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Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS (cracking oils C10G; underground gasification of minerals E21B 43/295)
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Guide Heading:
Retort and coke ovens
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Retorts
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C10B 1/02
.
Stationary retorts
C10B 1/04
. .
Vertical retorts
C10B 1/06
. .
Horizontal retorts
C10B 1/08
. .
Inclined retorts
C10B 1/10
.
Rotary retorts
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Coke ovens with vertical chambers
C10B 3/02
.
with heat-exchange devices
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Coke ovens with horizontal chambers
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C10B 5/02
.
with vertical heating flues
C10B 5/04
. .
with cross-over inter-connections
C10B 5/06
.
with horizontal heating flues
C10B 5/08
.
with horizontal and vertical heating flues
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C10B 5/10
.
with heat-exchange devices
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C10B 5/12
. .
with regenerators
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C10B 5/14
. . .
situated in the longitudinal direction of the chambers
C10B 5/16
. . . .
with separated flues
C10B 5/18
. . .
situated in the longitudinal direction of the oven battery
C10B 5/20
. .
with recuperators
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Coke ovens with mechanical conveying means for the raw material inside the oven
C10B 7/02
.
with rotary scraping devices
C10B 7/04
.
with shaking or vibrating devices
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C10B 7/06
.
with endless conveying devices
C10B 7/08
. .
in vertical direction
C10B 7/10
.
with conveyer-screws
C10B 7/12
.
with tilting or rocking means
C10B 7/14
.
with trucks, containers, or trays
Beehive ovens
Coke ovens with inclined chambers
Coke ovens with means for bringing and keeping the charge under mechanical pressure
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Other coke ovens
.
with floor heating
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Guide Heading:
Heating of coke ovens
Preheating of coke ovens
Heating of coke ovens by electrical means
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Heating of coke ovens with combustible gases
C10B 21/02
.
with lean gas
C10B 21/04
.
with rich gas
C10B 21/06
.
in coke ovens suitable for the use of lean gas or rich gas
C10B 21/08
.
by applying special heating gases
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C10B 21/10
.
Regulating and controlling the combustion
C10B 21/12
. .
Burners
C10B 21/14
. .
Devices for reversing the draught
C10B 21/16
. .
by controlling or varying the openings between the heating flues and the regenerator flues
C10B 21/18
. .
Recirculating the flue gases
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C10B 21/20
.
Methods of heating ovens of the chamber oven type
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C10B 21/22
. .
by introducing the heating gas and air at various levels
C10B 21/24
. . .
at the top and the bottom of the vertical heating flues
C10B 21/26
. .
by introducing the heating gas and air at the top of the vertical flues only
Other methods of heating coke ovens
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Doors or closures for coke ovens
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C10B 25/02
.
Doors; Door frames
C10B 25/04
. .
for ovens with vertical chambers
C10B 25/06
. .
for ovens with horizontal chambers
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C10B 25/08
. .
Closing and opening the doors
C10B 25/10
. . .
for ovens with vertical chambers
C10B 25/12
. . .
for ovens with horizontal chambers
C10B 25/14
. . .
Devices for lifting doors
C10B 25/16
. .
Sealing; Means for sealing
C10B 25/18
. .
Cooling
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C10B 25/20
.
Lids or closures for charging holes
C10B 25/22
. .
for ovens with vertical chambers
C10B 25/24
. .
for ovens with horizontal chambers
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Arrangements for withdrawal of the distillation gases
C10B 27/02
.
with outlets arranged at different levels in the chamber
C10B 27/04
.
during the charging operation of the oven
C10B 27/06
.
Conduit details, e.g. valves
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Other details of coke ovens
C10B 29/02
.
Brickwork, e.g. casings, linings, walls
C10B 29/04
.
Controlling or preventing expansion or contraction
C10B 29/06
.
Preventing or repairing leakages of the brickwork
C10B 29/08
.
Bracing or foundation of the ovens
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Guide Heading:
Devices for charging and discharging coke ovens; Mechanical treatments of coal charges
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Charging devices
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C10B 31/02
.
for charging vertically
C10B 31/04
. .
coke ovens with horizontal chambers
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C10B 31/06
.
for charging horizontally
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C10B 31/08
. .
coke ovens with horizontal chambers
C10B 31/10
. . .
with one compact charge
C10B 31/12
.
for liquid materials
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Discharging devices; Coke guides
.
{
Arrangements for pollution-free discharge
}
C10B 33/006
.
{
Decoking tools, e.g. hydraulic coke removing tools with boring or cutting nozzles
}
C10B 33/02
.
Extracting coke with built-in devices, e.g. gears, screws
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C10B 33/04
.
Pulling-out devices
C10B 33/06
. .
for horizontal chambers
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C10B 33/08
.
Pushers, e.g. rams
C10B 33/10
. .
for horizontal chambers
C10B 33/12
.
Discharge valves
C10B 33/14
.
Coke guides
Combined charging and discharging devices
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Mechanical treatments of coal charges in the oven
C10B 37/02
.
Levelling charges, e.g. with bars
.
Compressing charges (during coking C10B 47/12)
C10B 37/06
.
Forming holes in charges
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Cooling or quenching coke
C10B 39/02
.
Dry cooling outside the oven
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C10B 39/04
.
Wet quenching
C10B 39/06
. .
in the oven
C10B 39/08
. .
Coke-quenching towers
C10B 39/10
.
combined with agitating means, e.g. rotating tables or drums
C10B 39/12
.
combined with conveying means
C10B 39/14
.
Cars
C10B 39/16
.
combined with sorting
C10B 39/18
.
Coke ramps
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Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
C10B 41/005
.
{
for charging coal
}
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C10B 41/02
.
for discharging coke
C10B 41/04
. .
by electrical means
C10B 41/06
. .
by pneumatic or hydraulic means
C10B 41/08
.
for the withdrawal of the distillation gases
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Preventing or removing incrustations
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C10B 43/02
.
Removing incrustations
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C10B 43/04
. .
by mechanical means
C10B 43/06
. . .
from conduits, valves or the like
C10B 43/08
. .
with liquids
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C10B 43/10
. .
by burning out
C10B 43/12
. . .
Burners
C10B 43/14
.
Preventing incrustations
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Other details
C10B 45/005
.
{
Devices for recovering spilled coke, e.g. recovering the coke falling out the oven when opening doors or withdrawing the leveler bar
}
.
Devices for producing compact unified coal charges outside the oven (briquetting presses B30B)
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Guide Heading:
Carbonising or coking processes
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Destructive distillation of solid carbonaceous material with indirect heating, e.g. by external combustion
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C10B 47/02
.
with stationary charge
C10B 47/04
. .
in shaft furnaces
C10B 47/06
. .
in retorts
C10B 47/08
. .
in beehive ovens
C10B 47/10
. .
in coke ovens of the chamber type
C10B 47/12
. .
in which the charge is subjected to mechanical pressures during coking
C10B 47/14
. .
with the aid of hot liquids, e.g. molten salts
C10B 47/16
. .
with indirect heating means both inside and outside the retorts
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C10B 47/18
.
with moving charge
C10B 47/20
. .
according to the moving bed type (C10B 47/26 takes precedence)
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C10B 47/22
. .
in dispersed form (C10B 47/26 takes precedence)
C10B 47/24
. . .
according to the "fluidised bed" technique
C10B 47/26
. .
with the aid of hot liquids, e.g. molten salts
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C10B 47/28
.
Other processes
C10B 47/30
. .
in rotary ovens or retorts
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C10B 47/32
. .
in ovens with mechanical conveying means
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C10B 47/34
. . .
with rotary scraping devices
C10B 47/36
. . . .
in multi-stage ovens
C10B 47/38
. . .
with shaking or vibrating devices
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C10B 47/40
. . .
with endless conveying devices
C10B 47/42
. . . .
in vertical direction
C10B 47/44
. . .
with conveyer-screws
C10B 47/46
. . .
with trucks, containers, or trays
C10B 47/48
. . .
with tilting or rocking means
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Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
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C10B 49/02
.
with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
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C10B 49/04
. .
while moving the solid material to be treated
C10B 49/06
. . .
according to the moving bed type
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C10B 49/08
. . .
in dispersed form
C10B 49/10
. . . .
according to the "fluidised bed" technique
C10B 49/12
. . . .
by mixing tangetially, e.g. in vortex chambers
C10B 49/14
.
with hot liquids, e.g. molten metals
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C10B 49/16
.
with moving solid heat-carriers in divided form
C10B 49/18
. .
according to the "moving bed" type
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C10B 49/20
. .
in dispersed form
C10B 49/22
. . .
according to the "fluidised bed" technique
Destructive distillation of solid carbonaceous materials by combined direct and indirect heating
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Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form (wet carbonising of peat C10F)
C10B 53/02
.
of cellulose-containing material (production of pyroligneous acid C10C 5/00)
C10B 53/04
.
of powdered coal
C10B 53/06
.
of oil shale and/or or bituminous rocks
C10B 53/07
.
{
of solid raw materials consisting
}
of synthetic polymeric materials, e.g. tyres
{
(waste in general, e.g. household waste C10B 53/00)
}
(recovery or working-up of waste materials of organic macromolecular compounds or compositions based thereon by dry-heat treatment for obtaining partially depolymerised materials C08J 11/10; production of liquid hydrocarbon mixtures from rubber or rubber waste C10G 1/10)
C10B 53/08
.
in the form of briquettes, lumps and the like
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Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material (cracking oils C10G)
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C10B 55/02
.
with solid materials
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C10B 55/04
. .
with moving solid materials
C10B 55/06
. . .
according to the "moving bed" type
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C10B 55/08
. . .
in dispersed form
C10B 55/10
. . . .
according to the "fluidised bed" technique
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Other processes not covered before; Features of destructive distillation processes in general
C10B 57/005
.
{
After-treatment of coke, e.g. calcination desulfurization
}
C10B 57/02
.
Multi-step carbonising or coking processes
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C10B 57/04
.
Using charges of special composition
C10B 57/045
. .
{
containing mineral oils, bitumen, tar or the like or mixtures thereof
}
C10B 57/06
. .
containing additives
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.
Non-mechanical pre-treatment of the charge (C10L 9/00 takes precedence),
{
e.g. desulfurization
}
C10B 57/10
. .
Drying
C10B 57/12
.
Applying additives during coking
C10B 57/14
.
Features of low-temperature carbonising processes
C10B 57/16
.
Features of high-temperature carbonising processes
C10B 57/18
.
Modifying the properties of the distillation gases in the oven (outside the oven C10K)
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013