Class   201	DISTILLATION: PROCESSES, THERMOLYTIC
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1

WITH MEASURING, TESTING OR INSPECTING

2

WITH CLEANING OF APPARATUS

2.5

NON-MINERAL DISTILLAND WITH CATALYST OR CHEMICAL TREATMENT OF VOLATILE COMPONENT

3

WITH PHYSICAL SEPARATION OF SOLID BY-PRODUCT FROM REMOVED ADMIXTURE

5

AND SHAPING TO DESIRED FORM OR CONFIGURATION

7

WITH COMMINUTING

9

AND SURFACE TREATING MATERIAL TO REDUCE OR PREVENT AGGLOMERATING OR FOAMING OR SWELLING DURING DISTILLATION

10

BY CONDUCTION USING PREHEATED CHARGE CONTAINER OR PREHEATED INERT DISPARATE SOLID OR PREHEATED LIQUID

13

USING A CARBONIZATION PRODUCT AS INDIRECT HEAT SOURCE

17

AND REFINING CHAR, E.G., DESULFURIZING COKE

18

UTILIZING APPARATUS OF PARTICULAR COMPOSITION

19

APPLYING ELECTRICAL ENERGY DIRECTLY TO MATERIAL

20

ADDING DISPARATE NON-GASEOUS MATERIAL TO FEED

21

FEED OF TWO OR MORE CARBONACEOUS MATERIAL (AT LEAST THE PREDOMINATE ONE BEING SOLID)

25

FEED OTHER THAN COAL, OIL SHALE OR WOOD

26

IN PARALLEL STAGES SIMULTANEOUSLY

27

INCLUDING BURNING OF VAPORIZED PRODUCT

28

SEQUENTIALLY REMOVING, TREATING AND RECYCLING A PRODUCT

30

AND FRACTIONALLY CONDENSING VAPORS

31

FLUIDIZED BED

32

IN A MOVING BED

35

CARBONIZING UNDER PNEUMATIC PRESSURE OR VACUUM

36

AND ADDING DISPARATE GASEOUS MATERIAL TO THE CARBONIZING ZONE

39

QUENCHING CHAR WITH AN INERT MATERIAL

40

ARRANGING THE CARBONACEOUS MATERIAL IN THE CARBONIZING ZONE

41

MISCELLANEOUS

CROSS-REFERENCE ART COLLECTIONS

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PARTICLE SIZE

43

AN EXTRANEOUS, CYCLICALLY CIRCULATED, INERT HEATING GAS

44

PLURAL DISTINCT TEMPERATURE STAGES

45

DISTILLATE TREATMENT OR CONSERVATION

FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS