ClassID:

28434

B01D3/14 - CPC Classification

Classification description:

Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping Fractional distillation or use of a fractionation or rectification column

Sub-classes:
Recent Application in this class:
#1
20260070015
2026-03-12

SYSTEMS AND METHODS FOR PRODUCING HIGH-PURITY CARBON DIOXIDE FROM CARBON DIOXIDE-CONTAINING GAS STREAMS

#2
20260055041
2026-02-26

A METHOD AND A SYSTEM FOR PRODUCING ETHER

#3
20260053325
2026-02-26

DOCKING STATION FOR A CLEANING ROBOT AND CLEANING SYSTEM

#4
20260034496
2026-02-05

PROCESS FOR STARTING UP A CARBON CAPTURE PROCESS

#5
20260022302
2026-01-22

Synthetic Fuel Synthesis

#6
20250367713
2025-12-04

APPARATUS AND METHOD FOR CLEANING CANNABINOID INSTRUMENTS

#7
20250354069
2025-11-20

EFFICIENT PRODUCT ENDPOINT CONTROL FOR PYROLYSIS REACTIONS

#8
20250319422
2025-10-16

APPARATUSES AND METHODS FOR IMPROVED DISTILLATION OF SUSTAINABLE AVIATION FUEL

#9
20250281861
2025-09-11

FORMING A FRACTIONATED CANNABIS CONCENTRATE

#10
20250269297
2025-08-28

Recycling and Purifying Structure for Distiller

#11
20250197741
2025-06-19

METHODS FOR PROCESSING CONDENSATE FEEDSTOCKS

#12
20250197728
2025-06-19

RECOVERY OF HEAT FROM DOWNSTREAM DISTILLATION

#13
20250196020
2025-06-19

EQUIPMENT FOR PRODUCTION OF BUTANOL AND OCTANOL AND TRIPLE-EFFECT DISTILLATION METHOD

#14
20250179546
2025-06-05

SYSTEM AND METHOD FOR PRODUCING A SUGAR STREAM WITH FRONT END OIL SEPARATION

#15
20250178992
2025-06-05

METHOD AND APPARATUS FOR SELECTIVE ALCOHOL UPGRADING

#16
20250136457
2025-05-01

GEOTHERMALLY DRIVEN AMMONIA PRODUCTION

#17
20250129301
2025-04-24

DESULFURIZATION TECHNIQUES

#18
20250101365
2025-03-27

Bioreactors with Integrated Catalytic Nitrogen Fixation

#19
20250101325
2025-03-27

METHODS FOR CONVERTING C2+ OLEFINS TO HIGHER NUMBER OLEFINS USEFUL IN PRODUCING ISOPARAFFINIC KEROSENE COMPOSITIONS

#20
20250100892
2025-03-27

GREEN AMMONIA ABSORPTION COOLING

#21
20250092322
2025-03-20

CONVERTING SUPER LIGHT CRUDES, EXTRA LIGHT CRUDES, AND CONDENSATES TO CHEMICALS

#22
20250075235
2025-03-06

PRODUCTION OF ETHANOL WITH ONE OR MORE CO-PRODUCTS IN YEAST

#23
20250041758
2025-02-06

METHOD AND DEVICE FOR SEPARATING A HYDROCARBON-CONTAINING FEEDSTOCK STREAM BY EXTRACTIVE DISTILLATION

#24
20250026704
2025-01-23

PROCESS FOR HYDROFORMYLATION OF DIISOBUTENE AND A C4 TO C7 OLEFIN

#25
20250020221
2025-01-16

SYSTEMS AND METHODS FOR PURGING AN ISOLATION VALVE WITH A LIQUID PURGE MEDIUM

#26
20250019594
2025-01-16

METHOD AND SYSTEM FOR CONVERSION OF BIOMASS TO BIOFUEL AND EXTRACTION OF CARBON-CONTAINING PRODUCTS

#27
20250011664
2025-01-09

COMBINED HYDROGENATION PROCESS AND SYSTEM FOR PRODUCING CHEMICAL RAW MATERIALS

#28
20240416311
2024-12-19

METHODS AND SYSTEMS FOR DELIMITING A GAS PLANT

#29
20240384174
2024-11-21

PROCESS TO CONVERT A SOLID BIOMASS TO A CRUDE FUEL

#30
20240376386
2024-11-14

APPARATUS, METHOD AND CATALYST FOR PROCESSING HYDROCARBONS FOR RECYCLING

#31
20240368481
2024-11-07

PROCESS FOR PARTIAL UPGRADING OF HEAVY OIL

#32
20240367970
2024-11-07

HYDROGEN PRODUCTION PROCESS WITH IMPROVED CO2 FRACTIONATION PROCESS

#33
20240360367
2024-10-31

UPGRADING BIO-WASTE IN FCC

#34
20240360006
2024-10-31

Method for Purifying of Waste Water

#35
20240352360
2024-10-24

METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS

#36
20240352358
2024-10-24

METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTIC PYROLYSIS OIL

#37
20240352348
2024-10-24

METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS

#38
20240352347
2024-10-24

METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS

#39
20240352335
2024-10-24

METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS

#40
20240352332
2024-10-24

METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS

#41
20240351874
2024-10-24

Systems and methods for production and separation of hydrogen and carbon dioxide

#42
20240326001
2024-10-03

Hydrocracking System, Method For Reducing Pressure And Pressure Reducing Assembly

#43
20240287396
2024-08-29

METHODS FOR CONVERTING C2+ OLEFINS TO HIGHER CARBON NUMBER OLEFINS

#44
20240246894
2024-07-25

Method and apparatus for selective alcohol upgrading

#45
20240241096
2024-07-18

CARBON NUMBER DISTRIBUTION ANALYSIS OF DISTILLATION FRACTIONS

#46
20240240108
2024-07-18

OPTIMIZED PROCESS FOR THE HYDROTREATING AND HYDROCONVERSION OF FEEDSTOCKS DERIVED FROM RENEWABLE SOURCES

#47
20240226770
2024-07-11

DISTILLATION PROCESS WITH A LAVAL NOZZLE

#48
20240191021
2024-06-13

AROMATIC BRANCHED POLYCARBONATE, METHOD FOR MANUFACTURING SAME, AND AROMATIC BRANCHED POLYCARBONATE MANUFACTURING APPARATUS

#49
20240182794
2024-06-06

Process and plant for improving gasoline yield and octane number

#50
20240132446
2024-04-25

COMPOSITIONS AND METHODS FOR REMOVAL OF N-METHYL-2-PYRROLIDONE (NMP) DEGRADATION PRODUCTS AND OTHER FOULANTS FROM NMP PURIFICATION SYSTEMS

#51
20240132424
2024-04-25

METHOD FOR THE COPRODUCTION OF C10 TO C13 OLEFINS AND ESTERS FROM FATTY ACID METHYL ESTERS

#52
20240076562
2024-03-07

CONVERTING BIOMASS TO DIESEL

#53
20240067881
2024-02-29

Method and system for conversion of biomass to biofuel and extraction of carbon-containing products

#54
20240043359
2024-02-08

METHOD AND SYSTEM FOR RECYCLING OF DISTILLATION ENERGY IN PLANTS WITH CO2 IMPORT FROM CARBON CAPTURE

#55
20240034946
2024-02-01

Method for processing liquefied waste polymers

#56
20240025828
2024-01-25

PROCESS FOR PRODUCING ALCOHOLS

#57
20240010928
2024-01-11

USE OF BLEND OF WASTE PLASTIC WITH BIO FEED FOR CIRCULAR ECONOMY POLYPROPYLENE PRODUCTION

#58
20230415065
2023-12-28

Processes and Apparatuses for Distillation of an Acetic Acid and Propionic Acid-Containing Stream in an Acetic Acid Production Unit

#59
20230407187
2023-12-21

Converting Motor Fuels Range Distillates to Light Olefins in a Multiple Riser Fluid Catalytic Cracking (FCC) Unit

#60
20230406836
2023-12-21

PROCESS TO CONTINUOUSLY PREPARE A CYCLIC CARBONATE

#61
20230405170
2023-12-21

TABLETOP STEAM STERILIZER WITH INTEGRATED WATER DISTILLER

#62
20230382826
2023-11-30

Light alkanes to transportation fuel

#63
20230382820
2023-11-30

PRODUCTION OF LIQUID HYDROCARBONS FROM CARBON DIOXIDE, IN COMBINATION WITH HYDROGEN OR A HYDROGEN SOURCE

#64
20230382818
2023-11-30

Methods For Producing Higher Alcohols From Waste Plastic Pyrolysis Oil And The Higher Alcohols Obtained Therefrom

#65
20230356147
2023-11-09

PROCESS AND APPLIANCE FOR THE PURIFICATION OF A GAS FLOW CONTAINING AT LEAST ONE NITROGEN OXIDE

#66
20230348799
2023-11-02

COMMERCIAL GRADE ULTRA-LOW SULPHUR DIESEL PRODUCTION PROCESS FROM MIXED WASTE PLASTICS PYROLYSIS OIL

#67
20230348347
2023-11-02

Method and apparatus for selective alcohol upgrading

#68
20230340337
2023-10-26

Process for partial upgrading of heavy oil

#69
20230313053
2023-10-05

Desulfurization techniques

#70
20230295518
2023-09-21

Kinetic oil processing system

#71
20230272292
2023-08-31

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

#72
20230227381
2023-07-20

METHOD FOR PRODUCING PROPYLENE OLIGOMER

#73
20230219024
2023-07-13

FORMING A FRACTIONATED CANNABIS CONCENTRATE

#74
20230212092
2023-07-06

Methods for converting C2+ olefins to higher carbon number olefins useful in producing isoparaffinic distillate compositions

#75
20230194163
2023-06-22

Evaluation method and system for assessing the estimate of energy consumption per tonne in distillation processes

#76
20230193326
2023-06-22

METHOD FOR PRODUCING ORGANIC SUBSTANCE

#77
20230191278
2023-06-22

Systems for controlling fractionation using dynamic competing economic objectives

#78
20230183580
2023-06-15

Process for converting plastic feed containing polypropylene to aromatics

#79
20230167043
2023-06-01

BUILT-IN MICRO-INTERFACE OXIDATION SYSTEM AND METHOD FOR PREPARING TEREPHTHALIC ACID FROM P-XYLENE

#80
20230159332
2023-05-25

INTEGRATED PROCESSES FOR PRODUCING BIS(FLUOROSULFONYL) IMIDE

#81
20230159327
2023-05-25

METHOD FOR PREPARING SYNTHESIS GAS

#82
20230136255
2023-05-04

High yield jet fuel and chemicals from ozonolysis of triglycerides

#83
20230105501
2023-04-06

Energy Efficient Distillation

#84
20230104664
2023-04-06

INTEGRATED PRODUCTION PROCESS OF TERT-BUTYL ETHERS OF GLYCEROL OR ISOOCTENE STREAM

#85
20230085963
2023-03-23

PROCESS AND SYSTEM FOR PRODUCTION OF POLYPROPIOLACTONE

#86
20230079475
2023-03-16

System and method for producing a sugar stream with front end oil separation

#87
20230053932
2023-02-23

Apparatus, method and catalyst for processing hydrocarbons for recycling

#88
20230048953
2023-02-16

Naphtha catalytic cracking process

#89
20230038451
2023-02-09

Stabilizer reboiler salt fouling online cleaning

#90
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

#91
20220403251
2022-12-22

Upgrading bio-waste in FCC

#92
20220396741
2022-12-15

Methods for converting C2+ olefins to higher number olefins useful in producing isoparaffinic kerosene compositions

#93
20220396534
2022-12-15

Methods for converting C2+ olefins to higher carbon number olefins

#94
20220389333
2022-12-08

Disaggregation of biomass pyrolysis oil

#95
20220388942
2022-12-08

Process for purifying methyl methacrylate of low-boiling components

#96
20220380682
2022-12-01

Process and apparatus for converting polymers into products

#97
20220370930
2022-11-24

Stripping device and stripping method

#98
20220306790
2022-09-29

Method of recovering solvent and solvent recovery apparatus

#99
20220305400
2022-09-29

Vacuum rectification tower with satellite-type tower kettle and vacuum rectification method for atmospheric pressure residual oil

