CN106367086A - High-coking-chamber top-mounted coke oven with combined oven door lining blocks - Google Patents
High-coking-chamber top-mounted coke oven with combined oven door lining blocks Download PDFInfo
- Publication number
- CN106367086A CN106367086A CN201610877355.8A CN201610877355A CN106367086A CN 106367086 A CN106367086 A CN 106367086A CN 201610877355 A CN201610877355 A CN 201610877355A CN 106367086 A CN106367086 A CN 106367086A
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- CN
- China
- Prior art keywords
- brick
- fire door
- coke
- tail
- oven
- 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.)
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Classifications
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- 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
- C10B29/02—Brickwork, e.g. casings, linings, walls
-
- 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
- C10B25/00—Doors or closures for coke ovens
- C10B25/02—Doors; Door frames
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a high-coking-chamber top-mounted coke oven with combined oven door lining blocks. The coke oven comprises a coke-side oven door and a machine-side oven door. The lining blocks are mounted on the coke-side oven door and the machine-side oven door. The high-coking-chamber top-mounted coke oven is characterized in that each lining block comprises a head block, a tail block and a plurality of connection blocks between the head block and the tail block; the head blocks, the connection blocks and the tail blocks are arranged in the shape of strips sequentially; the block thickness from each tail block to the corresponding head block is increased from small Dj to large Da, and accordingly, the cross section of an inner cavity of a high coking chamber is in the shape of a trapezoid. After 10 years of operation of an oven body, an oven body heat engineering system starts to age, and coke pouring conditions deteriorate; after use of the designed oven door lining blocks, height stability of finished coke cakes is improved effectively, impact of door-free production of the coke oven is resisted, and the problem of coke cake collapse of the coke oven is solved.
Description
Technical field
The invention belongs to technical field of refractory materials, more particularly, to a kind of high carbonization ceiling dress with combination fire door lining brick
Coke oven.
Background technology
After entering new century, coke oven adapts to construction Jiao's needs of large blast furnace, and production capacity and the type of furnace all there occurs very big
Change, the coke oven below 6 meters of current carbonization chamber substantially belongs to eliminate the type of furnace, and more than 7 meters of coke oven obtains in coal chemical enterprise
It is widely applied.Two 7.63m coke ovens of our company often coke side since going into operation and fall burnt phenomenon and very serious, give
Stablize coking production and bring extreme difficulties, through investigation and analysis, high coking chamber coke oven is more easy to down Jiao than low coking chamber coke oven, analysis
It is primarily due to the factor of two aspects: 1) high coking chamber coke oven charge of coke is highly high, charge of coke is high less better to stability；2) high
Coking chamber coke oven chamber temperature sets inevitable height, and such as 6 meters coke oven standard temperatures are 1260 DEG C, and 7.63 meters of Coke-oven Designs are
1300 DEG C, standard temperature setting is high, combustor is high uneven to heating, and coke grade can be led to relatively less than normal and then lead to metallurgy
Char particle level is low, and height all can lead to charge of coke high uneven to Maturity to temperature inequality.For the problem of charge of coke stability difference, stove
Type sizing cannot change it is considered to the problem of operating cost and resource, is not preferable approach by optimizing coking texture of coal；Or it is logical
The regulation of excess temperature, should ensure that coke maturation ensures that charge of coke does not collapse again, there is the contradiction of direction of operating.
Content of the invention
In order to overcome the defect of prior art, it is an object of the invention to provide a kind of high carbonization with combination fire door lining brick
Ceiling fills coke oven, solves high carbonization ceiling dress coke oven charge of coke and easily produces problem of collapsing.
In order to realize above-mentioned goal of the invention, the present invention employs the following technical solutions:
A kind of high carbonization ceiling dress coke oven with combination fire door lining brick, including coke side fire door and pusher side fire door, coke side stove
It is mounted on lining brick, the lining brick being characterized in described includes a brick, tail brick and is placed in described head brick and tail on door and pusher side fire door
Some connection bricks between brick, order arrangement is in strip successively for described head brick, connection brick and tail brick, and by tail brick to head brick
Brick thickness increases to larger thickness d a so that the lumenal cross-section of high carbonization chamber is trapezoidal from less thickness d j
Shape.By the volume constraint to shove charge coal for the novel compositions fire door lining brick, change charge of coke completed state by rectangular-shaped for trapezoidal shape, height
The total coal capacity of carbonization chamber is constant, thus effectively improving the stability of charge of coke.
In the above-mentioned high carbonization ceiling dress coke oven with combination fire door lining brick, optionally, described head brick is along installation side
To head be provided with installation base, offer at least three penetrating mounting holes and the step notch being connected with installing hole thereon.
In the above-mentioned high carbonization ceiling dress coke oven with combination fire door lining brick, optionally, described tail brick, connection brick edge
The profile of installation direction is consistent with described head brick, and the middle part of tail brick offers consistent reach through hole, and is arranged in and runs through through hole
At least three penetrating mounting holes of surrounding and the step notch being connected with installing hole；Offer at least three on connection brick and run through peace
Dress hole and the step notch being connected with installing hole.
In the above-mentioned high carbonization ceiling dress coke oven with combination fire door lining brick, optionally, the thick thickness of described brick is in
Linearly increasing.
In the above-mentioned high carbonization ceiling dress coke oven with combination fire door lining brick, optionally, described head brick, connect brick and
Tail brick is arranged sequentially on fire door successively, in strip, is increased to from less thickness d j by the brick thickness of tail brick to head brick
One larger thickness d a, and the difference of da and dj is 200mm.
Compared with prior art, the beneficial effect that the present invention enables at least includes the following aspects:
1), after, body of heater runs 10 years, body of heater heat power engineering system starts aging, and burnt situation assumes impaired condition, using this
After the fire door lining brick of invention design, the height effectively improving ripe charge of coke, to stability, resists the impact that a production operation plucked by coke oven
Ability, solves coke oven charge of coke and collapses problem；
2), about burnt amount 30 stoves are fallen in per tour, great destruction is brought to the stability of organization of production；Increased manually clear
The amount of labour of fortune；Fall down red Jiao, and wet Jiao of the accumulation after manually fetching water and extinguishing, is that subsequent handling brings new difficulty.
Brief description
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of embodiment of the present invention coke side fire door lining brick；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation of embodiment of the present invention coke side fire door lining brick head brick；
Fig. 4 is Fig. 3 is top view；
Fig. 5 is the sectional view of embodiment of the present invention coke side fire door lining brick head brick；
Fig. 6 is the axonometric chart of embodiment of the present invention coke side fire door lining brick head brick；
Fig. 7 is the structural representation of embodiment of the present invention coke side fire door lining brick tail brick；
Fig. 8 is Fig. 7 is top view；
Fig. 9 is the sectional view of embodiment of the present invention coke side fire door lining brick tail brick；
Figure 10 is the axonometric chart of embodiment of the present invention coke side fire door lining brick tail brick；
Figure 11 is the structural representation that embodiment of the present invention coke side fire door lining brick connects brick；
Figure 12 is Figure 11 is top view；
Figure 13 is the sectional view that embodiment of the present invention coke side fire door lining brick connects brick；
Figure 14 is the axonometric chart that embodiment of the present invention coke side fire door lining brick connects brick；
Figure 15 is the charge of coke alteration of form schematic diagram that the present invention uses.
In figure: 1- head brick, 2- connect brick, 3- tail brick.
Specific embodiment
Firstly, it is necessary to explanation, to be illustrated the present invention below by way of example and be there is combination fire door lining brick
High carbonization ceiling fills feature and advantage of coke oven etc., but what all of description was intended merely to illustrate, and should not be managed
Solution is that the present invention is formed with any restriction.Additionally, being described by embodiment each mentioned by this paper or implicit arbitrarily single
Technical characteristic, or shown or implicit arbitrarily single technical characteristic in the drawings, still can these technical characteristics (or
Its equivalent) between proceed combination in any or delete, thus obtaining the present invention that may not have herein directly to refer to
More other embodiments.
