CN106838944A - The air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system - Google Patents
The air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system Download PDFInfo
- Publication number
- CN106838944A CN106838944A CN201710143115.XA CN201710143115A CN106838944A CN 106838944 A CN106838944 A CN 106838944A CN 201710143115 A CN201710143115 A CN 201710143115A CN 106838944 A CN106838944 A CN 106838944A
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- section
- gas
- weary
- waste gas
- purge gass
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Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/60—Combustion in a catalytic combustion chamber
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses a kind of air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system, including drive mechanism, weary gas rectification section, waste gas rectification section, purge gass rectification section and gas distribution groove, the weary gas rectification section, waste gas rectification section and purge gass rectification section are from top to bottom sequentially communicated, the drive mechanism is connected with weary gas rectification section, the gas distribution groove is arranged on weary gas rectification section top, the gas distribution groove is weary gas entrance by barrier partitions, waste gas outlet and purge gass export three parts, the weary gas rectification section is connected with weary gas entrance, the waste gas rectification section is connected with waste gas outlet, the purge gass rectification section and purge gass outlet.The present invention realizes the pulse free flowing of turnover each air-flow of catalytic combustion system, has thoroughly prevented to pass in and out the harmful effect for causing catalytic oxidation bed when air motion direction changes, so as to improve the operational efficiency of organic waste gas catalytic combustion system.
Description
Technical field
The present invention relates to industrial waste gas processing technology field, more particularly to a kind of air-flow of organic waste gas catalytic combustion system
Pulse free reversing arrangement.
Background technology
At present in field of environment protection, organic waste gas catalytic combustion processing equipment is to be applied to VOCs treatment field
One of important environmental protection equipment, in environmental protection application technology and organic exhaust gas disposal market share critical positions.But it is each at present
In class environmental protection installation, the air-flow that the catalytic reactor of use is attached troops to a unit passes in and out reversing arrangement generally using serial two-way valve come real
It is existing, pulsation problem when equipment poor sealing performance and airflow-reversing is caused, the air-flow for being mainly manifested in catalytic reactor is uneven
Fluctuation, causes internal gas to constitute and instantaneous change occurs, and deviateing catalytic reaction uniformly carries out state, causes catalyst working condition
It is discrete, influence catalyst efficiency normal performance, so as to cause catalytic reactor body of heater volume and take up room increase,
The problems such as manufacture and freight increase, in turn results in the increase of project investment cost.Meanwhile, because using large batch of two-way valve
Action is, it is necessary to supporting special source of the gas or electrical source of power, cause a large amount of consumption of the energy；The use of a large amount of two-way valves and complicated pipeline
Also result in seal point and equipment moving point increases, causing trouble probability is significantly raised, also influence catalytic combustion technology in organic exhaust gas
The application of process field.Therefore, it is necessary to design a kind of new equipment to solve above-mentioned technical problem.
Additionally, with social development and the raising of environmental protection requirement, the partially catalyzed combustion apparatus that the past builds also face
Face the requirement of upgrading, this requires that the reversing arrangement of organic waste gas catalytic combustion system must possess reliable, efficient, letter
Just, perfect function, it is ensured that the system that can be realized during system worked well passes in and out the pulse free commutation of each air-flow, is to ensure
The normal operation of system catalyst, recuperation layer and other units.
The content of the invention
In order to solve the above technical problems, moving the invention discloses a kind of air-flow acrotism of organic waste gas catalytic combustion system
To device, including drive mechanism, weary gas rectification section, waste gas rectification section, purge gass rectification section and gas distribution groove, the weary gas
Rectification section, waste gas rectification section and purge gass rectification section are from top to bottom sequentially communicated, and the drive mechanism is passed with weary gas rectification section
Dynamic connection, the gas distribution groove is arranged on weary gas rectification section top, and the gas distribution groove is by barrier partitions for weary gas enters
Mouthful, waste gas outlet and purge gass export three parts, the weary gas rectification section connect with weary gas entrance, the waste gas rectification section and
Waste gas outlet connection, the purge gass rectification section and purge gass outlet.
As a further improvement on the present invention, the weary gas rectification section include the outlet of weary gas, quiet section of weary gas, weary pneumatic section with
And weary gas section mechanical seal, described weary pneumatic section is located at quiet section of top of weary gas, and the two is by weary gas section mechanical connection,
The weary gas outlet is connected for quiet section with weary gas, and the outlet of weary gas is connected by weary gas passage with weary gas entrance.
As a further improvement on the present invention, the waste gas rectification section include the dynamic section of exhaust gas entrance, quiet section of waste gas, waste gas with
And waste gas section mechanical seal, the dynamic section of the waste gas is located at quiet section of top of waste gas, and the two is by waste gas section mechanical connection,
The exhaust gas entrance is connected for quiet section with waste gas, and exhaust gas entrance is connected by exhaust steam passage with waste gas outlet.
As a further improvement on the present invention, the purge gass rectification section includes purge gass entrance, quiet section of purge gass, purging
Pneumatic section and purge gass section mechanical seal, quiet section of the purge gass are located at pneumatic section of top of purging, and the two is by purging
Gas section mechanical connection, the purge gass entrance is connected for quiet section with purge gass, and purge gass entrance passes through purge gass passage
With purge gass outlet.
As a further improvement on the present invention, the gas distribution groove, weary pneumatic section, the dynamic section of waste gas and pneumatic section of purging
It is connected successively.
As a further improvement on the present invention, the drive mechanism includes reducing motor, chain and sprocket wheel, the deceleration
Motor is by chain and sprocket wheel and weary pneumatic section drive connection.
As a further improvement on the present invention, the rotating speed of the reducing motor is 3-10rpm.
The beneficial effects of the invention are as follows：
1st, the present invention realizes the pulse free flowing of turnover each air-flow of catalytic combustion system, has thoroughly prevented turnover air-flow fortune
The harmful effect caused to catalytic oxidation bed when dynamic direction changes, so as to improve organic waste gas catalytic combustion system
The operational efficiency of system.
2nd, each gas rectification section of the invention, the axial seal for being readily able to leakage using mechanical seal is converted into minimum
The end face seal of leakage, improves system dynamic sealing effectiveness, reduces the risk of processed gas leakage, improves system
Security performance.
3rd, due to gas distribution groove and each gas rectification section synchronous axial system, in the absence of self-movement part, fortune has been prevented
Equipment fault and maintenance problem that dynamic component is triggered, reduce equipment operating cost and maintenance cost.
4th, compact conformation of the present invention, complete function, can improve while effectively air-flow pulse free commutation function is realized
The utilization rate of device, is that Construction Party has saved corollary equipment space, while effectively reducing engineering construction cost.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below by to be used needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without having to pay creative labor, can also obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is structural representation of the invention.
Marked in figure：
1- drive mechanisms；11- reducing motors；12- chains；13- sprocket wheels；The weary gas rectification sections of 2-；The weary gas outlets of 21-；22- is weary
Quiet section of gas；Weary pneumatic section of 23-；The weary gas section mechanical seals of 24-；The weary gas passages of 25-；3- waste gas rectification sections；31- exhaust gas entrances；32-
Quiet section of waste gas；33- waste gas moves section；The section mechanical seal of 34- waste gas；35- exhaust steam passages；4- purge gass rectification sections；41- purge gass enter
Mouthful；Quiet section of 42- purge gass；43- purges pneumatic section；The section mechanical seal of 44- purge gass；45- purge gass passages；5- gas distributions
Groove；The weary gas entrances of 51-；52- waste gas outlets；53- purge gass are exported.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
As shown in figure 1, the air-flow pulse free reversing arrangement of the organic waste gas catalytic combustion system of the present embodiment, including drive
Mechanism 1, weary gas rectification section 2, waste gas rectification section 3, purge gass rectification section 4 and gas distribution groove 5, weary gas rectification section 2, waste gas are whole
Stream section 3 and purge gass rectification section 4 are from top to bottom sequentially communicated, and gas distribution groove 5 is arranged on the top of weary gas rectification section 2, gas
Splitter box 5 is that weary gas entrance 51, waste gas outlet 52 and purge gass export 53 3 parts by barrier partitions.
Weary gas rectification section 2 includes the outlet 21, quiet section 22 of weary gas of weary gas, weary pneumatic section 23 and the section mechanical seal 24 of weary gas,
Weary pneumatic section 23 is located at quiet section 22 of weary gas top, and the two is connected by the section mechanical seal 24 of weary gas, weary gas export 21 with it is weary
Gas is connected for quiet section 22, and weary gas outlet 21 is connected by weary gas passage 25 with weary gas entrance 51.