#100
20220305398
2022-09-29

Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes

#101
20220289580
2022-09-15

METHOD OF PREPARING PENTACHLORODISILANE PURIFIED REACTION PRODUCT COMPRISING SAME

#102
20220251006
2022-08-11

Methods for operating integrated chemical processing systems for producing olefins

#103
20220251005
2022-08-11

Methods for operating acetylene hydrogenation units during integration of chemical processing systems for producing olefins

#104
20220220397
2022-07-14

Conversion of aromatic complex bottoms to useful products in an integrated refinery process

#105
20220204865
2022-06-30

Systems and methods for purging an isolation valve with a liquid purge medium

#106
20220204864
2022-06-30

Systems and methods for purging an isolation valve with a liquid purge medium

#107
20220204863
2022-06-30

Plastic-to-oil plant, according cracking reactor, and related methods for converting plastic waste into petrochemical products

#108
20220161154
2022-05-26

Enhancing a biorefinery with an optional vapor recompression unit while maintaining the ability to operate without the vapor recompression unit

#109
20220153606
2022-05-19

Tungsten hexafluoride manufacturing method, tungsten hexafluoride purification method, and tungsten hexafluoride

#110
20220098495
2022-03-31

Process and System for Processing Asphaltenes-Rich Feed

#111
20220073825
2022-03-10

SYSTEM AND METHOD FOR LIQUID HYDROCARBON DESULFURIZATION

#112
20220064084
2022-03-03

Methods and systems for upgrading crude oils, heavy oils, and residues

#113
20220056486
2022-02-24

Method for producing organic substance

#114
20220033723
2022-02-03

Feed flexible hydrocracking operations

#115
20220017434
2022-01-20

System and method for low-cost methane upgrading to added-valuable products

#116
20220016543
2022-01-20

Methods and systems for electrifying, decarbonizing, and reducing energy demand and process carbon intensity in industrial processes via integrated vapor compression

#117
20220016542
2022-01-20

Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes

#118
20220010225
2022-01-13

Method for treating a feed gas stream and associated installation

#119
20220009871
2022-01-13

Process of selective oxidation of glycerol

#120
20210387109
2021-12-16

Method of extracting one or more chemical extracts from a plant product

#121
20210371888
2021-12-02

CONTINUOUS BIODIESEL SYNTHESIS PROCESS BY TRANSESTERIFICATION WITH SUPERCRITICAL METHANOL

#122
20210355069
2021-11-18

System and method for manufacturing ester-based composition

#123
20210355068
2021-11-18

SYSTEM AND METHOD FOR MANUFACTURING ESTER-BASED COMPOSITION

#124
20210348058
2021-11-11

Method and system for conversion of biomass to biofuel and extraction of carbon-containing products

#125
20210323818
2021-10-21

Systems and methods for production and separation of hydrogen and carbon dioxide

#126
20210309925
2021-10-07

Desulfurization techniques

#127
20210309924
2021-10-07

Disaggregation of biomass pyrolysis oil

#128
20210301145
2021-09-30

Process for converting waste plastics in the presence of a solvent, resulting from the conversion of used tyres

#129
20210292670
2021-09-23

Process for removal of sulfur and other impurities from olefinic liquefied petroleum gas

#130
20210292660
2021-09-23

PROCESS INTEGRATION BETWEEN HNCC AND CRUDE OIL ATMOSPHERIC DISTILLATION COLUMN

#131
20210292270
2021-09-23

METHOD FOR OBTAINING PURE CYCLOHEXYL(METH)ACRYLATE BY DISTILLATION

#132
20210261869
2021-08-26

Process and system for catalytic conversion of aromatic complex bottoms

#133
20210261749
2021-08-26

Bioderived heat transfer fluids and methods of making the same

#134
20210253959
2021-08-19

Process and system for hydrodearylation and hydrogenation of aromatic complex bottoms

#135
20210245212
2021-08-12

High rate hydrocarbon solvent extraction system, process and method

#136
20210222074
2021-07-22

Production of high quality diesel by supercritical water process

#137
20210220881
2021-07-22

Virtual landfill terminal

#138
20210206890
2021-07-08

Production of 1-butene and ultra-high-molecular-weight polyethylene

#139
20210189267
2021-06-24

METHOD AND DEVICE FOR VISCOSITY-REDUCING AND UPGRADING OF LOW-GRADE HEAVY OIL

#140
20210179428
2021-06-17

Integrated processes for producing bis(fluorosulfonyl) imide

#141
20210155856
2021-05-27

Process for partial upgrading of heavy oil

#142
20210147787
2021-05-20

Bioreactors with integrated catalytic nitrogen fixation

#143
20210146274
2021-05-20

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

#144
20210122689
2021-04-29

Integrated process for optimum production of para-xylene

#145
20210108831
2021-04-15

Freeze point suppression cycle control systems, devices, and methods

#146
20210078967
2021-03-18

Acetylation of cannabinoids using sulfuric acid catalyst

#147
20210054292
2021-02-25

Method of processing a bio-based material and apparatus for processing the same

#148
20210046399
2021-02-18

Near-Shore Floating Methanol Conversion Ship and Export Terminal

#149
20210024441
2021-01-28

Heptane from a plant source, for the extraction of natural products

#150
20210016202
2021-01-21

Method of extracting one or more chemical extracts from a plant product

#151
20210009810
2021-01-14

Leucoindigo salt solution with very low content of aniline and method of making same

#152
20210002205
2021-01-07

PROCESS FOR THE SEPARATION OF ALKANOLAMINE FROM A MIXTURE COMPRISING AN ALIPHATIC PRIMARY DIAMINE

#153
20210001245
2021-01-07

Diabatic distillation column

#154
20210001244
2021-01-07

Short distillation head with bulbous lower collector

#155
20200398181
2020-12-24

Method for selectively separating impurities present in a hydro-alcoholic cut by recycling through a liquid-liquid extraction column

#156
20200392423
2020-12-17

Integrated process and unit operation for conditioning a soot-containing syngas

#157
20200384380
2020-12-10

Continuous separator bypass systems and methods of use thereof

#158
20200370073
2020-11-26

Biosynthetic cannabinoid production methods

#159
20200369527
2020-11-26

Method of preparing pentachlorodisilane purified reaction product comprising same

#160
20200354293
2020-11-12

PROCESS AND APPARATUS FOR DUAL FEED PARA-XYLENE SEPARATION

#161
20200346133
2020-11-05

Plant and process for separating sulfur-containing components from laden methanol

#162
20200339893
2020-10-29

Integrated hydrothermal process to upgrade heavy oil

#163
20200324277
2020-10-15

Furan-2,5-dicarboxylic acid purge process

#164
20200317600
2020-10-08

System and method for manufacturing ester-based composition

#165
20200317599
2020-10-08

System and method for manufacturing ester-based composition

#166
20200306661
2020-10-01

Cleaning and fluid distillation apparatus

#167
20200258644
2020-08-13

Sodium-cesium vapor trap system and method

#168
20200255564
2020-08-13

Reducing accumulation of C6+ hydrocarbon components in polyolefin gas-phase reactors

#169
20200247999
2020-08-06

Purified concentrated aqueous leucoindigo salt solutions

#170
20200239627
2020-07-30

Process and system for production of polypropiolactone

#171
20200222829
2020-07-16

Method of extracting one or more chemical extracts from a plant product

#172
20200207925
2020-07-02

LIGNOCELLULOSIC BIOMASS TREATMENT METHOD AND SYSTEM

#173
20200172734
2020-06-04

METHODS OF MAKING LEUCOINDIGO SALT SOLUTIONS WITH VERY LOW ANILINE CONTENT

#174
20200165527
2020-05-28

Efficient recovery of valuable components from biomass catalytic pyrolysis effluent

#175
20200148959
2020-05-14

Method and apparatus for steam separation of pyrolysis oils

#176
20200139263
2020-05-07

Method of continuous recovery of (meth)acrylic acid and apparatus for the method

#177
20200129919
2020-04-30

Process for dehydrating a hydrocarbon-based gas

#178
20200123097
2020-04-23

Aniline purification process

#179
20200115642
2020-04-16

System for conversion of crude oil to petrochemicals and fuel products integrating steam cracking and conversion of naphtha into chemical rich reformate

#180
20200115302
2020-04-16

Integrated process for optimum production of para-xylene

#181
20200109338
2020-04-09

System for conversion of crude oil to petrochemicals and fuel products integrating vacuum gas oil hydrocracking and steam cracking

#182
20200102512
2020-04-02

Method and apparatus for preventing coke formation in the reactor vapor feed nozzle of a fluid catalytic cracking unit (FCCU) main fractionator column

#183
20200095505
2020-03-26

METHOD AND DEVICE FOR THE CATALYTIC PRESSURELESS DEPOLYMERIZATION OF HYDROCARBON-CONTAINING SUBSTANCES

#184
20200071194
2020-03-05

System and method for treating contaminated water

#185
20200040266
2020-02-06

Process for treating gasoline

#186
20200039925
2020-02-06

Method for producing two isocyanates

#187
20200011597
2020-01-09

Multiple pass, parallel flow downcomer tray for a mass transfer column

#188
20200001231
2020-01-02

Electrochemical cell, method and apparatus for capturing carbon dioxide from flue gas and decomposing nitrosamine compounds

#189
20190389984
2019-12-26

Method of preparing conjugated diene-based polymer and apparatus for preparing conjugated diene-based polymer

#190
20190388310
2019-12-26

Isotopic compositions

#191
20190382663
2019-12-19

PRODUCTION OF CARBON BLACKS AND RESINS FROM HYDROTREATED CATALYTIC SLURRY OIL

#192
20190375991
2019-12-12

Method and apparatus for steam separation of pyrolysis oils

#193
20190359898
2019-11-28

Base stocks and lubricant compositions containing same

#194
20190358620
2019-11-28

Separation method and assembly for process streams in component separation units

#195
20190352179
2019-11-21

Method and system for producing purified aqueous hydrogen peroxide solution

#196
20190351402
2019-11-21

Separation method and assembly for process streams in component separation units

#197
20190351346
2019-11-21

Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream

#198
20190344195
2019-11-14

Coker fractionator spray wash chamber

#199
20190337869
2019-11-07

SYSTEM AND METHOD FOR PRODUCTION OF CHEMICAL FEEDSTOCK FROM CRUDE OIL

#200
20190336957
2019-11-07

Separation method and assembly for process streams in component separation units

#201
20190321750
2019-10-24

Short distillation head with bulbous lower collector

#202
20190300795
2019-10-03

Treatment Process for Polluted Oil Sludge

#203
20190299118
2019-10-03

Folded fractionation column and process

#204
20190284966
2019-09-19

Use of recovered power in a process

#205
20190284593
2019-09-19

System and method for producing a sugar stream with front end oil separation

#206
20190264112
2019-08-29

PROCESS FOR THE MANUFACTURE OF BASE OIL

#207
20190257580
2019-08-22

Component removal from a gas stream

#208
20190255512
2019-08-22

Absorbent polymers, and methods and systems of producing thereof and uses thereof

#209
20190249093
2019-08-15

Production of high quality diesel by supercritical water process

#210
20190233378
2019-08-01

Method for the purification of ethoxyquin

#211
20190218465
2019-07-18

BLOCK PROCESSING CONFIGURATIONS FOR BASE STOCK PRODUCTION FROM DEASPHALTED OIL

#212
20190217283
2019-07-18

Separation method and assembly for process streams in component separation units

#213
20190202757
2019-07-04

System and method for separation of propylene and propane

#214
20190136138
2019-05-09

Process for producing BTX and alcohols by catalytic pyrolysis of biomass and fermentation of the gaseous pyrolysis effluent

#215
20190135982
2019-05-09

Method of manufacturing polyarylene sulfide, and polyarylene

#216
20190135626
2019-05-09

Systems and methods for production and separation of hydrogen and carbon dioxide

#217
20190134587
2019-05-09

Method for revamping vertical converters having a flanged pressure shell extension for housing an internal heat exchanger

#218
20190127308
2019-05-02

Production method for (meth)acrylic acid or ester thereof

#219
20190127303
2019-05-02

PROCESS FOR THE MANUFACTURE OF 2,3,3,3-TETRAFLUOROPROPENE

#220
20190092782
2019-03-28

Method for producing dianhydrohexitol with a step of distillation on a thin-film evaporator

