US3519541A - Horizontal coke oven having plural adjustable opening in heating wall - Google Patents

Horizontal coke oven having plural adjustable opening in heating wall Download PDF

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Publication number
US3519541A
US3519541A US711293A US3519541DA US3519541A US 3519541 A US3519541 A US 3519541A US 711293 A US711293 A US 711293A US 3519541D A US3519541D A US 3519541DA US 3519541 A US3519541 A US 3519541A
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US
United States
Prior art keywords
heating
oven
openings
coal
heating wall
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
US711293A
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English (en)
Inventor
Heinrich Schurhoff
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.)
Raymond Kaiser Engineers 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
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Assigned to RAYMOND KAISER ENGINEERS INC., A CORP OF OHIO reassignment RAYMOND KAISER ENGINEERS INC., A CORP OF OHIO ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: KOPPERS COMPANY, INC.
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
    • C10B5/00—Coke ovens with horizontal chambers
    • C10B5/02—Coke ovens with horizontal chambers with vertical heating flues

Definitions

  • the object of the invention is a horizontal by-product oven for the production of gas and coke, which is equipped with vertical twin heating flues.
  • the goal of the present invention is a adjust variably and in a desired manner the heating of the oven walls in the vertical direction, particularly the temperature at the upper part of the oven chamber and in the free gas collecting space above the coal charge, i.e., to heat more or less intensely as desired.
  • the height of the heated oven wall Depending on the properties of the coal provided for the charge in the oven, it is possible approximately to specify the height of the heated oven wall to obtain a temperature in the gas collecting space that results in the most favorable composition of the hydrocarbons contained in the coke-oven gas, particularly the proportion of the valuable aromatic hydrocarbons, when the coke cake is completely coked.
  • this oven is charged with another type of coal, which differs to a certain extent from the originally provided coal in respect to its shrinking properties, its moisture content, and its volatile matter, other temperatures also prevail in the gas collecting space.
  • the upper part of the heating wall would be heated too intensely, i.e., the temperature in the gas collecting space would be above the optimum value.
  • a preferred embodiment of the oven construction conforming to the invention consists in providing in each level, provided for reversal of heating gas, two symmetrically arranged connecting openings that adjoin and form a part of the heating wall, and are capable of being closed or throttled with sliding bricks.
  • the sliding bricks are horizontally movably arranged on shelves which are essentially flush with the lower edge of the connecting openings.
  • FIG. 1 illustrates a partial longitudinal section through a heating wall
  • FIG. 2 illustrates a section along line IIII of FIG. 1;
  • FIG. 3 illustrates a section along line III--III of FIG. 2.
  • the heating walls 1, between which the oven chambers 2 are arranged, consist in known manner of a number of heating flues 3 and 4.
  • Each heating flue 3 and each heating flue 4 are connected with one another in pairs at the top by openings 5 and 6.
  • two openings 5 and two openings 6 arranged therebelow are provided, both of which openings adjoin and form a part of heating wall 7.
  • the vertical distance between openings 5 and 6 is selected according to the different properties of the types of coal used for the coking.
  • a sliding brick 8 is provided for each connecting opening 5 and 6, respectively.
  • This sliding brick is arranged on shelves 9, which are practically flush with the lower edge of the connecting openings.
  • the sliding bricks can be moved horizontally on these shelves by rods 10, that are inserted through the top of the oven, as indicated in FIG. 1.
  • the openings 5 are closed, and the openings 6 are left open in the left pair of heating fiues; while, the conditions are exactly reversed in the right pair of heating fiues.
  • FIGS. 2 and 3 The different possibilities of flowing heating gas are also illustrated in FIGS. 2 and 3. his particularly evident from FIG. 3, that a partial throttling of the connecting openings is possible by moving the sliding bricks 8 on the shelves 9.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
US711293A 1967-03-16 1968-03-07 Horizontal coke oven having plural adjustable opening in heating wall Expired - Lifetime US3519541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0061740 1967-03-16

Publications (1)

Publication Number Publication Date
US3519541A true US3519541A (en) 1970-07-07

Family

ID=7230226

Family Applications (1)

Application Number Title Priority Date Filing Date
US711293A Expired - Lifetime US3519541A (en) 1967-03-16 1968-03-07 Horizontal coke oven having plural adjustable opening in heating wall

Country Status (5)

Country Link
US (1) US3519541A (en。)
BE (1) BE711877A (en。)
DE (1) DE1671319B2 (en。)
FR (1) FR1556140A (en。)
GB (1) GB1158243A (en。)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661720A (en) * 1969-07-16 1972-05-09 Koppers Gmbh Heinrich Apparatus for controlling the size of gas flow openings in the heating walls of a coke oven

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810553C2 (de) * 1978-03-10 1982-03-25 Gosudarstvennyj Vsesojuznyj institut po proektirovaniju predprijatij koksochimičeskoj promyšlennosti, Charkov Heizwand für Koksöfen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US958154A (en) * 1910-05-17 Wilhelm Mueller Coke-oven.
US1319842A (en) * 1919-10-28 Coke-oven
US1678803A (en) * 1928-07-31 Joseph van

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US958154A (en) * 1910-05-17 Wilhelm Mueller Coke-oven.
US1319842A (en) * 1919-10-28 Coke-oven
US1678803A (en) * 1928-07-31 Joseph van

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661720A (en) * 1969-07-16 1972-05-09 Koppers Gmbh Heinrich Apparatus for controlling the size of gas flow openings in the heating walls of a coke oven

Also Published As

Publication number Publication date
DE1671319A1 (de) 1971-08-26
DE1671319B2 (de) 1974-05-16
GB1158243A (en) 1969-07-16
FR1556140A (en。) 1969-01-31
DE1671319C3 (en。) 1975-01-02
BE711877A (en。) 1968-07-15

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Legal Events

Date Code Title Description
AS Assignment

Owner name: RAYMOND KAISER ENGINEERS INC., OAKLAND CALIFORNIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:KOPPERS COMPANY, INC.;REEL/FRAME:004292/0615

Effective date: 19840503