ClassID:

28461

B01D3/38 - CPC Classification

Classification description:

Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances Steam distillation

Recent Application in this class:
#1
20260015439
2026-01-15

PURGED POLYMER, PROCESS AND APPARATUS FOR PRODUCTION THEREOF

#2
20260001009
2026-01-01

DEVICES AND SYSTEMS FOR TREATING WATER AND OTHER FLUIDS

#3
20250346722
2025-11-13

SILICONE PURIFICATION AND DEODORIZATION PROCESS FROM WASHING COSMETIC MANUFACTURING LINES

#4
20250341054
2025-11-06

EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM ORGANIC ACID PRETREATMENT OF PLANT MATERIALS

#5
20250332525
2025-10-30

DEVICES AND SYSTEMS FOR TREATING WATER AND OTHER FLUIDS

#6
20250312708
2025-10-09

METHOD OF REDUCING AMMONIA IN WATER WASTE STREAMS

#7
20250215642
2025-07-03

EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM ORGANIC ACID PRETREATMENT OF PLANT MATERIALS

#8
20250214878
2025-07-03

SYSTEM FOR COPROCESSING OIL DRILLING WASTE

#9
20250146217
2025-05-08

EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM ORGANIC ACID PRETREATMENT OF PLANT MATERIALS

#10
20250002807
2025-01-02

A PROCESS FOR EXTRACTION OF ESSENTIAL OIL FROM VALERIANA JATAMANSI JONES

#11
20240392207
2024-11-28

A PROCESS FOR REFINING A VEGETABLE OIL

#12
20240389611
2024-11-28

Systems and methods for the preparation of tablets of botanical extracts including tea

#13
20240382866
2024-11-21

DEVICES AND SYSTEMS FOR TREATING WATER AND OTHER FLUIDS

#14
20240360053
2024-10-31

Steam Cracking Processes Having an Elevated Coil Outlet Pressure

#15
20240293761
2024-09-05

VE Enrichment System

#16
20240240091
2024-07-18

INTEGRATED METHOD FOR PROCESSING PYROLYSIS OILS OF PLASTICS AND/OR SOLID RECOVERED FUELS LOADED WITH IMPURITIES

#17
20240093121
2024-03-21

SOLVENT VAPORS ABSORPTION SYSTEM REDUCING CONTAMINATIONS

#18
20240084218
2024-03-14

METHODS AND SYSTEMS FOR EXTRACTING ADDITIONAL BENEFICIAL LIPID-SOLUBLE COMPOUNDS FROM PLANT MATERIALS IN ENVIRONMENTALLY SUSTAINABLE WAYS

#19
20240084217
2024-03-14

METHODS AND SYSTEMS FOR EXTRACTING ADDITIONAL BENEFICIAL LIPID-SOLUBLE COMPOUNDS FROM PLANT MATERIALS IN ENVIRONMENTALLY SUSTAINABLE WAYS

#20
20240043579
2024-02-08

APPARATUS AND METHOD FOR REMOVING VOC FROM POLYPROPYLENE AND REDUCING ODOR LEVEL BY STEAMING PROCESS

#21
20240042344
2024-02-08

Polymer Impurity Removal Method Based on Steam Distillation

#22
20240033654
2024-02-01

METHOD FOR REMOVING HCL IN CHLORINATION REACTION

#23
20240017232
2024-01-18

COUPLED FLUIDIZED BEDS REACTOR-REGENERATOR APPARATUS FOR CATALYTIC DEHYDROGENATION OF PROPANE

#24
20230312434
2023-10-05

PROCESS FOR OBTAINING AROMATICS AND AROMATIC STREAM

#25
20230272292
2023-08-31

METHOD FOR THE TREATMENT OF PLASTIC PYROLYSIS OILS INCLUDING SINGLE-STAGE HYDROCRACKING

#26
20230234859
2023-07-27

Method for cleaning aqueous wastewater streams loaded with nitrobenzene

#27
20230123640
2023-04-20

Process for purifying leucoindigo salt solutions using an inert gas

#28
20230121402
2023-04-20

PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS

#29
20230098920
2023-03-30

PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS

#30
20230076088
2023-03-09

GAS PHASE METHODS TO EXTRACT NATURAL PRODUCTS

#31
20230068926
2023-03-02

Method of processing cannabis

#32
20230044089
2023-02-09

METHOD AND APPARATUS FOR STARTING UP AN APPARATUS FOR STEAM REFORMING

#33
20230023359
2023-01-26

A method of removing volatile compounds from a lignin-containing material, use of a distillation method, and a lignin-containing material

#34
20220380682
2022-12-01

Process and apparatus for converting polymers into products

#35
20220370930
2022-11-24

Stripping device and stripping method

#36
20220362684
2022-11-17

Distillation apparatus and method for extraction of volatile components from biological material, especially from plants

#37
20220298323
2022-09-22

Method and system for the elimination of odours in recycled plastics

#38
20220282006
2022-09-08

PROCESS FOR STRIPPING AN AQUEOUS DISPERSION OF POLYMERIC BEADS

#39
20220248700
2022-08-11

Method for Manufacturing Refined Edible Oil and/or Fat, Method for Improving Light Exposure Odor of Edible Oil and/or Fat, and Refined Edible Oil and/or Fat

#40
20220240532
2022-08-04

METHOD OF PRODUCING REFINED OIL AND/OR FAT

#41
20220220233
2022-07-14

Suspension process for preparing ethylene polymers comprising work-up of the suspension medium

#42
20220204862
2022-06-30

Recovery of hydrocarbon diluent from froth treatment tailings

#43
20220154081
2022-05-19

Hydrocarbon stream separation system and method

#44
20220098495
2022-03-31

Process and System for Processing Asphaltenes-Rich Feed

#45
20220081307
2022-03-17

Process for producing salt from waste aqueous streams of organic peroxides production

#46
20220049424
2022-02-17

EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM ORGANIC ACID PRETREATMENT OF PLANT MATERIALS

#47
20220049423
2022-02-17

Efficient methods and compositions for recovery of products from organic acid pretreatment of plant materials

#48
20220049422
2022-02-17

EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM ORGANIC ACID PRETREATMENT OF PLANT MATERIALS

#49
20220049421
2022-02-17

EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM ORGANIC ACID PRETREATMENT OF PLANT MATERIALS

#50
20220049420
2022-02-17

Efficient methods and compositions for recovery of products from organic acid pretreatment of plant materials

#51
20220023769
2022-01-27

DIRTY WATER DISTILLATION AND SALT HARVESTING SYSTEM, METHOD, AND APPARATUS

#52
20210386103
2021-12-16

LETTUCE EXTRACT

#53
20210348082
2021-11-11

Method of improved production of reconstituted essential oils

#54
20210163434
2021-06-03

Method for recovery of ethylene oxide

#55
20210146274
2021-05-20

Method for extraction and isolation of cannabis terpene and aromatic isolates from cannabis sativa and cannabis indica

#56
20210131033
2021-05-06

Efficient methods and compositions for recovery of products from organic acid pretreatment of plant materials

#57
20210127700
2021-05-06

Systems and methods for the preparation of tablets of botanical extracts including tea

#58
20210122694
2021-04-29

Method for producing acetic acid

#59
20210095212
2021-04-01

CONVERSION OF ETHANE IN SHALE GAS TO VALUABLE CHEMICALS

#60
20210071087
2021-03-11

Recovery of hydrocarbon diluent from froth treatment tailings

#61
20210061747
2021-03-04

Plant and process for concentrating tartaric acid

#62
20210060451
2021-03-04

Plant and process for concentrating tartaric acid

#63
20210032560
2021-02-04

Edible oil refining

#64
20210017455
2021-01-21

CRUDE OIL UPGRADING

#65
20210017454
2021-01-21

CRUDE OIL FRACTIONATION WITHOUT A VACUUM DISTILLATION UNIT

#66
20200398182
2020-12-24

SYSTEM AND METHOD FOR SUBSTANCE EXTRACTION

#67
20200317601
2020-10-08

System for continuously purifying reaction product of esterification

#68
20200306662
2020-10-01

Method for Thermal Separation of Non-Polar Organic Compounds from a Material by Steam Distillation

#69
20200298139
2020-09-24

HYDRO DISTILLATION OF AROMATIC PLANT BASED COMPOUNDS

#70
20200297008
2020-09-24

Versatile semi-continuous deodorizer with combined external stripping and scrubbing column

#71
20200255765
2020-08-13

Continuous distillation process

#72
20200246722
2020-08-06

METHOD AND APPARATUS FOR EXTRACTING BOTANICAL OILS

#73
20200215524
2020-07-09

SEPARATION METHOD AND ASSEMBLY FOR PROCESS STREAMS IN COMPONENT SEPARATION UNITS

#74
20200215453
2020-07-09

Multi-function distiller

#75
20200172818
2020-06-04

High conversion hydrocracking process

#76
20200172410
2020-06-04

WASTE WATER TREATMENT

#77
20200148988
2020-05-14

System and process for producing biogas from an ethanol slurry mix

#78
20200148959
2020-05-14

Method and apparatus for steam separation of pyrolysis oils

#79
20200141337
2020-05-07

Fuel oxygen conversion unit with a fuel/gas separator

#80
20200140780
2020-05-07

Apparatus and method for plant extraction

#81
20190375991
2019-12-12

Method and apparatus for steam separation of pyrolysis oils

#82
20190366229
2019-12-05

Dirty water distillation and salt harvesting system, method, and apparatus

#83
20190358620
2019-11-28

Separation method and assembly for process streams in component separation units

#84
20190351402
2019-11-21

Separation method and assembly for process streams in component separation units

#85
20190345412
2019-11-14

Method for making full use of

#86
20190336957
2019-11-07

Separation method and assembly for process streams in component separation units

#87
20190322841
2019-10-24

Silica masterbatch made with emulsion and solution rubber

#88
20190309101
2019-10-10

Method of steam stripping dispersion of organic extender particles

#89
20190308115
2019-10-10

Solvent separation apparatus and solvent separation method

#90
20190299118
2019-10-03

Folded fractionation column and process

#91
20190299115
2019-10-03

SOLVENT-FREE METHODS AND SYSTEMS FOR EXTRACTION OF PHYTOCHEMICALS FROM PLANTS INCLUDING PLANTS OF THE CANNABACEAE

#92
20190284485
2019-09-19

Process and a system for hydrocarbon steam cracking

#93
20190255461
2019-08-22

Phytochemical extraction system and methods to extract phytochemicals from plants including plants of the family Cannabaceae sensu stricto

#94
20190255458
2019-08-22

Device for extracting volatile oils contained in organic raw material via steam stripping and internal distillation method

#95
20190241537
2019-08-08

Odorless Cannabis Products and Processes for Their Preparation

#96
20190217283
2019-07-18

Separation method and assembly for process streams in component separation units

#97
20190177180
2019-06-13

Treatment method of an aqueous solution containing urea, ammonia and carbon dioxide and treatment equipment therefor

#98
20190151771
2019-05-23

Method and apparatus for extracting botanical oils

#99
20190127661
2019-05-02

Odourless shea based esters

#100
20190055134
2019-02-21

Method and system for rapidly preparing lithium carbonate or concentrated brine using high-temperature steam

#101
20180347299
2018-12-06

Wet dryer for diluent recovery

#102
20180319949
2018-11-08

Solvent recovery apparatus and solvent recovery method

#103
20180319948
2018-11-08

Solvent separation apparatus and waste heat utilization method

#104
20180304170
2018-10-25

Method for thermal separation of non-polar organic compounds from a material by steam distillation

#105
20180297911
2018-10-18

MATERIALS AND METHODS FOR PRODUCING ALKENES AND DERIVATIVES THEREOF

#106
20180296617
2018-10-18

Apparatus for preparation of pharmacologically-relevant compounds from botanical sources

#107
20180282683
2018-10-04

Methods and apparatus for separating ethanol from fermented biomass

#108
20180280828
2018-10-04

Multi-functional distiller

#109
20180214792
2018-08-02

Distillation method for extraction of essential oils and hydrosols from plant matter within a capsule

#110
20180207543
2018-07-26

DISTILLATION SYSTEM AND DISTILLATION METHOD THEREOF

#111
20180194644
2018-07-12

Apparatus and method for reactive distillation for waste water treatment

#112
20180194640
2018-07-12

Method for removing nitriles from hydrogen cyanide

#113
20180187101
2018-07-05

Hydrocracking process and device with reduction of polynuclear aromatic compounds

#114
20180141823
2018-05-24

Method for increasing the capacity of an ammonia plant

#115
20180134635
2018-05-17

METHODS FOR PRODUCING ALKENES AND DERIVATIVES THEREOF

#116
20180086987
2018-03-29

Dissolved oil removal from quench water of gas cracker ethylene plants

#117
20180049459
2018-02-22

Hypoglycemic composition and preparation method thereof

#118
20180043278
2018-02-15

Bilayered structures for solar steam generation

#119
20180010066
2018-01-11

Apparatus and method for plant extraction

#120
20170368474
2017-12-28

METHOD AND APPARATUS FOR EXTRACTING OIL FROM FOOD WASTE

#121
20170333809
2017-11-23

Phytochemical extraction system and methods to extract phytochemicals from plants including plants of the family Cannabaceae sensu stricto

#122
20170313857
2017-11-02

Silica masterbatch made with emulsion and solution rubber

#123
20170240490
2017-08-24

Process for the separation of ethylbenzene

#124
20170240489
2017-08-24

Separation process for C8 aromatics mixture

#125
20170174605
2017-06-22

Process for the recovery of carboxylic acid and wood treatment process

#126
20170151509
2017-06-01

Distillation system and method of distillation thereof

#127
20170095750
2017-04-06

Method of treating a material

#128
20170036139
2017-02-09

Distillation system using multi stage stripper capable of integrated operation and steam consumption reduction

#129
20160347625
2016-12-01

METHOD FOR SEPARATING HYDROGEN SULFIDE AND AMMONIA DISSOLVED IN SOUR WATERS

#130
20160297726
2016-10-13

Materials and methods for producing alkenes and derivatives thereof

#131
20160237017
2016-08-18

Vacuum distillation method for easily polymerizable compound and method for producing acrylic acid

#132
20160159978
2016-06-09

Single column stripping and drying process

#133
20160137644
2016-05-19

METHOD FOR PRODUCING TRICYCLIC HETEROCYCLIC COMPOUND

#134
20160083320
2016-03-24

Continuous solid-state separation device and process for producing fuel ethanol

#135
20160016808
2016-01-21

Method for recovering volatile components from a solid

#136
20150209688
2015-07-30

Distillation system

#137
20150209687
2015-07-30

Microfluidic chip for steam distillation

#138
20150190729
2015-07-09

Diabatic distillation with vapor recompression

#139
20140097076
2014-04-10

Vapor compression steam stripping

#140
20140008208
2014-01-09

THERMAL SYSTEM AND PROCESS FOR PRODUCING STEAM FROM OILFIELD PRODUCED WATER

#141
20140001027
2014-01-02

Distillation apparatus for extraction of essential oils and hydrosols from plant matter within a capsule

#142
20130287925
2013-10-31

Physical refining of triglyceride oils and fats

#143
20130256117
2013-10-03

PROCESS FOR THE PURIFICATION OF AN AQUEOUS STREAM COMING FROM THE FISCHER TROPSCH REACTION

#144
20130255484
2013-10-03

SYSTEM AND METHOD FOR CONTROL OF A STRIPPER TOWER

#145
20130202497
2013-08-08

Process and apparatus for recovery of dichlorohydrins via codistillation

#146
20130098245
2013-04-25

Removal of thermal stable salts from organic solvents

#147
20130025798
2013-01-31

Solid and liquid separation process

#148
20130018197
2013-01-17

Method and apparatus for processing vegetable oils

#149
20130015052
2013-01-17

Liquid separation by membrane assisted vapor stripping process

#150
20120279082
2012-11-08

Single Column Stripping and Drying Process

#151
20120247944
2012-10-04

Multi-layer steam grid for heat and mass transfer in a tailings solvent recovery unit

#152
20120245372
2012-09-27

Semi-continuous deodoriser comprising a structured packing

#153
20120232315
2012-09-13

Vapor compression steam stripping

#154
20120175240
2012-07-12

Method and apparatus for odorant removal

#155
20120012002
2012-01-19

Monoterpene component-rich essential oil, method for producing same and method for remediating environmental pollutants using the essential oil

#156
20110301377
2011-12-08

Production of carboxylic acid esters by stripping with alcohol vapor

#157
20110152580
2011-06-23

PROCESS AND APPARATUS FOR VAPOR PHASE PURIFICATION DURING HYDROCHLORINATION OF MULTI-HYDROXYLATED ALIPHATIC HYDROCARBON COMPOUNDS

#158
20110048922
2011-03-03

Methods and apparatuses for steam addition to a reboiler coupled to an extractive distillation column for improved extractive distillation

#159
20100272618
2010-10-28

Production of ethylene oxide

#160
20100243520
2010-09-30

Separation method and assembly for process streams in component separation units

#161
20100243519
2010-09-30

Separation method and assembly for process streams in component separation units

#162
20100200805
2010-08-12

Method and apparatus for processing vegetable oils

#163
20100137653
2010-06-03

Process and apparatus for recovery of dichlorohydrins via codistillation

#164
20100137652
2010-06-03

Multi-stage process and apparatus for recovering dichlorohydrins

#165
20100137621
2010-06-03

Process and apparatus for reducing heavy byproduct formation during distillation

#166
20100105965
2010-04-29

Process and apparatus for azeotropic recovery of dichlorohydrins

#167
20100094032
2010-04-15

Production of ethylene oxide

#168
20100025221
2010-02-04

PROCESS FOR DISTILLATION OF MULTICOMPONENT MIXTURES INTO FIVE PRODUCT STREAMS

#169
20090294272
2009-12-03

Process for cleaning wastewaters from melamine plants

#170
20090107887
2009-04-30

Vapor/liquid separation apparatus

#171
20090057128
2009-03-05

Liquid separation by membrane assisted vapor stripping process

#172
20090043135
2009-02-12

Process for distillatively removing dinitrotoluene from process wastewater from the preparation of dinitrotoluene by nitrating of toluene with nitrating acid

#173
20080196588
2008-08-21

Separation of aqueous ammonia components for NOreduction

#174
20080127831
2008-06-05

Regeneration of an aqueous solution from an acid gas absorption process by matrix stripping

#175
20080041767
2008-02-21

Method for processing natural gasoline

#176
20070187225
2007-08-16

Method for process water treatment in olefin plants

#177
20070129559
2007-06-07

Method for processing vegetable oils

#178
20070044659
2007-03-01

Method for treating byproducts of sour water stripper process

#179
20060264648
2006-11-23

Production of ethylene oxide

#180
20060129012
2006-06-15

Vapor/liquid separation apparatus

#181
20060113180
2006-06-01

Purification of propylene oxide resulting from epoxidation of propylene with hydrogen peroxide

#182
20050267288
2005-12-01

Method of removing solvent from polymer solution and solvent removing apparatus

#183
20050255014
2005-11-17

Separation method and assembly for process streams in component separation units

#184
20050238554
2005-10-27

Sulfur-bearing residue treatment system

#185
20050145418
2005-07-07

Oil contaminated substrate treatment method and apparatus

#186
20050085653
2005-04-21

Method for fractionating grease trap waste and uses of fractions therefrom

#187
20050073063
2005-04-07

Gas/liquid contacting apparatus

#188
20050066823
2005-03-31

Method for vacuum stripping of oils and fats

#189
20050061654
2005-03-24

Process and system for the condensation of multi-component working fluids

#190
20050047981
2005-03-03

Process and apparatus for treating ammonia-containing waste water

#191
20050014986
2005-01-20

Process for vaporizing a heavy hydrocarbon feedstock with steam

#192
17808294
2023-05-16

Automatic distiller and infuser

#193
16671103
2020-10-27

Systems and methods for the preparation of tablets of botanical extracts including tea

#194
13066683
2015-10-27

System and process for removing total organic carbons from a brine waste stream