda storehouse conveying sodium bicarbonate raw material.
3. the conveying device according to claim 2 applied to acid waste gas treatment process, which is characterized in that so little Su
The top for beating storehouse is equipped with pneumatic conveying mouth, and the Fans extract the sodium bicarbonate raw material in sodium bicarbonate storehouse through pneumatic conveying mouth.
4. the conveying device according to claim 2 applied to acid waste gas treatment process, which is characterized in that the material
Conveying member is screw conveyor, and the feed inlet that the bottom in the discharge end of the screw conveyor and the sodium bicarbonate storehouse opens up connects
It is logical.
5. being applied to the conveying device of acid waste gas treatment process according to claim 2-4 any one, feature exists
In the top in the sodium bicarbonate storehouse is equipped with the tablecloth deduster for preventing fugitive dust.
6. being applied to the conveying device of acid waste gas treatment process according to claim 2-4 any one, feature exists
In the bottom sidewall in the sodium bicarbonate storehouse is equipped with the scraper-type being stirred for the raw material to sodium bicarbonate Cang Jinliaokouchu and stirs
Mix device.
7. being applied to the conveying device of acid waste gas treatment process according to claim 2-4 any one, feature exists
In being additionally provided with the Manual material feeding mouth for Manual material feeding at the top of the sodium bicarbonate storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781380.5A CN108993128A (en) | 2018-07-17 | 2018-07-17 | For the treatment process and its conveying device of acid waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781380.5A CN108993128A (en) | 2018-07-17 | 2018-07-17 | For the treatment process and its conveying device of acid waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108993128A true CN108993128A (en) | 2018-12-14 |
Family
ID=64599645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810781380.5A Pending CN108993128A (en) | 2018-07-17 | 2018-07-17 | For the treatment process and its conveying device of acid waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108993128A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201128576Y (en) * | 2007-01-09 | 2008-10-08 | 北京科技大学 | Coal powder bunker having power collecting and storing functions |
| CN201753207U (en) * | 2010-01-30 | 2011-03-02 | 江苏鹏飞集团股份有限公司 | Airlift conveying tower |
| CN205998652U (en) * | 2016-08-31 | 2017-03-08 | 浙江金洲管道工业有限公司 | A kind of flux transport equipment of positive pressure gas a fluid stream |
| WO2018015581A1 (en) * | 2016-07-19 | 2018-01-25 | Universidad De Sevilla | Integrated system for capturing co2 and producing sodium bicarbonate (nahco3) from trona (na2co3 - 2h2o - nahco3) |
| CN207042215U (en) * | 2017-07-12 | 2018-02-27 | 英特佳（大连）环境工程技术有限公司 | A kind of flue gas purification system |
| CN207327548U (en) * | 2017-07-25 | 2018-05-08 | 赣州穗联工程塑料有限责任公司 | A kind of plastic pellet production line feeding in continuous material control device |
| CN108176204A (en) * | 2017-12-26 | 2018-06-19 | 四川大学 | Flue gas and desulfurizing and denitrifying integrated purification system and purification method |
-
2018
- 2018-07-17 CN CN201810781380.5A patent/CN108993128A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201128576Y (en) * | 2007-01-09 | 2008-10-08 | 北京科技大学 | Coal powder bunker having power collecting and storing functions |
| CN201753207U (en) * | 2010-01-30 | 2011-03-02 | 江苏鹏飞集团股份有限公司 | Airlift conveying tower |
| WO2018015581A1 (en) * | 2016-07-19 | 2018-01-25 | Universidad De Sevilla | Integrated system for capturing co2 and producing sodium bicarbonate (nahco3) from trona (na2co3 - 2h2o - nahco3) |
| CN205998652U (en) * | 2016-08-31 | 2017-03-08 | 浙江金洲管道工业有限公司 | A kind of flux transport equipment of positive pressure gas a fluid stream |
| CN207042215U (en) * | 2017-07-12 | 2018-02-27 | 英特佳（大连）环境工程技术有限公司 | A kind of flue gas purification system |
| CN207327548U (en) * | 2017-07-25 | 2018-05-08 | 赣州穗联工程塑料有限责任公司 | A kind of plastic pellet production line feeding in continuous material control device |
| CN108176204A (en) * | 2017-12-26 | 2018-06-19 | 四川大学 | Flue gas and desulfurizing and denitrifying integrated purification system and purification method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108014619A (en) | Zinc oxide desulfurization device and method for tail gas generated in acid making through smelting | |
| CN209530490U (en) | A kind of flue gas desulfurizer | |
| CN108993128A (en) | For the treatment process and its conveying device of acid waste gas | |
| CN209368230U (en) | A kind of discharging system of horizontal revolving drum fermentor | |
| CN105775779A (en) | Device and method for treating high-fluorine materials | |
| CN105823062B (en) | A kind of desulfurization deacidification system of house refuse cleaning incinerator | |
| CN207237935U (en) | The solid material enclosed charging device of reaction kettle | |
| CN212597855U (en) | Utilize useless device of coal fired power plant clean flue gas processing basicity danger | |
| CN210786973U (en) | Dustless processing system of powdery material | |
| CN104044920A (en) | Vacuum loading device and loading method thereof | |
| CN210584428U (en) | Copper washing tower for synthetic ammonia for chemical industry | |
| CN210546982U (en) | Causticized slag recovery processing device | |
| CN210752073U (en) | Cement kiln tail flue gas desulfurization device | |
| CN115626788A (en) | Device for acidifying and carbonizing modified steel slag | |
| CN209039296U (en) | The device of heavy metal lead in a kind of efficient fixed Municipal activated sludge | |
| CN113368672A (en) | System and method for removing sulfur trioxide in flue gas by semidry method | |
| CN111468510A (en) | Device and method for treating alkaline hazardous waste by using clean flue gas of coal-fired power plant | |
| CN207293580U (en) | Material conveyer on a kind of full Pneumatic vacuum | |
| CN109173671A (en) | Coke-oven plant's entrucking exhaust gas treating method and device | |
| CN205867991U (en) | Injection send powder to join in marriage thick liquid integrated device | |
| CN208430205U (en) | A kind of baking cyaniding tailings high-temperature maturing deferrization commerical test device | |
| CN109554552A (en) | A kind of clinker RO phase separation system and working method | |
| CN109574020A (en) | A method of for large-scale production quartz sand except iron removal of impurities | |
| CN215086158U (en) | Dedicated zero cost self absorption desulphurization unit of cement plant | |
| CN214400655U (en) | Deep desulfurization treatment system for iron ore concentrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |