CN106076057A - A kind of organic waste gas catalytic combustion processing means - Google Patents
A kind of organic waste gas catalytic combustion processing means Download PDFInfo
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- CN106076057A CN106076057A CN201610701377.9A CN201610701377A CN106076057A CN 106076057 A CN106076057 A CN 106076057A CN 201610701377 A CN201610701377 A CN 201610701377A CN 106076057 A CN106076057 A CN 106076057A
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- outlet
- adsorption tower
- waste gas
- heat exchanger
- pipeline
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- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Incineration Of Waste (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The present invention provides a kind of organic waste gas catalytic combustion processing means, it is characterized in that, including association filter, catalysis burning bed, heat exchanger, adsorption tower, the gas outlet of association filter is provided with fire resisting damper, adsorption tower is provided with adsorbed gas pipeline and desorption feed channel, and the air inlet of adsorbed gas pipeline is provided with electrodynamic valve, the waste gas after adsorption tower adsorbs, by the outlet of adsorbed gas pipeline, the outlet conduit of adsorbed gas pipeline is provided with concentration probe；Waste gas is after adsorption tower adsorbs, by unadsorbed organic exhaust gas, effect through blower fan, by the import above pipeline to heat exchanger side, entering in heat exchanger, the outlet below heat exchanger side connects the import of catalysis burning bed, and the outlet of catalysis burning bed connects the import above heat exchanger, outlet above heat exchanger connects main air blower by pipeline, is discharged in air by the waste gas processed.It is good that the present invention has off-gas cleaning equipment, and the operation energy consumption of equipment is low, is beneficial to the feature of operation.
Description
Technical field
The invention belongs to technical field of waste gas treatment, relate generally to a kind of organic waste gas catalytic combustion processing means.
Background technology
Atmospheric pollution is one of the most prominent environmental problem of China, industrial waste gas be atmosphere pollution important come
Source.Big capacity industrial waste gas enters air, necessarily makes atmosphere quality decline, brings serious harm to health, gives its people
Economy brings about great losses.The most intractable in industrial waste gas is exactly organic exhaust gas, and organic exhaust gas is entered by respiratory tract and skin
After entering human body, cause temporary and permanent pathological changes can to the systems such as the breathing of people, blood, liver and organ, especially benzo
Pyrene class polycyclic aromatic hydrocarbon can make human body the most carcinogenic, has caused the great attention of the mankind.Commercial production can produce various organic
Thing waste gas, mainly includes various hydro carbons, alcohols, aldehydes, acids, ketone and amine etc.；These organic exhaust gas can cause air dirty
Dye, is detrimental to health, but also can cause waste, so the process of organic exhaust gas is imperative with purification.
Organic exhaust gas is mainly derived from oil and chemical industry production process the waste gas of discharge, and feature is that quantity is relatively big,
Content of organics undulatory property is big, flammable, have certain toxicity, and have goes back foul smelling, and the discharge of Chlorofluorocarbons (CFCs) also can cause ozone layer
Destruction.Oil and chemical industry factory and the storage facility of petroleum chemicals, printing and other industries relevant with oil and chemical industry, make
With oil, the occasion of petrochemicals and combustion apparatus, the various vehicles with oil product as fuel are all organic waste
The source of gas.Organic exhaust gas is usually present inflammable and explosive, poisonous and harmful, water insoluble, to be dissolved in organic solvent, intractability big
Feature.Generally the process existence of waste gas is easily generated secondary pollution, energy consumption is big, response time length, disposal ability are little, easily by organic
The shortcomings such as the concentration of waste gas and temperature limiting.Catalysis burning is to make harmful combustible component in waste gas under conditions of catalyst exists
Complete oxidation is carbon dioxide and water, has that initiation temperature is low, energy consumption is low, the suitability is wide, treatment effeciency is high, safety is high, nothing
The distinguishing features such as secondary pollution.
Summary of the invention
For the problems referred to above, present invention aim at providing the catalysis combustion of a kind of organic exhaust gas that can process various high concentrations
Burning processing means, have off-gas cleaning equipment good, the operation energy consumption of equipment is low, is beneficial to the feature of operation.
The present invention solves above-mentioned technical problem and be the technical scheme is that
A kind of organic waste gas catalytic combustion processing means, it is characterised in that include association filter, catalysis burning bed, heat
Exchanger, adsorption tower, described adsorption tower is provided with two, respectively adsorption tower one and adsorption tower two, going out of described association filter
QI KOU is provided with fire resisting damper, and the outlet of described association filter connects adsorption tower one and adsorption tower two, described absorption through fire resisting damper
Tower is provided with adsorbed gas pipeline and is desorbed giving vent to anger of feed channel, the gas outlet of described adsorption tower one and the adsorbed gas pipeline of adsorption tower two
Mouth is equipped with electrodynamic valve and fire resisting damper；The air inlet of described adsorbed gas pipeline is provided with electrodynamic valve, the waste gas after adsorption tower adsorbs,
By the outlet of adsorbed gas pipeline, the outlet conduit of adsorbed gas pipeline is provided with concentration probe, detects conformance with standard in concentration probe
After, under the effect having main air blower, standard compliant waste gas is discharged in air；The outlet of described desorption feed channel is provided with electricity
Dynamic valve, waste gas is after adsorption tower adsorbs, by unadsorbed organic exhaust gas, through the effect of blower fan, by pipeline to heat exchanger side
Import above, enters in heat exchanger, and the outlet below described heat exchanger side connects the import of catalysis burning bed, described in urge
Changing in burning bed and be provided with electric heater and temperature probe, described temperature probe is provided with two, and respectively temperature probe one and temperature is visited
Two, described temperature probe one and temperature probe two are between catalyst bed, and described temperature probe one is positioned at catalyst bed
Above, described temperature probe two is positioned at below catalyst bed, and the outlet of described catalysis burning bed connects above heat exchanger
Import, the outlet above described heat exchanger connects main air blower by pipeline, is discharged in air by the waste gas processed, described
Above heat exchanger, outlet is provided with electrodynamic valve with the pipeline of main air blower.
Further, association filter is more medium filter, wherein preferred activated carbon-quartz filter.
Further, the catalytic bed in catalysis burning bed is equipped with catalyst, and described catalyst is metal composite oxide, described
Metal composite oxide is the mixture of any two oxides of copper oxide, ferrum oxide and nickel oxide, the most any two kinds to rub
You are mixed to form metal composite oxide than 1:1 ratio.
Further, the carrier of described composite catalyst is ceramic honeycomb carrier.
Further, described heat exchanger uses plate type heat exchanger.
It is an advantage of the current invention that: the present invention uses and is catalyzed aflame adsorption tower and removes the big of most, high concentration
Molecule waste gas abnormal flavour, is the gas of low concentration the exhaust gas conversion of high concentration, and remaining low concentration, little molecule gas with foreign flavor pass through
Catalytic combustion system removes.The heat that catalysis burning produces enters the air of catalysis combustion mechanism, makes waste gas reach to open combustion
Temperature, reduces the consumption of energy, makes full use of energy, reaches the purpose of environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the organic waste gas catalytic combustion processing means of the present invention.
1. association filter 2. is catalyzed burning bed 3. heat exchanger 4. adsorption tower 5. adsorption tower one
6. adsorption tower 2 7. fire resisting damper 8. adsorbed gas pipeline 9. is desorbed feed channel
10. electrodynamic valve 11. concentration probe 12. main air blower 13. blower fan 14. electric heater
15. temperature probe 1 temperature probe 2 17. catalyst beds
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention made concrete introduction.
Embodiment 1:
A kind of organic waste gas catalytic combustion processing means, it is characterised in that include association filter 1, catalysis burning bed 2,
Heat exchanger 3, adsorption tower 4, described adsorption tower 4 is provided with two, respectively adsorption tower 1 and adsorption tower 26, described combined filtration
The gas outlet of device 1 is provided with fire resisting damper 7, and the outlet of described association filter connects adsorption tower 1 and adsorption tower two through fire resisting damper 7
6, described adsorption tower is provided with adsorbed gas pipeline 8 and desorption feed channel 9, the gas outlet of described adsorption tower 1 and the suction of adsorption tower two
The gas outlet of attached feed channel is equipped with electrodynamic valve 10 and fire resisting damper 7；The air inlet of described adsorbed gas pipeline is provided with electrodynamic valve 10, warp
Waste gas after adsorption tower 4 absorption, by the outlet of adsorbed gas pipeline, the outlet conduit of described adsorbed gas pipeline is provided with concentration probe
11, after concentration probe detection conformance with standard, under the effect having main air blower 12, standard compliant waste gas is discharged into air
In；The outlet of described desorption feed channel 9 is provided with electrodynamic valve 10, and waste gas is after adsorption tower adsorbs, by unadsorbed organic exhaust gas, warp
The effect of blower fan 13, by the import above pipeline to heat exchanger side, enters in heat exchanger, under described heat exchanger 3 side
The outlet in face connects the import of catalysis burning bed 2, is provided with electric heater 14 and temperature probe, described temperature in described catalysis burning bed 2
Degree probe is provided with two, respectively temperature probe 1 and temperature probe 2 16, described temperature probe 1 and temperature probe two
16 between catalyst bed 17, and described temperature probe 1 is positioned at above catalyst bed 17, described temperature probe 2 16
Below catalyst bed 17, the outlet of described catalysis burning bed 17 connects heat exchanger 3 import above, described heat exchanger
3 outlets above connect main air blower 12 by pipeline, are discharged in air by the waste gas processed, above described heat exchanger 3
Outlet is provided with electrodynamic valve 10 with the pipeline of main air blower 12.
Further, association filter is more medium filter, wherein preferred activated carbon-quartz filter.
Further, the catalytic bed in catalysis burning bed is equipped with catalyst, and described catalyst is metal composite oxide, described
Metal composite oxide is the mixture of any two oxides of copper oxide, ferrum oxide and nickel oxide, the most any two kinds to rub
You are mixed to form metal composite oxide than 1:1 ratio.
Further, the carrier of described composite catalyst is ceramic honeycomb carrier.
Further, described heat exchanger uses plate type heat exchanger.
The above, be only presently preferred embodiments of the present invention, and technical scheme is not made any form
On restriction.Any simple modification that above example is made by every technical spirit according to the present invention, equivalent variations with repair
Decorations, all still fall within the range of technical scheme.
Claims (6)
1. an organic waste gas catalytic combustion processing means, it is characterised in that include that association filter, catalysis burning bed, heat are handed over
Parallel operation, adsorption tower, described adsorption tower is provided with two, respectively adsorption tower one and adsorption tower two, giving vent to anger of described association filter
Mouth is provided with fire resisting damper, and the outlet of described association filter connects adsorption tower one and adsorption tower two, described adsorption tower through fire resisting damper
It is provided with adsorbed gas pipeline and desorption feed channel, the gas outlet of described adsorption tower one and the gas outlet of the adsorbed gas pipeline of adsorption tower two
It is equipped with electrodynamic valve and fire resisting damper；The air inlet of described adsorbed gas pipeline is provided with electrodynamic valve, the waste gas after adsorption tower adsorbs, logical
Crossing the outlet of adsorbed gas pipeline, the outlet conduit of adsorbed gas pipeline is provided with concentration probe, after concentration probe detection conformance with standard,
Under the effect having main air blower, standard compliant waste gas is discharged in air；The outlet of described desorption feed channel is provided with electronic
Valve, waste gas is after adsorption tower adsorbs, by unadsorbed organic exhaust gas, through the effect of blower fan, by pipeline to heat exchanger side
The import in face, enters in heat exchanger, and the outlet below described heat exchanger side connects the import of catalysis burning bed, described catalysis
Being provided with electric heater and temperature probe in burning bed, described temperature probe is provided with two, respectively temperature probe one and temperature probe
Two, described temperature probe one and temperature probe two are between catalyst bed, and described temperature probe one is positioned at the upper of catalyst bed
Face, described temperature probe two is positioned at below catalyst bed, and the outlet of described catalysis burning bed connects entering above heat exchanger
Mouthful, the outlet above described heat exchanger connects main air blower by pipeline, is discharged in air by the waste gas processed, described heat
Above exchanger, outlet is provided with electrodynamic valve with the pipeline of main air blower.
A kind of organic waste gas catalytic combustion processing means, it is characterised in that association filter is many
Medium filter.
A kind of organic waste gas catalytic combustion processing means, it is characterised in that association filter is for living
Property charcoal-quartz filter.
A kind of organic waste gas catalytic combustion processing means, it is characterised in that in catalysis burning bed
Catalytic bed is equipped with catalyst, and described catalyst is metal composite oxide, and described metal composite oxide is copper oxide, ferrum oxide
With the mixture of any two oxides in nickel oxide, wherein arbitrarily two oxides is mixed to form with mol ratio 1:1 ratio.
A kind of organic waste gas catalytic combustion processing means, it is characterised in that described composite catalyst
Carrier be ceramic honeycomb carrier.
A kind of organic waste gas catalytic combustion processing means, it is characterised in that described heat exchanger is adopted
Use plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610701377.9A CN106076057A (en) | 2016-08-19 | 2016-08-19 | A kind of organic waste gas catalytic combustion processing means |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610701377.9A CN106076057A (en) | 2016-08-19 | 2016-08-19 | A kind of organic waste gas catalytic combustion processing means |
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| CN106076057A true CN106076057A (en) | 2016-11-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362545A (en) * | 2016-11-25 | 2017-02-01 | 嘉兴亿豪新材料有限公司 | Efficient waste gas treatment device |
| CN107166960A (en) * | 2017-06-08 | 2017-09-15 | 佛山市方普防护技术有限公司 | A kind of energy saving and environment friendly leaching modeling heating furnace |
| CN109364685A (en) * | 2018-12-12 | 2019-02-22 | 佛山科学技术学院 | One kind being used for industrial waste gas environmental protection equipment |
| CN110923038A (en) * | 2019-12-06 | 2020-03-27 | 西安圣华农业科技股份有限公司 | Biomass combustion method |
| CN117753168A (en) * | 2024-02-20 | 2024-03-26 | 福建浩氧环保有限公司 | But intelligent regulation concentration recovery formula RTO |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362545A (en) * | 2016-11-25 | 2017-02-01 | 嘉兴亿豪新材料有限公司 | Efficient waste gas treatment device |
| CN107166960A (en) * | 2017-06-08 | 2017-09-15 | 佛山市方普防护技术有限公司 | A kind of energy saving and environment friendly leaching modeling heating furnace |
| CN107166960B (en) * | 2017-06-08 | 2019-01-25 | 佛山市方普防护技术有限公司 | A kind of energy saving and environment friendly leaching modeling heating furnace |
| CN109364685A (en) * | 2018-12-12 | 2019-02-22 | 佛山科学技术学院 | One kind being used for industrial waste gas environmental protection equipment |
| CN110923038A (en) * | 2019-12-06 | 2020-03-27 | 西安圣华农业科技股份有限公司 | Biomass combustion method |
| CN117753168A (en) * | 2024-02-20 | 2024-03-26 | 福建浩氧环保有限公司 | But intelligent regulation concentration recovery formula RTO |
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Application publication date: 20161109 |