CN202166064U - Heat accumulating type catalytic oxidation reactor - Google Patents
Heat accumulating type catalytic oxidation reactor Download PDFInfo
- Publication number
- CN202166064U CN202166064U CN2011202340118U CN201120234011U CN202166064U CN 202166064 U CN202166064 U CN 202166064U CN 2011202340118 U CN2011202340118 U CN 2011202340118U CN 201120234011 U CN201120234011 U CN 201120234011U CN 202166064 U CN202166064 U CN 202166064U
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- valve body
- valve
- heat accumulating
- accumulating type
- oxidation reactor
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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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model relates to a heat accumulating type catalytic oxidation reactor. The cross section of a casing of the heat accumulating type catalytic oxidation reactor is in a circular shape, a catalytic reaction layer and a thermal storage layer which are vertically distributed are arranged in the casing, the area where the catalytic reaction layer and the thermal storage layer are located is evenly separated into a plurality of axial airflow channels, a rotating combination valve group is arranged at the lower ends of the plurality of axial flow channels, the axis of the rotating combination valve group is overlapped with that of the casing, and the rotating combination valve group comprises a disc type plane sealing rotating change valve and a rotating vent valve. The position where a valve body of the rotating change valve is opposite to a valve seat body is sealed in a plane rotating mode, the optimization of unique structural design of the valve body and the valve seat body and other parts effectively simplifies a mechanism, improves sealing efficiency and operation quality, shortens airflow routes, reduces the number of airflow bending sections and decreases pressure loss of the airflow. The rotating vent valve is coordinated with the rotating change valve to ventilate in the cleaning period, so that waste gas stayed in the thermal storage layer and the axial airflow channels can be effectively removed.
Description
Technical field
The utility model relates to a kind of heat accumulating type catalyst oxidation reactor that has disposed rotary reversing valve and rotating tee air valve, is mainly used in the various industrial organic exhaust gas that contain volatile organic matter of purified treatment.
Background technology
Be widely used in the technological progress of industrial furnace field and drive relevant speciality with the HTAC (HTAC) energy-efficient, that environmental protection is characteristic; Be used for advanced heat accumulating type heating power oxidation reaction stove (RTO) of organic waste-gas purification technology or heat accumulating type catalysis, from Japan, Korea S and China Taiwan, rotation wing distribution reversing arrangement (star rotatory sealing valve) is wherein represented the state of the art in this field to oxidation reactor (RCO) equipment basically.
Rotation wing distribution reversing arrangement utilization star rotatory sealing mechanism principle in heat accumulating type heating power oxidation reaction stove (RTO) and heat accumulating type catalysis, the oxidation reactor (RCO); Mainly form by valve body, valve body, drive unit; Its structure and operation characteristics are that valve seat is telescopic coaxial metal (upper with valve body and is connected, and valve body is a cylindrical structure, in basic vertical fixing; Valve body rotates in the outbreak body for the scarce structure of tube; The corresponding valve body inner periphery of cylindrical shell excircle facade pore facade pore switches air vent channel successively through the rotation of valve body, accomplishes the process of air inlet, burning (catalysis) oxidation, switching-over cleaning, accumulation of heat, cryopumping.The cambered surface that valve body combines with valve body adopts high-performance rubber plate pressure sealing.Exist mechanism huge, the manufacture, installation, maintenance expense is high, and sealing area is big, defectives such as slip height.
The utility model content
For overcoming the above-mentioned defective of prior art, the utility model provides a kind of heat accumulating type catalyst oxidation reactor, and this apparatus structure is simple, dependable performance, sealing is strong, processing cost is low.
