EP0033447B1 - Einrichtung zum Austragen von Koks aus einem mit Kühlgasen beaufschlagten Kühlschacht - Google Patents

Einrichtung zum Austragen von Koks aus einem mit Kühlgasen beaufschlagten Kühlschacht Download PDF

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Publication number
EP0033447B1
EP0033447B1 EP81100245A EP81100245A EP0033447B1 EP 0033447 B1 EP0033447 B1 EP 0033447B1 EP 81100245 A EP81100245 A EP 81100245A EP 81100245 A EP81100245 A EP 81100245A EP 0033447 B1 EP0033447 B1 EP 0033447B1
Authority
EP
European Patent Office
Prior art keywords
bunker
cooling
coke
equipment according
cooling gas
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
EP81100245A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0033447A2 (de
EP0033447A3 (en
Inventor
Johannes Lorrek
Friedrich Dr. Dipl.-Ing. Jokisch
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.)
Krupp Koppers GmbH
Original Assignee
Krupp Koppers 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 Krupp Koppers GmbH filed Critical Krupp Koppers GmbH
Priority to AT81100245T priority Critical patent/ATE5598T1/de
Publication of EP0033447A2 publication Critical patent/EP0033447A2/de
Publication of EP0033447A3 publication Critical patent/EP0033447A3/de
Application granted granted Critical
Publication of EP0033447B1 publication Critical patent/EP0033447B1/de
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/21—Arrangements of devices for discharging
    • 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
    • C10B33/00—Discharging devices; Coke guides
    • C10B33/12—Discharge valves
    • 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

Definitions

  • the invention relates to a device for discharging coke from a cooling shaft charged with cooling gases.
  • the invention has for its object to provide a device which on the one hand allows a well controllable, uniform discharge of the coke over the entire shaft cross-section and on the other hand prevents the escape of dust-laden gases into the atmosphere.
  • the scraper (s) are pivotally and / or longitudinally displaceably mounted on the support ring. This measure allows the amount of coke discharged from each stripper to be set precisely.
  • the collecting container is provided with a frustoconical, lifting and lowering bottom closure.
  • a lock container connects to the collecting container at the bottom.
  • the lock container is provided with a suction nozzle for the extraction of cooling gas flowing in.
  • the lock container can also have a connecting piece for the supply of inert gas.
  • the features of the invention mentioned above create a discharge system which is closed as a whole against the atmosphere and thus reliably prevents the escape of rod-laden gases.
  • the actual discharge elements consisting of the wipers attached to the support ring, make it possible to adjust the amount of coke discharged in the desired unit by changing the rotational speed and the position of the wipers. In this way it can be ensured that the coke column in the cooling shaft has a constant height and the coke is thus also subjected to constant intensive cooling.
  • the invention is illustrated in the drawing.
  • the lower area of the cooling shaft is indicated by 1.
  • a metallic housing 2 on which a support ring 5 is mounted by means of vertical and horizontal support or guide rollers 3 or 4.
  • the latter carries a plurality of wipers 6 which engage in the coke slope 7 which rests on the discharge table 8.
  • the application table represents the lower end of a plurality of conical metal shells 9 arranged one above the other or one inside the other, which here form an annular column of bulk goods in the discharge area of the cooling shaft. Spaces 10 are left between the individual metal shells, which serve to distribute the cooling gas.
  • a collecting container 11 for the stripped coke is provided below the discharge table 8. This is provided with a conical bottom closure 12 which - as indicated by 12 '- can be raised and lowered. In turn, a lock container 13 adjoins the collecting container 11, the lower end of which is provided with a suitable shut-off element 14.
  • the collecting container 11 is surrounded by a ring line 15 for the supply of the cooling gas.
  • a plurality of branch lines 16 lead from this ring line and lead into the collecting container.
  • the cooling gas passes through the coke lying on the discharge table 8 or through the above-mentioned intermediate spaces 10 into the cooling shaft 1. Flowing upward in this, the cooling gas flows around the coke in the cooling shaft and cools it down, after which it is not shown here Way in the upper area of the cooling shaft is withdrawn from this.
  • the electric motor 17 which is mounted on the metallic housing 1 by means of a supporting structure 18, is used to drive the supporting ring 5.
  • the electric motor drives a gear 19 which interacts with the toothing 20 provided on the circumference of the support ring.
  • a suction port on the lock container 13 is designated, through which the cooling gas flowing into the lock container through the opened bottom lock 12 is drawn off. This measure prevents cooling gas from being released when the shut-off element 14 is opened.
  • Another possibility of preventing the escape of cooling gas from the lock container 13 is to apply an inert gas to the lock container from the connection socket designated by 22.
  • the pressure of the inert gas must be greater than the pressure of the cooling gas so that it cannot flow into the lock container when the bottom closure 12 is open.

