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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES( synthesis gas from liquid or gaseous hydrocarbons C01B ; underground gasification of minerals E21B 43/295 ) ; CARBURETTING AIR OR OTHER GASES
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Production of fuel gases by carburetting air or other gases without pyrolysis( for internal-combustion engines F02 )
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C10J 1/02
.
Carburetting air
C10J 1/04
. .
Controlling supply of air
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C10J 1/06
. .
with materials which are liquid at ordinary temperatures
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C10J 1/08
. . .
by passage of air through or over the surface of the liquid
C10J 1/10
. . . .
with the liquid absorbed on carriers
C10J 1/12
. . .
by atomisation of the liquid
C10J 1/14
. . .
Controlling the supply of liquid in accordance with the air supply
C10J 1/16
. .
with solid hydrocarbons
C10J 1/18
. .
in rotary carburettors
C10J 1/20
.
Carburetting gases other than air
C10J 1/207
.
Carburetting by pyrolysis of solid carbonaceous material in a fuel bed( C10J 3/66 takes precedence )
C10J 1/213
.
Carburetting by pyrolysis of solid carbonaceous material in a carburettor
C10J 1/22
.
Adding materials to prevent vapour deposition
C10J 1/24
.
Controlling humidity of the air or gas to be carburetted
C10J 1/26
.
using raised temperatures or pressures
C10J 1/28
.
Odorising air gas
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Production of combustible gases containing carbon monoxide from solid carbonaceous fuels( destructive distillation processes C10B )
C10J 3/002
.
{
Horizontal gasifiers, e.g. belt-type gasifiers
}
C10J 3/005
.
{
Rotary drum or kiln gasifiers
}
C10J 3/007
.
{
Screw type gasifiers
}
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.
Fixed-bed gasification of lump fuel
C10J 3/04
. .
Cyclic processes, e.g. alternate blast and run
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C10J 3/06
. .
Continuous processes
C10J 3/08
. . .
with ash-removal in liquid state
C10J 3/10
. . .
using external heating
C10J 3/12
. . .
using solid heat-carriers
C10J 3/14
. . .
using gaseous heat-carriers
C10J 3/16
. . .
simultaneously reacting oxygen and water with the carbonaceous material
C10J 3/18
. . .
using electricity
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C10J 3/20
. .
Apparatus ; Plant
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C10J 3/22
. . .
Arrangement or dispositions of valves or flues
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C10J 3/24
. . . .
to permit flow of gases or vapours other than upwardly through the fuel bed
C10J 3/26
. . . . .
downwardly
C10J 3/28
. . . .
fully automatic
. . .
Fuel charging devices
C10J 3/32
. . .
Devices for distributing fuel evenly over the bed or for stirring up the fuel bed
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. . .
Grates ; Mechanical ash-removing devices
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C10J 3/36
. . . .
Fixed grates
C10J 3/38
. . . . .
with stirring beams
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C10J 3/40
. . . .
Movable grates
C10J 3/42
. . . . .
Rotary grates
. . .
adapted for use on vehicles
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C10J 3/46
.
Gasification of granular or pulverulent flues in suspension
WARNING
-
Groups C10J 3/463 , C10J 3/466 , C10J 3/482 , C10J 3/485 , C10J 3/503 , C10J 3/506 , C10J 3/523 and C10J 3/526 are not complete pending a reorganisation. See also C10J 3/46

. .
{
in stationary fluidised beds
}
. .
{
Entrained flow processes
}
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C10J 3/48
. .
Apparatus ; Plant
. . .
{
Gasifiers with stationary fluidised bed
}
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C10J 3/485
. . .
{
Entrained flow gasifiers
}
C10J 3/487
. . . .
{
Swirling or cyclonic gasifiers
}
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. . .
Fuel charging devices
C10J 3/503
. . . .
{
for gasifiers with stationary fluidised bed
}
C10J 3/506
. . . .
{
for entrained flow gasifiers
}
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. . .
Ash-removing devices
C10J 3/523
. . . .
{
for gasifiers with stationary fluidised bed
}
C10J 3/526
. . . .
{
for entrained flow gasifiers
}
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. .
Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
C10J 3/56
. . .
Apparatus ; Plant
.
Gasification using molten salts or metals( C10J 3/02 , C10J 3/46 take precedence )
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.
combined with pre-distillation of the fuel
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C10J 3/60
. .
Processes
. . .
with separate withdrawal of the distillation products
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. . .
with decomposition of the distillation products
. . . .
by introducing them into the gasification zone
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C10J 3/72
.
Other features
C10J 3/721
. .
{
Multistage gasification, e.g. plural parallel or serial gasification stages
}
C10J 3/723
. .
{
Controlling or regulating the gasification process
}
C10J 3/725
. .
{
Redox processes
}
C10J 3/726
. .
{
Start-up
}
C10J 3/728
. .
{
Shut down
}
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C10J 3/74
. .
Construction of shells or jackets
. . .
Water jackets ; Steam boiler-jackets
. .
High-pressure apparatus
C10J 3/80
. .
with arrangements for preheating the blast or the water vapour
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C10J 3/82
. .
Gas withdrawal means
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. . .
with means for removing dust or tar from the gas
C10J 3/845
. . . .
{
Quench rings
}
. .
combined with waste-heat boilers
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C10J 2200/00
Details of gasification apparatus
C10J 2200/06
.
Catalysts as integral part of gasifiers( catalysts added to the feed C10J 2300/0986 )
C10J 2200/09
.
Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
C10J 2200/12
.
Electrodes present in the gasifier
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C10J 2200/15
.
Details of feeding means
C10J 2200/152
. .
Nozzles or lances for introducing gas, liquids or suspensions
C10J 2200/154
. .
Pushing devices, e.g. pistons
C10J 2200/156
. .
Sluices, e.g. mechanical sluices for preventing escape of gas through the feed inlet
C10J 2200/158
. .
Screws
C10J 2200/31
.
Mobile gasifiers, e.g. for use in cars, ships or containers
C10J 2200/33
.
Laboratory scale gasifiers
C10J 2200/36
.
Moving parts inside the gasification reactor not otherwise provided for( devices for distributing fuel evenly over a fixed bed C10J 3/32 )
C10J 2200/39
.
Gasifiers designed as centrifuge
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C10J 2300/00
Details of gasification processes
C10J 2300/06
.
Modeling or simulation of processes
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C10J 2300/09
.
Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
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C10J 2300/0903
. .
Feed preparation
C10J 2300/0906
. . .
Physical processes, e.g. shredding, comminuting, chopping, sorting
C10J 2300/0909
. . .
Drying
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C10J 2300/0913
. .
Carbonaceous raw material
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C10J 2300/0916
. . .
Biomass
C10J 2300/092
. . . .
Wood, cellulose
C10J 2300/0923
. . . .
Sludge, e.g. from water treatment plant
C10J 2300/0926
. . .
Slurries comprising bio-oil or bio-coke, i.e. charcoal, obtained e.g. by fast pyrolysis of biomass
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C10J 2300/093
. . .
Coal
C10J 2300/0933
. . . .
Coal fines for producing water gas
C10J 2300/0936
. . . .
Coal fines for producing producer gas
C10J 2300/094
. . .
Char
C10J 2300/0943
. . .
Coke
C10J 2300/0946
. . .
Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
C10J 2300/095
. . .
Exhaust gas from an external process for purification
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C10J 2300/0953
. .
Gasifying agents
C10J 2300/0956
. . .
Air or oxygen enriched air
C10J 2300/0959
. . .
Oxygen
C10J 2300/0963
. . .
Ozone
C10J 2300/0966
. . .
Hydrogen
C10J 2300/0969
. . .
Carbon dioxide
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C10J 2300/0973
. . .
Water
C10J 2300/0976
. . . .
as steam
C10J 2300/0979
. . . .
as supercritical steam
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C10J 2300/0983
. .
Additives
C10J 2300/0986
. . .
Catalysts
C10J 2300/0989
. . .
Hydrocarbons as additives to gasifying agents to improve caloric properties
C10J 2300/0993
. . .
Inert particles, e.g. as heat exchange medium in a fluidized or moving bed, heat carriers, sand
C10J 2300/0996
. . .
Calcium-containing inorganic materials, e.g. lime
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C10J 2300/12
.
