US953614A - Gas-producer. - Google Patents
Gas-producer. Download PDFInfo
- Publication number
- US953614A US953614A US457305A US1908457305A US953614A US 953614 A US953614 A US 953614A US 457305 A US457305 A US 457305A US 1908457305 A US1908457305 A US 1908457305A US 953614 A US953614 A US 953614A
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- Prior art keywords
- producer
- conduit
- gas
- fuel
- eduction
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
Definitions
- GHARLES A. HARVEY, OF CHICAGO, ILLINGIS, ASSIGNGR- 'IG PRODUCER GAS UTILITIES COMPANY, A CORPORATION 03' ILLINOIS.
- Iviy invention relates to certain new and useful improvements in gas producers, and is fully described and explained in the specification and shown in the accompanying drawing, which is a vertical-longitudinal section through my improved producer.
- the producer of this application is that shown and described in an application filed January 6, 1908, Serial No. 4094.50, from which this case has been divided.
- the construction herein shown is the producer proper as illustrated in the foregoing application and it is limited to that part of the entire apparatus in which the gas formation itself takes place.
- the producer is metal-sheathed in the usual manner by an outer sheath A and is provided with a fire-brick lining B, inclosing a combustion space at the lower end of which is a grate B and at the upper end of which is mounted a feeding device or magazine C for the insertion of fuel.
- This magazine as far as the present invention is concerned may be of any desired construction, although I prefer to use the form described and claimed in said original application which from the division therefrom of the present application and other features has been restricted to the magazine construction.
- an eduction conduit 1 annular in form and made hollow with a cross-section which is roughly triangular or trapezoidal with its largest face downward and projecting inward from the fire-brick lining as illustrated.
- the upper edge of the conduit lies substantially flush with the in ner wall of the lining of the producer while the lower edge of the conduit projects inward quite a distance so that a shoulder is formed, the construction being such that fuel can readily fall down and pass through the conduit without being obstructed in its passage.
- the lower face of the conduit is provided with a series of perforations (Z whose combined area does not exceed the cross-secetterslatent Patented 25 9,
- the eduction-conduit is provided with a laterally extending nipple which is secured to the in.- take-pipe of the saturator which is in practice ordinarily combined with the producer for the purpose of saturating the air which is to act on the fuel.
- the pro ducer proper is filled with fuel in the usual way and suction is applied in the usual manner so that thereupon the incoming saturated vapor will enter at the bottom of the produccr, through an intake-pipe E, will pass up through the fuel-mass and be sucked out through the perforations Z into the cduction conduit D.
- the construction is advantageous because it holds the fire level at a point well below the top of the producer whereby it is possible to have a large amount of reserve-fuel in the combustion-chamber which will automatically feed itself down to supply gas for a considerable period, because the center of the producer is left free and unobstructed so that the heated mass of fuel can be manipulated from above without difficulty and also because more perfect results are produced in operation, for reasons which will now be explained.
- the suction exerted by all of said perform tions is substantially equal, so that there is an equally distributed annular suction-line around the lining of the producer at the line of the eduction conduit.
- the gas is thus drawn out from the upper-surface of the fuel-mass evenly around the said mass and the gases which combine with fuel are broken up and evenly distributed in their passage throughout the entire fuel-body.
- My producer will, therefore, give rise to a gas with a low hydrogen content which can be used very efficiently and eco nomically in internal combustion engines, in fact much more efficiently and economically than any with a high hydrogen content which burns so rapidly in an internal combustion engine as to be unsatisfactory for power purposes.
- the ports (Z are located a sutlicient distance above the lower edge of the eduction conduit D and in vertical line with the combustion chamber, whereby there is an annular space between the fuel in the combustion chamber and said ports, and said ports are kept free from clogging by the fuel; also that said ports exert an upwardly direct suction action on the gases.
- the combination with a combustion chamber, of an eduction-conduit therein comp ising a gas-receiving chamber, a funnel -shaped fuel conducting passage through said chamber, a series of vertical ports in the bottom of said chamber to conduct the gas thereto, and a connection with i said chamber to conduct the gas therefrom, as set forth.
- a producer the combination with acombustion chamber, of an edu tion-conduit therein and having a lower horizontal flanged portion, of a series of vertical ports in said flange the total cross-sectional area of which is so proportioned with relation to that of the eduction-conduit as to cause the suction exerted by said ports to be substantially uniform, for the purpose set forth.
- a producer the combination with a combustion chamber, of an eduction-conduit therein and having a vertical inwardly converging portion, and a horizontal flanged portion above the plane of the lower edge of said vertical portion, of a series of vertical ports in said flange the total cross-sectional area of which is so proportioned with relation to that of the eduction-conduit as to cause the suction exerted by said ports to be substantially uniform, for the purpose set forth.
