GB1007606A - Improvements in or relating to horizontal coking retort ovens - Google Patents

Improvements in or relating to horizontal coking retort ovens

Info

Publication number
GB1007606A
GB1007606A GB14464/62A GB1446462A GB1007606A GB 1007606 A GB1007606 A GB 1007606A GB 14464/62 A GB14464/62 A GB 14464/62A GB 1446462 A GB1446462 A GB 1446462A GB 1007606 A GB1007606 A GB 1007606A
Authority
GB
United Kingdom
Prior art keywords
gas
burners
flues
rich
fuel 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
GB14464/62A
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 US102808A external-priority patent/US3192127A/en
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Publication of GB1007606A publication Critical patent/GB1007606A/en
Expired legal-status Critical Current

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)

Abstract

1,007,606. Coke ovens. KOPPERS CO. Inc. April 13, 1962 [April 13, 1961 (2)], No. 14464/62. Heading F4B. A regeneratively heated coke oven of the compound underjet type has high and low burners 17, 18 located in each of a number of vertical flues 4 disposed alongside horizontal coking chambers 2, the flues 4 being connected in pairs by crossover flues 6 and operable alternately as " on " and " off " heating flues. The high and low burners are fed with fuel gas by separate riser channels 15, 13 respectively which are connected by pipes 26, 26a and headers 19, 19a to supply mains 22, 22a and thereby to rich fuel gas main 30. Lean gas such as blast furnace gas may be mixed with the rich gas (e.g. coke oven gas) for the high burners externally of the battery by means of branch lines 28 and valve 31. Recirculation ducts 24 connect the burners of an " off " flue to the riser channels of an " on " flue and nozzles 27 act in conjunction with Venturi sections 24<SP>1</SP> in the riser channels, as aspirating means to draw into the rising fuel gas streams a proportion of recirculated waste gases as a diluent. By this means and by the external mixing of rich and lean gases deposition of carbon in the riser passages resulting from cracking of rich gas can be avoided. The flow of gas to the burners may be controlled by valves 29 and also by the selection of suitably sized nozzle tips 27a. Combustion air is preheated in the usual way by regenerators 9 disposed below the coking ovens 2. In a modifition, Fig. 6 (not shown) recirculation ducts are provided for the high burner only.
GB14464/62A 1961-04-13 1962-04-13 Improvements in or relating to horizontal coking retort ovens Expired GB1007606A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10279161A 1961-04-13 1961-04-13
US102808A US3192127A (en) 1961-04-13 1961-04-13 Coking retort oven firing method

Publications (1)

Publication Number Publication Date
GB1007606A true GB1007606A (en) 1965-10-13

Family

ID=26799735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14464/62A Expired GB1007606A (en) 1961-04-13 1962-04-13 Improvements in or relating to horizontal coking retort ovens

Country Status (1)

Country Link
GB (1) GB1007606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105694931A (en) * 2016-03-21 2016-06-22 浙江尚鼎工业炉有限公司 Biomass carbonizing furnace using bending asymmetric burner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105694931A (en) * 2016-03-21 2016-06-22 浙江尚鼎工业炉有限公司 Biomass carbonizing furnace using bending asymmetric burner

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