The technical scheme that the utility model adopted: a kind of heat accumulating type catalyst oxidation reactor; The cross section of its housing is rounded, is provided with the catalytic reaction layer and the recuperation layer that distribute up and down in the said housing, and the zone at the place of said catalytic reaction layer and recuperation layer is divided into some axial flow passages equably; The lower end of said some axis gas channels is provided with rotation combination valve group; The axis of said rotation combination valve group and the axis of said housing are overlapping, and said rotation combination valve group comprises disc type flat seal rotary reversing valve, and said rotary reversing valve comprises valve body, valve body and air flue cylindrical shell; Said air flue cylindrical shell comprises the inlet chamber and the outlet chamber of co-axial seal connection up and down; Said inlet chamber and outlet chamber are respectively equipped with gas feed and gas vent, separate the upper end fixed seal connection of said valve body lower end and said inlet chamber between said inlet chamber and the outlet chamber through dividing plate; Said valve body is a disk; Offer on the card equally distributed several around the center of circle to scallop hole, said scallop hole and the corresponding setting of said axial flow passage, said valve body is that a circular cone lacks cylindrical shell; The upper end shaft extension is connected with the bearing block of said valve body is coaxial; Upper end circle lacks the following transverse plane rotatory sealing of plane and said valve body, and lower end and said spacer gap are connected and are provided with the extension that extends into said outlet chamber, the bottom of said extension seal and with the coaxial setting of bearing block of said outlet chamber bottom; Offer some gas outlets on the radial sidewalls of said extension; The circle at said valve body top lacks the plane and offers the corresponding some through holes of perforate on position and size and the said valve body, and at least one in some said through holes is blind hole, and said valve body is provided with and drives its valve body drive unit that at the uniform velocity rotates.
Said rotation combination valve group can also comprise the rotating tee air valve; Said rotating tee air valve comprises spool and housing; Said spool is preferably hollow tubular structure; Its lower end is fixedly connected with the upper end shaft extension of said valve body, and said housing is fixedly mounted on the said valve body and is provided with endoporus, and said endoporus cooperates with the radially outer edge preferred gap of said spool; Can offer on the tube wall of said spool and the round corresponding venthole in blind hole position that lacks on the plane in the upper end of said valve body; Can evenly offer on the sidewall of said housing with said valve body on the through hole that scallop hole quantity is identical, radial position matches, said through hole the axial location on the said housing and pore size preferably with said spool on venthole match, the hollow tube of said spool can be connected with cleaning gas air supply pipe.
The beneficial effect of the utility model: the utility model adopts disc type flat seal rotary reversing valve in the commutation process of waste gas; The relative valve base chamber of its valve body adopts plane rotatory sealing; The optimum organization of valve body, valve body special structure design and other parts; Simplify mechanism effectively, improved leakage efficiency and running quality;
The spool of rotating tee air valve and the design of the through hole on the housing, the convenient ventilation that cooperates rotary reversing valve to clean the period effectively removes this period to rest on the organic exhaust gas in recuperation layer and the axial flow passage, also can be simultaneously and feeds the ammonia that denitration is used in the reactor;
Rotation combination valve group particular structure and forms of motion have shortened airflow route, have reduced the air-flow bending section, have reduced the pressure loss of air-flow thus.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the rotary reversing valve of the utility model;
Fig. 3 is the plane assembling sketch map of valve body and valve body of the rotary reversing valve of the utility model;
Fig. 4 is the structural representation of the rotating tee air valve of the utility model;
Fig. 5 is the top plan view of the rotating tee air valve of the utility model.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of heat accumulating type catalyst oxidation reactor, and the cross section of its housing is rounded; Be provided with the catalytic reaction layer 1 and recuperation layer 2 that distribute up and down in the said housing, the zone at the place of said catalytic reaction layer and recuperation layer is divided into some axial flow passages equably, and the upper end of said each axial flow passage is uncovered; The upper space that connects housing, this space constitutes combustion chamber 3, and the lower end of said some axis gas channels is provided with rotation combination valve group; The axis of said rotation combination valve group and the axis of said housing are overlapping, and said rotation combination valve group comprises disc type flat seal rotary reversing valve, and said rotary reversing valve comprises valve body 4, valve body 5 and air flue cylindrical shell; Said air flue cylindrical shell comprises the inlet chamber 6 and outlet chamber 7 of co-axial seal connection up and down, and said inlet chamber and outlet chamber are respectively equipped with gas feed 8 and gas vent 9, is used for the entering of pending waste gas and the discharge of the purified gas after the processing; Separate through dividing plate 10 between said inlet chamber and the outlet chamber, so that the waste gas in the said air flue cylindrical shell