IPC 7 English version C10B 41/00-C10B 57/18

IPC ⁷ English version

C10 - C10B 39/18

C10B04100-C10B05718

SECTION C – CHEMISTRY; METALLURGY

C 10

PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT

C 10 B

DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS (cracking oils C10G; underground gasification of minerals E21B 43/295) [5]

41/

Safety devices, e.g. signalling or controlling devices for use in the discharge of coke

41/

for discharging coke

41/

by electrical means

41/

by pneumatic or hydraulic means

41/

for the withdrawal of the distillation gases

43/

Preventing or removing incrustations

43/

Removing incrustations

43/

by mechanical means

43/

from conduits, valves or the like

43/

with liquids

43/

by burning out

43/

Burners

43/

Preventing incrustations

45/

Other details

45/

Devices for producing compact unified coal charges outside the oven (briquetting presses B30B)

Carbonising or coking processes

47/

Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion

47/

with stationary charge

47/

in shaft furnaces

47/

in retorts

47/

in beehive ovens

47/

in coke ovens of the chamber type

47/

in which the charge is subjected to mechanical pressure during coking

47/

with the aid of hot liquids, e.g. molten salts

47/

with indirect heating means both inside and outside the retorts

47/

with moving charge

47/

according to the "moving bed" technique (C10B 47/26 takes precedence)

47/

in dispersed form (C10B 47/26 takes precedence)

47/

according to the "fluidised bed" technique

47/

with the aid of hot liquids, e.g. molten salts

47/

Other processes

47/

in rotary ovens or retorts

47/

in ovens with mechanical conveying means

47/

with rotary scraping devices

47/

in multi-stage ovens

47/

with shaking or vibrating devices

47/

with endless conveying devices

47/

in vertical direction

47/

with conveyer-screws

47/

with trucks, containers, or trays

47/

with tilting or rocking means

49/

Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated

49/

with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge

49/

while moving the solid material to be treated

49/

according to the "moving bed" technique

49/

in dispersed form

49/

according to the "fluidised bed" technique

49/

by mixing tangentially, e.g. in vortex chambers

49/

with hot liquids, e.g. molten metals

49/

with moving solid heat-carriers in divided form

49/

according to the "moving bed" technique

49/

in dispersed form

49/

according to the "fluidised bed" technique

51/

Destructive distillation of solid carbonaceous materials by combined direct and indirect heating

53/

Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form (wet carbonising of peat C10F)

53/

of cellulose-containing material (production of pyroligneous acid C10C 5/00)

53/

of powdered coal

53/

of oil shale or bituminous rocks

53/

in the form of briquettes, lumps or the like

55/

Coking mineral oils, bitumen, tar or the like, or mixtures thereof, with solid carbonaceous materials (cracking oils C10G)

55/

with solid materials

55/

with moving solid materials

55/

according to the "moving bed" technique

55/

in dispersed form

55/

according to the "fluidised bed" technique

57/

Other processes not covered above; Features of destructive distillation processes in general

57/

Multi-step carbonising or coking processes

57/

using charges of special composition

57/

containing additives

57/

Non-mechanical pretreatment of the charge (C10L 9/00 takes precedence)

57/

Drying

57/

Applying additives during coking

57/

Features of low-temperature carbonising processes

57/

Features of high-temperature carbonising processes

57/

Modifying the properties of the distillation gases in the oven (outside the oven C10K)

C10 - C10B 39/18