CN205517185U - Polyamine class organic waste gas's processing apparatus - Google Patents
Polyamine class organic waste gas's processing apparatus Download PDFInfo
- Publication number
- CN205517185U CN205517185U CN201620204108.7U CN201620204108U CN205517185U CN 205517185 U CN205517185 U CN 205517185U CN 201620204108 U CN201620204108 U CN 201620204108U CN 205517185 U CN205517185 U CN 205517185U
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- China
- Prior art keywords
- exhaust gas
- organic exhaust
- room
- box body
- waste gas
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a polyamine class organic waste gas's processing apparatus, it includes reaction box body and electrical control box, reaction box body's upper portion is provided with the gas outlet, reaction box body's lower part is provided with the air inlet, electrical control box sets up the avris at reaction box body, reaction box body's the fixed thermal insulating layer that is provided with of outer wall, reaction box body's inside divide into photodissociation room and catalysis room, communicate between photodissociation room and the catalysis room, the photodissociation room is linked together with the air inlet, the catalysis room is linked together with the gas outlet, the photodissociation room is provided with the filter screen with air inlet intercommunication department, the photodissociation is indoor to be provided with a plurality of ultraviolet lamps, the ultraviolet lamp is connected with electrical control box, the catalysis room is provided with the box baffle, set up catalytic module on the box baffle. The utility model provides a peculiar smell is eliminated to the problem that has volatile organic compound (VOCs) and nitrogen containing compound concentration to exceed standard among polyurethane lacquer (polyamine) type outer waste gas exhaust of enameled wire production, reduces and eliminates waste gas to atmospheric pollution even.
Description
Technical field
This utility model relates to environmental technology field, the process dress of a kind of polyamine class organic exhaust gas
Put.
Background technology
Production of Enamel Wires to use a large amount of organic solvent (such as toluene, dimethylbenzene etc.) and solidfied material Polyester Paint,
Polyurethane, polyesterimide etc., production process must be through repeatedly dipping lacquer hot setting, large amount of organic
The high-temp waste gas that volatilization and a small amount of solidfied material Pintsch process produce.Polyesters enamel-covered wire is because of curing process temperature
(about 600 DEG C) are higher, produce waste gas and are catalyzed burning under carrying catalytic module relatively fully, and it is organic
Gas concentration is relatively low, and does not substantially have nitrogen-containing compound, and its outer waste air temperature about 300 DEG C, just
Often can realize qualified discharge under operating mode.Polyurethane paint (polyamine) class enamel-covered wire is because of curing process temperature (400 DEG C
Left and right) relatively low, produce waste gas and under carrying catalytic module, be catalyzed burning not fully, and exist more highly concentrated
The nitrogen-containing compound of degree, outer waste air temperature about 160 DEG C, its waste gas is difficulty with in normal conditions
Qualified discharge.
Method that the waste gas produced currently for polyamine class Production of Enamel Wires the most effectively processes or set
Standby, general photodissociation equipment such as foul gas and industrial smoke its nominal situation of photodissociation purification apparatus fortune
Trip temperature requires below 60 DEG C, and the particularly general catalytic module initiation temperature of catalytic unit generally exists
More than 180 DEG C (or 220 DEG C).
Utility model content
Technical problem to be solved in the utility model is to provide the process dress of a kind of polyamine class organic exhaust gas
Put, solve that the outer waste air of polyurethane paint (polyamine) class Production of Enamel Wires has VOC
And the problem of nitrogen-containing compound concentration over-standard (VOCs), eliminate abnormal flavour, reduce and even eliminate waste gas to greatly
The pollution of gas, improves the production environment of production line.
For achieving the above object, the processing means of this utility model a kind of polyamine class organic exhaust gas, it includes
Reaction casing and electric control box, the top of reaction casing is provided with gas outlet, and the bottom of reaction casing sets
Being equipped with air inlet, electric control box is arranged on the avris of reaction casing, and the outer wall of reaction casing is fixedly installed
Heat insulation layer, the inside of reaction casing is had to be divided into photolysis cell and catalyst chamber, between photolysis cell and catalyst chamber
Connection, photolysis cell is connected with air inlet, and catalyst chamber is connected with gas outlet, photolysis cell and air inlet
Connectivity part is provided with drainage screen, and photolysis chamber is provided with some uviol lamps, uviol lamp and electric control box phase
Connecting, catalyst chamber is provided with box partition, and box partition arranges catalytic module；Catalytic module uses three
Unit's catalyst, is 200 mesh ceramic mould catalytic module.
This utility model is further improved, and improves filter effect, and drainage screen is concave shape structure, uses
16-30 mesh stainless steel silk material, filters the solid particulate matter produced in enamel-covered wire solidification process.
This utility model is further improved, and the tank material of reaction casing is about 2mm rustless steel,
Liner cladded aluminum foil is high temperature resistant aluminium silicate ceramic insulating material.
This utility model is further improved, uviol lamp employing quartz glass quartz burner, porcelain material lamp holder,
High temperature resistant (more than 500 DEG C) connecting line, it starts voltage is 100～230 volts, ultraviolet light-wave band
Being 158～280nm, main wave band is 185nm, and preferable irradiation intensity is 150～200 μ W/cm2。
This utility model is further improved, and is additionally provided with thermometer in catalyst chamber.
Purification process is:
1, to containing benzene homologues, NMHC, nitrogen oxides, carbon monoxide, 150-230 DEG C of paint cream
Organic exhaust gas filter, obtain organic exhaust gas A, bulky grain solid paint cream is settled collection；
2, organic exhaust gas A carrying out photodissociation, ultraviolet light-wave band is 158～280nm, and main wave band is
185nm, irradiation intensity is 150～200 μ W/cm2, the organic exhaust gas A of long-chain is decomposed into the organic of short chain
Waste gas B, oxygen molecule forms oxygen-derived free radicals, and oxygen-derived free radicals is combined formation ozone with oxygen molecule；
3, organic exhaust gas B and nitrogen oxides to short chain are catalyzed, and the organic exhaust gas B of short chain is in catalysis
Act on lower and ozone generation oxidation reaction, obtain water and carbon dioxide；Nitrogen oxides issues in catalytic action
Raw reduction reaction forms nitrogen and oxygen.
Photolysis cell makes organic exhaust gas and nitrogenous emission molecule through the bombardment further aspect of ultraviolet High-energy photon
Dissociating and excite, on the other hand the oxygen molecule in waste gas decomposition produces free oxygen, is combined with oxygen molecule, produces
Raw ozone.Top is catalytic combustor, through molecular dissociation, excites and the waste gas that contains ozone is by three
Unit's catalyst flameless combustion and anti-former reaction, generate water (gaseous state), carbon dioxide and nitrogen, and pass through
Arrange outside gas outlet.
Use photocatalyst technology and the fusion of catalysis technique, organic exhaust gas is swashed under high energy UV in advance
Live, intensify and decompose, then pass through three-element catalytic module, rise high-temperature (150 DEG C separately need not
-220 DEG C) under conditions of, it is achieved the efficient process of low-concentration organic exhaust gas.These technique device energy-conserving and environment-protective,
Purifying rate is high, easy to operate, can be widely used for the classes such as enamel-covered wire industry polyurethane paint (polyamine) and produces waste gas
Improvement it can also be used to the organic exhaust gas deep treatment of relevant parameter condition.This method can avoid absorption process to incite somebody to action
Process gaseous state contact scar thing in waste gas to be transformed into absorbing liquid (absorbing liquid is because still needing to locate further containing benzene homologues etc.
Reason), directly generate the innocuous substances such as carbon dioxide, water and nitrogen, do not produce secondary pollutant.
The processing means of a kind of polyamine class organic exhaust gas that this utility model is proposed, solves polyurethane paint (poly-
Amine) the outer waste air of class Production of Enamel Wires there are VOC (VOCs) and nitrogen-containing compound concentration
The problem exceeded standard, eliminates abnormal flavour, reduces and even eliminates the waste gas pollution to air, improves production line
Production environment.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model is proposed the processing means of a kind of polyamine class organic exhaust gas
Figure.
Detailed description of the invention
Seeing accompanying drawing, the processing means of a kind of polyamine class organic exhaust gas, it includes reacting casing 4 with electric
Control chamber 9, the top of reaction casing is provided with gas outlet 6, and the bottom of reaction casing is provided with air inlet 10,
Electric control box is arranged on the avris of reaction casing, and the outer wall of reaction casing is fixedly installed heat insulation layer,
The inside of reaction casing is divided into photolysis cell 2 and catalyst chamber 7, connects, photolysis cell between photolysis cell and catalyst chamber
Being connected with air inlet, catalyst chamber is connected with gas outlet, and photolysis cell is provided with air inlet connectivity part
Drainage screen 1, photolysis chamber is provided with some uviol lamps 3, and uviol lamp is connected with electric control box, catalysis
Room is provided with box partition 8, and box partition arranges catalytic module 5；Catalytic module uses three-way catalyst,
It is 200 mesh ceramic mould catalytic module.
This utility model is further improved, and improves filter effect, and drainage screen is concave shape structure, uses
16-30 mesh stainless steel silk material, filters the solid particulate matter produced in enamel-covered wire solidification process.
This utility model is further improved, and the tank material of reaction casing is about 2mm rustless steel,
Liner cladded aluminum foil is high temperature resistant aluminium silicate ceramic insulating material.
This utility model is further improved, uviol lamp employing quartz glass quartz burner, porcelain material lamp holder,
High temperature resistant (more than 500 DEG C) connecting line, it starts voltage is 100～230 volts, ultraviolet light-wave band
Being 158～280nm, main wave band is 185nm, and preferable irradiation intensity is 150～200 μ W/cm2。
This utility model is further improved, and is additionally provided with thermometer in catalyst chamber.
