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3K161 GASIFICATION AND MELTING OF WASTE
F23G5/00 ,111-5/00,115@Z;5/027-5/027@Z;5/24-5/28;7/00-7/02;7/10-7/12@Z;F23J1/00-1/08;9/00
F23G5/00,111-5/00,115@Z;5/027-5/027@Z;5/24-5/28;7/00-7/02;7/10-7/12@Z;F23J1/00-1/08;9/00 AA AA00
PURPOSE 		AA01 AA02 AA03 AA04 AA05 AA06 AA08 AA09
. Effective utilisation of energy or recovery of valuables . . Heat recovery or heat application . . Material recovery recycling or improving added values . . . Exhaust gas or gasification gas . . . Solid residues e.g. char slag or ash . . . Waste fluids or liquid discharge materials . Expansion or change of types of treatment objects or conditions . Expansion or change of operation conditions or control ranges
AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19
. Prevention of generation or emission of toxic substances . . Carbon monoxide . . Carbon dioxide . . Nitrogen oxide (NOx) . . Sulphur oxide (SOx) . . Smoke dust . . Dioxin . . Hydrogen chloride (HCl) . . Heavy metals
AA21 AA22 AA23 AA24 AA25 AA26 AA27 AA28 AA29 AA30
. Prevention of scale or clinker deposition or protection of furnace wall . Prevention of duct blocking . Stable operations or continuous operations . Service life extension . Improvement of safety or working environment . Measures at emergency . Measures at startup e.g. starting methods . Measures at shutdown e.g. shutdown methods . Measures at facility stop e.g. maintenance . Measures at test operations
AA31 AA32 AA34 AA36 AA37 AA40
. Improvement of production processing or assembling . . Ancillary facilities . Downsizing weight reduction or simplification of constitution . Facility dismantling . . Ancillary facilities . Others *
BA BA00
SCOPE OF CLAIMS 		BA01 BA02 BA03 BA04 BA06 BA07 BA08
. Numerical limitation * . . Temperature conditions . . Component conditions . . Length size or distance * . Components * . . Incineration gasification or melting objects * . . Additives *
CA CA00
TREATMENT TYPE 		CA01 CA03 CA05 CA07
. Incineration . Gasification or dry distillation . Melting . Batch treatment
DA DA00
FURNACE TYPE (1) 		DA01 DA02 DA03 DA04 DA05 DA06 DA10
. Inclined fire-grate furnaces including stepwise furnace . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DA11 DA12 DA13 DA14 DA15 DA16 DA20
. Movable-bed fire-grate furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas or char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DA21 DA22 DA23 DA24 DA25 DA26 DA30
. Rotary hearth furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DA31 DA32 DA33 DA34 DA35 DA36 DA40
. Rotary furnaces or rotary kilns . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DA41 DA42 DA43 DA44 DA45 DA46 DA50
. Rocking furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DA51 DA52 DA53 DA54 DA55 DA56 DA60
. Fluidised-bed furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DA61 DA62 DA63 DA64 DA65 DA66 DA70
. Multi-stage furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DA71 DA72 DA73 DA74 DA75 DA76 DA80
. Vertical furnaces including shaft kiln or coke bed type . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DA81 DA82 DA83 DA84 DA85 DA86 DA90
. Swirl flow furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DB DB00
FURNACE TYPE (2) 		DB01 DB02 DB03 DB04 DB05 DB06 DB10
. Box furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DB11 DB12 DB13 DB14 DB15 DB16 DB20
. Small simple furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DB21 DB22 DB23 DB24 DB25 DB26 DB30
. Other type furnaces excluding the above furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
DB31 DB32 DB33 DB34 DB35 DB36 DB40
. Unspecified furnaces . . for incineration . . for gasification or dry distillation . . for melting . . . Gasification gas-char separation type . . . Gasification gas-char integration type . . Others for pretreatment *
EA EA00
INCINERATION, GASIFICATION OR MELTING OBJECT 		EA01 EA02 EA03 EA04 EA05 EA06 EA07 EA08 EA09
. Municipal or domestic garbage or general waste (EA21 takes precedence) . Industrial waste (EA21 takes precedence) . Turned-up garbage . Char or thermal decomposition residue . . characterised by generation source * . Main incineration ash . . characterised by generation source * . Fly ash or dust . . characterised by generation source *
EA11 EA12 EA13 EA14 EA15 EA16 EA17
