EP0055798B1 - Kühler für die Koks-Trockenkühlung - Google Patents

Kühler für die Koks-Trockenkühlung Download PDF

Info

Publication number
EP0055798B1
EP0055798B1 EP81108083A EP81108083A EP0055798B1 EP 0055798 B1 EP0055798 B1 EP 0055798B1 EP 81108083 A EP81108083 A EP 81108083A EP 81108083 A EP81108083 A EP 81108083A EP 0055798 B1 EP0055798 B1 EP 0055798B1
Authority
EP
European Patent Office
Prior art keywords
cooler
webs
chamber
coke
prechamber
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
EP81108083A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0055798A2 (de
EP0055798A3 (en
Inventor
Wilhelm Jakobi
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 AT81108083T priority Critical patent/ATE9815T1/de
Publication of EP0055798A2 publication Critical patent/EP0055798A2/de
Publication of EP0055798A3 publication Critical patent/EP0055798A3/de
Application granted granted Critical
Publication of EP0055798B1 publication Critical patent/EP0055798B1/de
Expired legal-status Critical Current

Links

Images

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
    • C10B39/02—Dry cooling outside the oven

Definitions

  • the webs provided in this construction which connect the antechamber to the cooling jacket, do some homogenization of the flow of the hot gases rising from the lower part of the cooler and better distribution thereof over the entire cross section the annulus between the prechamber and the upper part of the cooler is reached. In this way, however, it is not possible to adapt the flow conditions of the hot gas in a completely satisfactory manner to all changes and requirements which arise in practical operation.
  • the invention was therefore based on the object of further developing the cooler of the type mentioned in such a way that the flow conditions of the hot gases rising in it can be better influenced.
  • the cooler of the type mentioned which is used to achieve this object is characterized according to the invention in that throttle valves are arranged between the webs over the entire circumference of the cooler and can be actuated from the outside.
  • the prechamber is designated 1. Between the pre-chamber 1 and the upper part 8 of the cooler there is the annular space 3. This is arranged concentrically with respect to the center axis of the cooler. As can be seen from the figure, the prechamber 1 has a conical taper in the area of the discharge nozzle 2, as a result of which the free cross section of the annular space 3 is correspondingly enlarged.
  • the coke to be cooled is filled into the cooler from above, initially reaching the antechamber 1. When flowing out of the same, the coke forms an embankment which closes the annular space 3 towards the bottom. The hot gases rising from the coke collect in this before they reach the discharge pipe 2 for the gaseous cooling medium via the discharge pipe 2.
  • the jacket 5 of the pre-chamber 1 is formed from the refractory material and has on the outside in the lower part of the webs 6, which also consist of refractory material. This is indicated by hatched areas in the figures.
  • the webs 6 are evenly distributed over the entire circumference of the prechamber 1 and connect the prechamber 1 to the radiator jacket 7 of the lower part 4 of the radiator.
  • the webs 6 have a double function: on the one hand they serve to support the antechamber 1 and on the other hand they make the flow of the hot gases rising from the lower part 4 of the cooler even reached so that they are better distributed over the entire cross section of the annular space 3.
  • the sliding joint 9 and between the prechamber 1 and the upper part 8, the sliding joint 10 is provided.
  • the cooler does not have the same outer diameter over the entire height. Rather, the outer diameter of the lower part 4 is adapted to the inner diameter of the upper part 8, so that when the cooler heats up, the lower part 4 can freely grow along the sliding joint 9 into the upper part 8.
  • the sliding joint 10 is also provided between the antechamber 1 and the upper part 8, the upper part 8 does not have to change its position to the same extent as the lower part 4. The situation is of course analogous even when cooling, if the lower part 4 and thus the antechamber 1 are also subjected to shrinkage.
  • the formation of the sliding joints can take place in the manner known from hot-water heater designs.
  • the throttle valves 11 are arranged in the free spaces between the webs 6, each of which is fastened on an axis 12. This is guided through the radiator jacket of the lower part 4 and the upper part 8 and ends outside the cooler with an adjusting device 13. This makes it possible to regulate the position of the throttle valves 11 from the outside by turning the adjusting device 13 so that the free cross section of the spaces changed between the webs 6 and so influence on the tensile and pressure conditions in the cooler.
  • the recess 14 is provided in the radiator jacket 7 and the sliding joint 9.
  • FIG. 2 An example of another structural embodiment of the cooler is shown in FIG. 2.
  • This embodiment differs from the embodiment according to FIG. 1 in that the prechamber 1 is supported by the webs 6 not in the lower part 4 but in the upper part 8 of the cooler.
  • the axis 12 of the throttle valve 11 does not need to be arranged in the region of the sliding joint 9, which of course represents a design simplification, since in this case only the radiator jacket 15 of the upper part 8 needs to be broken through.
  • the reference symbols in FIG. 2 have the same meaning as in FIG. 1.
  • FIG. 3 shows a section along the line A-A 'in FIG. 2, although only one half of the section is shown because of the given symmetry.
  • the arrangement of the throttle flaps 11 between the webs 6 and the adjustment devices 13 can be clearly seen in this illustration. To simplify the illustration, only three of the latter have been drawn in the illustration. In the normal case, however, it will of course be assumed that each throttle valve 11 has an adjusting device 13. In the figure, all the spaces between the webs 6 are provided with throttle valves 11. It is of course also conceivable that, for example, only every second or third intermediate space between the webs 6 is provided with a throttle valve 11, if this can influence the gas flow rising in the cooler to the desired extent.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
EP81108083A 1981-01-07 1981-10-08 Kühler für die Koks-Trockenkühlung Expired EP0055798B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81108083T ATE9815T1 (de) 1981-01-07 1981-10-08 Kuehler fuer die koks-trockenkuehlung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813100168 DE3100168A1 (de) 1981-01-07 1981-01-07 Kuehler fuer die koks-trockenkuehlung
DE3100168 1981-01-07