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)
EP81100245A 1980-01-31 1981-01-15 Einrichtung zum Austragen von Koks aus einem mit Kühlgasen beaufschlagten Kühlschacht Expired EP0033447B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81100245T ATE5598T1 (de) 1980-01-31 1981-01-15 Einrichtung zum austragen von koks aus einem mit kuehlgasen beaufschlagten kuehlschacht.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3003345 1980-01-31
DE19803003345 DE3003345A1 (de) 1980-01-31 1980-01-31 Einrichtung zum austragen von koks aus einem mit kuehlgasen beaufschlagten kuehlschacht

Publications (3)

Publication Number Publication Date
EP0033447A2 EP0033447A2 (de) 1981-08-12
EP0033447A3 EP0033447A3 (en) 1981-12-09
EP0033447B1 true EP0033447B1 (de) 1983-12-14

Family

ID=6093296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100245A Expired EP0033447B1 (de) 1980-01-31 1981-01-15 Einrichtung zum Austragen von Koks aus einem mit Kühlgasen beaufschlagten Kühlschacht

Country Status (12)

Country Link
US (1) US4333910A (enrdf_load_stackoverflow)
EP (1) EP0033447B1 (enrdf_load_stackoverflow)
JP (1) JPS56110783A (enrdf_load_stackoverflow)
AR (1) AR221807A1 (enrdf_load_stackoverflow)
AT (1) ATE5598T1 (enrdf_load_stackoverflow)
AU (1) AU536932B2 (enrdf_load_stackoverflow)
BR (1) BR8100459A (enrdf_load_stackoverflow)
CA (1) CA1169383A (enrdf_load_stackoverflow)
DE (2) DE3003345A1 (enrdf_load_stackoverflow)
ES (1) ES8202352A1 (enrdf_load_stackoverflow)
MX (1) MX152500A (enrdf_load_stackoverflow)
ZA (1) ZA806953B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487043A1 (fr) * 1980-07-18 1982-01-22 Framatome Sa Dispositif de decolmatage et de recuperation de boues deposees sur la plaque tubulaire d'un generateur de vapeur
DE3140736A1 (de) * 1981-10-14 1983-04-28 Krupp-Koppers Gmbh, 4300 Essen Behaelter zum transport von heissem koks.
US5670025A (en) * 1995-08-24 1997-09-23 Saturn Machine & Welding Co., Inc. Coke oven door with multi-latch sealing system
CN102786941B (zh) * 2012-08-06 2014-10-08 山西鑫立能源科技有限公司 一种热循环连续自动化煤热解炉
DE102016112969A1 (de) 2016-07-14 2018-01-18 Thyssenkrupp Ag Austragsvorrichtung für einen Schachtofen und Verfahren zum Austragen von Brenngut aus einem Schachtofen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071589B (enrdf_load_stackoverflow) * 1959-12-17
US668297A (en) * 1898-12-21 1901-02-19 Nathaniel B Powter Rendering apparatus.
US1279515A (en) * 1916-11-21 1918-09-24 George D Coleman Paint-mixer.
GB152965A (en) * 1918-09-07 1920-11-10 Henry Latham Doherty Improved means for discharging material at the base of shaft furnaces
US1854731A (en) * 1928-01-16 1932-04-19 Celanese Corp Apparatus for carrying out chemical reactions
DE833627C (de) * 1950-04-20 1952-03-10 Steinmueller Gmbh L & C Einrichtung zur gleichmaessigen Aufgabe von Schuettgut
US3156541A (en) * 1961-07-24 1964-11-10 Henry A Kalke Apparatus for stirring grain and similar particulate material
US3194638A (en) * 1962-11-21 1965-07-13 Kimberly Clark Co Combined slaker-causticizer apparatus
SU466042A1 (ru) * 1971-12-03 1975-04-05 Предприятие П/Я Р-6729 Гидролизаппарат непрерывного действи
US3822999A (en) * 1972-03-30 1974-07-09 Univ Brigham Young Liquid-liquid extraction and plug-flow reactor apparatus
US3990948A (en) * 1975-02-11 1976-11-09 Koppers Company, Inc. Apparatus for cleaning the bottom surface of a coke oven door plug
DE2601465A1 (de) * 1976-01-16 1977-07-21 Gvi Projektirowaniju Predprija Austragvorrichtung fuer koks-trockenkuehlanlagen
US4200614A (en) * 1978-02-17 1980-04-29 National Distillers And Chemical Corporation Turbine mixer

Also Published As

Publication number Publication date
AU536932B2 (en) 1984-05-31
CA1169383A (en) 1984-06-19
JPS56110783A (en) 1981-09-02
ATE5598T1 (de) 1983-12-15
MX152500A (es) 1985-08-14
AR221807A1 (es) 1981-03-13
US4333910A (en) 1982-06-08
EP0033447A2 (de) 1981-08-12
BR8100459A (pt) 1981-08-11
ES496976A0 (es) 1982-02-01
AU6498980A (en) 1981-08-06
ZA806953B (en) 1983-02-23
DE3003345A1 (de) 1981-08-06
ES8202352A1 (es) 1982-02-01
DE3161604D1 (en) 1984-01-19
EP0033447A3 (en) 1981-12-09
JPH0160077B2 (enrdf_load_stackoverflow) 1989-12-20

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