. for two or more kinds of wastes . . Mixture with municipal garbage (EA13 takes precedence) . . Mixture with sludge . . Solid waste and liquid waste . . Gaseous waste and liquid waste . . Gaseous waste and solid waste . . Three or more kinds of wastes
EA21 EA22 EA23 EA24 EA25 EA26 EA27 EA28 EA29
. specified incineration gasification or melting object . . Garbage or kitchen waste . . Bulky refuse . . Paper . . Domestic appliances . . Vehicles including bicycles . . . Automobiles . . . . Automobile components . . Medical waste
EA31 EA32 EA33 EA34 EA35 EA36 EA37 EA38 EA39 EA40
. . Sewage or sludge . . . Raw sludge . . Liquid waste . . . Waste oil . . . Black liquor or pulping waste liquor . . Gaseous waste . . Radioactive waste . . Toxic substances . . . Heavy metals . . . Polychlorinated biphenyl (PCB)
EA41 EA42 EA43 EA44 EA45 EA46 EA47 EA48 EA50
. . Organic waste or biomass . . . Livestock waste or food industry waste . . . Woody waste or saw dust . . Synthetic resins or plastics . . Rubber or tyres . . Electrical wires . . Metal or metal-containing waste excluding electric wires . . Glass ceramics sand or rubble . . Others *
EA51
. Unspecified
FA FA00
CONTROL OF FURNACE 		FA01 FA03
. Control of gasifying furnaces . Control of melting furnaces
FA11 FA12 FA13 FA20
. Control methods . . Remote control or monitoring using the Internet . . Simulation equipment or methods . . Others *
FA21 FA22 FA23 FA24 FA25 FA26 FA27 FA28 FA30
. Detection parts . . Parts of supplying gasification or melting objects . . in furnaces . . Air supply zones . . Discharging section . . . Gas exhaust sections . . . Solid residue including molten material discharging sections . . Heat recollection sections . . Others *
FA31 FA32 FA33 FA34 FA35 FA36 FA37 FA38 FA39 FA40
. controlled amount or detected amount . . Temperature . . Pressure . . Luminance . . Flow rate . . . Damper or valve opening ratio . . Exhaust gas components . . . Oxygen . . . Carbon monoxide . . . Carbon dioxide
FA41 FA42 FA43 FA44 FA45 FA46 FA47 FA48 FA49 FA50
. . . Nitrogen oxides (NOx) . . . Sulphur oxides (S0x) . . . Smoke dust . . . Dioxins . . . Hydrogen chloride (HCl) . . . Amount of water vapour humidity or moisture . . Characteristics of gasification or melting objects* . . Characteristics of solid residues including molten materials * . . Level thickness or height . . Load for driving feed sections
FA51 FA52 FA53 FA54 FA55 FA60
. . Voltage current electric power or electric resistance . . Position or lifting of electrode . . Cooling water amount of circulation of cooling medium or amount of charge . . Images . . Movement of peripherals . . Others *
FA61 FA62 FA63 FA64 FA65 FA66 FA67 FA68 FA69 FA70
. operated amount . . Amount of supply of objects for gasification or melting . . Addition or blending ratio . . Amount of air supply including fluidising air . . Amount of jet fluid excluding combustion air . . Amount of preheating . . Amount of auxiliary heating . . Amount of waste gas circulation . . Amount of discharge . . . Gasification gas or slag
FA71 FA72 FA73 FA74 FA75 FA76 FA80
. . Voltage current power or resistance . . Position or lifting of electrodes . . Amount of circulation or supply of cooling water or cooling media . . Operations of peripheral devices . . . Discharge devices including tilting of furnace bodies . . . Cleaning devices including soot blower . . Others *
GA GA00
RELATING TO HEATING MEANS 		GA01 GA02 GA03 GA05 GA06 GA07 GA08
. Heating areas . . Heating for gasifying furnace . . Heating for melting furnace . . having a plurality of heating means . . . heating gas exhaust portions . . . heating solid residue or melt discharge parts . . . Others including the art for heating supply part *
GA11 GA12 GA13 GA14 GA15 GA16 GA17 GA18 GA19 GA20
. Heating sources . . Fuel . . . Gas including the use of combustion of exhaust gas or gasification gas . . . Liquid including waste oil . . . Solid . . . . Powder or particle bodies including waste plastics . . Electricity . . . Resistance heating . . . Dielectric heating . . . Discharge heating
GA21 GA22 GA23 GA24 GA25 GA26 GA27 GA30
. . . Induction heating . . High-temperature media . . . Vapour . . . Treatment residues . . . Gas including the use of exhaust gas gasification gas or retaining heat . . using thermite reactions . . Heat quantity i.e. by self-combustion retained by processing object . . Others *
