ClassID:

126329

D21B1/36 - CPC Classification

Classification description:

Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam; Defibrating by other means Explosive disintegration by sudden pressure reduction

Recent Application in this class:
#1
20260124782
2026-05-07

METHOD AND ARRANGEMENT FOR FEEDBACK BASED CONTROL IN CHEMICAL REFINING OF WOOD

#2
20250346823
2025-11-13

METHOD AND SYSTEM FOR PROCESSING LIGNOCELLULOSE BIOMASS MATERIAL

#3
20250034806
2025-01-30

REACTOR DISCHARGE

#4
20240401269
2024-12-05

THERMAL-PRESSURE HYDROLYSIS SUSTAINABLE BIOMASS FOR THE PRODUCTION OF ALTERNATIVE PROTEINS AND BIO-MATERIALS

#5
20240229353
2024-07-11

METHOD AND SYSTEM FOR CONTINOUSLY TREATING BIOMASS MATERIAL

#6
20240141587
2024-05-02

PROCESSES, METHODS, AND SYSTEMS FOR CHEMO-MECHANICAL CELLULAR EXPLOSION AND SOLID AND LIQUID PRODUCTS MADE BY THE SAME

#7
20230313454
2023-10-05

APPARATUS FOR RECYCLING OF LIGNOCELLULOSIC FIBRES FROM FIBREBOARDS

#8
20230220620
2023-07-13

CONTINUOUS STEAM EXPLOSION METHOD AND A DEFIBRATION SYSTEM

#9
20230099096
2023-03-30

Processes, methods, and systems for chemo-mechanical cellular explosion and solid and liquid products made by the same

#10
20220145535
2022-05-12

STEAM-EXPLOSION EQUIPMENT AND METHOD FOR TREATMENT OF ORGANIC MATERIAL

#11
20220097252
2022-03-31

METHOD AND ARRANGEMENT FOR FEEDBACK BASED CONTROL IN CHEMICAL REFINING OF WOOD

#12
20210254281
2021-08-19

Reactor discharge

#13
20210197155
2021-07-01

System for treatment of a biomass material and a method for connecting a valve to a transporting pipe

#14
20210140105
2021-05-13

Method and device for treating biomass

#15
20210095420
2021-04-01

System for treatment of a biomass material

#16
20200390108
2020-12-17

Processes, methods, and systems for chemo-mechanical cellular explosion and solid and liquid products made by the same

#17
20200347548
2020-11-05

Method for refining plant fibers by steam explosion

#18
20200318289
2020-10-08

Inline dilution of microfibrillated cellulose

#19
20200157739
2020-05-21

Biomass, thermal pressure hydrolysis and anaerobic digestion

#20
20200123705
2020-04-23

Refiner apparatus and a method for refining cellulosic material

#21
20200011011
2020-01-09

Steam saving device

#22
20200002778
2020-01-02

Process for recovering higher sugar from biomass

#23
20190271113
2019-09-05

Method and system for treating biomass

#24
20190270097
2019-09-05

Apparatus and process for separating a solids/fluid mixture

#25
20190217232
2019-07-18

Preparation method of cotton bast fiber and chitosan composite non-woven fabric for filtration

#26
20180258450
2018-09-13

FRACTIONATION OF LIGNOCELLULOSIC BIOMASS FOR CELLULOSIC ETHANOL AND CHEMICAL PRODUCTION

#27
20180023249
2018-01-25

Pretreatment process of a ligno-cellulosic feedstock

#28
20170167078
2017-06-15

A REFINER APPARATUS AND A METHOD FOR REFINING CELLULOSIC MATERIAL

#29
20170107664
2017-04-20

CONTINUOUS PROCESS FOR PRETREATING A LIGNO-CELLULOSIC FEEDSTOCK

#30
20160010131
2016-01-14

METHOD FOR PRETREATING BIOMASS, AND METHOD FOR PRODUCING SUGAR CONTAINING GLUCOSE AS MAIN COMPONENT

#31
20150233053
2015-08-20

Method and apparatus for adding steam for a steam explosion pretreatment process

#32
20140110069
2014-04-24

Piping system from reactor to separator and method to control process flow

#33
20130248760
2013-09-26

PARTICLE FOR GASIFICATION CONTAINING A CELLULOSE CORE WITH A COATING OF LIGNIN

#34
20130206345
2013-08-15

Method and device for the hydrolysis of preferably solid organic substrates

#35
20130158253
2013-06-20

Process for recovering sugars from a pretreatment stream of lignocellulosic biomass

#36
20130017589
2013-01-17

FRACTIONATION OF LIGNOCELLULOSIC BIOMASS FOR CELLULOSIC ETHANOL AND CHEMICAL PRODUCTION

#37
20120329116
2012-12-27

PRETREATMENT OF LIGNOCELLULOSIC BIOMASS THROUGH REMOVAL OF INHIBITORY COMPOUNDS

#38
20120041186
2012-02-16

System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process

#39
20110000631
2011-01-06

Processing of lignocellulosic and related materials

#40
20100269990
2010-10-28

Separation of reactive cellulose from lignocellulosic biomass with high lignin content

#41
20100263814
2010-10-21

PRETREATMENT OF LIGNOCELLULOSIC BIOMASS THROUGH REMOVAL OF INHIBITORY COMPOUNDS

#42
20090221814
2009-09-03

System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process

#43
20080146701
2008-06-19

Manufacturing process of cellulose nanofibers from renewable feed stocks

#44
20070114307
2007-05-24

High pressure homogenizing apparatus and method thereof

#45
20060011755
2006-01-19

High pressure homogenizing apparatus and method thereof