#221
20190084901
2019-03-21

Method for dehydrating alcohols into olefins comprising the recycling of alcohols

#222
20190060781
2019-02-28

Separation device

#223
20190055487
2019-02-21

Integrated process and unit operation for conditioning a soot-containing syngas

#224
20190055477
2019-02-21

Process for removing mercury from crude oil

#225
20190047945
2019-02-14

Purifying method, production method, and distillation apparatus for acrylonitrile

#226
20190047926
2019-02-14

Method of simultaneously preparing 1,1,1-trifluoro-2-chloropropene and 1,1,1,2-tetrafluoropropene using gas phase catalyst

#227
20190047923
2019-02-14

Separation of off gases from C3 hydrocarbons in propane dehydrogenation process

#228
20190016653
2019-01-17

Azeotropic or quasi-azeotropic composition comprising trifluoropropyne

#229
20190015811
2019-01-17

Urea production with bi-pressurized synthesis

#230
20190010101
2019-01-10

Method of separating hexene

#231
20190010100
2019-01-10

METHOD OF SEPARATING HEXENE

#232
20190008794
2019-01-10

INTRASITE ADMINISTRATION AND DOSING METHODS AND PHARMACEUTICALS FOR USE THEREIN

#233
20190008793
2019-01-10

INTRASITE ADMINISTRATION AND DOSING METHODS AND PHARMACEUTICALS FOR USE THEREIN

#234
20190002373
2019-01-03

METHOD OF SEPARATING HEXENE

#235
20190001255
2019-01-03

Systems for closed loop regeneration of gas dehydration units using liquid petroleum gas

#236
20190000772
2019-01-03

INTRASITE ADMINISTRATION AND DOSING METHODS AND PHARMACEUTICALS FOR USE THEREIN

#237
20190000771
2019-01-03

INTRASITE ADMINISTRATION AND DOSING METHODS AND PHARMACEUTICALS FOR USE THEREIN

#238
20180371333
2018-12-27

System and method for liquid hydrocarbon desulfurization

#239
20180370871
2018-12-27

PROCESS AND APPARATUS FOR HYDROISOMERIZING A HYDROPROCESSED LIQUID STREAM

#240
20180370809
2018-12-27

System for preparing silica aerogel

#241
20180369712
2018-12-27

Mass transfer column of cross flow of liquid and gas (vapour) phases

#242
20180361270
2018-12-20

Distillation device comprising a column which as three or a plurality of cells in series through which fluid flows and method for distilling or extractive distillation by use of the distillation device

#243
20180355141
2018-12-13

Process and system for reducing volatile compound emissions from a product

#244
20180354871
2018-12-13

System and producing method for preparing alkylated oil by using sulfuric acid as catalyst

#245
20180346432
2018-12-06

Process for the epoxidation of propene

#246
20180346402
2018-12-06

Process for purification of methyl methacrylate

#247
20180344659
2018-12-06

INTRASITE ADMINISTRATION AND DOSING METHODS AND PHARMACEUTICALS FOR USE THEREIN

#248
20180334625
2018-11-22

Method and system for coal purification and complete burning for clean fossil fuel

#249
20180327672
2018-11-15

Pressure-controlled oil refining device

#250
20180326322
2018-11-15

Laminar flow distribution adapter

#251
20180319948
2018-11-08

Solvent separation apparatus and waste heat utilization method

#252
20180319739
2018-11-08

Process for purifying alkanesulfonic acids

#253
20180311617
2018-11-01

Device for producing water having reduced heavy molecule content

#254
20180305285
2018-10-25

Process for producing aldehydes

#255
20180292129
2018-10-11

Method for liquid-vapor contacting in a mass transfer column using multiple pass, parallel flow downcomer trays

#256
20180291287
2018-10-11

RESID UPGRADING WITH REDUCED SEVERITY FCC PROCESSING

#257
20180274171
2018-09-27

System and process for stripping volatile organic compounds from foul condensate

#258
20180258353
2018-09-13

Integrated hydrothermal process to upgrade heavy oil

#259
20180258015
2018-09-13

Use of C4 absorber overhead for stripping aldehydes

#260
20180257020
2018-09-13

Systems and methods for closed loop regeneration of gas dehydration units using liquid petroleum gas

