CN110527529A - A kind of coke oven regenerator to be exchanged heat using filler mode - Google Patents
A kind of coke oven regenerator to be exchanged heat using filler mode Download PDFInfo
- Publication number
- CN110527529A CN110527529A CN201910924167.XA CN201910924167A CN110527529A CN 110527529 A CN110527529 A CN 110527529A CN 201910924167 A CN201910924167 A CN 201910924167A CN 110527529 A CN110527529 A CN 110527529A
- Authority
- CN
- China
- Prior art keywords
- heat
- filler
- coke oven
- air distributor
- accumulation
- 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.)
- Granted
Links
- 239000000945 filler Substances 0.000 title claims abstract description 42
- 239000000571 coke Substances 0.000 title claims abstract description 32
- 238000009825 accumulation Methods 0.000 claims abstract description 32
- 239000010410 layer Substances 0.000 claims abstract description 12
- 239000011229 interlayer Substances 0.000 claims abstract description 9
- 230000001172 regenerating effect Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005338 heat storage Methods 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 238000003763 carbonization Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000006467 substitution reaction 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
- C10B29/00—Other details of coke ovens
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Air Supply (AREA)
- Coke Industry (AREA)
Abstract
The present invention relates to a kind of coke oven regenerators to be exchanged heat using filler mode, including dissipate heap accumulation of heat filler and air distributor；Along height to being equipped with one layer to multilayer air distributor in the coke oven regenerator, the interlayer space between the upper space of air distributor or each layer air distributor, which is filled, dissipates heap accumulation of heat filler.For the present invention using heap accumulation of heat filler is dissipated as heat storage in coke oven regenerator, structure is simple, easy for construction, can rapidly and efficiently absorb the heat of decline exhaust gas, heating rising poor gas or air it is more efficient.
Description
Technical field
The present invention relates to coke oven technical field more particularly to a kind of coke oven regenerators to be exchanged heat using filler mode.
Background technique
Coke oven is made of regenerative chamber, chute, carbonization chamber, combustion chamber and five part of furnace roof；Regenerative chamber is arranged under furnace body
Portion, the alternate setting of carbonization chamber and combustion chamber, is separated with refractory brickwork between the two, and there are 28~36 flues in each combustion chamber,
Chute be connect the channel carbonization chamber between combustion chamber flue and regenerative chamber, furnace body more than combustion chamber claims furnace roof.In accumulation of heat
Indoor coal gas and air using high-temp waste gas preheating heating, coal gas (high heating value gas does not have to preheating) and sky by preheating
Gas meets burning in flue bottom, provides heat from side to carbonization chamber, the coal charge in carbonization chamber is in the case where completely cutting off air conditions
It is heated to become coke.
Regenerative chamber by most of heat absorption and is put aside, makes exhaust gas temperature by 1200 DEG C when declining high-temp waste gas
Left and right is down to 400 DEG C or less；When poor gas or air rise, institute's amount of stored heat is passed, poor gas or air preheat are made
To 1000 DEG C or more.Always half is in down current to the regenerative chamber of every coke oven, and half is in ascending air, every 20~30
Minute commutation is primary.Checker brick are respectively provided in conventional regenerative chamber at present as heat storage, the row's of doing building process is time-consuming and laborious, and
Checker brick hole easily blocks, and influences heat transfer effect, and high-temp waste gas can not be discharged when serious, can cause high temperature accidents.
Summary of the invention
The present invention provides a kind of coke oven regenerators to be exchanged heat using filler mode, using scattered heap accumulation of heat filler as accumulation of heat
Body, structure is simple, easy for construction, can rapidly and efficiently absorb the heat of decline exhaust gas, and heating rises poor gas or air
It is more efficient.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of coke oven regenerator to be exchanged heat using filler mode, including dissipate heap accumulation of heat filler and air distributor；The coke
Along height to equipped with one layer to multilayer air distributor, the upper space of air distributor or each layer air distributor in furnace regenerative chamber
Between interlayer space fill dissipate heap accumulation of heat filler.
The coke oven regenerator is cell structure, and multiple regenerative chamber lattice, each regenerative chamber lattice point are divided into from pusher side to coke side
It Dui Ying not a flue；Along height to one to multiple layer air distributor is set in each regenerative chamber lattice, the top of air distributor is empty
Between or each layer air distributor between interlayer space fill dissipate heap accumulation of heat filler.
The scattered heap accumulation of heat filler is that honeycomb, ring-type or aliform dissipate one of heap accumulation of heat filler or a variety of mixing.
The material of the scattered heap accumulation of heat filler is ceramics or metal.
Compared with prior art, the beneficial effects of the present invention are:
1) good effect of heat exchange of heap accumulation of heat filler is dissipated, it is firm in structure, it is wear-resisting, it is easy to produce in enormous quantities, it can be with iterative cycles
It uses；
2) easy for construction, compared with existing checker brick heat storage, built without dry row, it is time saving and energy saving；
3) one to multiple layer air distributor is set, gas flowing can be made more evenly, is conducive to promote heat transfer effect；
4) regenerative chamber of cell structure not only makes heat transfer effect more preferable, is also beneficial to thermal technology's adjusting.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of coke oven regenerator to be exchanged heat using filler mode of the present invention.
Fig. 2 is the A-A view in Fig. 1.
In figure: 1. coke oven regenerators 2. dissipate 3. air distributor of heap accumulation of heat filler, 4. regenerative chamber lattice wall, 5. bottom flue
6. 7. regenerative chamber list wall of regenerative chamber main wall
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, a kind of coke oven regenerator to be exchanged heat using filler mode of the present invention, including dissipate heap accumulation of heat
Filler 2 and air distributor 3；Along height to equipped with one layer to multilayer air distributor 3, air flow method in the coke oven regenerator 1
Interlayer space between the upper space of device 3 or each layer air distributor 3, which is filled, dissipates heap accumulation of heat filler 2.
The coke oven regenerator 1 is cell structure, and multiple regenerative chamber lattice, each regenerative chamber lattice point are divided into from pusher side to coke side
It Dui Ying not a flue；Along height to setting one to multiple layer air distributor 3, the top of air distributor 3 in each regenerative chamber lattice
Interlayer space between space or each layer air distributor 3, which is filled, dissipates heap accumulation of heat filler 2.
The scattered heap accumulation of heat filler 2 is that honeycomb, ring-type or aliform dissipate one of heap accumulation of heat filler or a variety of mixing.
The material of the scattered heap accumulation of heat filler 2 is ceramics or metal.
As shown in figure, Fig. 2, coke oven regenerator 1 is under the coking furnace shaft being separated out by regenerative chamber main wall and regenerative chamber list wall
Portion space, the lower section of coke oven regenerator 1 are bottom flues 5, and double-edged fine-toothed comb brick is set at the top of bottom flue and is separated with regenerative chamber；Regenerative chamber
Lattice wall 4 is built between regenerative chamber main wall 6 and regenerative chamber list wall 7.Height along coke oven regenerator 1 divides to multilayer air-flow is provided with
Cloth device 3 dissipates heap accumulation of heat filler 2 and is filled with filled with heap accumulation of heat filler 2 is dissipated in the interlayer space between each layer air distributor 3
Entire interlayer space.
When coke oven regenerator 1 declines high-temp waste gas, heap accumulation of heat filler 2 is dissipated by most of heat absorption and puts aside, when
When poor gas or air rise, scattered heap accumulation of heat filler 2, which passes institute's amount of stored heat, is used to heat poor gas or air, thus real
The high efficiente callback of existing waste-gas heat.
The scattered heap accumulation of heat filler 2 can by the scattered heap accumulation of heat filler mixing of different shapes such as honeycomb, ring-type, aliform and
At, be conducive to increase heat exchange area.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of coke oven regenerator to be exchanged heat using filler mode, which is characterized in that including dissipating heap accumulation of heat filler and air flow method
Device；Along height to equipped with one layer to multilayer air distributor, the upper space of air distributor or each layer in the coke oven regenerator
Interlayer space between air distributor, which is filled, dissipates heap accumulation of heat filler.
2. a kind of coke oven regenerator to be exchanged heat using filler mode according to claim 1, which is characterized in that the coke oven
Regenerative chamber is cell structure, and multiple regenerative chamber lattice are divided into from pusher side to coke side, and each regenerative chamber lattice respectively correspond a flue；
Along height to setting one to multiple layer air distributor, the upper space of air distributor or each layer air distributor in each regenerative chamber lattice
Between interlayer space fill dissipate heap accumulation of heat filler.
3. a kind of coke oven regenerator to be exchanged heat using filler mode according to claim 1, which is characterized in that the scattered heap
Accumulation of heat filler is that honeycomb, ring-type or aliform dissipate one of heap accumulation of heat filler or a variety of mixing.
4. a kind of coke oven regenerator to be exchanged heat using filler mode according to claim 1 or 3, which is characterized in that described
The material for dissipating heap accumulation of heat filler is ceramics or metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924167.XA CN110527529B (en) | 2019-09-27 | 2019-09-27 | Coke oven regenerator adopting packing mode for heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924167.XA CN110527529B (en) | 2019-09-27 | 2019-09-27 | Coke oven regenerator adopting packing mode for heat exchange |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110527529A true CN110527529A (en) | 2019-12-03 |
| CN110527529B CN110527529B (en) | 2024-06-07 |
Family
ID=68670603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910924167.XA Active CN110527529B (en) | 2019-09-27 | 2019-09-27 | Coke oven regenerator adopting packing mode for heat exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110527529B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0728945U (en) * | 1993-10-26 | 1995-05-30 | 住友金属工業株式会社 | Coke oven heat storage room |
| RU2088852C1 (en) * | 1992-08-28 | 1997-08-27 | Вадим Михайлович Колеватов | Straight-flow reversible heat-accumulating heating column |
| CN206617946U (en) * | 2017-02-20 | 2017-11-07 | 常州创美环境科技有限公司 | Integral type RTO regenerative oxidation stoves |
| CN210855974U (en) * | 2019-09-27 | 2020-06-26 | 中冶焦耐(大连)工程技术有限公司 | Coke oven regenerator adopting packing mode for heat exchange |
-
2019
- 2019-09-27 CN CN201910924167.XA patent/CN110527529B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2088852C1 (en) * | 1992-08-28 | 1997-08-27 | Вадим Михайлович Колеватов | Straight-flow reversible heat-accumulating heating column |
| JPH0728945U (en) * | 1993-10-26 | 1995-05-30 | 住友金属工業株式会社 | Coke oven heat storage room |
| CN206617946U (en) * | 2017-02-20 | 2017-11-07 | 常州创美环境科技有限公司 | Integral type RTO regenerative oxidation stoves |
| CN210855974U (en) * | 2019-09-27 | 2020-06-26 | 中冶焦耐(大连)工程技术有限公司 | Coke oven regenerator adopting packing mode for heat exchange |
Non-Patent Citations (1)
| Title |
|---|
| 周娴等: "蜂窝陶瓷蓄热体的研究现状", 《陶瓷》, 30 April 2009 (2009-04-30), pages 53 - 56 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110527529B (en) | 2024-06-07 |
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