Waste gas rectification section 3 includes the dynamic section 33 of quiet section 32 of exhaust gas entrance 31, waste gas, waste gas and waste gas section mechanical seal 34,
The dynamic section 33 of waste gas is located at quiet section 32 top of waste gas, and the two is connected by waste gas section mechanical seal 34, exhaust gas entrance 31 with give up
Gas is connected for quiet section 32, and exhaust gas entrance 31 is connected by exhaust steam passage 35 with waste gas outlet 52.
Purge gass rectification section 4 includes quiet section 42 of purge gass entrance 41, purge gass, pneumatic section 43 of purging and purge gass section machine
Tool sealing 44, purge gass are located at pneumatic section 43 top of purging for quiet section 42, and the two is connected by purge gass section mechanical seal 44,
Purge gass entrance 41 is connected for quiet section 42 with purge gass, and purge gass entrance 41 exports 53 by purge gass passage 45 with purge gass
Connection.
Drive mechanism 1 includes reducing motor 11, chain 12 and sprocket wheel 13, and reducing motor 11 passes through chain 12 and sprocket wheel 13
With weary pneumatic section 23 drive connection；Wherein, the rotating speed of reducing motor 11 is 3-10rpm, to realize preferably airflow-reversing effect.
Gas distribution groove 5, weary pneumatic section 23, the dynamic section 33 of waste gas and purging are connected for pneumatic section 43 successively, and weary
Gas passage 25, exhaust steam passage 35 and purge gass passage 43 are independent mutually, do not interfere with each other, gas distribution groove 5, weary pneumatic section 23,
Pneumatic section 43 of the dynamic section 33 of waste gas and purging can under the drive of drive mechanism 1 synchronous rotary, remaining each quiet section and air-flow
Gateway does not rotate then.
Section 33 is moved by gas distribution groove 5, weary pneumatic section 23, waste gas and pneumatic section 43 of continuous rotation is purged, come more
The new beds region for participating in catalytic oxidation so that continuously enter the air-flow of beds and flow continually out catalysis
The air-flow of agent bed, all the time all ceaselessly flowing in series through, continuously permeable different beds region, it is such to change
Gas process is gone round and begun again, it is achieved thereby that in catalytic combustion system everywhere beds periodicity gas replenishment.
It is continuous motion by each air-flow of present apparatus turnover catalytic combustion system, in the absence of pipeline switching and air-flow fortune
The phenomenon that dynamic direction changes, realizes the pulse free commutation of air-flow, so as to thoroughly prevent catalytic combustion system in turnover air-flow
When the direction of motion changes, the harmful effect caused to catalytic oxidation bed, it is ensured that the stabilization of catalytic oxidation, height
Effect is carried out, and improves oxidation reaction performance of the catalytic combustion system to organic matter, while also being capable of safeguards system catalyst, accumulation of heat
The normal operation of layer and other units.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (7)
1. the air-flow pulse free reversing arrangement of a kind of organic waste gas catalytic combustion system, it is characterised in that including drive mechanism, weary
Gas rectification section, waste gas rectification section, purge gass rectification section and gas distribution groove, the weary gas rectification section, waste gas rectification section and
Purge gass rectification section is from top to bottom sequentially communicated, and the drive mechanism is connected with weary gas rectification section, the gas distribution groove
Weary gas rectification section top is arranged on, the gas distribution groove is weary gas entrance, waste gas outlet and purge gass by barrier partitions
Three parts are exported, the weary gas rectification section is connected with weary gas entrance, and the waste gas rectification section is connected with waste gas outlet, the purging
Gas rectification section and purge gass outlet.
2. the air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system according to claim 1, it is characterised in that
The weary gas rectification section includes the outlet of weary gas, quiet section of weary gas, weary pneumatic section and the section mechanical seal of weary gas, the weary pneumatic section
In quiet section of top of weary gas, and the two is by weary gas section mechanical connection, and the weary gas outlet is connected for quiet section with weary gas, and
Weary gas outlet is connected by weary gas passage with weary gas entrance.