does not mix the upper end fixed seal connection of said valve body lower end and said inlet chamber mutually with purified gas; Said valve body is a disk; Offer on the card and equally distributedly around the center of circle severally scallop hole 11 is made things convenient for gas communication, said scallop hole and the corresponding setting of said axial flow passage; Can be corresponding one by one the setting; Also can be the corresponding said axial flow passages of a plurality of said scallop holes, as long as can guarantee in the rotary course of said valve body, said valve body be connected each said axial flow passage successively and is got final product; Said valve body is that a circular cone lacks cylindrical shell; The upper end shaft extension is connected with the bearing block of said valve body is coaxial, and the upper end circle lacks the following transverse plane rotatory sealing of plane and said valve body, and lower end and said spacer gap are connected and are provided with the extension 12 that extends into said outlet chamber; The sealing of the bottom of said extension and with the coaxial setting of bearing block of said outlet chamber bottom; Offer some gas outlets 13 on the radial sidewalls of said extension, the purified gas after being convenient to handle gets into said valve body, and the circle at said valve body top lacks the plane and offers the corresponding some through holes 14 of perforate on position and size and the said valve body; In some said through holes at least one is blind hole 15; With the cleaning period of convenient corresponding said heat accumulating type catalyst oxidation reactor, the quantity of preferred said blind hole is two, and the center of circle that lacks the plane with circle is that symmetrical centre is symmetrical set.Said valve body is provided with and drives its valve body driving mechanism that at the uniform velocity rotates, and said valve body driving mechanism can adopt motor direct connection reducing motor to add the drive scheme that the one-level exposed gear slows down.Adopt plane rotatory sealing between the relative valve body of the valve body of said rotary reversing valve, mechanism has been simplified in the optimum organization of valve body, valve body special structure design and other parts effectively, has improved leakage efficiency and running quality.
Said valve body upper end circle lacks between each scallop hole on the plane and on the inside and outside edge plane all can be provided with the double sealing groove; Can be equipped with the soft packing seal material in the said seal groove; Can be provided with the sealing surface that matches with said encapsulant on each scallop hole of said valve body lower surface and the inside and outside edge plane; When guaranteeing that said valve body rotates between said valve body and air flue cylindrical shell, the sealing effectiveness between the upper surface of said valve body and the lower surface of said valve body.
The bottom center of said valve body can be provided with the sealing adjuster 16 of the upper and lower displacement that is used to regulate said valve body; Said sealing adjuster comprises nut and the gland of regulating bolt, matching with said adjusting bolt; Said nut preferred immobilization is installed in the center of said outlet chamber bottom; Said bolts assemblies is on said nut, and its top extends in the said outlet chamber, and said gland is fixedly mounted on the top of said bolt and contacts with the bottom of said extension.Stretch into the length of the part of said outlet chamber through regulating said adjusting bolt, the degree of tightness that can regulate said encapsulant embodies the bearing effect and the labyrinth effect of plane soft packing seal, can effectively improve leakage efficiency.
For ease of the circulation of gas in the said heat accumulating type catalyst oxidation reactor, the gas feed of said inlet chamber or the pipeline of its connection can be provided with air blast, and the gas vent of said outlet chamber or the pipeline of its connection can be provided with air-introduced machine.
Referring to Fig. 4 and Fig. 5; Said rotation combination valve group can also comprise the rotating tee air valve, and said rotating tee air valve comprises spool 17 and housing 18, and said spool is preferably hollow tube 19 structures; Convenient ventilation; Its lower end is fixedly connected with the upper end shaft extension of said valve body, can be with said valve body uniform rotation, and said housing is fixedly mounted on the said valve body and is provided with endoporus; Said endoporus cooperates with the radially outer edge preferred gap of said spool; Can offer on the tube wall of said spool and the upper end of said valve body circle lacks the corresponding venthole 20 in blind hole position on the plane, be convenient to the ejection or the discharge of the gas in the said hollow tube, can evenly offer on the sidewall of said housing with said valve body on the through hole that scallop hole quantity is identical, radial position matches 21; Said through hole the axial location on the said housing and pore size preferably with said spool on venthole match, the outside of said through hole can be provided with pipe joint and/or nozzle.When said valve body rotates; Said spool rotates with the said relatively housing of identical speed, and the venthole of said spool is communicated with through hole on the said housing successively, makes gas ejection or discharge in the hollow tube of said spool; Because the venthole on the said spool lacks the blind hole on the plane corresponding to said valve body upper end circle all the time; Therefore when being applied to waste gas purification apparatus, i.e. the cleaning period of corresponding intrument, organic exhaust gas residual in installing is cleaned.The hollow tube of said spool can be connected with cleaning gas air supply pipe, so that cleaning gas to be provided.
Because reactor need feed the ammonia that denitration is used to the purification process of waste gas; Be simplification device and saving space, said rotating tee air valve comprises upper and lower two parts, and said upper and lower two-part structure is identical; Be respectively equipped with venthole and through hole on upper and lower two-part spool and the housing; Be provided with gas barrier between the spool on top and the spool of lower part, the spool hollow tube on said top is connected with the ammonia air supply pipe, uses ammonia so that denitration to be provided; The hollow tube of said lower part is connected with cleaning gas air supply pipe, provides cleaning to use gas.
Said recuperation layer can be formed by some regenerative block layering piles; The whole cross section that is covered with said axial flow passage; Said heat accumulating type catalyst oxidation reactor can be provided with and be used for fixing the movable frame of laying each layer regenerative block and the fixed support that is used to support these movable frames, changes as long as extract corresponding framework out during replacing.Said regenerative block can adopt the material with high heat storage performance to process; And be provided with the pore that supplies waste gas to pass; Must pass the pore on the said regenerative block when making pending waste gas, fully contact with said regenerative block and carry out heat exchange, to reach the purpose of intensification through this axial flow passage.
Said catalytic reaction layer can be formed by some catalysis piece layering piles; The whole cross section that is covered with said axial flow passage; Said heat accumulating type catalyst oxidation reactor can be provided with and be used for fixing the movable frame of laying each layer catalysis piece and the fixed support that is used to support these movable frames, changes as long as extract corresponding framework out during replacing.Said catalysis piece can be provided with the pore that supplies waste gas to pass; Its surfaces externally and internally all is coated with high performance catalysis material; Make waste gas must pass the pore on the catalysis piece when this gas channel, fully contact with catalyst on the catalysis piece, to carry out catalytic oxidation.
Can be provided with some in the said housing and dividing plate parallel axes; Through said dividing plate the additional space in the housing is separated into described axial flow passage, said each dividing plate and said each axial flow passage are that symmetry axis evenly distributes along circumference with the axis of said housing.
Leave the space between said catalytic reaction layer and the recuperation layer, the sidewall in this space is provided with manhole, with convenient maintenance and maintenance.
The operation principle of said heat accumulating type catalyst oxidation reactor: the driving mechanism that starts said valve body; The valve body of said rotary reversing valve rotates with respect to said valve body and air flue cylindrical shell; Be communicated with successively with each axial flow passage, the spool of said rotating tee air valve rotates with respect to said housing.Said valve body is walked organic exhaust gas outward in the said air flue cylindrical shell; Walk to purify the back flue gas in the valve body; Organic exhaust gas under the thrust of air blast in the said air flue cylindrical shell scallop hole through said valve body get into corresponding said axial flow passage, through recuperation layer and catalytic reaction layer entering combustion chamber, flue gas after being purified is under the draft effect of air-introduced machine again; Pass through recuperation layer earlier; Leave sensible heat for heat storage, lack the corresponding said axial flow passage in plane through circle again and get into said valve body, discharge from the outlet of the extension of said valve body lower end with valve body upper end.Said spool rotates with said valve body; The venthole of said spool is communicated with through hole on the said housing successively; Make the interior gas ejection or the discharge of hollow tube of said spool; Because the venthole on the said spool lacks the blind hole on the plane corresponding to said valve body upper end circle all the time, therefore corresponding all the time axial flow passage of closing is accomplished residual organic exhaust gas in this axial flow passage and the corresponding recuperation layer is cleaned.The rotation of said valve body makes each said axial flow passage opening and closing successively, makes and forms the situation that one air-flow flows and horizontally rotates vertically in the reactor.Whole flow process organic exhaust gas is accomplished the whole process for purifying from preheating, heating power oxidation or catalytic oxidation to heat release, discharge.
Mechanism and forms of motion that said rotation combination valve group is unique have shortened airflow route, have reduced the air-flow bending section, have reduced the pressure loss of air-flow thus.