Purification process is:
1, to containing benzene homologues, NMHC, nitrogen oxides, carbon monoxide, 150-230 DEG C of paint cream
Organic exhaust gas filter, obtain organic exhaust gas A, bulky grain solid paint cream is settled collection；
2, organic exhaust gas A carrying out photodissociation, ultraviolet light-wave band is 158～280nm, and main wave band is
185nm, irradiation intensity is 150～200 μ W/cm2, the organic exhaust gas A of long-chain is decomposed into the organic of short chain
Waste gas B, oxygen molecule forms oxygen-derived free radicals, and oxygen-derived free radicals is combined formation ozone with oxygen molecule；
3, organic exhaust gas B and nitrogen oxides to short chain are catalyzed, and the organic exhaust gas B of short chain is in catalysis
Act on lower and ozone generation oxidation reaction, obtain water and carbon dioxide；Nitrogen oxides issues in catalytic action
Raw reduction reaction forms nitrogen and oxygen.
Photolysis cell makes organic exhaust gas and nitrogenous emission molecule through the bombardment further aspect of ultraviolet High-energy photon
Dissociating and excite, on the other hand the oxygen molecule in waste gas decomposition produces free oxygen, is combined with oxygen molecule, produces
Raw ozone.Top is catalytic combustor, through molecular dissociation, excites and the waste gas that contains ozone is by three
Unit's catalyst flameless combustion and anti-former reaction, generate water (gaseous state), carbon dioxide and nitrogen, and pass through
Arrange outside gas outlet.
Following table is the data using processing means of the present utility model to obtain:
Use photocatalyst technology and the fusion of catalysis technique, organic exhaust gas is swashed under high energy UV in advance
Live, intensify and decompose, then pass through three-element catalytic module, rise high-temperature (150 DEG C separately need not
-220 DEG C) under conditions of, it is achieved the efficient process of low-concentration organic exhaust gas.These technique device energy-conserving and environment-protective,
Purifying rate is high, easy to operate, can be widely used for the classes such as enamel-covered wire industry polyurethane paint (polyamine) and produces waste gas
Improvement it can also be used to the organic exhaust gas deep treatment of relevant parameter condition.This method can avoid absorption process to incite somebody to action
Process gaseous state contact scar thing in waste gas to be transformed into absorbing liquid (absorbing liquid is because still needing to locate further containing benzene homologues etc.
Reason), directly generate the innocuous substances such as carbon dioxide, water and nitrogen, do not produce secondary pollutant.
The processing means of a kind of polyamine class organic exhaust gas that this utility model is proposed, solves polyurethane paint (poly-
Amine) the outer waste air of class Production of Enamel Wires there are VOC (VOCs) and nitrogen-containing compound concentration
The problem exceeded standard, eliminates abnormal flavour, reduces and even eliminates the waste gas pollution to air, improves production line
Production environment.
Claims (5)
1. the processing means of a polyamine class organic exhaust gas, it is characterized in that it includes reacting casing and electric control box, the top of reaction casing is provided with gas outlet, the bottom of reaction casing is provided with gas outlet, electric control box is arranged on the avris of reaction casing, the outer wall of reaction casing is fixedly installed heat insulation layer, the inside of reaction casing is divided into photolysis cell and catalyst chamber, connect between photolysis cell and catalyst chamber, photolysis cell is connected with air inlet, catalyst chamber is connected with gas outlet, photolysis cell and air inlet connectivity part are provided with drainage screen, photolysis chamber is provided with some uviol lamps, uviol lamp is connected with electric control box, catalyst chamber is provided with box partition, catalytic module is set on box partition；Catalytic module uses three-way catalyst, is 200 mesh ceramic mould catalytic module.
The processing means of a kind of polyamine class organic exhaust gas the most according to claim 1, it is characterised in that drainage screen is concave shape structure, uses 16-30 mesh stainless steel silk material.
The processing means of a kind of polyamine class organic exhaust gas the most according to claim 1, it is characterised in that the tank material of reaction casing is 2mm rustless steel, liner cladded aluminum foil is high temperature resistant aluminium silicate ceramic insulating material.
The processing means of a kind of polyamine class organic exhaust gas the most according to claim 1, it is characterized in that uviol lamp uses quartz glass quartz burner, porcelain material lamp holder, high temperature resistant connecting line, it starts voltage is 100～230 volts, ultraviolet light-wave band is 158～280nm, and main wave band is 185nm, and preferable irradiation intensity is 150～200 μ W/cm2。
The processing means of a kind of polyamine class organic exhaust gas the most according to claim 1, it is characterised in that be additionally provided with thermometer in catalyst chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620204108.7U CN205517185U (en) | 2016-03-16 | 2016-03-16 | Polyamine class organic waste gas's processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620204108.7U CN205517185U (en) | 2016-03-16 | 2016-03-16 | Polyamine class organic waste gas's processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205517185U true CN205517185U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620204108.7U Expired - Fee Related CN205517185U (en) | 2016-03-16 | 2016-03-16 | Polyamine class organic waste gas's processing apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN205517185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642088A (en) * | 2016-03-16 | 2016-06-08 | 南京曜灵环保科技有限公司 | Device and method for treating polyamine organic waste gas |
-
2016
- 2016-03-16 CN CN201620204108.7U patent/CN205517185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642088A (en) * | 2016-03-16 | 2016-06-08 | 南京曜灵环保科技有限公司 | Device and method for treating polyamine organic waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |