GB893186A - Improvements in and relating to the discharge of molten ash from solid fuel consuming appliances - Google Patents
Improvements in and relating to the discharge of molten ash from solid fuel consuming appliancesInfo
- Publication number
- GB893186A GB893186A GB316657A GB316657A GB893186A GB 893186 A GB893186 A GB 893186A GB 316657 A GB316657 A GB 316657A GB 316657 A GB316657 A GB 316657A GB 893186 A GB893186 A GB 893186A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ash
- wall
- conduit
- water
- molten
- 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
Links
- 239000004449 solid propellant Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 239000000498 cooling water Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000002309 gasification Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
- C10J3/845—Quench rings
-
- 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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/06—Continuous processes
- C10J3/08—Continuous processes with ash-removal in liquid state
-
- 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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
-
- 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
- C10J3/74—Construction of shells or jackets
-
- 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
- C10J3/74—Construction of shells or jackets
- C10J3/76—Water jackets; Steam boiler-jackets
-
- 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
- C10J3/78—High-pressure apparatus
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/08—Liquid slag removal
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0943—Coke
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
893,186. Discharging slag. GAS COUNCIL. April 29, 1958 [Jan. 29, 1957], No. 3166/57. Class 51 (1). In apparatus for discharging molten ash from the reaction zone of a combustion apparatus, the ash is discharged from the reaction zone into a conduit, the initial portion of which is of heat-conducting material, is internally watercooled and is sufficiently short to ensure the flow of ash in the molten condition thereover, and over the surface of the remaining portion of which conduit a stream of water flows whereby the molten ash is quenched and delivered from the conduit in a solid granular state. Means for discharging molten ash from a generator 10, Fig. 1, comprise a downwardly inclined conduit leading laterally from the base of the reaction zone to an ash cooling vessel 18 and formed of a hollow metal member having lower and upper walls 19, 20. The inner and higher end of lower wall 19 is formed as a lip 21 which overlaps a part of the upper wall and which is sufficiently short to ensure the free flow of the molten ash. Cooling water is led from a pipe 22 to the space between the walls to form a cooling jacket and continues to flow down the wall 20 so that the ash solidifies thereon and the mixture of ash and water falls into a bath in the vessel 18. The water is separated from the ash by a sieve 26 in the vessel and is recirculated through the conduit by pipes 22, 24 and a pump 23. A lock hopper 27 having inlet and outlet valves 28, 29 may be provided when gasification in the generator is under pressure. In another construction, a vertical metal conduit has the upper portion surrounded by a metal wall 36, Fig. 2, which forms a water jacket 37 between it and the adjacent portion of the wall 35 of the conduit. The upper end of the wall 36 is curved to form an annular lip 38 above the edge of the wall 35. Cooling water is led to the jacket 37 from an ash cooling vessel 39 through pipes 40, 42 and flows over the upper edge of the wall 35 and flows down the inside face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB316657A GB893186A (en) | 1957-01-29 | 1957-01-29 | Improvements in and relating to the discharge of molten ash from solid fuel consuming appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB316657A GB893186A (en) | 1957-01-29 | 1957-01-29 | Improvements in and relating to the discharge of molten ash from solid fuel consuming appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB893186A true GB893186A (en) | 1962-04-04 |
Family
ID=9753173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB316657A Expired GB893186A (en) | 1957-01-29 | 1957-01-29 | Improvements in and relating to the discharge of molten ash from solid fuel consuming appliances |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB893186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2437438A1 (en) * | 1978-09-28 | 1980-04-25 | Freiberg Brennstoffinst | METHOD AND DEVICE FOR GASIFICATION OF FUEL DUST WITH COOLING OF GASES AND SIMULTANEOUS SLAG GRANULATION |
| CN112063836A (en) * | 2020-10-27 | 2020-12-11 | 芜湖海创实业有限责任公司 | Electroplating sludge treatment system and method |
-
1957
- 1957-01-29 GB GB316657A patent/GB893186A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2437438A1 (en) * | 1978-09-28 | 1980-04-25 | Freiberg Brennstoffinst | METHOD AND DEVICE FOR GASIFICATION OF FUEL DUST WITH COOLING OF GASES AND SIMULTANEOUS SLAG GRANULATION |
| CN112063836A (en) * | 2020-10-27 | 2020-12-11 | 芜湖海创实业有限责任公司 | Electroplating sludge treatment system and method |
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