- a producer the combination with a combustion chamber, of an eduction-conduit therein and comprising upper and lower horizontal portions inclosing a gas chamber, a vertical inwardly converging portion the lower end of which extends below the plane of the lower horizontal portion, and a series of vertical ports in said lower horizontal portion the total cross-sectional area of which is so proportioned with relation to that of the eduction-conduit as to cause the suction exerted by said ports to be substantially uniform, for the purpose set forth.
- a producer the combination with a combustion chamber, of an eduction-conduit therein and comprising upper and lower horizontal portions inclosing a gas chamber, a series of vertical ports in said lower horizontal portion, and a vertical inwardly converging portion the lower end of which extends beyond the plane of said lower horizontal portion, whereby the fuel is deflected below said lower horizontal portion and the ports therein shielded from clogging.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Feeding And Controlling Fuel (AREA)
Description
C. A. HARVEY.
GAS PRODUCER,
APPLICATION FILED 00112, 1908.
Patented M1229, 1910.
Zgmdaea Jzkmevzfofi' p 3 M- $15M WW Q 4 3 ANDREW n (IR/WAN co PNOTO-UTHDGRAPNERS. WASWNGYON. 11C
GHARLES A. HARVEY, OF CHICAGO, ILLINGIS, ASSIGNGR- 'IG PRODUCER GAS UTILITIES COMPANY, A CORPORATION 03' ILLINOIS.
GAS-PRODUCER.
lira 3,61%. Specification of L Griginal application filed January 6, 1308, Serial No. 409,450.
12, 1908. Seria To all whom it may concern:
lie it known that 1, CHARLES A. filAnvnY, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented a new and useful Improvement in Gas-Producers, of which the :t'ollowing is a. specification.
Iviy invention relates to certain new and useful improvements in gas producers, and is fully described and explained in the specification and shown in the accompanying drawing, which is a vertical-longitudinal section through my improved producer.
The producer of this application is that shown and described in an application filed January 6, 1908, Serial No. 4094.50, from which this case has been divided. The construction herein shown is the producer proper as illustrated in the foregoing application and it is limited to that part of the entire apparatus in which the gas formation itself takes place.
The producer is metal-sheathed in the usual manner by an outer sheath A and is provided with a lire-brick lining B, inclosing a combustion space at the lower end of which is a grate B and at the upper end of which is mounted a feeding device or magazine C for the insertion of fuel. This magazine, as far as the present invention is concerned may be of any desired construction, although I prefer to use the form described and claimed in said original application which from the division therefrom of the present application and other features has been restricted to the magazine construction.
About midway of the lirebricl lining B is mounted an eduction conduit 1), annular in form and made hollow with a cross-section which is roughly triangular or trapezoidal with its largest face downward and projecting inward from the lire-brick lining as illustrated. Thus the upper edge of the conduit lies substantially flush with the in ner wall of the lining of the producer while the lower edge of the conduit projects inward quite a distance so that a shoulder is formed, the construction being such that fuel can readily fall down and pass through the conduit without being obstructed in its passage. The lower face of the conduitis provided with a series of perforations (Z whose combined area does not exceed the cross-secetterslatent Patented 25 9,
Divided and this application filed Getobcr 1310. 457,305.
tional area of the eduction-conduit. The eduction-conduit is provided with a laterally extending nipple which is secured to the in.- take-pipe of the saturator which is in practice ordinarily combined with the producer for the purpose of saturating the air which is to act on the fuel. In practice the pro ducer proper is filled with fuel in the usual way and suction is applied in the usual manner so that thereupon the incoming saturated vapor will enter at the bottom of the produccr, through an intake-pipe E, will pass up through the fuel-mass and be sucked out through the perforations Z into the cduction conduit D.
The construction is advantageous because it holds the fire level at a point well below the top of the producer whereby it is possible to have a large amount of reserve-fuel in the combustion-chamber which will automatically feed itself down to supply gas for a considerable period, because the center of the producer is left free and unobstructed so that the heated mass of fuel can be manipulated from above without difficulty and also because more perfect results are produced in operation, for reasons which will now be explained.
By reason of the fact that the combined area of the perforations in the lower face of the eduction-conduit is less or not greater than the cross-sectional area of the conduit, the suction exerted by all of said perform tions is substantially equal, so that there is an equally distributed annular suction-line around the lining of the producer at the line of the eduction conduit. The gas is thus drawn out from the upper-surface of the fuel-mass evenly around the said mass and the gases which combine with fuel are broken up and evenly distributed in their passage throughout the entire fuel-body. Bis a result, the combustion is perfectly even at all parts of the producer and there are no points of intense draft which might tend to form local heat-zones of extraordinarily high temperature. In prior practice it has been very common to have the eduction conduit so arranged as to bring about zones of intense heat in the producer in which zones, clinkers were very rapidly formed so as to interfere with the working of the apparatus. In order to prevent such localized heat it has been necessary to raise the hydrogen content of the gas by introducing a large proportion of water-vapor so as to cool the fuel-mass or to resort to other practices equally unsatisfactory. lVith my construc tion it is possible to use a very low hydrogen content in the without generating localized heat-zones for the reason that the draft is equally and uniformly distributed throughout the entire fuel-mass and there can be no localized heat-zones wherein clinkers may originate. My producer will, therefore, give rise to a gas with a low hydrogen content which can be used very efficiently and eco nomically in internal combustion engines, in fact much more efficiently and economically than any with a high hydrogen content which burns so rapidly in an internal combustion engine as to be unsatisfactory for power purposes.
t will thus be seen that the producer is arranged to permit a wide "ange in the constituents of the gas manufactured, for of course a high hydrogen content can be obtained when desired in the usual manner and yet the use of the apparatus will not produce an undue formation of clinkers which will tend to upset the practical operation thereof. 7
It will be noted that the ports (Z are located a sutlicient distance above the lower edge of the eduction conduit D and in vertical line with the combustion chamber, whereby there is an annular space between the fuel in the combustion chamber and said ports, and said ports are kept free from clogging by the fuel; also that said ports exert an upwardly direct suction action on the gases.
I realize that considerable variation is possible in the details of construction of my improved device, without departing from the spirit of my invention, and I do not intend therefore, to limit myself to the specific form herein shown and described.
hat I claim as new, and desire to secure by Letters Patent, is-
1. In a producer, the combination with a combustion chamber, of an eduction-conduit therein comp ising a gas-receiving chamber, a funnel -shaped fuel conducting passage through said chamber, a series of vertical ports in the bottom of said chamber to conduct the gas thereto, and a connection with i said chamber to conduct the gas therefrom, as set forth.
In. a producer, the combination with acombustion chamber, of an edu tion-conduit therein and having a lower horizontal flanged portion, of a series of vertical ports in said flange the total cross-sectional area of which is so proportioned with relation to that of the eduction-conduit as to cause the suction exerted by said ports to be substantially uniform, for the purpose set forth.
3. In a producer, the combination with a combustion chamber, of an eduction-conduit therein and having a vertical inwardly converging portion, and a horizontal flanged portion above the plane of the lower edge of said vertical portion, of a series of vertical ports in said flange the total cross-sectional area of which is so proportioned with relation to that of the eduction-conduit as to cause the suction exerted by said ports to be substantially uniform, for the purpose set forth.
4-. In a producer, the combination with a combustion chamber, of an eduction-conduit therein and comprising upper and lower horizontal portions inclosing a gas chamber, a vertical inwardly converging portion the lower end of which extends below the plane of the lower horizontal portion, and a series of vertical ports in said lower horizontal portion the total cross-sectional area of which is so proportioned with relation to that of the eduction-conduit as to cause the suction exerted by said ports to be substantially uniform, for the purpose set forth.
In a producer, the combination with a combustion chamber, of an eduction-conduit therein and comprising upper and lower horizontal portions inclosing a gas chamber, a series of vertical ports in said lower horizontal portion, and a vertical inwardly converging portion the lower end of which extends beyond the plane of said lower horizontal portion, whereby the fuel is deflected below said lower horizontal portion and the ports therein shielded from clogging.
CHARLES A. HARVE In the presence of Guns. E. GAYLORD, RALPH A. Sornrnrnn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US457305A US953614A (en) | 1908-01-06 | 1908-10-12 | Gas-producer. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40945008A US962216A (en) | 1908-01-06 | 1908-01-06 | Feeding device for producers. |
US457305A US953614A (en) | 1908-01-06 | 1908-10-12 | Gas-producer. |
Publications (1)
Publication Number | Publication Date |
---|---|
US953614A true US953614A (en) | 1910-03-29 |
Family
ID=3022021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US457305A Expired - Lifetime US953614A (en) | 1908-01-06 | 1908-10-12 | Gas-producer. |
Country Status (1)
Country | Link |
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US (1) | US953614A (en) |
-
1908
- 1908-10-12 US US457305A patent/US953614A/en not_active Expired - Lifetime
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