CN2805890Y - Concentrate catalyzing purifier for treating industrial organic waste gas - Google Patents
Concentrate catalyzing purifier for treating industrial organic waste gas Download PDFInfo
- Publication number
- CN2805890Y CN2805890Y CNU2005200589703U CN200520058970U CN2805890Y CN 2805890 Y CN2805890 Y CN 2805890Y CN U2005200589703 U CNU2005200589703 U CN U2005200589703U CN 200520058970 U CN200520058970 U CN 200520058970U CN 2805890 Y CN2805890 Y CN 2805890Y
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- CN
- China
- Prior art keywords
- wheel
- catalytic purification
- desorption
- exhaust gas
- sorption wheel
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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
- B01D53/06—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 with moving adsorbents, e.g. rotating beds
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/34—Specific shapes
- B01D2253/342—Monoliths
- B01D2253/3425—Honeycomb shape
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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)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model relates to a concentrating catalyzing purifier for treating industrial organic waste gas, which comprises a catalyzing purifying furnace (40). The utility model is characterized in that the utility model is provided with a rotary separation mechanism (10) which comprises a rotary type adsorption wheel (11) and a drive mechanism (12); the adsorption wheel is filled with honeycombed active fiber sheets (115) used for adsorbing organic waste; an adsorption zone (11A) is formed in the three-quarter space of the inner part of the adsorption wheel, and a desorption zone is formed at the other one quarter space; the desorption zone is connected to the catalyzing purifying furnace (40) through a pipeline. The input end of the catalyzing purifying furnace (40) is connected to an outlet of the desorption zone (11B) of the adsorption wheel through a pipeline, the output end of the catalyzing purifying furnace (40) is connected to a desorption circulation blower fan (3) through a pipeline, and the desorption circulation blower fan is connected to an inlet of the desorption zone (11B) of the adsorption wheel (11). The utility model has the advantages of integration of adsorption and catalytic combustion of organic waste gas, energy saving in a large amount, no secondary pollution in the purification process and high purifying rate.
Description
Technical field
The utility model relates to waste gas purification apparatus, particularly relates to a kind of concentrated arrangement for catalytic purification of administering industrial organic exhaust gas.
Background technology
In recent years, serious environmental is polluted day by day, and particularly air pollution has caused great harm to the ecological environment that weather and people depend on for existence.In the environomental pollution source, industrial organic exhaust gas is one of most important pollution sources.For eliminating Organic Waste Gas Pollution, people have taked the multiple technologies measure, mainly comprise the direct burning method of flame, liquid absorption method, active carbon adsorption and Production by Catalytic Combustion Process etc.Said method respectively has its certain limitation, wherein, Production by Catalytic Combustion Process has been acknowledged as the effective and economic method of organic waste-gas purification, the concentration range broad of the manageable waste gas of this method, and the organic exhaust gas that is lower than LEL I/3～1/4 all can adopt catalytic combustion method to be eliminated.The applicant discloses in utility model patent 92209439.X a kind of " combined type industrial exhaust gas catalytic purification stove ", this device is by catalytic reactor, preheater, heat exchange of heat pipe, the butterfly valve group, cold blast sliding valve, stand-alone assemblies such as base adopt sealing surface directly to be assembled into the combined integrate structure, and employing noble metal base metal dual catalyst multi-compartment bed, the manufacturing cost and use cost of this device is low, be convenient to maintenance, and can purify different organic exhaust gas, but device is only applicable to direct catalytic purification technology, this direct catalytic purification technology be the benzene series thing that to discharge in the industrial production and other organic exhaust gas and airborne oxygen with certain temperature and the flow velocity direct catalytic bed by the catalytic purification stove, in catalyst surface generation oxidation reaction, generate harmless carbon dioxide and the water of odorless, reach the purpose of pollution abatement.But low at the organic contamination substrate concentration, when adopting catalytic purification technology under the condition of big discharge capacity, reach initiation temperature in order to make waste gas, need to consume a large amount of energy it is carried out preheating.Because exhaust gas concentration is low, the heat that discharges in the catalytic reaction is not enough to compensate the required energy of heating by the exhaust gases far away, thereby very uneconomical, and the application of catalysis and purification technology is restricted.
Summary of the invention
The utility model is intended to overcome the existing defective that concentrates arrangement for catalytic purification, and provide a kind of absorption and catalytic combustion that integrates organic exhaust gas, energy savings, and non-secondary pollution in the purification process in a large number, the concentrated arrangement for catalytic purification of the improvement industrial organic exhaust gas that purifying rate is high.
For achieving the above object, the utility model provides a kind of concentrated arrangement for catalytic purification of administering industrial organic exhaust gas, comprise catalytic purification stove 40, it is characterized in that, it has a rotation separating mechanism 10, the input of rotation separating mechanism is connected with exhaust input tube 20, and its output is connected with the inlet and the purified gas blast pipe 131 of catalytic purification stove 40 respectively, and the outlet of catalytic purification stove is connected with desorption cycle blower fan 30.
Rotation separating mechanism 10 comprises rotary sorption wheel 11 and driving mechanism 12, and sorption wheel 11 is contained on the support 13 rotationally, and is rotatably connected with the driving mechanism 12 that is contained in the sorption wheel outer lower portion.
Driving mechanism 12 is the sprocket wheel link chain mechanism, and it comprises chain 121, sprocket wheel 122 and decelerator 123, and wherein, chain 121 is fixed on the periphery of sorption wheel 11, and sprocket wheel 122 is contained on the output shaft of decelerator 123 of support 13 bottoms, and decelerator then is connected with motor.
The input of catalytic purification stove 40 is connected through the outlet of pipeline with sorption wheel desorption zone 11B, and its output is connected with desorption cycle blower fan 30 through pipeline, and the desorption cycle blower fan then is connected with the inlet of the desorption zone 11B of sorption wheel 11.
Good effect of the present utility model is, the absorption that it integrates organic exhaust gas concentrates and the catalytic combustion function, debirs adsorbing separation in the industrial waste gas can be come out by the rotation separating mechanism, be drawn into the catalytic purification stove again and concentrate catalytic combustion, make industrial waste gas obtain continuous purification completely, and deliver to the rotation separating mechanism owing to will concentrate the hot blast of catalytic purification stove, adsorbed debirs are carried out desorb, thereby energy savings in a large number, the purification process continous-stable, non-secondary pollution, purifying rate height, and the volume of device is little, and cost and operating cost are low.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a sorption wheel structural representation of the present utility model, and wherein, Fig. 3 A is the sorption wheel front view, and Fig. 3 B is the side view of Fig. 3 A, and Fig. 3 C is the vertical view of Fig. 3 A, and Fig. 3 D is the sorption wheel connection diagram, and Fig. 3 E is a sorption wheel adsorption zone structural representation.
Fig. 4 is the driving mechanism structure schematic diagram.
The specific embodiment
Consult Fig. 1, the concentrated arrangement for catalytic purification of improvement industrial organic exhaust gas of the present utility model comprises rotation separating mechanism 10, desorption cycle blower fan 30 and catalytic purification stove 40, wherein, catalytic purification stove 40 adopts the combined type industrial exhaust gas catalytic purification stove of 92209439.X utility model, main points of the present utility model are, be provided with a rotation separating mechanism 10, its structure is illustrated by Fig. 3, this rotation separating mechanism comprises rotary sorption wheel 11 and driving mechanism 12, shown in Fig. 3 A～Fig. 3 C, sorption wheel 11 has a metal wheel rim 111 cylindraceous, and spoke 112 is housed in the wheel rim, is fixed with the chain 121 that is connected usefulness with driving mechanism 12 on the wheel rim periphery.Shown in Fig. 3 D, in wheel rim central authorities axle sleeve 113 is housed, wheel shaft 114 is housed, being supported at both ends on the support 13 of wheel shaft in the axle sleeve.Shown in Fig. 3 E, in sorption wheel, be filled with and be adsorbed with the activated fibre sheet 115 that organic waste is used, it can be NACF sheet or other fibre plate, this fibre plate is along circumference setting in wave shape, separate by the flat partition of an activated fibre between every two-layer fibre plate, form cellular passage between each waveform of fibre plate, formed adsorption zone 11A in nearly 3/4ths the space in sorption wheel thus, when sorption wheel is rotated, organic exhaust gas passes through adsorption zone 11A through cellular passage vertically, and debirs wherein are adsorbed on the fibre plate 115.About 1/4th spaces other in the sorption wheel form desorption zone 11B, desorption zone is connected with blast pipe 116 (seeing Fig. 3 C), hot blast can be sent in the sorption wheel by blast pipe, be made adsorbed debirs be subjected to thermal evaporation, extract and be sent to catalytic purification stove 40 out by desorption cycle blower fan 30 then.The output of desorption zone is connected with catalytic purification stove 40 by discharge pipe 117 (seeing Fig. 3 C).Described driving mechanism 12 is the sprocket wheel link chain mechanism, as Fig. 3 A, shown in Figure 4, driving mechanism comprises chain 121 and sprocket wheel 122 and decelerator 123, wherein, sprocket wheel 122 is contained on the output shaft of decelerator 123 of support 13 bottoms, and decelerator then is connected with the motor (not shown).As shown in Figure 1 and Figure 2, the input of rotation separating mechanism is connected with organic exhaust gas input pipe 20, and its output is connected with the inlet and the purified gas blast pipe 131 of catalytic purification stove 40 respectively.The input of catalytic purification stove is connected through the outlet of pipeline with sorption wheel desorption zone 11B, its output is connected with desorption cycle blower fan 30 through pipeline, the desorption cycle blower fan then is connected with the inlet of the desorption zone 11B of sorption wheel 11, the hot blast that the catalytic purification fire grate is gone out is sent into sorption wheel for the desorb debirs, and the organic exhaust gas that concentrates of the process that will desorb is sent into and carried out catalytic combustion in the catalytic purification stove.Therefore, the utility model has been realized recycling of the energy, has remarkable energy saving effect.Conical shell 13 is equipped with in axial both sides in sorption wheel 11, and the housing two ends are connected with purified gas blast pipe 131 (seeing Fig. 1, Fig. 2) with exhaust input tube 20 respectively.
The utility model is when work, industrial organic exhaust gas is sent into sorption wheel 11 through organic exhaust gas input pipe 20, and through after the sorption wheel, debirs are adsorbed on the activated fibre sheet 115, waste gas is purified, and the pure air after the separation is discharged by purified gas blast pipe 131 with the outlet blower fan.Because sorption wheel can reach capacity after the absorption of certain hour, therefore need carry out desorb to the debirs that are adsorbed onto sorption wheel, desorb is little air quantity hot blast to be sent into sorption wheel carry out heating evaporation, makes the waste gas behind the catalytic combustion become the thermal source of desorb.High-concentration waste gas after the desorb is sent into catalytic purification stove 40 by desorption cycle blower fan 30 and is carried out catalytic combustion (being low-temperature oxidation), and the hot blast of discharging behind the catalytic combustion is delivered to sorption wheel 11 through pipeline desorption zone 11B smokes for separating.
Claims (5)
1, a kind of concentrated arrangement for catalytic purification of administering industrial organic exhaust gas, comprise catalytic purification stove (40), it is characterized in that, it has a rotation separating mechanism (10), the input of rotation separating mechanism is connected with exhaust input tube (20), its output is connected with the inlet and the purified gas blast pipe (131) of catalytic purification stove (40) respectively, and the outlet of catalytic purification stove is connected with desorption cycle blower fan (30).
2, the concentrated arrangement for catalytic purification of improvement industrial organic exhaust gas according to claim 1, it is characterized in that, described rotation separating mechanism (10) comprises rotary sorption wheel (11) and driving mechanism (12), sorption wheel (11) is contained on the support (13) rotationally, and is rotatably connected with the driving mechanism that is contained in the sorption wheel outer lower portion (12).
