ClassID:

28530

B01D9/0059 - CPC Classification

Classification description:

Crystallisation General arrangements of crystallisation plant, e.g. flow sheets

Recent Application in this class:
#1
20260132248
2026-05-14

PROCESS AND APPARATUS OF PRODUCTION OF AROMATIC DICARBOXYLIC ACID

#2
20260008014
2026-01-08

METHOD AND SYSTEM FOR EXTRACTION OF MINERALS BASED ON DIVALENT CATIONS FROM BRINE

#3
20250304459
2025-10-02

PROCESS FOR PREPARING AMMONIUM CHLORIDE

#4
20250289925
2025-09-18

PLANT AND EFFICIENT PROCESS FOR PRODUCING POLYLACTIC ACID USING LACTIDE OBTAINED FROM POLYLACTIC ACID DEVOLATILIZATION

#5
20250163543
2025-05-22

LITHIUM RECOVERY SYSTEM FOR BLACK MASS

#6
20250032954
2025-01-30

GRAVITY-INDEPENDENT CRYSTALLIZATION SYSTEM

#7
20240400409
2024-12-05

CRYSTALLIZATION METHOD AND CRYSTALLIZATION APPARATUS

#8
20240286984
2024-08-29

Preparation systems and preparation methods for high-quality xylitol crystals

#9
20240270612
2024-08-15

SELECTIVE PRECIPITATION OF SOLUTES FROM AQUEOUS SOLUTIONS AND RELATED SYSTEMS

#10
20240190716
2024-06-13

Systems and Methods to Recover Value-Added Materials from Gypsum

#11
20240132426
2024-04-25

Process and apparatus for preparing purified styrene composition from styrene containing feedstock

#12
20240116002
2024-04-11

SYSTEMS AND METHODS FOR DIRECT LITHIUM HYDROXIDE PRODUCTION

#13
20240091668
2024-03-21

System and Method for Cleaning of a Forced-Circulation Evaporative Crystallizer

#14
20240043302
2024-02-08

A HYBRID PROCESS AND SYSTEM FOR RECOVERING WATER

#15
20240025835
2024-01-25

METHOD FOR PRODUCING COMPOUND

#16
20240017216
2024-01-18

DIRECT LITHIUM EXTRACTION (DLE) PROCESS WITH PRECURSOR HARDNESS TREATMENT AND SUBSEQUENT CONVERSION TO LIOH MONOHYDRATE AND LI2CO3

#17
20240010599
2024-01-11

METHOD FOR PURIFYING COMPOUND

#18
20230411028
2023-12-21

SYSTEM AND METHOD FOR TREATING FLUID CONTAINING RADIOLOGICAL MATERIAL

#19
20230405526
2023-12-21

METHOD AND SYSTEM FOR EXTRACTION OF MINERALS BASED ON DIVALENT CATIONS FROM BRINE

#20
20230405488
2023-12-21

Continuous production of active pharmaceutical ingredients

#21
20230365480
2023-11-16

PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION USING DIVIDED-WALL COLUMN AND CRYSTALLIZATION UNIT

#22
20230271864
2023-08-31

PROCESS FOR ENRICHING PHOSPHORUS AND RECOVERING BLUE IRON ORE BY USING BIOFILM METHOD

#23
20230219014
2023-07-13

CONTAINED PRODUCTION OF PHARMACEUTICALLY PURE CRYSTALS

#24
20230202940
2023-06-29

FREEZE CONCENTRATION FOR URINE-BASED FERTILIZER PRODUCTION

#25
20230190842
2023-06-22

System and method for aerobic respiratory treatment

#26
20230182077
2023-06-15

Method and system for extraction of minerals based on divalent cations from brine

#27
20230174441
2023-06-08

Process and apparatus for preparing purified styrene composition from styrene containing feedstock

#28
20230174440
2023-06-08

Process and apparatus for preparing purified styrene composition from styrene containing feedstock

#29
20230046026
2023-02-16

SPIRAL-FLOW TYPE FLUIDIZED-BED COOLING CRYSTALLIZATION SYSTEM

#30
20230045286
2023-02-09

Systems and methods to recover value-added materials from gypsum

#31
20230001325
2023-01-05

Method of operating a crystallizing vessel assembly, as well as a crystallizing vessel assembly

#32
20220395765
2022-12-15

Device for Purifying a Product and Method for Purifying a Product

#33
20220379236
2022-12-01

External circulating slurry reactive crystallizer

#34
20220220059
2022-07-14

PROCESS FOR CRYSTALLIZATION OF HIGH PURITY LUTEIN ESTERS FROM MARIGOLD EXTRACTS

#35
20220176270
2022-06-09

Continuous production of active pharmaceutical ingredients

#36
20220168665
2022-06-02

PROCESS FOR MAKING DRUG CRYSTALS OF DESIRED SIZE DISTRIBUTION AND MORPHOLOGY

#37
20220143527
2022-05-12

METHODS FOR CONTROLLING CRYSTALLIZATION BASED ON TURBIDITY AND SYSTEMS THEREFOR

#38
20220016594
2022-01-20

Device and method for increasing solid holdup in reaction crystallizer

#39
20210402322
2021-12-30

APPARATUS AND METHOD FOR CRYSTALLISATION

#40
20210362073
2021-11-25

Crystallization apparatus and crystallization method

#41
20210331960
2021-10-28

Zero-liquid discharge (ZLD) wastewater treatment apparatus and method

#42
20210269321
2021-09-02

Systems and methods to recover value-added materials from gypsum

#43
20210229054
2021-07-29

Supercritical water and ammonia oxidation system and process

#44
20210220796
2021-07-22

Device and method for increasing solid holdup in reaction crystallizer

#45
20210170301
2021-06-10

Diamond pressure apparatus for crystallizing cannabinoids

#46
20210101856
2021-04-08

Cannabinoid processing methods and systems

#47
20200407233
2020-12-31

Purification of boric acid with ion exchange process

#48
20200385415
2020-12-10

Method for preparing psicose using recycling

#49
20200325549
2020-10-15

Refiner for lactose and high lactose products

#50
20200299166
2020-09-24

Methods and systems for removing nitrates in Zero Liquid Discharge applications

#51
20200232105
2020-07-23

INTEGRATED SYSTEM FOR LITHIUM EXTRACTION AND CONVERSION

#52
20200216511
2020-07-09

Highly purified recombinant human insulin (RHI) API and methods of producing the same

#53
20200216380
2020-07-09

Routing of purified aromatic carboxylic acid filter rinse for energy optimization

#54
20200157041
2020-05-21

Process for the separation of long chain amino acids and dibasic acids

#55
20200114277
2020-04-16

Continuous crystallization method under control of multistage membrane

#56
20200055792
2020-02-20

Freeze concentration for urine-based fertilizer production

#57
20200055746
2020-02-20

WASTEWATER EVAPORATION, TREATMENT OR RECOVERY SYSTEM

#58
20200017431
2020-01-16

Apparatus and method for preparing bisphenol A

#59
20200001201
2020-01-02

Resinous compound crystallization using non-polar solvent sequence

#60
20190389792
2019-12-26

Method for the purification of natural vanillin

#61
20190382291
2019-12-19

Enhanced process for selective salt recovery from wastewater, waste salts, and brines

#62
20190330380
2019-10-31

SYSTEMS AND METHODS FOR SEPARATING MIXTURES COMPRISING FLUOROCARBOXYLIC AND CARBOXYLIC ACIDS

#63
20190309002
2019-10-10

Method and an apparatus for recovering chemicals from an alkaline lignin material

#64
20190256987
2019-08-22

Integrated system for lithium extraction and conversion

#65
20190241439
2019-08-08

Process for silica removal from sodium bicarbonate production wastewater

#66
20190233361
2019-08-01

Method for producing high-purity terephthalic acid

#67
20190231736
2019-08-01

Prebiotic formulation

#68
20190225569
2019-07-25

Method of recycling mother liquid of pure terephthalic acid (PTA) refining unit

#69
20190217260
2019-07-18

Chemical reaction device and particle production method using chemical reaction device

#70
20190201808
2019-07-04

Wash column apparatus with static grid element for use in a suspension crystallization process

#71
20190194043
2019-06-27

Treatment of water

#72
20190184306
2019-06-20

METHOD FOR RECOVERING TITANIUM (HALO) ALKOXIDE FROM A WASTE LIQUID

#73
20190160391
2019-05-30

DEMILITARIZATION AND DISPOSAL OF HC SMOKE ORDINANCE

#74
20190152797
2019-05-23

Method for preparing nickel/manganese/lithium/cobalt sulfate and tricobalt tetraoxide from battery wastes

#75
20190040330
2019-02-07

Method and apparatus for purifying a mixture comprising oil and wax

#76
20190039912
2019-02-07

Process for reducing fouling in evaporators in lithium hydroxide recovery

#77
20190010116
2019-01-10

Process for the separation of long chain amino acids and dibasic acids

#78
20190002396
2019-01-03

Process for the separation of long chain amino acids and dibasic acids

#79
20180362378
2018-12-20

Production of heavy brines by calcination of carbonates using plasma arc reactor

#80
20180354813
2018-12-13

APPARATUS AND METHODS FOR RELOCATING ICE PRODUCED BY DESALINATION AND MINERAL REDUCTION OF WATER RESOURCES BY VERTICAL FREEZING

#81
20180312456
2018-11-01

Apparatus and method for preparing bisphenol A

#82
20180272249
2018-09-27

Reactor

#83
20180118585
2018-05-03

Method and apparatus for advanced vacuum membrane distillation

#84
20180105804
2018-04-19

Methods for recovery of leaf proteins

#85
20180037527
2018-02-08

Process scheme to improve divalent metal salts removal from mono ethylene glycol (MEG)

#86
20180029904
2018-02-01

Enhanced process for selective salt recovery from wastewater, waste salts, and brines

#87
20180021694
2018-01-25

Salt production automation system utilizing three-dimensionally structured evaporation fields

#88
20170326471
2017-11-16

Process and apparatus for purification of acrylic acid

#89
20170312795
2017-11-02

Systems with anti-fouling control and methods for controlling fouling within a channel of a plug flow crystallizer

#90
20170217871
2017-08-03

Method and apparatus for concentration and crystallization of fermentable carboxylic acids

#91
20170190597
2017-07-06

Water desalination system and method for fast cooling saline water using turbines

#92
20170107167
2017-04-20

Method for purification of benzoic acid

#93
20170050901
2017-02-23

Energy efficient fractionation process for separating the reactor effluent from TOL/A9+ transalkylation processes

#94
20170043275
2017-02-16

Processing unit for a washing medium contaminated with sulphur oxides and/or nitrogen oxides

#95
20170015612
2017-01-19

Divalent ion removal from monoethylene glycol (MEG) feed streams

#96
20160376520
2016-12-29

Continuous In-Line Process for Making Fragrance Composition

#97
20160272507
2016-09-22

System and method for water treatment

#98
20160215106
2016-07-28

Polymer particle, manufacturing method thereof, and separator for battery comprising the same

#99
20160214868
2016-07-28

Process for producing ammonium sulfate crystals

#100
20160208236
2016-07-21

Methods for recovery of leaf proteins

#101
20160193545
2016-07-07

Method and System for High-Efficiency Heat Energy Recycling Applicable to Plateau Areas Using a High-Temperature Concentrated Solar Thermal Collector

#102
20160002130
2016-01-07

Divalent ion removal from monoethylene glycol (MEG) feed streams

#103
20150360143
2015-12-17

Multi-stage crystallisation process and apparatus to purify a compound

#104
20150345278
2015-12-03

Oil recovery process including a high solids crystallizer for treating evaporator blowdown

#105
20150210562
2015-07-30

Apparatus, use of apparatus and process for desalination of water

#106
20150152519
2015-06-04

Removal of ferric iron as hematite at atmospheric pressure

#107
20150075376
2015-03-19

Separation device for carbon dioxide, method for the operation thereof, and separating unit

#108
20150034564
2015-02-05

Fluid treatment systems, methods and applications

#109
20150023847
2015-01-22

CRYSTALLIZATION REACTION APPARATUS FOR RECOVERING RESOURCES

#110
20140328731
2014-11-06

Device for inducing nucleation

#111
20140271379
2014-09-18

Recovering a caustic solution via calcium carbonate crystal aggregates

#112
20140158635
2014-06-12

System and method for hydrate-based desalination

#113
20130121900
2013-05-16

Methods of processing polyhalite ore, methods of producing potassium sulfate, and related systems

