US1805922A - Horizontal coke oven - Google Patents
Horizontal coke oven Download PDFInfo
- Publication number
- US1805922A US1805922A US385561A US38556129A US1805922A US 1805922 A US1805922 A US 1805922A US 385561 A US385561 A US 385561A US 38556129 A US38556129 A US 38556129A US 1805922 A US1805922 A US 1805922A
- Authority
- US
- United States
- Prior art keywords
- coke oven
- gas
- air
- bricks
- flues
- 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
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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
- C10B21/12—Burners
Definitions
- the invention relates to horizontal chamber ovens intended for the production of gas and coke and having vertical heating flues in which a partition having perforations therein is arranged between the passages supplying the heating gas and the combustion air.
- the object of these perforations is to obtain a certain pre-cornbustion owing to the heating gas and the air tending to mutually pass 10 through the perforations, as it has been assumed hitherto. Now, it has been proved that the buoyancy, increased by the flame, of the preheated agents of combustion is so great. that any material mutual passage of gas and air does not take place and a satisfactory pie-combustion is thus not obtained.
- the invention has for its object to obviate this drawback which object substantially is obtained by so designing the detachably superimposed bricks which form the partition that a mutual passage of gas and air must take place through each brick and the possibility is given to vary at will according to the number of the bricks the degree of the pre-combustion aimed at by this mutual passage.
- a preferred embodiment With is subdivided so as to form a plurality of heating. flues c. On the bottom end of each flue-c is provided a hole or perforation d to feed the heating gas and a hole or perforation 0 for the combustion air.
- the wall separating the holes 03 and 6 has mounted thereon a plurality of separating bricks f engaging Y one another by tongue and groove and the bricks being removable through an aperture (not shown) at the front end of the respective flue 0.
- Each of these bricks f has two oppositely inclined transverse slots f and 7 arranged side by side and covered at their lower ends by projections F.
- the combustion agents entering through the holes (1 and 7 e, are dammed by the projections and thereby enforced to stream in part through the inclined slots 7 and f and to-mix with one another.
- a gas and air mixer particularly for s0 coke oven flues having an air and a gas perforation comprising a plurality of superposed bricks removably mounted in the flues and between the perforations,,each brick having passages therein from one side thereof to the other through which the air and gas flows from one side of the' flue to the other.
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- 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)
Description
May 19, 1931. c, OTTO 1,805,922
HORIZONTAL COKE OVEN Filed Aug. 15, 1929 5 7 2;; a 5?: fl 9% f cJZ M ATTORNEY Patented May 19, 1931 UNITED STATES CARL o'rro, or ESSEN-RUHR, GERMANY HORIZONTAL COKE OVEN Application filed August 13, 1929, Serial No. 385,561, and in Germany July 14, 1928.
The invention relates to horizontal chamber ovens intended for the production of gas and coke and having vertical heating flues in which a partition having perforations therein is arranged between the passages supplying the heating gas and the combustion air. The object of these perforations is to obtain a certain pre-cornbustion owing to the heating gas and the air tending to mutually pass 10 through the perforations, as it has been assumed hitherto. Now, it has been proved that the buoyancy, increased by the flame, of the preheated agents of combustion is so great. that any material mutual passage of gas and air does not take place and a satisfactory pie-combustion is thus not obtained. The invention has for its object to obviate this drawback which object substantially is obtained by so designing the detachably superimposed bricks which form the partition that a mutual passage of gas and air must take place through each brick and the possibility is given to vary at will according to the number of the bricks the degree of the pre-combustion aimed at by this mutual passage.
'The invention constitutes an adaption to horizontal chamber ovens of the measures described in my former application Ser. No.
159,611, which has resulted in Patent No. 1,787,490, issued January 6, 1931, and taken to obtain an eflicacious pre-combustion of gas andair in vertical chamber ovens. horizontal chamber ovens the application of the .chamber bricks described in and protected by this patent to the partitions of the horizontal flues that supply gas and air is impossible as most of the modern ovens do 40 not possess these horizontal flues and, be-
sides, a pre-oombu-stion within these flues would provoke only an undesired increased heating of the oven floor.
In order that the invention can be more easily understood, a preferred embodiment With is subdivided so as to form a plurality of heating. flues c. On the bottom end of each flue-c is provided a hole or perforation d to feed the heating gas and a hole or perforation 0 for the combustion air. The wall separating the holes 03 and 6 has mounted thereon a plurality of separating bricks f engaging Y one another by tongue and groove and the bricks being removable through an aperture (not shown) at the front end of the respective flue 0. Each of these bricks f has two oppositely inclined transverse slots f and 7 arranged side by side and covered at their lower ends by projections F. The combustion agents entering through the holes (1 and 7 e, are dammed by the projections and thereby enforced to stream in part through the inclined slots 7 and f and to-mix with one another.
As clearly seen it is possible to vary within wide limits the degree of pre-combustion aimed at by varying the number of the slotted bricks f of each pile. Y
I claim 1'. A gas and air mixer particularly for s0 coke oven flues having an air and a gas perforation, comprising a plurality of superposed bricks removably mounted in the flues and between the perforations,,each brick having passages therein from one side thereof to the other through which the air and gas flows from one side of the' flue to the other.
2. A gas and air mixer particularly for coke oven flues having an air and a as perforation, comprising a plurality 0 super-
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1805922X | 1928-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1805922A true US1805922A (en) | 1931-05-19 |
Family
ID=7744106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US385561A Expired - Lifetime US1805922A (en) | 1928-07-14 | 1929-08-13 | Horizontal coke oven |
Country Status (1)
Country | Link |
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US (1) | US1805922A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5137602A (en) * | 1989-05-23 | 1992-08-11 | Dr. C. Otto Feuerfest Gmbh | Heating chamber for a coke oven and method of heating a coke oven |
-
1929
- 1929-08-13 US US385561A patent/US1805922A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5137602A (en) * | 1989-05-23 | 1992-08-11 | Dr. C. Otto Feuerfest Gmbh | Heating chamber for a coke oven and method of heating a coke oven |
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