EP0066711B1 - Batterie de fours à coke - Google Patents

Batterie de fours à coke Download PDF

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Publication number
EP0066711B1
EP0066711B1 EP82103762A EP82103762A EP0066711B1 EP 0066711 B1 EP0066711 B1 EP 0066711B1 EP 82103762 A EP82103762 A EP 82103762A EP 82103762 A EP82103762 A EP 82103762A EP 0066711 B1 EP0066711 B1 EP 0066711B1
Authority
EP
European Patent Office
Prior art keywords
regenerators
coke oven
gas
oven battery
air
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
EP82103762A
Other languages
German (de)
English (en)
Other versions
EP0066711A2 (fr
EP0066711A3 (en
Inventor
Rudolf Griego
Wilhelm Jakobi
Arnulf Dr. Dipl.-Ing. Schüffler
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 AT82103762T priority Critical patent/ATE24539T1/de
Publication of EP0066711A2 publication Critical patent/EP0066711A2/fr
Publication of EP0066711A3 publication Critical patent/EP0066711A3/de
Application granted granted Critical
Publication of EP0066711B1 publication Critical patent/EP0066711B1/fr
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
    • C10B5/00—Coke ovens with horizontal chambers
    • C10B5/10—Coke ovens with horizontal chambers with heat-exchange devices
    • C10B5/12—Coke ovens with horizontal chambers with heat-exchange devices with regenerators

Definitions

  • the invention relates to a coking composite oven battery with semi-divided regenerators for heating with high and / or low gas.
  • the object of the invention is also to use such gases in coking furnace batteries for underfiring, without the efficiency of the heat exchange falling and due to the difference in the flowing quantities appreciable pressure differences occurring in the neighboring chambers or falling below the dew point in the regenerators.
  • coking furnace batteries with half-split regenerators and upper furnaces with the same center distances are used such sub-furnaces which have different widths in alternating order, with two neighboring sub-furnaces together having the same width as two upper furnaces.
  • the upper furnace is the part between the furnace sole and the upper edge of the furnace roof and the lower furnace is the part between the furnace sole and the foundation.
  • the center lines of the sub-furnaces (regenerators) should be aligned perpendicularly with the center lines of the furnace chambers located above.
  • the partition walls of the regenerators should normally be of the same thickness, while the clear regenerator chamber widths are not the same.
  • the lean gas regenerators are made wider than the air regenerators, the width ratio corresponding at most to the lean gas / air ratio.
  • the use of equivalent grid stones in both chambers results in the same regenerator efficiencies and the same pressure ratios in both neighboring regenerators.
  • the ratio of the clear regenerator chamber widths can, however, also be made smaller than the ratio of gas to air quantities, but larger than 1: 1.
  • either slight differences in regenerator efficiencies and also small pressure differences between adjacent chambers can occur when using equivalent lattices, or lattices are used in two adjacent regenerators with different specific heat exchange surfaces and / or corresponding free passage cross sections.
  • it is again achieved that the regenerator efficiencies are the same in both adjacent regenerators for gas or air heating and that no pressure differences occur between the two chambers.
  • the gas and air duct cross sections in the furnace soles behave appropriately to one another like the gas / air quantities. This prevents different pressure ratios in neighboring regenerators from retroactively occurring due to different pressure losses in the channels.
  • the vertical gas lines can be arranged in the center or also off-center in the regenerator partition walls.
  • the invention is illustrated, for example, in the drawing, which shows part of a longitudinal section through a coking composite oven battery.
  • the furnace chambers are indicated by 1 and the heating walls between them, indicated by 2, which together form the aforementioned upper. fen form.
  • the lower furnace consists essentially of the regenerators and the bottom channels below.
  • the regenerator 3 for air according to the invention is of smaller width than the regenerator 4 for gas.
  • the sole channels 5 for air are narrower than the sole channels 6 for gas.
  • the dimensions are such that two furnace divisions a have the same width as the regenerator division air b plus the regenerator division gas c.
  • the center lines of the regenerators are aligned with the center lines of the furnace chambers above.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Claims (4)

1. Batterie de fours de cokéfaction avec régénérateurs divisés en deux pour le chauffage au gaz riche et/ou au gaz pauvre, caractérisé par le fait que les fours inférieurs ont alternativement une largeur inégale, deux fours inférieurs voisins ayant ensemble la même largeur que deux fours supérieurs.
2. Batterie de fours de cokéfaction selon la revendication 1, caractérisé par le fait que les lignes médianes des fours inférieurs sont alignées verticalement sur les lignes médianes des fours inférieurs sont alignées verticalement sur les lignes médianes des chambres (2) de four se trouvant au-dessus.
3. Batterie de fours de cokéfaction selon les revendications 1 et 2, caractérisé par le fait que les régénérateurs (4) à gaz pauvre sont réalisés avec une plus grande largeur que les régénérateurs (3) à air, le rapport de largeur correspondant au maximum au rapport quantitatif gaz pauvre/air.
4. Batterie de fours de cokéfaction selon les revendications 1 à 3, caractérisée par le fait que les briques d'empilage, dans deux régénérateurs (3, 4) voisins, sont équipées de surfaces spécifiques d'échange de chaleur et/ou de sections libres de passage égales ou inégales.
EP82103762A 1981-06-05 1982-05-03 Batterie de fours à coke Expired EP0066711B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82103762T ATE24539T1 (de) 1981-06-05 1982-05-03 Verkokungsofenbatterie.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3122344 1981-06-05
DE19813122344 DE3122344A1 (de) 1981-06-05 1981-06-05 Verkokungsofenbatterie

Publications (3)

Publication Number Publication Date
EP0066711A2 EP0066711A2 (fr) 1982-12-15
EP0066711A3 EP0066711A3 (en) 1984-09-26
EP0066711B1 true EP0066711B1 (fr) 1986-12-30

Family

ID=6133992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103762A Expired EP0066711B1 (fr) 1981-06-05 1982-05-03 Batterie de fours à coke

Country Status (9)

Country Link
EP (1) EP0066711B1 (fr)
JP (1) JPS57209985A (fr)
AT (1) ATE24539T1 (fr)
AU (1) AU545484B2 (fr)
BR (1) BR8203280A (fr)
CA (1) CA1206910A (fr)
DE (2) DE3122344A1 (fr)
ES (1) ES272083Y (fr)
ZA (1) ZA822973B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE542154C (de) * 1930-08-16 1932-01-20 Hinselmann Koksofen mit unter den OEfen liegenden Regeneratoren
DE739237C (de) * 1940-03-09 1943-09-15 Otto & Co Gmbh Dr C Waagerechter Koksofen

Also Published As

Publication number Publication date
JPH0322433B2 (fr) 1991-03-26
EP0066711A2 (fr) 1982-12-15
CA1206910A (fr) 1986-07-02
BR8203280A (pt) 1983-05-24
ES272083Y (es) 1984-08-01
AU8442182A (en) 1982-12-09
ZA822973B (en) 1983-03-30
DE3274877D1 (en) 1987-02-05
ATE24539T1 (de) 1987-01-15
JPS57209985A (en) 1982-12-23
AU545484B2 (en) 1985-07-18
ES272083U (es) 1984-01-16
DE3122344A1 (de) 1982-12-23
EP0066711A3 (en) 1984-09-26

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