ClassID:

28433

B01D3/12 - CPC Classification

Classification description:

Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping Molecular distillation

Recent Application in this class:
#1
20250257270
2025-08-14

WHITE ALKANES CREATED FROM NON-PETROLEUM, RENEWABLE SOURCES

#2
20250188385
2025-06-12

COMPOSITION CONTAINING HIGHLY UNSATURATED FATTY ACID OR ALKYL ESTER THEREOF AND A METHOD FOR PRODUCING THE SAME

#3
20250057179
2025-02-20

SHORT-PATH EVAPORATION PROCESSES

#4
20250049061
2025-02-13

SHORT-PATH EVAPORATION PROCESSES

#5
20240226075
2024-07-11

CANNABIS PRODUCTION SYSTEMS AND METHODS

#6
20240166969
2024-05-23

Composition containing highly unsaturated fatty acid or alkyl ester thereof and a method for producing the same

#7
20240166959
2024-05-23

WHITE ALKANES CREATED FROM NON-PETROLEUM, RENEWABLE SOURCES

#8
20230295533
2023-09-21

METHOD FOR REDUCING MINERAL OIL CONTENT IN EDIBLE VEGETABLE OIL

#9
20230272303
2023-08-31

REMOVAL OF UNWANTED MINERAL OIL HYDROCARBONS

#10
20230272302
2023-08-31

REMOVAL OF UNWANTED MINERAL OIL HYDROCARBONS

#11
20230257666
2023-08-17

Method for creating white alkanes from non-petroleum renewable sources

#12
20230132114
2023-04-27

Method for preparing tar extract having aromatic characteristics by using discarded cigarette butt, and use thereof in cigarette

#13
20230055343
2023-02-23

Composition containing highly unsaturated fatty acid or alkyl ester thereof and a method for producing the same

#14
20230000133
2023-01-05

Method for extracting tar aroma components from within cigarette butts and application thereof in cigarettes

#15
20220258067
2022-08-18

Continuous-Feed Vacuum System with Integrated Degasser

#16
20220212120
2022-07-07

IMPROVED DISTILLATION CAPABILITY BY DILUTION WITH A COMPONENT TO BE SEPARATED OFF

#17
20220153667
2022-05-19

Method for producing diol

#18
20220080357
2022-03-17

Method and system for refining long chain dicarboxylic acid

#19
20220079183
2022-03-17

Oil blends and processes for their preparation

#20
20220073489
2022-03-10

Mass production and application of Δ 8 THC

#21
20210392926
2021-12-23

Weighting Agents for Citrus Beverages

#22
20210283043
2021-09-16

COCOA BUTTER COMPOSITION, AND PROCESS FOR OBTAINING SAME

#23
20210251157
2021-08-19

production systems and methods

#24
20210236447
2021-08-05

DHA ENRICHED POLYUNSATURATED FATTY ACID COMPOSITIONS

#25
20210188756
2021-06-24

Method and system for refining long chain dicarboxylic acid

#26
20210139813
2021-05-13

Composition containing highly unsaturated fatty acid or alkyl ester thereof and a method for producing the same

#27
20200332221
2020-10-22

Method for reducing content of saturated hydrocarbon, and refined palm-based oils and/or fats

#28
20200283698
2020-09-10

Composition containing highly unsaturated fatty acid or alkyl ester thereof and a method for producing the same

#29
20200190431
2020-06-18

Composition containing highly unsaturated fatty acid or alkyl ester thereof and a method for producing the same

#30
20200063061
2020-02-27

Systems and methods of cannabis oil extraction

#31
20200056115
2020-02-20

Systems and methods of cannabis oil extraction

#32
20200056097
2020-02-20

METHOD OF TREATING DRILLING MUD WITH OIL-BASED DRILLING FLUID

#33
20190327997
2019-10-31

OIL BLENDS AND PROCESSES FOR THEIR PREPARATION

#34
20190321747
2019-10-24

Short distillation head comprising a vertical tube filled with a key

#35
20190264112
2019-08-29

PROCESS FOR THE MANUFACTURE OF BASE OIL

#36
20190247823
2019-08-15

Device for the thermal treatment of viscous material, in particular for the thermal separation of material components contained in viscous material

#37
20190217220
2019-07-18

Distillation columns comprising a rotating polygonal (square) component

#38
20180282250
2018-10-04

VACUUM DISTILLATION FOR ENRICHING CANNABIDIOL

#39
20180195020
2018-07-12

Process for obtaining free fatty acid and/or fatty acid ester

#40
20180119033
2018-05-03

PROCESS FOR THE MANUFACTURE OF BASE OIL

#41
20180065060
2018-03-08

Short-path distillation apparatus and method

#42
20170368473
2017-12-28

Process for revamping a plant for the production of cyclohexanone

#43
20170209805
2017-07-27

Rotary evaporator having a fastening device with clamping elements

#44
20170197909
2017-07-13

Enhanced extraction of impurities from mixture comprising nitriles

#45
20170158518
2017-06-08

Cyclohexasilane

#46
20150336053
2015-11-26

Membrane distillation arrangement

#47
20130284579
2013-10-31

Bio-oil fractionation

#48
20130046106
2013-02-21

Purification of triglyceride oil from microbial sources using short path distillation

#49
20130001060
2013-01-03

FLUID FRICTION-BASED DISTILLATION APPARATUS

#50
20120197043
2012-08-02

Method of purifying a dicarboxylic acid

#51
20120000764
2012-01-05

Method and system for purifying monomers

#52
20090118524
2009-05-07

Process for removing volatile components from a substance mixture and apparatus for performing this process

#53
20090092686
2009-04-09

PROCESS FOR THE RECOVERY OF A PHYTOLIPID COMPOSITION

#54
20080237026
2008-10-02

Blade-type-heat-exchanger distiller with inter-blade passages

#55
20080237025
2008-10-02

CLOSE-COUPLED VAPOR-COMPRESSION DISTILLER

#56
20080138450
2008-06-12

PROCESS FOR THE RECOVERY OF A PHYTOLIPID COMPOSITION

#57
20080108835
2008-05-08

Method For Purifying (1S)-3-Methylamino-1-(2-Thienyl)-1-Propanol

#58
20070170049
2007-07-26

Multiple application purification and recycling device

#59
20060042959
2006-03-02

Microfluidic dynamic vapor control system

#60
20050053712
2005-03-10

Process for the recovery of a phytolipid composition

#61
20050051419
2005-03-10

Process for the recovery of a phytolipid composition

#62
20050045466
2005-03-03

Saline/sewage water reclamation system

#63
15410289
2017-05-16

System and method for producing a terpene-enhanced cannibinoid concentrate