CN107286962A - Combined type tedge heat exchanger system - Google Patents
Combined type tedge heat exchanger system Download PDFInfo
- Publication number
- CN107286962A CN107286962A CN201710672553.5A CN201710672553A CN107286962A CN 107286962 A CN107286962 A CN 107286962A CN 201710672553 A CN201710672553 A CN 201710672553A CN 107286962 A CN107286962 A CN 107286962A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- tedge
- tube
- combined type
- comer
- 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
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003546 flue gas Substances 0.000 claims abstract description 26
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000000571 coke Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 239000004113 Sepiolite Substances 0.000 claims description 5
- 229910052624 sepiolite Inorganic materials 0.000 claims description 5
- 235000019355 sepiolite Nutrition 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004939 coking Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B27/00—Arrangements for withdrawal of the distillation gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0056—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for ovens or furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention proposes a kind of combined type tedge heat exchanger system, including tedge, the integral type bridge tube being connected with the tedge, the bell-and-spigot pipe being connected with the bridge tube bottom and the discharge being connected with the socket joint bottom of the tube that guiding flue gas rises；The bridge tube has inner and outer wall, and the tedge, which only has to be wound between screw and vertical tube evaporator, the inner and outer wall of the bridge tube on inwall, the inwall of the tedge, is wound with double-tube heat exchanger；The screw and vertical tube evaporator is connected with described sleeve pipe heat exchanger by a pipeline, and the heat exchange area of described sleeve pipe heat exchanger relatively individually sets heat exchanger to improve heat exchange area in bridge tube or three-way pipe, improves heat exchange efficiency, environmental protection and energy-conservation.
Description
Technical field
The present invention relates to residual heat using device field, more particularly, to a kind of combined type tedge heat exchanger system.
Background technology
With social development, Fossil fuel consumption amount rapidly increases, and energy supply situation is more and more nervous, and energy-conservation has turned into
Current development trend.Coking industry is always big power consumer, if do not taken appropriate measures, substantial amounts of thermal loss in production
Huge energy dissipation will be caused.In recent years, coking industry updates operating procedure to reduce production power consumption, but accounts for refining so far
The raw coke oven gas waste heat of burnt quantity of heat given up more than 30% is not effectively utilized always, and it is heat exchanger that it is entangled with one after all
Efficiency it is low, two be that heat smoke temperature and flow are difficult to regulate and control in heat exchanger, and three be that heat exchanger inwall is difficult to bear continuous high temperature
Oxidation under flue gas environment is degraded, and the easy leak of heat exchanger damages the stove of tedge bottom.
The content of the invention
The present invention proposes that a kind of heat exchange efficiency is high and is avoided that the combined type tedge of regulation and control high-temperature flue-gas flow is changed
Hot device system.
The technical proposal of the invention is realized in this way：The present invention provides a kind of combined type tedge heat exchanger system, bag
Include the tedge for guiding flue gas to rise, the integral type bridge tube being connected with the tedge, the socket joint being connected with the bridge tube bottom
Pipe and the discharge being connected with the socket joint bottom of the tube；The bridge tube has inner and outer wall, and the tedge only has interior
It is wound with wall, the inwall of the tedge and is wound with sleeve pipe between screw and vertical tube evaporator, the inner and outer wall of the bridge tube and changes
Hot device；The screw and vertical tube evaporator is connected with described sleeve pipe heat exchanger by a pipeline.
Preferably, the bridge tube includes the vertical tube that is connected with the top of the tedge and from the vertical tube side
The down-comer of bending extension downwards, the top of the vertical tube is provided with the manhole cover that can be opened or close；The down-comer is leaned on
Closely with being provided with ammoniacal liquor spray line at the connecting portion of the bell-and-spigot pipe, the other end of the ammoniacal liquor spray line is connected with ammoniacal liquor sprinkling
Device, the ammoniacal liquor sprinkler is detachably connected with the ammoniacal liquor spray line, and the upside of the down-comer is provided with coke cleaning hole.
Preferably, the bell-and-spigot pipe has is provided with energy on the bell and spigot being assemblied on the down-comer, the bell and spigot
Enough open or close the turnover panel of the bell and spigot.
Preferably, the clean-out hatch inside bell-and-spigot pipe is provided with the side wall of the ammoniacal liquor spray line.
Preferably, an entrance is provided with the bottom of described sleeve pipe heat exchanger, the top of described sleeve pipe heat exchanger is provided with one
Outlet, the bottom of the screw and vertical tube evaporator is provided with water inlet, and the top of the screw and vertical tube evaporator is provided with delivery port, it is described go out
The mouth of a river is connected with the entrance by the pipeline.
Preferably, the pipeline is provided with stop valve, and the stop valve is provided with one close to the screw and vertical tube evaporator side
Pipe, the branch pipe is provided with and diffuses the spring loaded safety valve that pipeline is connected with one.
Preferably, thermostable heat-conductive layer, the set are provided between the inwall of the down-comer and described sleeve pipe heat exchanger
It is provided between the outer wall of heat exchange of heat pipe and the down-comer on the outside of heat-insulation layer, the heat-insulation layer and is provided with housing.
Preferably, the temperature adjustment spray being removably connected with motor-driven valve and with the down-comer is equipped with the coke cleaning hole
Spill device.
Preferably, it is provided with insulation sepiolite between the inner and outer wall of the tedge.
Preferably, the extension has the length section extended straight down, and the length of the length section is not less than described
The half of tedge.
Above-mentioned technical proposal is employed, beneficial effects of the present invention are：Combined type heat exchange sleeve of the present invention includes tedge
And the integral type bridge tube being connected with the tedge, the bridge tube, the tedge are respectively provided with inner and outer wall, the rising
It is wound between the inner and outer wall of pipe between screw and vertical tube evaporator, the inner and outer wall of the bridge tube and is wound with sleeve heat exchange
Device, the heat exchange area of described sleeve pipe heat exchanger relatively individually sets heat exchanger to improve heat exchange area in bridge tube or three-way pipe, again
Exhaust gases passes internal diameter is not reduced, does not hinder flue gas to circulate, environmental protection and energy-conservation.
By first winding disc type evaporation tube on the tedge, the coil evaporator, which is only played, preheats water
The effect of heating, reduce to the tedge high temperature resistant must be again good conductor of heat conflicting requirements, reduction cylinder processing
Cost.In addition, current premature evaporation is also avoided that into steam is flashed to, due to the limitation of steam thermal conductivity factor and afterheat utilizing system
Energy level is limited, and remaining heat exchanger does not play volume increase purpose, so as to give full play to the heat exchange efficiency of heat exchanger.
By the way that at the coke cleaning hole of the upside of the down-comer, temperature adjustment sprinkler assembling is entered into described when detecting
When the flue-gas temperature of bridge tube down-comer exceedes the flue-gas temperature upper limit, temperature-reducing medium is controlled such as by motor-driven valve：Ammoniacal liquor, steam enter
Sprinkler prevents high-temperature flue gas from damaging the body of heater of tedge bottom to flue gas cool-down.
By the way that double-tube heat exchanger is arranged on after spiral tube exchanger, when double-tube heat exchanger inwall is damaged, leakage
Vapor can flow to bell and spigot, prevent vapor from flowing into the body of heater of tedge bottom, damage fire resisting material of furnace body.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of combined type tedge heat exchanger system of the present invention.
Fig. 2 is to the partial enlarged drawing at A in Fig. 1.
Fig. 3 is to the partial enlarged drawing at B in Fig. 1.
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.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-Fig. 2, the present invention discloses a kind of combined type tedge heat exchanger system 100, including guiding cigarette
Tedge 10 that gas rises from a body of heater, the integral type bridge tube 20 for being connected and extending downwardly with the tedge 10, with it is described
Flue gas in the connected bell-and-spigot pipe 30 in the bottom of bridge tube 20 and the discharge 40 being connected with the bottom of bell-and-spigot pipe 30, the body of heater
Flowed up from the tedge 10, then flow downwardly into the discharge 40 through the bridge tube 20 and bell-and-spigot pipe 30.
The bridge tube 20 has inner and outer wall, and the tedge 10 only has outside inwall, the inwall of the tedge 10
Side is wound between screw and vertical tube evaporator 11, the inner and outer wall of the bridge tube 20 and is wound with double-tube heat exchanger 21；The spiral
Pipe evaporator 11 is connected with described sleeve pipe heat exchanger 21 by a pipeline 50.The bottom of the screw and vertical tube evaporator 11 be provided with into
The mouth of a river 111, the top of the screw and vertical tube evaporator 11 is provided with delivery port 112.It is provided with the bottom of described sleeve pipe heat exchanger 21
One entrance 211, the top of described sleeve pipe heat exchanger 21 is provided with an outlet 212, and the delivery port 112 passes through with the entrance 211
The pipeline 50 is connected, aqueous water by the water inlet 111 successively through delivery port 112, pipeline 50 and entrance 211, most
Flowed out by the outlet 212, the heat exchange area of described sleeve pipe heat exchanger 21 relatively individually sets heat exchange in bridge tube or three-way pipe
Device improves heat exchange area, has and does not reduce exhaust gases passes internal diameter, does not hinder flue gas to circulate, environmental protection and energy-conservation.By on described
Disc type evaporation tube 11 is first wound on riser 10, the coil evaporator 11 is only played the effect of water pre-heating temperature elevation, drop
Low must be the conflicting requirements of good conductor of heat again to the high temperature resistant of tedge 10, reduce cylinder processing cost.In addition,
It is avoided that current premature evaporation, into steam is flashed to, due to the limitation of steam thermal conductivity factor and the limitation of afterheat utilizing system energy level, is remained
Remaining heat exchanger does not play volume increase purpose, so as to give full play to the heat exchange efficiency of heat exchanger.
The inner wall outside of the tedge 10 is provided with insulation sepiolite, without encapsulating, and makes to burn with anger in cylinder generation breakage
Or can be found in time during 11 seepage steam of screw and vertical tube evaporator, washed away because sepiolite is not water-fast, not encapsulating housing outside sepiolite
So that when the screw and vertical tube evaporator 11 is leaked, the liquid not accumulated pressure between cylinder inside and outside shell, and into housing of leakage
Body of heater leakage.
The bridge tube 20 includes the vertical tube 22 that is connected with the top of the tedge 10 and from the vertical tube 22 1
The down-comer 23 of lateral lower bending extension, the top of the vertical tube 22 is provided with the manhole cover 24 that can be opened or close, is easy to
Flue gas is diffused out to the outside of the vertical tube 22.The down-comer 23 at the connecting portion of the bell-and-spigot pipe 30 close to being provided with
Ammoniacal liquor spray line 25, the other end of the ammoniacal liquor spray line 25 is connected with ammoniacal liquor sprinkler 26, the ammoniacal liquor sprinkler 26 and institute
Ammoniacal liquor spray line 25 is stated to be detachably connected.The ammoniacal liquor spray line 25 and ammoniacal liquor sprinkler 26 are set in 45 degree of angles towards exhanst gas outlet
Put in the side of the down-comer 23, the ammoniacal liquor sprinkling cooling to flue gas is occurred in flue gas through the spiral coil evaporator 11
Exchanged heat after being exchanged heat with double-tube heat exchanger 21, reduce the amplitude of flue gas cool-down, flue gas is produced in advance through ammoniacal liquor cooling a large amount of
Tar is attached to the inwall of bridge tube 20.
The clean-out hatch 27 inside bell-and-spigot pipe 30 is provided with the side wall of the ammoniacal liquor spray line 25, be both easy to flue gas from
When the vertical tube 22 is diffused, air is blasted into the bridge tube 20 and carries out burning cleaning, to remove the stone in the bridge tube 20
Black deposit, is conducive to, when flue gas is not passed through the down-comer 23 and exchanged heat, cleaning by blast roasting and keeping described again
Temperature in double-tube heat exchanger 21；.
Such as Fig. 3, the tube wall of the down-comer 23 is provided with coke cleaning hole 231, is easy to the inside , Cheongju of bridge tube 20 described in mechanical sweeper
Dismountable temperature adjustment sprinkler 233, sprinkler connection motor-driven valve 235 and the down-comer 23, temperature adjustment sprinkling are assembled on burnt hole 231
Also set up on device for measuring flue-gas temperature thermocouple 234, due to furnace roof region of the thermocouple away from the bottom of tedge 10,
It is convenient that thermocouple is overhauled.
When the flue-gas temperature that thermocouple is detected into the bridge tube down-comer exceedes the flue-gas temperature upper limit：At 1200 DEG C,
PLC control motor-driven valve is opened, and 80 DEG C of steam in pipeline is entered bridge tube descending branch through sprinkler and is dropped flue gas cool-down, prevents
Only high-temperature flue gas damages the body of heater of tedge bottom.
When thermocouple detects flue-gas temperature less than 1000 DEG C, PLC control motor-driven valve is closed, and cut-out enters spray
Spill the steam of device.
Thermostable heat-conductive layer is provided between the inwall and described sleeve pipe heat exchanger 21 of the down-comer 23, described sleeve pipe is changed
It is provided between the outer wall of hot device 21 and the down-comer 23 on the outside of heat-insulation layer, the heat-insulation layer and is provided with housing.
The down-comer 23 has the length section 232 extended straight down, and the length of the length section 232 is not less than described
The half of tedge 10 so that the heat exchange efficiency of described sleeve pipe heat exchanger 21 can be played farthest.
The bell-and-spigot pipe 30 has is provided with energy on the bell and spigot 31 being assemblied on the down-comer 23, the bell and spigot 31
Enough open or close the turnover panel 32 of the bell and spigot 31, the certain gap of the folding in the presence of leader of turnover panel 32, just
A small amount of combustible fumes is flow backwards in open the turnover panel 32 when blast roasting is cleaned.
The pipeline 50 is provided with stop valve 51, and the stop valve 51 is provided with one close to the side of screw and vertical tube evaporator 11
Pipe, the branch pipe is easy to changing integral type bridge tube 20 provided with the spring loaded safety valve 53 that pipeline 52 is connected is diffused with one
When, the water supply of coil evaporator 11 can not be interrupted, the cooling to the cylinder of tedge 10 is kept, reduction high-temperature flue gas is to institute
State the damage of the cylinder of tedge 10.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of combined type tedge heat exchanger system, it is characterised in that：Including guiding flue gas rise tedge, with it is described on
Riser connected integral type bridge tube, the bell-and-spigot pipe being connected with the bridge tube bottom and the gas collection being connected with the socket joint bottom of the tube
Pipe；The bridge tube has inner and outer wall, and the tedge, which only has on inwall, the inwall of the tedge, is wound with helix tube
Double-tube heat exchanger is wound between evaporator, the inner and outer wall of the bridge tube；The screw and vertical tube evaporator is changed with described sleeve pipe
Hot device is connected by a pipeline.
2. combined type tedge heat exchanger system according to claim 1, it is characterised in that：The bridge tube include with it is described
The connected vertical tube in the top of tedge and the down-comer for bending extension downwards from the vertical tube side, the vertical tube
Top is provided with the manhole cover that can be opened or close；The down-comer is close to being provided with ammoniacal liquor at the connecting portion of the bell-and-spigot pipe
Spray line, the other end of the ammoniacal liquor spray line is connected with ammoniacal liquor sprinkler, the ammoniacal liquor sprinkler and the ammoniacal liquor spray line
It is detachably connected, the upside of the down-comer is provided with coke cleaning hole.
3. combined type tedge heat exchanger system according to claim 2, it is characterised in that：The bell-and-spigot pipe has assembling
The turnover panel of the bell and spigot can be opened or closed by being provided with bell and spigot on the down-comer, the bell and spigot.
4. combined type tedge heat exchanger system according to claim 2, it is characterised in that：The side of the ammoniacal liquor spray line
The clean-out hatch inside bell-and-spigot pipe is provided with wall.
5. combined type tedge heat exchanger system according to claim 1, it is characterised in that：The bottom of described sleeve pipe heat exchanger
Be provided with an entrance at portion, the top of described sleeve pipe heat exchanger provided with an outlet, the bottom of the screw and vertical tube evaporator be provided with into
The mouth of a river, the top of the screw and vertical tube evaporator is provided with delivery port, and the delivery port is connected with the entrance by the pipeline.
6. combined type tedge heat exchanger system according to claim 1 or 5, it is characterised in that：The pipeline, which is provided with, to be cut
Only valve, the stop valve is provided with a branch pipe close to the screw and vertical tube evaporator side, and the branch pipe with one provided with diffusing pipeline
The spring loaded safety valve being connected.
7. combined type tedge heat exchanger system according to claim 5, it is characterised in that：The inwall of the down-comer with
Thermostable heat-conductive layer is provided between described sleeve pipe heat exchanger, is set between described sleeve pipe heat exchanger and the outer wall of the down-comer
Have and be provided with housing on the outside of heat-insulation layer, the heat-insulation layer.
8. combined type tedge heat exchanger system according to claim 2, it is characterised in that：It is equipped with the coke cleaning hole
The temperature adjustment sprinkler being removably connected with motor-driven valve and with the down-comer.
9. combined type tedge heat exchanger system according to claim 1, it is characterised in that：The inwall of the tedge and
Insulation sepiolite is provided between outer wall.
10. combined type tedge heat exchanger system according to claim 1, it is characterised in that：The extension has perpendicular
The length section directly extended downwardly, the length of the length section is not less than the half of the tedge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672553.5A CN107286962A (en) | 2017-08-08 | 2017-08-08 | Combined type tedge heat exchanger system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672553.5A CN107286962A (en) | 2017-08-08 | 2017-08-08 | Combined type tedge heat exchanger system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107286962A true CN107286962A (en) | 2017-10-24 |
Family
ID=60105416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672553.5A Pending CN107286962A (en) | 2017-08-08 | 2017-08-08 | Combined type tedge heat exchanger system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107286962A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131432A (en) * | 2013-02-27 | 2013-06-05 | 北京旭阳化工技术研究院有限公司 | Method for recovering waste heat from coke oven raw gas |
| CN204509192U (en) * | 2015-02-25 | 2015-07-29 | 鞍山拜尔自控有限公司 | A kind of coke oven coke oven uprising tube heat exchange heat-energy recovering apparatus |
| CN205024154U (en) * | 2015-09-30 | 2016-02-10 | 上海宝钢节能环保技术有限公司 | Telescopic coke oven crude gas sensible heat recovery device of spiral coil |
| CN106288870A (en) * | 2016-09-09 | 2017-01-04 | 石桂付 | A kind of system and method cleared up coke oven coke oven uprising tube graphite and reclaim raw coke oven gas waste heat |
-
2017
- 2017-08-08 CN CN201710672553.5A patent/CN107286962A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131432A (en) * | 2013-02-27 | 2013-06-05 | 北京旭阳化工技术研究院有限公司 | Method for recovering waste heat from coke oven raw gas |
| CN204509192U (en) * | 2015-02-25 | 2015-07-29 | 鞍山拜尔自控有限公司 | A kind of coke oven coke oven uprising tube heat exchange heat-energy recovering apparatus |
| CN205024154U (en) * | 2015-09-30 | 2016-02-10 | 上海宝钢节能环保技术有限公司 | Telescopic coke oven crude gas sensible heat recovery device of spiral coil |
| CN106288870A (en) * | 2016-09-09 | 2017-01-04 | 石桂付 | A kind of system and method cleared up coke oven coke oven uprising tube graphite and reclaim raw coke oven gas waste heat |
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Application publication date: 20171024 |