Claims (10)
1. heat accumulating type catalyst oxidation reactor; The cross section of its housing is rounded, it is characterized in that being provided with in its housing the catalytic reaction layer and the recuperation layer that distribute up and down, and the zone at the place of said catalytic reaction layer and recuperation layer is divided into some axial flow passages equably; The lower end of said some axis gas channels is provided with rotation combination valve group; The axis of said rotation combination valve group and the axis of said housing are overlapping, and said rotation combination valve group comprises disc type flat seal rotary reversing valve, and said rotary reversing valve comprises valve body, valve body and air flue cylindrical shell; Said air flue cylindrical shell comprises the inlet chamber and the outlet chamber of co-axial seal connection up and down; Said inlet chamber and outlet chamber are respectively equipped with gas feed and gas vent, separate the upper end fixed seal connection of said valve body lower end and said inlet chamber between said inlet chamber and the outlet chamber through dividing plate; Said valve body is a disk; Offer on the card equally distributed several around the center of circle to scallop hole, said scallop hole and the corresponding setting of said axial flow passage, said valve body is that a circular cone lacks cylindrical shell; The upper end shaft extension is connected with the bearing block of said valve body is coaxial; Upper end circle lacks the following transverse plane rotatory sealing of plane and said valve body, and lower end and said spacer gap are connected and are provided with the extension that extends into said outlet chamber, the bottom of said extension seal and with the coaxial setting of bearing block of said outlet chamber bottom; Offer some gas outlets on the radial sidewalls of said extension; The circle at said valve body top lacks the plane and offers the corresponding some through holes of perforate on position and size and the said valve body, and at least one in some said through holes is blind hole, and said valve body is provided with and drives its valve body drive unit that at the uniform velocity rotates.
2. heat accumulating type catalyst oxidation reactor as claimed in claim 1; It is characterized in that reaching on the inside and outside edge plane between each scallop hole on the scarce plane of circle, said valve body upper end and be equipped with the double sealing groove; Be equipped with the soft packing seal material in the said seal groove, each scallop hole and the inside and outside edge plane of said valve body lower surface are provided with the sealing surface that matches with said encapsulant.
3. heat accumulating type catalyst oxidation reactor as claimed in claim 2; The bottom center that it is characterized in that said valve body is provided with the sealing adjuster of the upper and lower displacement that is used to regulate said valve body; Said sealing adjuster comprises nut and the gland of regulating bolt, matching with said adjusting bolt; Said nut is fixedly mounted on the center of said outlet chamber bottom; Said bolts assemblies is on said nut, and its top extends in the said outlet chamber, and said gland is fixedly mounted on the top of said bolt and contacts with the bottom of said extension.
4. heat accumulating type catalyst oxidation reactor as claimed in claim 3 is characterized in that the gas feed of said inlet chamber or the pipeline of its connection are provided with air blast, and the gas vent of said outlet chamber or the pipeline of its connection are provided with air-introduced machine.
5. like claim 1,2,3 or 4 described heat accumulating type catalyst oxidation reactors; It is characterized in that said rotation combination valve group also comprises the rotating tee air valve; Said rotating tee air valve comprises spool and housing; Said spool is a hollow tubular structure; Its lower end is fixedly connected with the upper end shaft extension of said valve body, and said housing is fixedly mounted on the said valve body and is provided with endoporus, the radially outer edge matched in clearance of said endoporus and said spool; Offer on the tube wall of said spool and the round corresponding venthole in blind hole position that lacks on the plane in the upper end of said valve body; Evenly offer on the sidewall of said housing with said valve body on the through hole that scallop hole quantity is identical, radial position matches, said through hole matches with venthole on the said spool at the axial location on the said housing and pore size, the hollow tube of said spool is connected with cleaning gas air supply pipe.
6. heat accumulating type catalyst oxidation reactor as claimed in claim 5; It is characterized in that said rotating tee air valve comprises upper and lower two parts; Said upper and lower two-part structure is identical, is respectively equipped with venthole and through hole on upper and lower two-part spool and the housing, is provided with gas barrier between the spool on top and the spool of lower part; The spool hollow tube on said top is connected with the ammonia air supply pipe, and the hollow tube of said lower part is connected with cleaning gas air supply pipe.
7. heat accumulating type catalyst oxidation reactor as claimed in claim 6; It is characterized in that said recuperation layer is formed by some regenerative block layering piles; The whole cross section that is covered with said axial flow passage; Said regenerative block is provided with the pore that supplies waste gas to pass, and said heat accumulating type catalyst oxidation reactor is provided with and is used for fixing the movable frame of laying each layer regenerative block and the fixed support that is used to support these movable frames.
