EP0250420B1 - Vorrichtung zur kühlung von koks - Google Patents

Vorrichtung zur kühlung von koks Download PDF

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Publication number
EP0250420B1
EP0250420B1 EP86901860A EP86901860A EP0250420B1 EP 0250420 B1 EP0250420 B1 EP 0250420B1 EP 86901860 A EP86901860 A EP 86901860A EP 86901860 A EP86901860 A EP 86901860A EP 0250420 B1 EP0250420 B1 EP 0250420B1
Authority
EP
European Patent Office
Prior art keywords
coke
cooling
pct
receptacle
walls
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.)
Expired
Application number
EP86901860A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0250420A1 (de
Inventor
Georg Pollert
Friedrich Orywal
Claus Meyer-Wulf
Martin Reinke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Priority to AT86901860T priority Critical patent/ATE43856T1/de
Publication of EP0250420A1 publication Critical patent/EP0250420A1/de
Application granted granted Critical
Publication of EP0250420B1 publication Critical patent/EP0250420B1/de
Expired legal-status Critical Current

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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
    • C10B39/00—Cooling or quenching coke
    • C10B39/14—Cars
    • 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

Definitions

  • the invention relates to a movable coke receptacle for the indirect and direct cooling of coke with cooling walls for indirect heat exchange and a coke discharge flap arranged on the side.
  • DE-AS 12 53 669 discloses a device for cooling coke, in which the coke is pre-cooled in a first stage by indirect heat exchangers and further cooled in a second stage by spraying with water. This device is very expensive in terms of equipment. Furthermore, it cannot be integrated into an existing coking plant without changing the peripheral equipment.
  • GB-A-20 36 674 describes a movable coke cooling device which is open at the top and in which the walls are designed as indirect water coolers. This measure reduces the corrosion caused by fire water.
  • GB-A-363 366 proposes a movable, closed device for dry coke cooling in which all walls are designed as indirect water coolers. Wet extinguishing of the coke in this device is not provided. The heat of the coke is mainly dissipated by dry coke cooling.
  • the object of the present invention is to overcome these disadvantages of the known coke cooling processes.
  • the device for cooling coke according to the invention they are reliably avoided by the combination of features set out in the claim.
  • the coke is at a temperature of z. B. 1100 o e pressed out of the chamber 2 into one of the two coke receptacles 3, 3a.
  • the coke receptacles 3, 3a are moved parallel to the axis of the battery 1 so that the total amount of coke from the chamber 2 is distributed as evenly as possible over the surface of the coke receptacle 3.
  • the coke receptacle can be successively closed with a lid 15, 15a.
  • the sloping bottom surface 14 (FIG. 3) of the coke receptacle 3 is occupied in the example with cooling walls 4 which are perpendicular to the axis of the battery 1 and which are at a distance of z. B. have 40 cm.
  • Cooling walls 4, floor surface 14, outer walls 10 (Fig. 2) and Lid 15 (Fig. 3) of the coke receptacle 3 are formed in the example as a hollow body and act as a steam generator.
  • the feed water is e.g. B. the coke receptacle 3 is fed via a permanently connected, windable, flexible line 11.
  • the steam produced (z. B. 5 bar) is via a flexible line 12 also permanently connected to an expansion tank 8 and from there z. B. the ancillary plant 9 fed.
  • the coke remains in the container 3 until a second, similar container 3a, which is assigned to the same drive element 20, is charged with coke and closed with a lid 15a described above.
  • the coke is transferred to the coke ramp 6 in a known manner, the water and coke discharge 16 being brought into the discharge position 16b.
  • a modification of the exemplary embodiment shown in FIGS. 1 to 3 is that, according to FIG. 2, the pollutant-free steam generated is not used, but is released into the atmosphere via a chimney 13 without pressure.
  • the cooling walls 4, the outer walls 10, the bottom surface 14 and the cover 15 are designed as water coolers.
  • the cooling water is removed from a cooling water channel 17 with the aid of a pump 19.
  • the heated return cooling water is fed to the cooling tower 7 via a channel 18.
  • Another option is z. B. in that in the case of steam generation a feed water tank carried on the drive member 20 and periodically filled.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Carbon And Carbon Compounds (AREA)
EP86901860A 1985-03-23 1986-03-15 Vorrichtung zur kühlung von koks Expired EP0250420B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86901860T ATE43856T1 (de) 1985-03-23 1986-03-15 Vorrichtung zur kuehlung von koks.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853510678 DE3510678A1 (de) 1985-03-23 1985-03-23 Verfahren und vorrichtung zur kuehlung von koks
DE3510678 1985-03-23

Publications (2)

Publication Number Publication Date
EP0250420A1 EP0250420A1 (de) 1988-01-07
EP0250420B1 true EP0250420B1 (de) 1989-06-07

Family

ID=6266197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86901860A Expired EP0250420B1 (de) 1985-03-23 1986-03-15 Vorrichtung zur kühlung von koks

Country Status (6)

Country Link
US (1) US4743342A (enrdf_load_stackoverflow)
EP (1) EP0250420B1 (enrdf_load_stackoverflow)
JP (1) JPS62502800A (enrdf_load_stackoverflow)
AT (1) ATE43856T1 (enrdf_load_stackoverflow)
DE (2) DE3510678A1 (enrdf_load_stackoverflow)
WO (1) WO1986005507A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5795445A (en) * 1996-07-10 1998-08-18 Citgo Petroleum Corporation Method of controlling the quench of coke in a coke drum
US5827403A (en) * 1996-07-10 1998-10-27 Citgo Petroleum Corporation Method of designing and manufacturing a delayed coker drum
US6039844A (en) * 1998-10-09 2000-03-21 Citgo Petroleum Corporation Containment system for coke drums
DE10205974B4 (de) * 2002-02-08 2019-12-05 Flsmidth Koch Gmbh Kokstrockenkühlanlage
KR100815887B1 (ko) 2007-03-14 2008-03-21 주식회사 포스코 적열 코크스 소화차
CN104109542B (zh) * 2014-07-22 2017-11-17 华电重工股份有限公司 低水分熄焦装置及使用该熄焦装置的熄焦方法
CN104109541B (zh) * 2014-07-22 2017-11-21 华电重工股份有限公司 低水分熄焦箱及使用该熄焦箱的熄焦方法
CN109233876B (zh) * 2018-10-15 2024-01-09 中冶焦耐(大连)工程技术有限公司 一种底部单路供水的立体水冷熄焦车及其工作方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE372996C (de) * 1923-04-06 Herbert Milinowski Verfahren zum Kuehlen von Koks
GB363366A (en) * 1930-08-16 1931-12-16 Maurice Bertrand Improvements in apparatus for the dry extinction of coke
DE601392C (de) * 1931-12-13 1934-08-15 Maurice Bertrand Vorrichtung zum Trockenloeschen von Koks
DE1253669B (de) * 1963-01-05 1967-11-09 Didier Werke Ag Vorrichtung zum Abloeschen von Koks
DE2435500A1 (de) * 1974-07-24 1976-02-12 Hugo Dr Ing Schaefer Verfahren zur vorerhitzung von kokskohle unter benutzung von ueberhitztem abhitzedampf, der in einer trockenkokskuehlanlage in besonderer weise erzeugt wird
US3959084A (en) * 1974-09-25 1976-05-25 Dravo Corporation Process for cooling of coke
US4010695A (en) * 1974-10-18 1977-03-08 Bethlehem Steel Corporation Coke quenching car closure mechanism
GB2036674B (en) * 1978-12-05 1983-05-05 Norcros Investments Ltd Railway quenching car
US4213489A (en) * 1979-01-10 1980-07-22 Koppers Company, Inc. One-spot coke quench car coke distribution system
US4285772A (en) * 1979-02-06 1981-08-25 Kress Edward S Method and apparatus for handlng and dry quenching coke
US4396461A (en) * 1979-10-31 1983-08-02 Bethlehem Steel Corporation One-spot car coke quenching process

Also Published As

Publication number Publication date
WO1986005507A1 (en) 1986-09-25
EP0250420A1 (de) 1988-01-07
US4743342A (en) 1988-05-10
DE3510678C2 (enrdf_load_stackoverflow) 1987-01-22
DE3663816D1 (en) 1989-07-13
JPS62502800A (ja) 1987-11-12
DE3510678A1 (de) 1986-10-02
ATE43856T1 (de) 1989-06-15

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