CN109260893A - Zeolite runner RTO emission-control equipment - Google Patents
Zeolite runner RTO emission-control equipment Download PDFInfo
- Publication number
- CN109260893A CN109260893A CN201811416597.2A CN201811416597A CN109260893A CN 109260893 A CN109260893 A CN 109260893A CN 201811416597 A CN201811416597 A CN 201811416597A CN 109260893 A CN109260893 A CN 109260893A
- Authority
- CN
- China
- Prior art keywords
- zeolite runner
- desorption
- intake valve
- zeolite
- branch pipe
- 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
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 56
- 239000010457 zeolite Substances 0.000 title claims abstract description 56
- 238000003795 desorption Methods 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003447 ipsilateral effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 34
- 238000010438 heat treatment Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
- B01D53/02—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
-
- 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
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention discloses a kind of zeolite runner RTO emission-control equipments, referring to figure X, it includes zeolite runner, zeolite runner includes adsorption zone, cooling zone and renewing zone, cooling zone is by there is adsorption tube, adsorption tube is connected with absorption blower, adsorption tube is provided with the cooling tube of cooling zone, cooling tube is connected with heat exchanger, the heat exchanger other end is provided with desorption pipe, there are two pass through the desorption branch pipe to the other side from renewing zone difference two sides respectively for desorption pipe setting, desorption branch pipe is located at air inlet side and is respectively arranged with the first intake valve and the second intake valve, the end that desorption branch pipe is located at outlet side is connected with desorption blower jointly, its key points of the technical solution are that, by alternately being entered the wind from two sides of zeolite runner, and never ipsilateral desorption outlet air, so that the unilateral side of zeolite runner is not in heated for a long time, make to be heated evenly, protection Zeolite runner, prolongs its service life.
Description
Technical field
The present invention relates to VOCs treatment technical fields, more specifically, it relates at a kind of zeolite runner RTO exhaust gas
Manage device.
Background technique
Zeolite runner be it is a kind of absorption exhaust gas in volatile organic matter device, zeolite core wheel be it is discoid, be divided into suction
Attached area, desorption area, cooling zone, zeolite runner are continuously run in above-mentioned each area according to certain rotational speed.Exhaust gas passes through
Exhaust gas entrance enters at zeolite core wheel, and then volatility is organic in the adsorbent Adsorption exhaust gas of the adsorption zone of zeolite runner
Object, purified exhaust gas are discharged from the processing section of zeolite runner.The volatile organic matter being adsorbed in zeolite runner is being desorbed
The preheated gas treatment in area and be desorbed, be concentrated to 5-30 times of degree and burnt as preheating gas is disposed to heat accumulating type heating power
Change furnace (RTO) to be handled.Heat accumulating type heating power incinerator is a kind of efficient VOCs treatment equipment, is fired with traditional catalysis
Burning, direct-fired thermal oxidation furnace (TO) are compared, and with the thermal efficiency high (>=95%), operating cost is low, it is low dense in Wind Volume to handle
The features such as spending exhaust gas, when concentration is slightly higher, can also carry out secondary waste heat recycling, substantially reduce production and operation cost.
Zeolite runner used by the prior art is when being desorbed the organic exhaust gas of absorption, only wherein from desorption area
Side is passed through high-temperature gas, since desorption efficiency is significantly improved with the raising of temperature, still, due to using single admission side
Formula, lasting high-temperature gas are passed through, and are easy to cause the unilateral local heating of zeolite runner larger, and zeolite runner is caused to damage.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of zeolite runner RTO exhaust-gas treatment dress
It sets, has in such a way that bilateral is alternately entered the wind, prevent from being heated evenly the holding of zeolite runner.
To achieve the above object, the present invention provides the following technical scheme that
Zeolite runner RTO emission-control equipment, including zeolite runner, the zeolite runner include adsorption zone, cooling zone and regeneration
Area, the cooling zone is by there is adsorption tube, and the adsorption tube is connected with absorption blower, and the adsorption tube is provided with cooling zone
Cooling tube, the cooling tube is connected with heat exchanger, it is characterised in that: the heat exchanger other end is provided with desorption pipe, described
Desorption pipe setting there are two respectively from renewing zone difference two sides by the desorption branch pipe to the other side, the desorption branch pipe positioned at into
Gas side is respectively arranged with the first intake valve and the second intake valve, and the end that the desorption branch pipe is located at outlet side connects jointly
There is desorption blower.
Preferably, the zeolite runner be located at renewing zone two sides setting there are two with the consistent gas gathering mask of renewing zone profile,
The desorption branch pipe be divided into two it is disconnected turn on two gas gathering masks, the desorption branch pipe includes air inlet section and air outlet section, described the
One intake valve and the second intake valve are located in air inlet section, and the first air outlet valve and the second outlet are respectively arranged in the air outlet section
Valve, first intake valve and the first air outlet valve open and close simultaneously, and second intake valve and the second air outlet valve are opened simultaneously
It opens and closes.
Preferably, heater strip is provided in the gas gathering mask.
Preferably, the diffusing that corresponding first intake valve and the second inlet open are provided in the gas gathering mask and is opened
Fan.
Preferably, the zeolite runner includes the low concentration layer positioned at both sides external and two layers internally positioned of high concentration
Layer, the zeolite pores of the low concentration layer are greater than the zeolite pores of the high concentration layer.
Preferably, the zeolite runner includes circle body, the circle body inner peripheral wall be provided with for position low concentration layer and
High concentration layer simultaneously makes it keep the locating slot at interval.
Compared with prior art, the invention has the following advantages:
1, by alternately blowing from two sides of zeolite runner, so that the unilateral side of zeolite runner is not in be heated for a long time,
Zeolite runner is protected, is prolonged its service life；
2, by setting plenum chamber, the uniformity of air inlet can be increased, make gas uniform fold on zeolite runner, prevent
Local heating and cause zeolite runner damage, by be arranged diffusing fan, make air-flow more evenly, by be arranged heater strip, make gas
It flows temperature to rise, promotes desorption effect；
3, by setting low concentration layer and high concentration layer, high concentration layer is entered back into after so that gas is first passed through low concentration layer, exhaust gas is first
The absorption of the lower low concentration layer of density is first passed through, exhaust gas concentration reduces, and after highdensity high concentration layer, exhaust gas is inhaled
It is attached to be more evenly distributed after being adsorbed exhaust gas completely, the desorption efficiency after being promoted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment.
In figure: 1, zeolite runner；11, low concentration layer；12, high concentration layer；13, circle body；131, locating slot；2, adsorption tube；
21, blower is adsorbed；22, cooling tube；3, heat exchanger；31, desorption pipe；4, blower is desorbed；5, gas gathering mask；51, heater strip；52, it dissipates
Flow fan；10, air inlet section；101, the first intake valve；102, the second intake valve；20, air outlet section；201, the first air outlet valve；202,
Second air outlet valve.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of zeolite runner 1RTO emission-control equipment, referring to Fig.1 comprising zeolite runner 1, zeolite runner 1 pass through skin
Band connection has decelerating motor；Zeolite runner 1 includes adsorption zone, cooling zone and renewing zone, and cooling zone is adsorbed by there is adsorption tube 2
Pipe 2 is connected with absorption blower 21, and adsorption tube 2 is provided with the cooling tube 22 of cooling zone, and cooling tube 22 is connected with heat exchanger 3,
3 other end of heat exchanger is provided with desorption pipe 31, and there are two respectively from renewing zone difference two sides by another for the setting of desorption pipe 31
The desorption branch pipe of side, desorption branch pipe are located at air inlet side and are respectively arranged with the first intake valve 101 and the second intake valve 102, be desorbed
The end that branch pipe is located at outlet side is connected with desorption blower 4 jointly, by alternately opening the first intake valve 101 or the second air inlet
Valve 102 makes it carry out desorption and regeneration to it from 1 two different sides of zeolite runner in turn, it is excessively high not to will cause unilateral temperature
The problem of.
Zeolite runner 1 be located at the setting of renewing zone two sides there are two with the consistent gas gathering mask 5 of renewing zone profile, branch pipe point is desorbed
Break for two and turn on two gas gathering masks 5, desorption branch pipe includes air inlet section 10 and air outlet section 20, the first intake valve 101 and second
Intake valve 102 is located in air inlet section 10, is respectively arranged with the first air outlet valve 201 and the second air outlet valve 202 in air outlet section 20, and first
Intake valve 101 and the first air outlet valve 201 open and close simultaneously, the second intake valve 102 and the second air outlet valve 202 open simultaneously and
It closes, by the way that branch pipe will be desorbed by making gas be evenly distributed, not will lead to local heating after gas gathering mask 5.
Heater strip 51 is provided in gas gathering mask 5, for carrying out further heating guarantor to by the gas after heat exchanger 3
Temperature, promotes desorption effect, is provided with corresponding first intake valve 101 in gas gathering mask 5 and the second intake valve 102 opens and opens
Diffusing fan 52 realizes the effect of diffusing, makes air flow method more evenly.
Zeolite runner 1 includes the low concentration layer 11 and internally positioned two layers of high concentration layer 12 positioned at both sides external, low dense
The zeolite pores for spending layer 11 are greater than the zeolite pores of high concentration layer 12, so that the density of low concentration layer 11 is less than high concentration layer 12,
It is more evenly distributed after being adsorbed organic exhaust gas, promotes desorption efficiency；Zeolite runner 1 includes circle body 13,13 inner peripheral wall of circle body
It is provided with the locating slot 131 for positioning low concentration layer 11 and high concentration layer 12 and it being made to keep being spaced, increases its permeability,
Keep heat transfer uniform.
The present embodiment is only explanation of the invention, is not limitation of the present invention, and those skilled in the art exist
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in the present invention
Scope of the claims in all by the protection of Patent Law.
Claims (6)
1. zeolite runner RTO emission-control equipment, including zeolite runner, the zeolite runner includes adsorption zone, cooling zone and again
Raw area, the cooling zone is by there is adsorption tube, and the adsorption tube is connected with absorption blower, and the adsorption tube is provided with cooling
The cooling tube in area, the cooling tube are connected with heat exchanger, it is characterised in that: the heat exchanger other end is provided with desorption pipe, institute
Desorption pipe setting is stated there are two respectively from renewing zone difference two sides by the desorption branch pipe to the other side, the desorption branch pipe is located at
Air inlet side is respectively arranged with the first intake valve and the second intake valve, and the end that the desorption branch pipe is located at outlet side connects jointly
It is connected to desorption blower.
2. zeolite runner RTO emission-control equipment according to claim 1, it is characterised in that: the zeolite runner is located at
Renewing zone two sides setting there are two and the consistent gas gathering mask of renewing zone profile, the desorption branch pipe be divided into two break turn on two collection
On gas hood, the desorption branch pipe includes air inlet section and air outlet section, and first intake valve and the second intake valve are located in air inlet section,
The first air outlet valve and the second air outlet valve are respectively arranged in the air outlet section, first intake valve and the first air outlet valve are opened simultaneously
It opens and closes, second intake valve and the second air outlet valve open and close simultaneously.
3. zeolite runner RTO emission-control equipment according to claim 2, it is characterised in that: be all provided in the gas gathering mask
It is equipped with heater strip.
4. zeolite runner RTO emission-control equipment according to claim 2, it is characterised in that: be all provided in the gas gathering mask
The diffusing fan for being equipped with corresponding first intake valve and the second inlet open and opening.
5. zeolite runner RTO emission-control equipment according to claim 1, it is characterised in that: the zeolite runner includes
Positioned at the low concentration layer and two layers internally positioned of high concentration layer of both sides external, the zeolite pores of the low concentration layer are greater than described
The zeolite pores of high concentration layer.
6. zeolite runner RTO emission-control equipment according to claim 5, it is characterised in that: the zeolite runner includes
Circle body, the circle body inner peripheral wall are provided with for positioning low concentration layer and high concentration layer and it being made to keep the positioning at interval
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416597.2A CN109260893A (en) | 2018-11-26 | 2018-11-26 | Zeolite runner RTO emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416597.2A CN109260893A (en) | 2018-11-26 | 2018-11-26 | Zeolite runner RTO emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109260893A true CN109260893A (en) | 2019-01-25 |
Family
ID=65191488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811416597.2A Pending CN109260893A (en) | 2018-11-26 | 2018-11-26 | Zeolite runner RTO emission-control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109260893A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354639A (en) * | 2019-08-09 | 2019-10-22 | 锦治环保科技(上海)有限公司 | A kind of process based on promotion zeolite runner concentration rate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202087198U (en) * | 2011-04-12 | 2011-12-28 | 杰智环境科技股份有限公司 | On-line regenerating device for modified zeolite concentration rotating wheel |
| CN103599676A (en) * | 2013-11-25 | 2014-02-26 | 青岛华世洁环保科技有限公司 | Absorption type rotating wheel gas purifying device |
| CN105435582A (en) * | 2015-11-13 | 2016-03-30 | 青岛华世洁环保科技有限公司 | Compound VOCs absorbing concentration turning wheel and use method thereof |
| CN209221820U (en) * | 2018-11-26 | 2019-08-09 | 昆山嘉科环保设备有限公司 | Zeolite runner RTO emission-control equipment |
-
2018
- 2018-11-26 CN CN201811416597.2A patent/CN109260893A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202087198U (en) * | 2011-04-12 | 2011-12-28 | 杰智环境科技股份有限公司 | On-line regenerating device for modified zeolite concentration rotating wheel |
| CN103599676A (en) * | 2013-11-25 | 2014-02-26 | 青岛华世洁环保科技有限公司 | Absorption type rotating wheel gas purifying device |
| CN105435582A (en) * | 2015-11-13 | 2016-03-30 | 青岛华世洁环保科技有限公司 | Compound VOCs absorbing concentration turning wheel and use method thereof |
| CN209221820U (en) * | 2018-11-26 | 2019-08-09 | 昆山嘉科环保设备有限公司 | Zeolite runner RTO emission-control equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354639A (en) * | 2019-08-09 | 2019-10-22 | 锦治环保科技(上海)有限公司 | A kind of process based on promotion zeolite runner concentration rate |
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