8. heat accumulating type catalyst oxidation reactor as claimed in claim 7; It is characterized in that said catalytic reaction layer is formed by some catalysis piece layering piles; The whole cross section that is covered with said axial flow passage; Said catalysis piece is provided with the pore that supplies waste gas to pass, and its surfaces externally and internally all scribbles catalysis material, and said heat accumulating type catalyst oxidation reactor is provided with and is used for fixing the movable frame of laying each layer catalysis piece and the fixed support that is used to support these movable frames.
9. heat accumulating type catalyst oxidation reactor as claimed in claim 8; It is characterized in that being provided with in the said housing some and dividing plate parallel axes; Through said dividing plate the additional space in the housing is separated into described axial flow passage, said each dividing plate and said each axial flow passage are that symmetry axis evenly distributes along circumference with the axis of said housing, and the upper end of said each axial flow passage is uncovered; The upper space that connects housing, this space constitutes the combustion chamber.
10. heat accumulating type catalyst oxidation reactor as claimed in claim 9 is characterized in that leaving the space between said catalytic reaction layer and the recuperation layer, and the sidewall in this space is provided with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202340118U CN202166064U (en) | 2011-07-05 | 2011-07-05 | Heat accumulating type catalytic oxidation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202340118U CN202166064U (en) | 2011-07-05 | 2011-07-05 | Heat accumulating type catalytic oxidation reactor |
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| Publication Number | Publication Date |
|---|---|
| CN202166064U true CN202166064U (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202340118U Expired - Lifetime CN202166064U (en) | 2011-07-05 | 2011-07-05 | Heat accumulating type catalytic oxidation reactor |
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| CN (1) | CN202166064U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838944A (en) * | 2017-03-10 | 2017-06-13 | 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 |
| CN106949488A (en) * | 2017-05-09 | 2017-07-14 | 江苏中科机械有限公司 | Heat storage burner with efficient sealed rotating type change valve |
| CN107261832A (en) * | 2017-07-10 | 2017-10-20 | 山东理工大学 | Coal mine methane rotation regenerative catalyzed oxidation device with Combined oxidation bed |
| CN110017491A (en) * | 2018-01-09 | 2019-07-16 | 中国石油化工股份有限公司 | Catalysed oxidation processes based on ionic liquid phase-transition heat-storage |
| CN110953716A (en) * | 2019-10-23 | 2020-04-03 | 安徽国电能源设备工程有限公司 | High-energy-storage electric heating type energy storage furnace |
-
2011
- 2011-07-05 CN CN2011202340118U patent/CN202166064U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838944A (en) * | 2017-03-10 | 2017-06-13 | 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 |
| CN106838944B (en) * | 2017-03-10 | 2023-08-18 | 青岛鲁润能源环境有限公司 | Airflow pulse-free reversing device of organic waste gas catalytic combustion system |
| CN106949488A (en) * | 2017-05-09 | 2017-07-14 | 江苏中科机械有限公司 | Heat storage burner with efficient sealed rotating type change valve |
| CN106949488B (en) * | 2017-05-09 | 2022-10-21 | 江苏中科机械有限公司 | Heat accumulation combustion device with efficient sealing rotary reversing valve |
| CN107261832A (en) * | 2017-07-10 | 2017-10-20 | 山东理工大学 | Coal mine methane rotation regenerative catalyzed oxidation device with Combined oxidation bed |
| CN107261832B (en) * | 2017-07-10 | 2020-04-28 | 山东理工大学 | Coal mine ventilation air methane rotary heat storage catalytic oxidation device with combined oxidation bed |
| CN110017491A (en) * | 2018-01-09 | 2019-07-16 | 中国石油化工股份有限公司 | Catalysed oxidation processes based on ionic liquid phase-transition heat-storage |
| CN110953716A (en) * | 2019-10-23 | 2020-04-03 | 安徽国电能源设备工程有限公司 | High-energy-storage electric heating type energy storage furnace |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 Building No. 3, block 188, South Fourth Ring Road, Fengtai District, Beijing Patentee after: Beijing CEC environmental protection Limited by Share Ltd Address before: 100070 Building No. 3, block 188, South Fourth Ring Road, Fengtai District, Beijing Patentee before: Beijing CEC Environment Engineering Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |