US3544429A - Batteries of coke ovens - Google Patents

Batteries of coke ovens Download PDF

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Publication number
US3544429A
US3544429A US691423A US3544429DA US3544429A US 3544429 A US3544429 A US 3544429A US 691423 A US691423 A US 691423A US 3544429D A US3544429D A US 3544429DA US 3544429 A US3544429 A US 3544429A
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US
United States
Prior art keywords
channels
firing
vertical
coke ovens
recirculation
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 - Lifetime
Application number
US691423A
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English (en)
Inventor
Nikolai Konstantinovic Kulakov
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.)
GOSUDARSTVENNY VSESOJUZNY INST PO PROEKTIROVANIJU PREDPRIATY KOKSOKHIMICHESKOI PROMYSHLENNOSTI
GVI PROEKT PREDPRIATY KOKSOKHI
Original Assignee
GVI PROEKT PREDPRIATY KOKSOKHI
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
Priority claimed from SU1117027A external-priority patent/SU234988A1/ru
Application filed by GVI PROEKT PREDPRIATY KOKSOKHI filed Critical GVI PROEKT PREDPRIATY KOKSOKHI
Application granted granted Critical
Publication of US3544429A publication Critical patent/US3544429A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C10B21/00—Heating of coke ovens with combustible gases
    • C10B21/10—Regulating and controlling the combustion
    • C10B21/18—Recirculating the flue gases
    • 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
    • C10B5/02—Coke ovens with horizontal chambers with vertical heating flues

Definitions

  • a battery of coke ovens comprises a plurality of horizontal coking chambers having hollow firing members disposed on both sides thereof, and provided with vertical firing chambers arranged in pairs by means of separating partitions with communicating doors at the top and bottom thereof and additional hollow partitions separating each pair of channels from an adjacent pair.
  • the firing channels in a pair operate alternatively as firing and exhaust channels respectively.
  • the hollow partitions are provided with two vertical recirculating channels with openings at the top and bottom thereof, one of the recirculation channels being in communication with a vertical firing channel of one adjacent pair, while the other vertical recirculation channel is in communication with a vertical firing channel of the adjacent pair.
  • the present invention relates to batteries of coke ovens, consisting of horizontal coke ovens.
  • coke-oven batteries composed of a plurality of horizontal coking chambers, on both sides of which are disposed firing hollow members with chamberswherein a gaseous fuel is burnt.
  • firing hollow members With chamberswherein a gaseous fuel is burnt.
  • parti tions connected in pairs by doors in the top and bottom portions of said partitions. Each pair of the firing channels is separated from another pair by an additional partition.
  • Horizontal coke ovens of such construction are known as Koppers ovens.
  • the doors in the lower portion of the partitions are intended for effecting the recirculation of products of combustion in the firing hollow members with a view to elongating the flame so as to obtain a uniform heating of the coke burden in the chamber.
  • a uniform heat ing of the coke burden can be obtained when the coking chamber is up to 5 m. high.
  • the existing method of recirculation is unsuitable for the coke ovens having a coking chamber above 5 m. high.
  • An object of the present invention is to provide, in coke oven batteries firing hollow members allowing uniform heating of a coking chamber above 5 m. high.
  • a battery of coke ovens composed of a plurality of coking chambers, on both sides of which are disposed firing hollow members. These hollow members are provided with vertical firing channels, connected in pairs to one another through doors in the top and bottom portions of separating partitions between said channels. Each pair of firing channels is separated from an adjacent pair by an additional partition. In conformity with the invention, at least two recirculation channels are provided in said additional partitions, which emerge into respective channels adjacent pairs of the vertical firing channels.
  • exit ends of the recirculation channels into the adjacent pairs of the firing channels be disposed at the top and bottom portions of the firing hollow members.
  • the invention is characterized by the well known particular features.
  • the adopted engineering solution allows it to effect two-sided recirculation of the products of combustion and hence to considerably increase the length of the flame and the uniformity of heating of coking chambers of a greater height (above 5 m.).
  • FIG. 1 is a longitudinal cross-sectional view of a portion of a battery of coke ovens according to the invention.
  • FIG. 2 is a cross-sectional view taken on the line II H of FIG. 1.
  • the battery of coke ovens is provided with coking chambers 1 (FIG. 1), on both sides of which are disposed hollow firing hollow members 2.
  • Said members have vertical firing channels 4 divided by partitions 3 (FIG. 2) which intercommunicate in pairs through doors 5 and 6 in the bottom and top portions of these partitions.
  • partitions 3 FIG. 2
  • Fuel gas and air are supplied into vertical firing channels 4, while the products of combustion are exhausted therefrom by a device 7, provided with corresponding gas and air channels.
  • Each pair of the vertical firing channels 4 is separated from the next pair by an additional partition 8, in which there are provided two recirculation channels 9 disposed in parallel with each other.
  • the recirculation channels 9 are provided at their bottom and top portions with apertures 10, 11 which emerge into adjacent pairs of the vertical firing channels.
  • the combustion process is controlled in firing channels through peep channels 12 provided in the roof 13 of the coke ovens.
  • a battery of coke ovens comprising a plurality of horizontal coking chambers; firing hollow members disposed on both sides of said coking chambers and provided with vertical firing channels; partitions provided with communicating doors in the upper and lower por- 10 tions thereof, separating said vertical firing channels into pairs, the vertical firing channels in a pair operating alternatively as firing and exhaust channels, respectively; and hollow partitions separating each pair of said vertical channels from an adjacent pair, each additional hollow partition having at least two vertical recirculation channels with openings at the top and bottom of said additional partition, one of the two vertical recirculation channels disposed in each hollow partition being connected by the top and bottom openings thereof with a vertical firing channel of one adjacent pair, while the other vertical recirculation channel disposed in the same hollow partition is connected by the top and bottom openings thereof with a vertical firing channel of the adjacent pair of vertical firing channels.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Coke Industry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
US691423A 1966-12-17 1967-12-18 Batteries of coke ovens Expired - Lifetime US3544429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1117027A SU234988A1 (ru) 1966-12-17 Устройство отопительной системы коксовой печи