#261
20180257001
2018-09-13

Packed column

#262
20180244973
2018-08-30

Methods of cleaning invert emulsion drilling fluids

#263
20180237360
2018-08-23

Selective oligomerization reaction process of ethylene

#264
20180221296
2018-08-09

INTRASITE ADMINISTRATION AND DOSING METHODS AND PHARMACEUTICALS FOR USE THEREIN

#265
20180208567
2018-07-26

Process for making hydroxyethyl piperazine compounds

#266
20180202054
2018-07-19

Electrochemical oxygen pumps utilizing an anion conducting polymer

#267
20180201714
2018-07-19

Method for industrial production of trans-butadiene-isoprene copolymer rubber and apparatus therefor

#268
20180201596
2018-07-19

Furan-2,5-dicarboxylic acid purge process

#269
20180187100
2018-07-05

Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by ionic liquids and solid adsorbents

#270
20180187092
2018-07-05

BLOCK PROCESSING FOR BASE STOCK PRODUCTION FROM DEASPHALTED OIL

#271
20180186729
2018-07-05

Process for providing hydrogen chloride for chemical reactions

#272
20180179457
2018-06-28

Multistage resid hydrocracking

#273
20180179453
2018-06-28

Aliphatic cracking and dealkylation with hydrogen diluent

#274
20180179122
2018-06-28

Process for the oligomerization of olefins employing a cleaning device

#275
20180171244
2018-06-21

PROCESS FOR IMPROVING GASOLINE QUALITY FROM CRACKED NAPHTHA

#276
20180171238
2018-06-21

Trim alkali metal desulfurization of refinery fractions

#277
20180171196
2018-06-21

Heat transfer fluid and process for preparing same

#278
20180171079
2018-06-21

METHOD OF MANUFACTURING POLYARYLENE SULFIDE, AND POLYARYLENE SULFIDE

#279
20180170834
2018-06-21

REMOVAL OF FEED TREATMENT UNITS IN AROMATICS COMPLEX DESIGNS

#280
20180170829
2018-06-21

Apparatus and process for the preparation of acetylene and synthesis gas

#281
20180170827
2018-06-21

Process for producing ethylene oligomers

#282
20180162731
2018-06-14

System for manufacturing high purity sulfuric acid

#283
20180155638
2018-06-07

Process and system for conversion of crude oil to petrochemicals and fuel products integrating steam cracking and conversion of naphtha into chemical rich reformate

#284
20180155260
2018-06-07

Method for producing fluorine-containing olefin

#285
20180142166
2018-05-24

Process and system for conversion of crude oil to petrochemicals and fuel products integrating vacuum gas oil hydrocracking and steam cracking

#286
20180141827
2018-05-24

System and method for treating contaminated water

#287
20180134965
2018-05-17

Production of carbon blacks and resins from hydrotreated catalytic slurry oil

#288
20180127351
2018-05-10

Method for purifying 1,4-diaminobutane

#289
20180119033
2018-05-03

PROCESS FOR THE MANUFACTURE OF BASE OIL

#290
20180119032
2018-05-03

Removal of sulfur from naphtha

#291
20180119029
2018-05-03

Process for removing oxygenates from naphtha

#292
20180110947
2018-04-26

Halocarbon recycling methods and systems

#293
20180086990
2018-03-29

Catalyst preparation unit for use in processing of heavy hydrocarbons

#294
20180086645
2018-03-29

Trichlorosilane purification system and method for producing polycrystalline silicon

#295
20180072958
2018-03-15

ISOPARAFFIN FROM ALKYLATE BOTTOMS

#296
20180065906
2018-03-08

Method of producing fatty alcohols

#297
20180056236
2018-03-01

Process to decouple regeneration gas compressor from regeneration gas treating

#298
20180043279
2018-02-15

Separation systems and methods of using them

#299
20180030201
2018-02-01

Process and system for production of polypropiolactone

#300
20180030181
2018-02-01

Production method of alpha-olefin low polymer and production apparatus