C10B21/20 - CPC Classification Index

ClassID:

105103 ⎘

C10B21/20 - CPC Classification

Classification description:

Heating of coke ovens with combustible gases Methods of heating ovens of the chamber oven type

Sub-classes:

C10B21/22 » by introducing the heating gas and air at various levels 5
C10B21/26 » by introducing the heating gas and air at the top of the vertical flues only 0

Recent Application in this class:

20240228881

2024-07-11

AUTOMATIC DRAFT CONTROL SYSTEM FOR COKE PLANTS

20240209265

2024-06-27

HEAT RECOVERY OVEN FOUNDATION

20240132780

2024-04-25

Automatic draft control system for coke plants

20240018417

2024-01-18

PYROLYSIS SYSTEM FOR CONVERTING CARBONEOUS MATERIALS INTO BIOCHAR AND METHOD FOR OPERATING SAME

20230257657

2023-08-17

FAST PYROLYSIS HEAT EXCHANGER SYSTEM AND METHOD

20220251452

2022-08-11

Heat recovery oven foundation

20210163821

2021-06-03

Automatic draft control system for coke plants

20200208058

2020-07-02

Heat recovery oven foundation

20200032145

2020-01-30

Tunnel Pyrolysis Furnace

#10

20180201841

2018-07-19

Fast pyrolysis heat exchanger system and method

#11

20170327746

2017-11-16

Fast pyrolysis heat exchanger system and method

#12

20160326437

2016-11-10

Method and device for carbonization of crop straws

#13

20160319197

2016-11-03

Automatic draft control system for coke plants

#14

20140311883

2014-10-23

Processing organic materials

#15

20140183023

2014-07-03

Systems and methods for controlling air distribution in a coke oven

#16

20140048402

2014-02-20

Automatic draft control system for coke plants

#17

20130319843

2013-12-05

Thermal cracker device

#18

20130256114

2013-10-03

Waste material converter using rotary drum

#19

20130126330

2013-05-23

Vertical pyrolysis equipment for coal material

#20

20120152720

2012-06-21

Method and device for keeping coke furnace chambers hot when a waste heat boiler is stopped