Publications (1)

Publication Number Publication Date
US3544429A true US3544429A (en) 1970-12-01

Family

ID=20439920

Family Applications (1)

Application Number Title Priority Date Filing Date
US691423A Expired - Lifetime US3544429A (en) 1966-12-17 1967-12-18 Batteries of coke ovens

Country Status (5)

Country Link
US (1) US3544429A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE708031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1671311A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1565395A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1185739A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839156A (en) * 1971-12-11 1974-10-01 Koppers Gmbh Heinrich Process and apparatus for controlling the heating of a horizontal by-product coke oven
DE3443976A1 (de) * 1984-12-01 1986-06-12 Krupp Koppers GmbH, 4300 Essen Verfahren zur verringerung des no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes im rauchgas bei der beheizung von verkokungsoefen und verkokungsofen zur durchfuehrung des verfahrens

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB237282A (en) * 1924-07-18 1926-03-18 Maschb Ag Elsass Improvements in coke-ovens and the method of operating the same
FR736762A (fr) * 1931-06-08 1932-11-28 Carbonisation Et De Distillati Four à coke
DE613606C (de) * 1930-06-06 1935-05-22 Didier Werke Akt Ges Ofen zum Erzeugen von Gas und Koks mit Zugumkehr in den paarweise zusammenwirkenden senkrechten Heizzuegen
FR800010A (fr) * 1935-04-02 1936-06-25 Dispositif de chauffage pour four à coke
US2268483A (en) * 1938-08-18 1941-12-30 Hilgenstock Paul Oven for producing coke and gas
US3419475A (en) * 1964-09-01 1968-12-31 Koppers Co Inc High chambered coke oven structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB237282A (en) * 1924-07-18 1926-03-18 Maschb Ag Elsass Improvements in coke-ovens and the method of operating the same
DE613606C (de) * 1930-06-06 1935-05-22 Didier Werke Akt Ges Ofen zum Erzeugen von Gas und Koks mit Zugumkehr in den paarweise zusammenwirkenden senkrechten Heizzuegen
FR736762A (fr) * 1931-06-08 1932-11-28 Carbonisation Et De Distillati Four à coke
FR800010A (fr) * 1935-04-02 1936-06-25 Dispositif de chauffage pour four à coke
US2268483A (en) * 1938-08-18 1941-12-30 Hilgenstock Paul Oven for producing coke and gas
US3419475A (en) * 1964-09-01 1968-12-31 Koppers Co Inc High chambered coke oven structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839156A (en) * 1971-12-11 1974-10-01 Koppers Gmbh Heinrich Process and apparatus for controlling the heating of a horizontal by-product coke oven
DE3443976A1 (de) * 1984-12-01 1986-06-12 Krupp Koppers GmbH, 4300 Essen Verfahren zur verringerung des no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes im rauchgas bei der beheizung von verkokungsoefen und verkokungsofen zur durchfuehrung des verfahrens
US4704195A (en) * 1984-12-01 1987-11-03 Krupp Koppers Gmbh Method of reducing NOx component of flue gas in heating coking ovens, and an arrangement of coking oven for carrying out the method

Also Published As

Publication number Publication date
BE708031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-06-17
GB1185739A (en) 1970-03-25
FR1565395A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-05-02
DE1671311A1 (de) 1969-12-04

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