The embodiment being just given by this below is burnt come the high carbonization ceiling dress to the present invention with combination fire door lining brick
Stove is illustrative.
The high carbonization ceiling dress coke oven with combination fire door lining brick of the present invention, including coke side fire door and pusher side fire door, burnt
Lining brick is mounted on wing furnace door and pusher side fire door, coke side fire door amounts to 13 pieces, pusher side fire door amounts to 11 pieces.
, coke side is that object is described to the present embodiment, and as shown in Fig. 1 to Figure 14, lining brick includes a brick taking 7.63 meters of coke ovens as a example
1st, tail brick 3 and be placed in some connection bricks 2 between described head brick and tail brick, head brick, order arrangement is in successively to connect brick and tail brick
Strip, and larger thickness d a thick is increased to so that high charcoal from less thickness d j by the brick of tail brick to head brick
Change the trapezoidal shape of lumenal cross-section of room, wherein head brick (t4) -- along high carbonization chamber vertical direction upper furnace door lining brick lastblock；
Tail brick (t6) -- along high carbonization chamber vertical direction upper furnace door lining brick next block；Connect brick (t5-1～t5-11) -- along high carbonization
Room vertical direction sort from top to bottom middle part 11 blocks of fire door lining bricks.
As can be seen that head brick head in assembly direction is provided with installation base, offer at least three by Fig. 2 thereon
Penetrating mounting holes and the step notch being connected with installing hole；Tail brick, connection brick profile in assembly direction and described head brick phase one
Cause, the middle part of tail brick offers consistent reach through hole, and be arranged at least three penetrating mounting holes running through around through hole and with
The step notch that installing hole connects；Connect and offer at least three penetrating mounting holes and the step groove being connected with installing hole on brick
Mouthful.
In the present embodiment, further, head brick, connection brick and tail brick are arranged sequentially on fire door successively, in strip,
Increase to larger thickness d a by the brick of tail brick to head brick is thick from less thickness d j, the thick thickness of brick linearly increases
Plus, the difference of da and dj is 200mm, the brick thickness design of 13 pieces of Jiao side, is shown in Table 1.
13 pieces of brick thickness design table (unit mm) of table 1 coke side fire door lining brick
| t4 | t5-1 | t5-2 | t5-3 | t5-4 | t5-5 | t5-6 | t5-7 | t5-8 | t5-9 | t5-10 | t5-11 | t6 |
| 635 | 625 | 608 | 591 | 574 | 557 | 540 | 522 | 505 | 487 | 470 | 452 | 435 |
High carbonization chamber is high 7.63 meters, original design charge of coke rectangle 15140 × 6800mm, is constrained to ladder by specific combination lining brick
Shape [(15040+15240)/2] × 6800mm, as shown in figure 15, the total coal capacity of high carbonization chamber is constant, thus effectively improving charge of coke
Stability.
Below only to elaborate by way of example the present invention have combination fire door lining brick high carbonization ceiling dress coke oven this
A few examples only principle and embodiments thereof for the explanation present invention are used, rather than limitation of the present invention, without departing from the present invention
Spirit and scope in the case of, those skilled in the art can also make various modifications and improvement.Therefore, all equivalent skills
Art scheme all should belong to scope of the invention and the every claim by the present invention is limited.
Claims (5)
1. a kind of high carbonization ceiling dress coke oven with combination fire door lining brick, including coke side fire door and pusher side fire door, coke side fire door
And it is mounted on lining brick on pusher side fire door it is characterised in that described lining brick includes a brick (1), tail brick (3) and is placed in described head
Some connection bricks (2) between brick and tail brick, order arrangement is in strip successively for described head brick (1), connection brick (2) and tail brick (3)
Shape, and larger thickness d a thick is increased to so that height from less thickness d j by the brick of tail brick (3) to head brick (1)
The trapezoidal shape of lumenal cross-section of carbonization chamber.
2. the high carbonization ceiling dress coke oven with combination fire door lining brick according to claim 1 is it is characterised in that described head
Brick (1) head in assembly direction is provided with installation base, offers at least three penetrating mounting holes thereon and connects with installing hole
The step notch connecing.
3. the high carbonization ceiling dress coke oven with combination fire door lining brick according to claim 1 is it is characterised in that described tail
Brick (3), connection brick (2) profile in assembly direction are consistent with described head brick (1), and the middle part of tail brick (3) offers one and runs through
Through hole, and it is arranged at least three penetrating mounting holes running through around through hole and the step notch being connected with installing hole；Connect
At least three penetrating mounting holes and the step notch being connected with installing hole are offered on brick (2).
4. the high carbonization ceiling dress coke oven with combination fire door lining brick according to claim 1 is it is characterised in that described brick
Thick thickness linearly increases.
5. the high carbonization ceiling dress coke oven with combination fire door lining brick according to claim 1 is it is characterised in that described head
Brick (1), connection brick (2) and tail brick (3) are arranged sequentially on fire door, successively in strip, by the brick of tail brick (3) to head brick (1)
Thickness increases to larger thickness d a from less thickness d j, and the difference of da and dj is 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610877355.8A CN106367086B (en) | 2016-10-08 | 2016-10-08 | High-carbonization-chamber top-mounted coke oven with combined oven door lining bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610877355.8A CN106367086B (en) | 2016-10-08 | 2016-10-08 | High-carbonization-chamber top-mounted coke oven with combined oven door lining bricks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106367086A true CN106367086A (en) | 2017-02-01 |
| CN106367086B CN106367086B (en) | 2021-09-24 |
Family
ID=57896132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610877355.8A Active CN106367086B (en) | 2016-10-08 | 2016-10-08 | High-carbonization-chamber top-mounted coke oven with combined oven door lining bricks |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2646117A1 (en) * | 1976-10-13 | 1978-04-20 | Still Fa Carl | FASTENING OF THE OVEN DOOR FRAME TO THE PANEL OF HORIZONTAL BATTERY-ARRANGED COOKING OVENS |
| CN2721642Y (en) * | 2004-06-10 | 2005-08-31 | 济南钢铁股份有限公司 | Coke stamping device for top loaded cokery |
| CN200999231Y (en) * | 2007-01-11 | 2008-01-02 | 宝山钢铁股份有限公司 | Coke oven door structure |
| CN101883836A (en) * | 2007-12-04 | 2010-11-10 | 犹德有限公司 | Fire-proof oven doors and fire-proof oven door frame walls of a coke oven battery |
| CN202754942U (en) * | 2012-08-09 | 2013-02-27 | 山东万乔集团有限公司 | Oven door glazed lining brick for coke oven |
| CN203923089U (en) * | 2014-03-18 | 2014-11-05 | 辽宁科技大学工程技术有限公司 | A kind of large-scale tamping coke furnace |
-
2016
- 2016-10-08 CN CN201610877355.8A patent/CN106367086B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2646117A1 (en) * | 1976-10-13 | 1978-04-20 | Still Fa Carl | FASTENING OF THE OVEN DOOR FRAME TO THE PANEL OF HORIZONTAL BATTERY-ARRANGED COOKING OVENS |
| CN2721642Y (en) * | 2004-06-10 | 2005-08-31 | 济南钢铁股份有限公司 | Coke stamping device for top loaded cokery |
| CN200999231Y (en) * | 2007-01-11 | 2008-01-02 | 宝山钢铁股份有限公司 | Coke oven door structure |
| CN101883836A (en) * | 2007-12-04 | 2010-11-10 | 犹德有限公司 | Fire-proof oven doors and fire-proof oven door frame walls of a coke oven battery |
| CN202754942U (en) * | 2012-08-09 | 2013-02-27 | 山东万乔集团有限公司 | Oven door glazed lining brick for coke oven |
| CN203923089U (en) * | 2014-03-18 | 2014-11-05 | 辽宁科技大学工程技术有限公司 | A kind of large-scale tamping coke furnace |
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| Publication number | Publication date |
|---|---|
| CN106367086B (en) | 2021-09-24 |
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