Heating the gasifier
C10J 2300/1207
. .
using pyrolysis gas as fuel
C10J 2300/1215
. .
using synthesis gas as fuel
C10J 2300/1223
. .
by burners
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C10J 2300/123
. .
by electromagnetic waves, e.g. microwaves
C10J 2300/1238
. . .
by plasma
C10J 2300/1246
. .
by external or indirect heating
C10J 2300/1253
. .
by injecting hot gas
C10J 2300/1261
. .
by pulse burners
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C10J 2300/1269
. .
by radiating device, e.g. radiant tubes
C10J 2300/1276
. . .
by electricity, e.g. resistor heating
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C10J 2300/1284
. .
by renewable energy, e.g. solar energy, photovoltaic cells, wind
C10J 2300/1292
. . .
mSolar energy
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C10J 2300/16
.
Integration of gasification processes with another plant or parts within the plant
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C10J 2300/1603
. .
with gas treatment( gas cleaning C10K 1/00 )
C10J 2300/1606
. . .
Combustion processes
C10J 2300/1609
. . .
Post-reduction, e.g. on a red-white-hot coke or coal bed
C10J 2300/1612
. . .
CO2-separation and sequestration, i.e. long time storage
C10J 2300/1615
. . .
Stripping
C10J 2300/1618
. . .
Modification of synthesis gas composition, e.g. to meet some criteria
C10J 2300/1621
. . .
Compression of synthesis gas
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C10J 2300/1625
. .
with solids treatment
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C10J 2300/1628
. . .
Ash post-treatment
C10J 2300/1631
. . . .
Ash recycling
C10J 2300/1634
. . . .
Ash vitrification
C10J 2300/1637
. . .
Char combustion
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C10J 2300/164
. .
with conversion of synthesis gas
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C10J 2300/1643
. . .
Conversion of synthesis gas to energy
C10J 2300/1646
. . . .
integrated with a fuel cell( gasification of solids in fuel cells H01M 8/0643 )
C10J 2300/165
. . . .
integrated with a gas turbine or gas motor( gas turbine plants provided with a gas producer F02C 3/28 ; engines using solid fuels F02B 43/08 )
C10J 2300/1653
. . . .
integrated in an gasification combined cycle (IGCC)( engines driven by heat coming from a gasification or pyrolysis unit F01K 23/067 )
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C10J 2300/1656
. . .
Conversion of synthesis gas to chemicals
C10J 2300/1659
. . . .
to liquid hydrocarbons( Fischer-Tropsch process C10G 2/00 )
C10J 2300/1662
. . . .
to methane (SNG)( production of synthetic natural gas C10L 3/08 )
C10J 2300/1665
. . . .
to alcohols, e.g. methanol or ethanol( preparation of alcohols in general C07C 29/00 )
C10J 2300/1668
. . . .
to urea( preparation of urea C07C 273/00 ) ; to ammonia( preparation of ammonia C01C 1/0405 )
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C10J 2300/1671
. .
with the production of electricity
C10J 2300/1675
. . .
making use of a steam turbine
C10J 2300/1678
. .
with air separation( separating gases using rectification of air F25J 3/04521 )
C10J 2300/1681
. .
with biological plants, e.g. involving bacteria, algae, fungi
C10J 2300/1684
. .
with electrolysis of water
C10J 2300/1687
. .
with steam generation
C10J 2300/169
. .
with water treatments( treatment of water in general or water purification C02F )
C10J 2300/1693
. .
with storage facilities for intermediate, feed and/or product
C10J 2300/1696
. .
with phase separation, e.g. after condensation
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C10J 2300/18
.
Details of the gasification process, e.g. loops, autothermal operation
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C10J 2300/1807
. .
Recycle loops, e.g. gas, solids, heating medium, water
C10J 2300/1815
. . .
for carbon dioxide
C10J 2300/1823
. . .
for synthesis gas
C10J 2300/183
. .
Non-continuous or semi-continuous processes( cyclic processes in fixed bed gasification C10J 3/04 )
C10J 2300/1838
. .
Autothermal gasification by injection of oxygen or steam
C10J 2300/1846
. .
Partial oxidation, i.e. injection of air or oxygen only
C10J 2300/1853
. .
Steam reforming, i.e. injection of steam only
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C10J 2300/1861
. .
Heat exchange between at least two process streams
C10J 2300/1869
. . .
with one stream being air, oxygen or ozone
C10J 2300/1876
. . .
with one stream being combustion gas
C10J 2300/1884
. . .
with one stream being synthesis gas
C10J 2300/1892
. . .
with one stream being water/steam
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Last Modified: 10/10/2013