3, the concentrated arrangement for catalytic purification of improvement industrial organic exhaust gas according to claim 2, it is characterized in that, described sorption wheel (11) has a wheel rim cylindraceous (111), the chain (121) that is connected usefulness with driving mechanism (12) is housed on the wheel rim periphery, in sorption wheel, be filled with and be adsorbed with the cellular activated fibre sheet (115) that organic waste is used, nearly 3/4ths form adsorption zone (11A) in the sorption wheel, about 1/4th spaces in addition form desorption zone (11B), and desorption zone is connected with catalytic purification stove (40) by pipeline.
4, the concentrated arrangement for catalytic purification of improvement industrial organic exhaust gas according to claim 3, it is characterized in that, described driving mechanism (12) is the sprocket wheel link chain mechanism, it comprises chain (121), sprocket wheel (122) and decelerator (123), wherein, chain (121) is fixed on the periphery of sorption wheel (11), and sprocket wheel (122) is contained on the output shaft of the decelerator (123) bottom the support (13), and decelerator then is connected with motor.
5, the concentrated arrangement for catalytic purification of improvement industrial organic exhaust gas according to claim 1, it is characterized in that, the input of described catalytic purification stove (40) is connected through the outlet of pipeline with sorption wheel desorption zone (11B), its output is connected with desorption cycle blower fan (30) through pipeline, and the desorption cycle blower fan then is connected with the inlet of the desorption zone (11B) of sorption wheel (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200589703U CN2805890Y (en) | 2005-05-23 | 2005-05-23 | Concentrate catalyzing purifier for treating industrial organic waste gas |
| PCT/CN2005/002261 WO2006125353A1 (en) | 2005-05-23 | 2005-12-20 | A concentration-catalyst-purification equipment for treating organic gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200589703U CN2805890Y (en) | 2005-05-23 | 2005-05-23 | Concentrate catalyzing purifier for treating industrial organic waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2805890Y true CN2805890Y (en) | 2006-08-16 |
Family
ID=36920193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200589703U Expired - Fee Related CN2805890Y (en) | 2005-05-23 | 2005-05-23 | Concentrate catalyzing purifier for treating industrial organic waste gas |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2805890Y (en) |
| WO (1) | WO2006125353A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072495A (en) * | 2010-12-17 | 2011-05-25 | 张家港市三星净化设备制造有限公司 | Organic waste gas catalytic combustion device |
| CN101715532B (en) * | 2007-04-10 | 2012-05-30 | 孟凡利 | Furnace with a heat exchanger |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569609B (en) * | 2020-05-15 | 2022-04-26 | 苏州市科林除尘设备有限公司 | Organic waste gas treatment device and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238665A (en) * | 1991-06-10 | 1993-08-24 | Beco Engineering Company | Method for minimizing environmental release of toxic compounds in the incineration of wastes |
| US6261092B1 (en) * | 2000-05-17 | 2001-07-17 | Megtec Systems, Inc. | Switching valve |
| KR200199716Y1 (en) * | 2000-05-17 | 2000-10-02 | 대양환경주식회사 | Combustion equipment direction of the wind separated by rotation type rotor |
| DE602004024964D1 (en) * | 2003-03-10 | 2010-02-25 | Novozymes As | PROCESS FOR THE PREPARATION OF ALCOHOL |
-
2005
- 2005-05-23 CN CNU2005200589703U patent/CN2805890Y/en not_active Expired - Fee Related
- 2005-12-20 WO PCT/CN2005/002261 patent/WO2006125353A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715532B (en) * | 2007-04-10 | 2012-05-30 | 孟凡利 | Furnace with a heat exchanger |
| CN102072495A (en) * | 2010-12-17 | 2011-05-25 | 张家港市三星净化设备制造有限公司 | Organic waste gas catalytic combustion device |
| CN102072495B (en) * | 2010-12-17 | 2012-08-22 | 张家港市三星净化设备制造有限公司 | Organic waste gas catalytic combustion device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006125353A1 (en) | 2006-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060816 Termination date: 20110523 |