HA HA00
DETAILED STRUCTURE OR PERIPHERAL DEVICE OF FURNACE 		HA01 HA02 HA03 HA04 HA05 HA06 HA07 HA08 HA09
. Means for feeding incineration gasification or melting objects . . Mechanical feeding means . . . Conveyers or screw feeders . . . Cranes . . . Hoppers . . . Gates dampers or valves . . . Pushers or pistons . . Fluid-transfer means . . Additive feeding means
HA11 HA12 HA13 HA14 HA15
. In-furnace transportation means . . Pushers or pistons . . Blades . . . Screws . . Induction plates
HA21 HA22 HA23 HA24 HA25
. In-furnace agitation or bridging prevention means . . having agitation bodies or rods . . . Blades . . by gases . . . Fluid media
HA31 HA32 HA33 HA34 HA35 HA36 HA37 HA38 HA39 HA40
. Discharge means for residue . . Solid residues e.g. char slag or ash . . . Pushers or pistons . . . Gates dampers or valves . . . Raking arms or rakes . . . Conveyors . . . by fluid . . . rotating or tilting . . . Shape of tapping holes . . . Heating or cooling means for tapping holes
HA41 HA42 HA44 HA45 HA46 HA47
. . . Oxygen lances . . Exhaust gas or gasification gas . Heat recovery or cooling means . . Furnace wall parts e.g. water jackets . . in furnaces . . Exhaust sections
HA51 HA52 HA53 HA54 HA55 HA56 HA57 HA58 HA59 HA60
. Means for feeding air . . Feeding positions . . . Ceiling faces or top wall faces . . . Side-walls . . . Hearths or fire grate parts . . . Supply pipes installed in furnaces . . Feeding directions . . . generating swirling flow . . Components . . . only air
HA61 HA62 HA63 HA64 HA65 HA67 HA68 HA69
. . . Oxygen or oxygen-enriched air . . . Exhaust or exhaust gas including air mixing . . . Inert gas including air mixing . . . Vapour including air mixing . . . Additive mixing . Heating means . . characterised by fuel supply positions . . characterised by location or arrangement of electrodes
HA71 HA72 HA73 HA74 HA76 HA77 HA78 HA79
. Furnace wall structure or protection . . Cooling structure . . Furnace wall materials . . having partition wall or throttle part . Seal structures . . Feeding parts . . Furnace bodies . . Discharge sections
HA81 HA82 HA83 HA84 HA85 HA86 HA87 HA90
. Peripheral devices . . with recombustion e.g. secondary combustion chambers . . Air heaters or air preheaters . . Electrode or torch lifting devices . . Plasma torches . . Electrodes . . Plasma gas-charging devices . . Others *
HB HB00
STRUCTURE PECULIAR TO FLUIDISED BED FURNACE 		HB01 HB02 HB03 HB04 HB05 HB07 HB08 HB09
. circulating in furnaces excluding recirculation from outside . having partitions in the fluidised bed zones of furnaces . recirculating fluid media from outside of furnaces to its inside . with a plurality of stages of fluidised beds in furnaces or multi-stage fluidised beds . providing a plurality of furnaces . Fluid media supplying or circulating means . . Lifting device . . having fluid medium-replenishing means
HB11 HB12 HB13 HB14
. Fluid medium-discharging means . . Fluid ejection means e.g. gas or air . . Mechanical discharge means i.e. conveyors . . having classifying or sorting means
HC HC00
STRUCTURE PECULIAR TO ROTARY FURNACE 		HC01 HC02 HC03 HC04
. Direct heating . Indirect heating . Cross-sectional shape . . having a change in the conveying or longitudinal direction e.g. tapering
HC11 HC12 HC13 HC14 HC15 HC16 HC17 HC18
. Conveying direction . . the conveying direction crossing hot gas . . having the same direction of conveyance as hot gas . . the conveying direction opposed to hot gas . . having the turnback conveying direction . Conveyance means . . Conveyance blades . . Inclination of furnace bodies
HD HD00
STRUCTURE PECULIAR TO SWIRL FLOW FURNACE 		HD01 HD02 HD03 HD04 HD05 HD06 HD07 HD08 HD09
. Arrangement of furnaces . . Transverse type . . Vertical type . Factors of swirl flow generation . . introducing the gasified or melted objects in a swirling state . . swirling with the combustion air . . . having the openings of swirling air supply parts on furnace walls . . . having swirling air supply parts serving as in-furnace supply pipes . also serving as the dust collection or dust removal chambers of gas
HE HE00
STRUCTURE PECULIAR TO SMALL SIMPLE FURNACE 		HE01 HE03
. Charging doors or lids . Fire grates
JA JA00
RELATING TO PRETREATMENT 		JA01 JA02 JA03
