EP0639213A1 - Coke feed device with housing for a coke dry cooling installation. - Google Patents
Coke feed device with housing for a coke dry cooling installation.Info
- Publication number
- EP0639213A1 EP0639213A1 EP92905641A EP92905641A EP0639213A1 EP 0639213 A1 EP0639213 A1 EP 0639213A1 EP 92905641 A EP92905641 A EP 92905641A EP 92905641 A EP92905641 A EP 92905641A EP 0639213 A1 EP0639213 A1 EP 0639213A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- funnel
- movable
- coke
- housing
- closure
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- 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
- C10B39/00—Cooling or quenching coke
- C10B39/02—Dry cooling outside the oven
-
- 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
- C10B31/00—Charging devices
- C10B31/02—Charging devices for charging vertically
Definitions
- the invention relates to a coke entry device with a housing for a coke dry cooling system, which is assigned to a cooling shaft and consists of a stationary funnel with a suction line, a movable funnel, a movable and liftable and lowerable cooling shaft closure and the housing in which the movable one Funnel and the cooling shaft closure are housed, which are arranged on a common, movable on rails chassis.
- this object is achieved in that the movable funnel is provided with a distributor bell and a seal ring which can be raised and lowered, and the movable cooling shaft closure provided with a sealing ring is integrated in a lifting and lowering device and the housing is designed as a hood with ground clearance or with openings in the walls for a limited supply of false air.
- An expedient further embodiment of the invention provides that the distributor bell of the movable funnel is attached to a piece of pipe which is carried by a cross member.
- the distributor bell arranged in the movable funnel is fastened to a support cross. This configuration permits a lower overall height of the movable funnel and the housing.
- the lifting and lowering sealing ring is preferably displaced in guides and has a lever mechanism on, consisting of lever arms which are attached to shafts and loaded with counterweights, guide rollers arranged on the shafts interacting with cam disks for the purpose of raising and lowering the sealing ring.
- the housing is constructed in two parts, with movable longitudinal and transverse sides being assigned to a fixed hood ceiling, in which the movable funnel and the cooling shaft closure are firmly integrated.
- Figure 1 is a partially sectioned side view of a coke entry device according to the subject of the invention.
- Fig. 2 is different side views of object and 3 of Figure 1, wherein in lt Figures 1 and 2, the movable funnel and in Figure 3 of the cooling shaft closure in the operating position or sealing position Pictured "*;
- FIG. 4 details of the arrangement of the sealing and 5 rings for the movable funnel, once in the closed and once in the open position; 6, 7 and 8 representations corresponding to FIGS. 1, 2 and 3, show a modified embodiment of the subject matter of the invention;
- Fig. 12 a modified coke entry device 13 and 14 device with a lockable stationary
- Fig. 15 is an actuator for the
- Figures 1 and 2 show a coke entry device according to the invention, which consists of a stationary funnel 1, which interacts with a movable funnel 2, which in this illustration is in the operating position for loading a cooling shaft 41 with a glowing one Coke is located below the stationary hopper 1.
- a distributor bell 3 is arranged in the movable hopper 2 and is attached to a cross member 39 by means of a pipe piece 40.
- the cross member 39 is anchored in the wall of the movable funnel 2.
- the glowing coke first comes from a transport container (not shown here) into the stationary hopper 1 and from there into the movable hopper 2, where with the aid of the distributor bell 3 a uniform coke distribution is achieved and thus in the cooling shaft 41 a grain separation is avoided, which would otherwise mean disadvantages for the dimensioning and the operation of the cooling shaft 41.
- the stationary funnel 1 is supported by a support structure 7 (FIG. 1) which is fastened on a stage 42 which is arranged in the upper region of the cooling shaft 41 around it.
- a suction line 9 is connected to the stationary funnel 1, with the aid of which the dusts which occur when the glowing coke is introduced are suctioned off in order to avoid dust emissions.
- openings can also be provided in the longitudinal sides 45 and / or transverse sides 46.
- the housing 6 encloses a chassis 48 which can be moved on rails 49 via wheels or rollers 56 and which on the one hand carries a displacement 59 with the movable funnel 2 and on the other hand a cooling shaft closure 8 and an associated lifting and lowering device 15.
- the chassis 48 is connected to a drive unit 14, in the example via a telescopic linkage 50, by means of which the chassis 48 can be moved from the position shown in FIG. 2 to the position shown in FIG. 3. This happens after a loading process of the cooling shaft 41 with a batch of red-hot coke has ended.
- a lifting and lowering sealing ring 11 which is immersed in a water cup 10 filled with water 13 (FIG. 4), has been brought out of this sealing position into the release position (FIG. 5).
- the water cup 10 is arranged above the shaft head 51 of the cooling shaft 41.
- the sealing ring 11 is supported in the sealing position via a flexible sealing element 12 against an annular collar 52 of the movable funnel 2.
- the movable funnel 2 is moved from its operating position according to FIG. 2 to a rest position according to FIG. 3 and at the same time the cooling shaft closure 8 is moved from its rest position (FIG. 2) to a sealing position (FIG. 3) .
- dust emissions emerging from the cooling shaft 41 remain within the Housing 6 and are suctioned off from there via the suction line 9.
- the suction process is to be continued until the cooling shaft 41 is sealed with the cooling shaft closure 8.
- the lifting and lowering device 15 for the cooling shaft closure 8 consists of one or more cross members 53, which can be raised and lowered in guide and lifting elements 54 and moved.
- the cooling shaft closure After the cooling shaft closure has been moved from its rest position (FIG. 2) to the cooling shaft 41 by actuating the telescopic rod 50, which is shown in the example, it can be lowered into its sealing position via the lifting and lowering device 15 (FIG. 3 ). At the same time, a sealing ring 55 attached to the cooling shaft closure 8 is lowered into the water cup 10 in order to seal the shaft 41 emission-free. After the sealing position has been taken up, the extraction of the dedusting lines 9 can be switched off.
- FIGS. 6, 7 and 8 Another configuration of the coke input device is shown in FIGS. 6, 7 and 8. As can be seen from this, it consists of a stationary funnel 100, to which an extension part 57 is connected, which is surrounded in a sealing manner by a housing 600, which is formed from a hood ceiling 430, longitudinal sides 450 and transverse sides 460.
- the funnel extension 57 corresponds to a movable funnel 200 which is fastened to the chassis 48 by means of a displacement 590 and which contains a distributor bell 4 which is fastened to a support cross 58 which is anchored in the wall of the movable funnel 200.
- the structure and function of the design of the coke entry device according to FIGS. 6, 7 and 8 essentially correspond to the design according to FIGS. 1, 2 and 3.
- the lower overall heights of the movable hopper 200 and the housing 600, however, are less material-consuming.
- FIGS. 9 to 11 A preferred embodiment of the seal ring 11, which can be raised and lowered, is shown in spatial form in FIGS. 9 to 11.
- the sealing ring 11 is guided in rod-like guides 23 and carries retaining tabs 69, to which chains 26 are attached, which lead to one end of lever arms 24, which carry counterweights 25 at the other end.
- the lever arms 24 are attached to a shaft 29 which are displaced in bearing blocks 60.
- the bearing blocks 60 are fastened to a chassis 22 which can be moved on rails 62 via wheels or rollers 61.
- swivel arms 63 At one end of the shafts 29, swivel arms 63 are attached, which carry guide rollers 27 which cooperate with cams 28, as can be seen from FIGS. 10 and 11.
- the counterweights 25 rest on stops 30.
- the chassis 22 is moved over the opening of the cooling shaft 41, the guide rollers 27 being raised in the region of the cam disks 28 and, at the same time, the counterweights 25 being pulled up by rotating the shaft 29, as a result of which the sealing ring 11 is lowered into the sealing position.
- the sealing ring 11 is accordingly raised again by moving the guide rollers 27 down from the cam plate 28 and the chassis 22 returns to its rest position.
- FIGS. 12 to 14 show a further embodiment of the coke input device, which is formed by a stationary funnel 101 to which a movable funnel 201 is assigned.
- a hood cover 431 is attached to the stationary funnel 101 as part of a housing 601.
- the housing 601 still consists of Long sides 451 and transverse sides 461, which are displaceably and sealingly guided on the hood ceiling 431 and which are equipped with wheels or rollers 561, which can be moved on rails 491 and which have the funnel 201 and the lifting and lowering device 15 for the cooling shaft closure 8 wear.
- the telescopic rod 50 of the drive unit 14 is attached to one side wall 461, with the aid of which the movable part of the housing 601 can be moved.
- FIG. 13 shows a position of the housing 601, in which the movable funnel 201 is shown in the operating position and the lifting and lowering device 15 for the cooling shaft closure 8 is shown in the rest position.
- FIG. 14 shows a position of the housing 601 in which the lifting and lowering device 15 with the cooling shaft closure 8 is arranged in the sealing position above the cooling shaft 41 and the movable funnel 201 has taken its rest position.
- the stationary funnel 101 is equipped with a funnel closure 20 which is formed by two closure plates 64 and 65.
- the actuating device of the funnel closure 20 is shown in FIG. 15. In the example, it is formed by a lever linkage 66 and a drive 21.
- the funnel closure 20 contributes to a further reduction in dust emissions in that the cooling shaft closure 8 can already be opened when the stationary funnel 101 is closed before the container with the glowing coke has been placed on the stationary funnel 101. After the cooling shaft 41 has been loaded, the loading container can be lifted off earlier after the funnel 101 has been closed, without the dust emission suction system being excessively loaded by the suction line 9 due to too much false air suction.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coke Industry (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4102045A DE4102045C2 (en) | 1991-01-24 | 1991-01-24 | Coke feed device with housing for a coke dry cooling system |
DE4102045 | 1991-01-24 | ||
PCT/EP1991/002515 WO1992013043A1 (en) | 1991-01-24 | 1991-12-27 | Coke feed device with housing for a coke dry cooling installation |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0639213A4 EP0639213A4 (en) | 1993-09-17 |
EP0639213A1 true EP0639213A1 (en) | 1995-02-22 |
EP0639213B1 EP0639213B1 (en) | 1996-01-24 |
Family
ID=6423617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92905641A Expired - Lifetime EP0639213B1 (en) | 1991-01-24 | 1991-12-27 | Coke feed device with housing for a coke dry cooling installation |
Country Status (9)
Country | Link |
---|---|
US (1) | US5421963A (en) |
EP (1) | EP0639213B1 (en) |
JP (1) | JP2528229B2 (en) |
KR (1) | KR950002343B1 (en) |
BR (1) | BR9200215A (en) |
CA (1) | CA2100867C (en) |
DE (1) | DE4102045C2 (en) |
TW (1) | TW230197B (en) |
WO (1) | WO1992013043A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4751080B2 (en) * | 2004-04-08 | 2011-08-17 | 新日鉄エンジニアリング株式会社 | Coke charging equipment for dry coke cooling tower |
UA96549C2 (en) * | 2011-01-21 | 2011-11-10 | Государственный Институт По Проектированию Предприятий Коксохимической Промышленности «Гипрококс» | Charging device of dry coke quenching box |
JP2012224657A (en) * | 2011-04-15 | 2012-11-15 | Jp Steel Plantech Co | Coke charging apparatus |
JP6274966B2 (en) * | 2014-05-15 | 2018-02-07 | 株式会社Ihi | Coke dry fire extinguishing equipment charging equipment |
US10494175B2 (en) | 2016-03-03 | 2019-12-03 | Simplehuman, Llc | Receptacle assemblies with motion dampers |
CN110240910B (en) * | 2019-07-04 | 2024-02-06 | 华泰永创(北京)科技股份有限公司 | Coke loading system for dry quenching |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE505096C (en) * | 1932-01-26 | Ernst Knoeringer Dipl Ing | Charging device for shaft ovens, with which the fine material is distributed to the edge of the furnace, the coarse and the fuel over the inner shaft furnace cross-section | |
JPS5440453Y2 (en) * | 1975-07-09 | 1979-11-28 | ||
JPS5628182Y2 (en) * | 1976-01-14 | 1981-07-04 | ||
LU80592A1 (en) * | 1978-11-28 | 1979-03-22 | Wurth Anciens Ets Paul | CLOSING DEVICE FOR HEAT EXCHANGERS OF A COKE TREATMENT PLANT |
DE3003374A1 (en) * | 1980-01-31 | 1981-08-06 | Krupp-Koppers Gmbh, 4300 Essen | DEVICE FOR ADMINISTRATING GLOWING COCKS IN A COOLING PUMP IN WHICH COOLING GASES |
DE3004175A1 (en) * | 1980-02-05 | 1981-08-06 | Hartung, Kuhn & Co Maschinenfabrik GmbH, 4000 Düsseldorf | Hot coke transport system - with cage for coke cap in quenching tower and transfer carriage to cooling shafts |
DE3011575C2 (en) * | 1980-03-26 | 1982-09-30 | Didier Engineering Gmbh, 4300 Essen | Filling device for coke drying chambers |
DE3202645C2 (en) * | 1982-01-28 | 1986-08-28 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Cooling shaft with lock |
JPS5964940U (en) * | 1982-10-26 | 1984-04-28 | 石川島播磨重工業株式会社 | Coke charging equipment for coke dry fire extinguishing tower |
-
1991
- 1991-01-24 DE DE4102045A patent/DE4102045C2/en not_active Expired - Fee Related
- 1991-12-20 JP JP3338745A patent/JP2528229B2/en not_active Expired - Fee Related
- 1991-12-27 CA CA002100867A patent/CA2100867C/en not_active Expired - Fee Related
- 1991-12-27 US US08/087,801 patent/US5421963A/en not_active Expired - Fee Related
- 1991-12-27 WO PCT/EP1991/002515 patent/WO1992013043A1/en active IP Right Grant
- 1991-12-27 EP EP92905641A patent/EP0639213B1/en not_active Expired - Lifetime
-
1992
- 1992-01-10 KR KR1019920000264A patent/KR950002343B1/en not_active IP Right Cessation
- 1992-01-23 BR BR929200215A patent/BR9200215A/en not_active IP Right Cessation
- 1992-01-25 TW TW081100579A patent/TW230197B/zh not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9213043A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR920014917A (en) | 1992-08-25 |
EP0639213B1 (en) | 1996-01-24 |
CA2100867A1 (en) | 1992-07-25 |
US5421963A (en) | 1995-06-06 |
CA2100867C (en) | 1998-06-30 |
JP2528229B2 (en) | 1996-08-28 |
WO1992013043A1 (en) | 1992-08-06 |
DE4102045A1 (en) | 1992-07-30 |
EP0639213A4 (en) | 1993-09-17 |
JPH0559369A (en) | 1993-03-09 |
KR950002343B1 (en) | 1995-03-16 |
DE4102045C2 (en) | 2000-10-05 |
BR9200215A (en) | 1992-10-06 |
TW230197B (en) | 1994-09-11 |
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