ClassID:

28422

B01D3/04 - CPC Classification

Classification description:

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

Recent Application in this class:
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System and Method for Processing Feedstock With Volatile Components

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PROCESS TO TREAT HEAVY OIL OR BITUMEN OR MIXTURES OF DILUTANTS AND HEAVY OIL OR BITUMEN

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SYSTEM AND METHOD FOR PROCESSING FEEDSTOCK WITH VOLATILE COMPONENTS

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LIQUOR DISTILLATION SYSTEM AND METHOD THEREOF

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System and method for sorbtion distillation

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20210153316
2021-05-20

WATER TREATMENT METHODS

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20200330897
2020-10-22

Method and apparatus for purifying water

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20200306711
2020-10-01

Shell-and-tube equipment with distribution device

#9
20200039842
2020-02-06

System and method for sorbtion distillation

#10
20190289690
2019-09-19

Water treatment methods

#11
20190279885
2019-09-12

Substrate processing method and substrate processing apparatus

#12
20190185361
2019-06-20

Supercritical water oxidation reactor and process

#13
20190119126
2019-04-25

System and method for sorbtion distillation

#14
20190048369
2019-02-14

Device and method of producing ultra-low sulfur biodiesel

#15
20180362452
2018-12-20

Urea process with high-temperature stripping

#16
20180326322
2018-11-15

Laminar flow distribution adapter

#17
20180002193
2018-01-04

Method for sorbtion distillation

#18
20170239590
2017-08-24

Reflux condenser method

#19
20150291443
2015-10-15

Water purification apparatus and method

#20
20150268078
2015-09-24

Method and system for detecting coking growth and maldistribution in refinery equipment

#21
20150090581
2015-04-02

Rectification tower with internal heat and mass exchange and method for separation of multi-component mixtures into fractions using a rectification tower with an internal heat and mass exchange

#22
20130133356
2013-05-30

Water purification apparatus and method

#23
20120296120
2012-11-22

Falling-Film Stripper for Carbamate Decomposition

#24
20120234665
2012-09-20

Method and apparatus for purifying water

#25
20120197043
2012-08-02

Method of purifying a dicarboxylic acid

#26
20120088940
2012-04-12

REFLUX CONDENSER

#27
20110203915
2011-08-25

Solar distillation device

#28
20100282592
2010-11-11

Method and device for waste-water purification

#29
20100038229
2010-02-18

Desalinization apparatus and method

#30
20070068791
2007-03-29

Automated water processing control system

#31
20050224333
2005-10-13

Compact rectifying unit for separation of mixed fluids and rectifying process for separation of such mixed fluids