Publications (3)

Publication Number Publication Date
EP0055798A2 EP0055798A2 (de) 1982-07-14
EP0055798A3 EP0055798A3 (en) 1983-03-16
EP0055798B1 true EP0055798B1 (de) 1984-10-10

Family

ID=6122239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81108083A Expired EP0055798B1 (de) 1981-01-07 1981-10-08 Kühler für die Koks-Trockenkühlung

Country Status (12)

Country Link
US (1) US4438571A (es)
EP (1) EP0055798B1 (es)
JP (1) JPS57141484A (es)
AR (1) AR227213A1 (es)
AT (1) ATE9815T1 (es)
AU (1) AU543092B2 (es)
BR (1) BR8107774A (es)
CA (1) CA1189013A (es)
DE (2) DE3100168A1 (es)
ES (1) ES269688Y (es)
MX (1) MX155355A (es)
ZA (1) ZA818573B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755100C2 (de) * 1997-12-11 2003-10-02 Rag Ag Verbesserter Kokstrockenkühlschacht und dessen Verwendung zur Verbesserung des Strömungsverhaltens in Kokstrockenkühlanlagen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309695C2 (de) * 1982-07-29 1986-11-06 Dr. C. Otto & Co Gmbh, 4630 Bochum Schachtkühler zum Trockenlöschen von Koks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952065C2 (de) * 1979-12-22 1984-10-11 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur Trockenkühlung von Koks und Kokskühleinrichtung zur Durchführung des Verfahrens
DE3004502A1 (de) * 1980-02-07 1981-08-13 Krupp-Koppers Gmbh, 4300 Essen Kuehler fuer die koks-trockenkuehlung
DE3009818A1 (de) * 1980-03-14 1981-10-01 Krupp-Koppers Gmbh, 4300 Essen Kuehler fuer die koks-trockenkuehlung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755100C2 (de) * 1997-12-11 2003-10-02 Rag Ag Verbesserter Kokstrockenkühlschacht und dessen Verwendung zur Verbesserung des Strömungsverhaltens in Kokstrockenkühlanlagen

Also Published As

Publication number Publication date
EP0055798A2 (de) 1982-07-14
AU7922582A (en) 1982-07-15
JPH044357B2 (es) 1992-01-28
DE3100168A1 (de) 1982-09-09
EP0055798A3 (en) 1983-03-16
DE3166626D1 (en) 1984-11-15
AU543092B2 (en) 1985-03-28
AR227213A1 (es) 1982-09-30
US4438571A (en) 1984-03-27
MX155355A (es) 1988-02-22
ES269688U (es) 1983-08-01
ES269688Y (es) 1984-02-16
ATE9815T1 (de) 1984-10-15
CA1189013A (en) 1985-06-18
JPS57141484A (en) 1982-09-01
ZA818573B (en) 1982-11-24
BR8107774A (pt) 1982-08-31

Similar Documents

Publication Publication Date Title
DE2606952C2 (es)
DE4308994C1 (de) Sanitäres Mischventil
DE2754477C3 (de) In einem Schüttgutbehandlungsbunker angeordneter Gasverteiler
DE3338063C2 (es)
EP0036073B1 (de) Kühler für die Koks-Trockenkühlung
EP0195206B1 (de) Vorgesteuertes Ventil
EP0055798B1 (de) Kühler für die Koks-Trockenkühlung
DE2417376A1 (de) Mischventil
EP0033874B1 (de) Kühler für die Koks-Trockenkühlung
DE2314978C2 (de) Schlitzgaleriezylinder-Laufbüchsen-Absperr- und Regelorgan für Cowperarmaturen
DE3525141C2 (es)
EP0423449B1 (de) Schliess- und/oder Regelorgan für ein metallurgisches Gefäss
EP0060972B1 (de) Kühler für die Koks-Trockenkühlung
WO1995014876A1 (de) Sanitäres wasserventil
DE2123163B2 (de) Mehrstufiges Einspritz Regelventil
DE2841730C3 (de) Mischbatterie
EP0648963B1 (de) Einhebel-Mischventil
AT398650B (de) Tonhöhenverstelleinrichtung
CH660219A5 (de) Einhebelmischventil.
EP0226731B1 (de) Vorrichtung zum Vermindern der Schadstoffemissionen in Rauchgasen von Feuerungsanlagen
AT404875B (de) Heizkörperanschlussblock für aus in serie angeordneten heizkörpern
DE19735053C1 (de) Gasspüleinrichtung
DE1671319B2 (de) Waagerechter Kammerofen
DE3310028A1 (de) Mischventil
CH656205A5 (de) Aus rostelementen zusammengestellter rost.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19830126

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT LU NL SE

REF Corresponds to:

Ref document number: 9815

Country of ref document: AT

Date of ref document: 19841015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3166626

Country of ref document: DE

Date of ref document: 19841115

ET Fr: translation filed
RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: KRUPP-KOPPERS GMBH

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19920924

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19920928

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19920930

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19921012

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19921013

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19921031

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19921125

Year of fee payment: 12

EPTA Lu: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19930907

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19931008

Ref country code: GB

Effective date: 19931008

Ref country code: AT

Effective date: 19931008

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19931009

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19931031

BERE Be: lapsed

Owner name: KRUPP-KOPPERS G.M.B.H.

Effective date: 19931031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940501

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19931008

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19940630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19940701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 81108083.7

Effective date: 19940510