#114
20130118989
2013-05-16

Process scheme to improve divalent metal salts removal from mono ethylene glycol (MEG)

#115
20130062191
2013-03-14

System and method for water treatment

#116
20130062190
2013-03-14

System and method for water treatment

#117
20130062189
2013-03-14

System and method for water treatment

#118
20130062188
2013-03-14

System and method for water treatment

#119
20130042858
2013-02-21

Portable sugar mill

#120
20110288060
2011-11-24

APPARATUS AND PROCESS FOR PRODUCING CRYSTALS

#121
20110218344
2011-09-08

Production method of N-vinyl-2-pyrrolidone

#122
20110065952
2011-03-17

Arrangement and method for producing high-purity crystals

#123
20110014110
2011-01-20

Solid Hollow Fiber Cooling Crystallization Methods

#124
20100193732
2010-08-05

Process and apparatus for purification of industrial brine

#125
20100192625
2010-08-05

Method for adiabatic cooling type crystallization of organic compound and apparatus therefor

#126
20100190760
2010-07-29

Process for making crystals

#127
20100143237
2010-06-10

A Method of Treating Potash

#128
20100115988
2010-05-13

Treatment of Molybdate Containing Waste Streams

#129
20100093054
2010-04-15

Methods for recovery of leaf proteins

#130
20100010281
2010-01-14

Method and System for Separation and Purification of High-Purity 2,6-Dimethylnaphthalene by Continuous Crystallization

#131
20090180947
2009-07-16

Method For Producing Calcium Fluoride, Reusing Method And Recycling Method Thereof

#132
20090112040
2009-04-30

Method for adiabatic cooling type crystallization of organic compound and apparatus therefor

#133
20090110629
2009-04-30

Method for producing high purity caustic potash

#134
20090088579
2009-04-02

Production Method of N-Vinyl-2-Pyrrolidone

#135
20090087360
2009-04-02

Removal of sodium oxalate from a bayer liquor

#136
20090000080
2009-01-01

Solid hollow fiber cooling crystallization systems and methods

#137
20080091047
2008-04-17

Multi-stage glycolic acid crystallization

#138
20080039623
2008-02-14

Methods and devices for preparing biuret and cyanuric acid

#139
20070280866
2007-12-06

Cleaving Of Oligomeric (Meth) Acrylic Acid In A Liquid Phase Under Pressure

#140
20070274789
2007-11-29

Crystallizing conveyor

#141
20070138095
2007-06-21

METHODS AND APPARATUS FOR PROCESSING TEMPERATURE SENSITIVE MATERIALS

#142
20060196835
2006-09-07

Method and apparatus for removing ions in liquid through crystallization method

#143
20060163134
2006-07-27

Digested sludge treatment apparatus

#144
20060160841
2006-07-20

Crystallization via high-shear transformation

#145
20060096525
2006-05-11

Solid hollow fiber cooling crystallization systems and methods

#146
20060096522
2006-05-11

Apparatus and process for preparing crystalline particles

#147
20060047166
2006-03-02

Optimized production of aromatic dicarboxylic acids

#148
20060031997
2006-02-16

Method for extracting nylon from waste materials

#149
20060013748
2006-01-19

Washing apparatus, a method of purifying a wash material and use of the washing apparatus

#150
20050228206
2005-10-13

Process for recovering paraxylene utilizing ammonia absorption refrigeration

#151
20050155541
2005-07-21

Preparation of small crystals

#152
20050074378
2005-04-07

Method and apparatus for recovering a pure substance from an impure solution by crystallization

#153
20050054839
2005-03-10

Methods and apparatus for processing temperature sensitive materials

#154
17080935
2023-12-19

Anion binding agent lithium salts for battery electrolytes

#155
17035396
2023-01-03

Method of converting delta9-THC to delta10-THC and the purification of the delta10-THC by crystallization

#156
15887959
2019-01-01

Explosive separation of impurities from waste water in freeze crystallization spray chambers