. Pretreatment stages . . Pretreatment of gasifying furnaces . . Pretreatment of melting furnace
JA11 JA12 JA13 JA14 JA15 JA16
. Separation or selection . Crushing pulverising cutting or fracture . Granulation or moulding . Component adjustment . . Chemicals addition or mixture . . Washing or salt removal
JA21 JA22 JA23 JA24 JA25 JA26
. Moisture adjustment . . Slurrying . . Concentration . . Dewatering . . Drying . . Humidification or hydration
JA31 JA32 JA40
. having detection means or control means . Treatment of by-products associated with pretreatment . Others *
KA KA00
RELATING TO INTERMEDIATE TREATMENT 		KA01 KA02 KA03
. Stages for performing intermediate treatment . . Operations performed between gasifying furnaces and melting furnaces . . Operations performed between gasifying furnaces and incinerators
KA11 KA12 KA13 KA14 KA20
. Objects to be intermediately treated . . Char or thermal decomposition residues including char entrained ash . . Gasification gas . . Fly ash or dust . . Others *
KA21 KA22 KA23 KA24 KA25 KA26 KA27 KA28 KA29 KA30
. Intermediate treatment operations . . Cooling . . Heating . . Storage or temporary storage . . Separation or selection . . . Removal or collection of dust . . Crushing pulverising cutting or fracturing . . Granulation or moulding . . Component adjustment . . . adding mixing chemicals or neutralisation
KA31 KA32 KA33 KA34 KA35 KA36 KA37 KA38 KA40
. . . Washing or salt removal . . . Purification modification or partial combustion . . Moisture adjustment . . . Slurrying . . . Concentration . . . Dewatering . . . Drying . . . Humidification or hydration . . Others *
KA41 KA42 KA43 KA44 KA45 KA46 KA47 KA48 KA50
. Conveyance apparatuses or methods . . Mechanical conveyance means . . Fluid conveyance means . . Structure of hopper parts . . Means for preventing adhesion of intermediate treatment objects . . Pathways of intermediate treatment objects . . . recirculating to gasifying furnaces . . . recirculating to dryer section . . Others *
KA51
. having detection means or control means
LA LA00
RELATING TO AFTER-TREATMENT 		LA01 LA02 LA03 LA04
. After-treatment stages . . Operations after incinerators . . Operations after gasifying furnaces . . Operation after melting furnace
LA11 LA12 LA13 LA14 LA15 LA16 LA17 LA20
. After-treatment object . . Main ash in incineration . . Fly ash or dust . . Clinker ash . . Char or thermal decomposition residues including char entrained ash . . Slag or metal . . Exhaust gas or gasification gas . . Others *
LA21 LA22 LA23 LA24 LA25 LA26 LA27 LA28 LA29 LA30
. after-treatment operations . . Cooling . . . Direct cooling . . . . Liquid cooling including cooling by water films or waste liquids . . . . Gas cooling including cooling by inert gases . . . Indirect cooling . . . by slow cooling . . Heating or re-melting . . . Combustion e.g. by burners . . . Electricity e.g. resistance or electrical discharge
LA31 LA32 LA33 LA34 LA35 LA36 LA37 LA38 LA39 LA40
. . . High-temperature fluids . . Storage or temporary storage . . Separation or selection . . . Removal or collection of dust . . Crushing pulverising cutting or fracture . . Solidification . . Granulation or moulding . . Complete combustion or secondary or high-order combustion . . Component adjustment including cooling speed control . . . adding or mixing chemicals or neutralisation
LA41 LA42 LA43 LA44 LA45 LA46 LA47 LA48 LA49 LA50
. . . Washing or salt removal . . . Purification modification or partial combustion . . Moisture adjustment . . . Slurrying . . . Concentration . . . Dewatering . . . Drying . . . Humidification or hydration . . Recovery of valuable materials . . Others *
LA51 LA52 LA53 LA54 LA55 LA56 LA57 LA58
. Carrying-out apparatuses or methods . . Carrying out . . . Mechanical carrying-out means . . . . Wet process . . . . Dry process . . . Fluid conveyance means . . . Structure of hopper parts . . . Discharge valves
LA62 LA63 LA64 LA65 LA66 LA67 LA70
. . Means for preventing adhesion of after-treatment objects . . Pathway of after-treatment objects . . . recirculating to incinerators . . . recirculating to gasifying furnace . . . recirculating to melting furnace . . . recirculating to dryer section . . Others *
LA71
. having detection means or control means
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