3. the air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system according to claim 2, it is characterised in that
The waste gas rectification section includes the dynamic section of exhaust gas entrance, quiet section of waste gas, waste gas and waste gas section mechanical seal, and the waste gas moves section
In quiet section of top of waste gas, and the two by waste gas section mechanical connection, the exhaust gas entrance is connected for quiet section with waste gas, and
Exhaust gas entrance is connected by exhaust steam passage with waste gas outlet.
4. the air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system according to claim 3, it is characterised in that
The purge gass rectification section includes purge gass entrance, quiet section of purge gass, pneumatic section of purging and purge gass section mechanical seal, described
Quiet section of purge gass are located at pneumatic section of top of purging, and the two is by purge gass section mechanical connection, the purge gass entrance
Quiet section connects with purge gass, and purge gass entrance is by purge gass passage and purge gass outlet.
5. the air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system according to claim 4, it is characterised in that
The gas distribution groove, weary pneumatic section, the dynamic section of waste gas and pneumatic section of purging are connected successively.
6. the air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system according to claim 5, it is characterised in that
The drive mechanism includes reducing motor, chain and sprocket wheel, and the reducing motor is by chain and sprocket wheel and weary pneumatic section biography
Dynamic connection.
7. the air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system according to claim 6, it is characterised in that
The rotating speed of the reducing motor is 3-10rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143115.XA CN106838944B (en) | 2017-03-10 | 2017-03-10 | Airflow pulse-free reversing device of organic waste gas catalytic combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143115.XA CN106838944B (en) | 2017-03-10 | 2017-03-10 | Airflow pulse-free reversing device of organic waste gas catalytic combustion system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838944A true CN106838944A (en) | 2017-06-13 |
| CN106838944B CN106838944B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710143115.XA Active CN106838944B (en) | 2017-03-10 | 2017-03-10 | Airflow pulse-free reversing device of organic waste gas catalytic combustion system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000111026A (en) * | 1998-09-30 | 2000-04-18 | Trinity Ind Corp | Storage-type exhaust gas treatment apparatus |
| DE69521486D1 (en) * | 1994-12-27 | 2001-08-02 | Eisenmann Corp | Improved regenerative thermal combustion device |
| CN202166065U (en) * | 2011-07-05 | 2012-03-14 | 北京中电联环保工程有限公司 | Heat accumulating type catalytic oxidation reactor capable of reversing through multi-channel reversing valve group |
| CN202166064U (en) * | 2011-07-05 | 2012-03-14 | 北京中电联环保工程有限公司 | Heat accumulating type catalytic oxidation reactor |
| CN202868649U (en) * | 2012-10-24 | 2013-04-10 | 中国石油化工股份有限公司 | Heat accumulating type catalytic oxidation device |
| CN105509072A (en) * | 2016-02-03 | 2016-04-20 | 广东环葆嘉节能科技有限公司 | Rotary reversing valve and rotary heat-accumulation waste gas incinerator |
| CN206540150U (en) * | 2017-03-10 | 2017-10-03 | 青岛鲁润能源环境有限公司 | The air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system |
-
2017
- 2017-03-10 CN CN201710143115.XA patent/CN106838944B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69521486D1 (en) * | 1994-12-27 | 2001-08-02 | Eisenmann Corp | Improved regenerative thermal combustion device |
| JP2000111026A (en) * | 1998-09-30 | 2000-04-18 | Trinity Ind Corp | Storage-type exhaust gas treatment apparatus |
| CN202166065U (en) * | 2011-07-05 | 2012-03-14 | 北京中电联环保工程有限公司 | Heat accumulating type catalytic oxidation reactor capable of reversing through multi-channel reversing valve group |
| CN202166064U (en) * | 2011-07-05 | 2012-03-14 | 北京中电联环保工程有限公司 | Heat accumulating type catalytic oxidation reactor |
| CN202868649U (en) * | 2012-10-24 | 2013-04-10 | 中国石油化工股份有限公司 | Heat accumulating type catalytic oxidation device |
| CN105509072A (en) * | 2016-02-03 | 2016-04-20 | 广东环葆嘉节能科技有限公司 | Rotary reversing valve and rotary heat-accumulation waste gas incinerator |
| CN206540150U (en) * | 2017-03-10 | 2017-10-03 | 青岛鲁润能源环境有限公司 | The air-flow pulse free reversing arrangement of organic waste gas catalytic combustion system |
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| Publication number | Publication date |
|---|---|
| CN106838944B (en) | 2023-08-18 |
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