Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
11/2014
11/04/2014US8877040 Hydrotreating process and apparatus relating thereto
11/04/2014US8877017 Method for separating hexafluoropropylene oxide from hexafluoropropylene
11/04/2014US8877016 Solar steam generation
11/04/2014US8877014 Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons
10/2014
10/30/2014US20140322095 Method for recovering hydrocarbon compounds and a hydrocarbon recovery apparatus from a gaseous by-product
10/30/2014US20140318945 Distillation station
10/28/2014US8871062 Falling film evaporator
10/28/2014US8871012 Packed column
10/28/2014US8869879 Pipe/filler unit, internal heat exchanging type distillation column and production method thereof
10/23/2014US20140311889 Process to remove product alcohols from fermentation broth
10/23/2014US20140311888 Process for the preparation of aqueous solutions
10/21/2014US8865944 Process for the purification of polyol PFPE derivatives
10/21/2014US8865443 Extraction solvents derived from oil for alcohol removal in extractive fermentation
10/21/2014US8864952 Apparatuses and methods for separating paraffin isomerization-zone effluents
10/21/2014US8864951 Systems and processes for improving distillate yield and quality
10/21/2014US8864950 Processes for producing acrylic acids and acrylates
10/21/2014US8864949 System for decontaminating water and generating water vapor
10/21/2014US8864948 Dividing wall column for producing high-purity neopentyl glycol and manufacturing method using same
10/21/2014US8864887 High efficiency slug containing vapor recovery
10/16/2014US20140305789 Apparatus for diffusion-gap thermal desalination
10/14/2014US8858798 Dehydration method
10/14/2014US8858762 Vacuum distillation device and method for the treatment of non-potable water
10/14/2014US8858761 Dividing wall column for preparing high-purity 2 ethylhexyl-acrylate and preparation method using the same
10/14/2014US8858686 Method of removing liquid contaminant droplets from a gas stream, and wash tray
10/09/2014WO2014165100A1 Method of recycling centrate to generate steam in a stripper
10/09/2014US20140303407 Extractive Distillation of Crude Alcohol Product
10/09/2014US20140299462 Large-scale water purification and desalination
10/09/2014US20140299460 Water Purification System
10/08/2014EP2787011A1 Steam stripping device and steam-stripping finishing method using same
10/08/2014EP2785427A1 Distillation column having enlarged downcomers and method of downcomer enlargement
10/07/2014US8852524 Cell counting slide with lateral reservoir for promoting uniform cell distribution
10/07/2014US8852425 Two stage hydroprocessing with divided wall column fractionator
10/07/2014US8852405 Dual-mode dividing wall column
10/07/2014US8852404 Apparatus for removing heavy polynuclear aromatic compounds from a hydroprocessed stream
10/02/2014WO2014158501A1 Heat transfer between a distillation column and a temperature source
10/02/2014WO2014158500A1 Heat transfer in distillation columns
10/02/2014WO2014154923A1 Improved flash column and method for regenerating used mineral oil
10/02/2014US20140296604 Method and Apparatus For Managing Hydrate Formation In The Processing Of A Hydrocarbon Stream
10/02/2014US20140294711 Method of recycling hydrochloric and hydrofluoric acid effluent
10/02/2014US20140294693 Biodiesel Manufacturing System and Apparatus
10/02/2014US20140291137 Contoured humidification-dehumidification desalination system
10/02/2014US20140290093 Recycling unit and substrate treating apparatus
10/01/2014EP2784423A1 Gas/liquid contacting device comprising emergency cooling tank
10/01/2014EP2784028A1 Integrative system of concentrating solar power plant and desalination plant
09/2014
09/30/2014US8846987 Ethanol separation process having stripping section for reducing acetals
09/30/2014US8845972 Process and apparatus for efficient recovery of dichlorohydrins
09/30/2014US8845921 Separation of close boiling compounds by addition of a third compound
09/30/2014US8845865 Controlled-gradient, accelerated-vapor-recompression apparatus and method
09/30/2014US8845864 Dividing wall distillation column
09/30/2014US8845863 Alkylene oxide purification processes and systems
09/25/2014WO2014152665A1 Process and systems for obtaining 1,4-butanediol from fermentation broths
09/25/2014WO2014152341A1 Two stage hydrocracking process and apparatus for multiple grade lube oil base feedstock production
09/25/2014WO2014151903A1 Liquid fuel production process and apparatus employing direct and indirect coal liquefaction
09/25/2014WO2014146961A1 Process for preparation of methacrylic acid and methacrylic acid esters
09/25/2014US20140284824 Base for a mass transfer column
09/25/2014US20140284201 Solar powered concentration unit and method of using solar power to concentrate a substance
09/25/2014US20140284199 Water Purification Using Energy from a Steam-Hydrocarbon Reforming Process
09/25/2014US20140283717 Method for converting organic material into a renewable fuel
09/24/2014EP2780093A1 Base for a mass transfer column
09/23/2014US8840854 Apparatus for producing diesel
09/23/2014US8840762 Energy conservation in heavy-hydrocarbon distillation
09/23/2014US8840707 Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures
09/18/2014WO2014145096A1 Flash evaporation for production purification and recovery
09/18/2014WO2014142446A1 Apparatus for collecting intermediate oil from oil shale and collecting method using same
09/18/2014WO2014139958A1 Method for carrying out a mass transfer process in a column
09/18/2014WO2014139866A1 Rotary evaporator
09/18/2014WO2014139859A1 Valve for carrying out a mass transfer process
09/18/2014US20140275630 Methods And Systems For Separating Acetone And Phenol From One Another
09/18/2014US20140271398 Process and apparatus for recovering and blending hydroprocessed hydrocarbons and composition
09/18/2014US20140271396 Process and apparatus for recovering hydroprocessed hydrocarbons with stripper columns
09/18/2014US20140271395 Process and apparatus for recovering hydroprocessed hydrocarbons with single product fractionation column
09/18/2014US20140262741 Heat transfer in distillation columns
09/18/2014US20140262735 System and method for treating contaminated water
09/18/2014US20140262732 Onsite ultra high purity chemicals or gas purification
09/18/2014US20140262729 Heat transfer between a distillation column and a temperature source
09/17/2014EP2778133A1 Trihalosilane refining device
09/17/2014EP2778132A1 Trihalosilane refining device
09/17/2014EP2778131A1 Trihalosilane refining device
09/17/2014EP2776538A1 Production of low cloud point distillates
09/16/2014US8834683 Heat exchanger steam condenser water distillation
09/16/2014US8833742 Co-current vapor-liquid contacting apparatuses for offshore processes
09/12/2014WO2014137628A1 System and process for making cyclohexylbenzene
09/12/2014WO2014137624A1 System and process for making phenol and/or cyclohexanone
09/12/2014WO2014137623A1 System and process for making phenol and/or cyclohexanone
09/12/2014WO2014135672A1 Column for performing gas/liquid mass-transfer processes
09/11/2014US20140256991 Methods for producing bioderived propylene glycol
09/11/2014US20140255264 Methods and apparatuses for producing aromatic hydrocarbon-containing effluent
09/11/2014US20140252663 Column for carrying out gas/liquid mass-transfer processes
09/10/2014EP2774969A1 Process for converting bio-oil
09/10/2014EP2773450A1 Distributor plate for a gas/liquid mixture equipped with distributor elements largely insensitive to the lack of horizontality
09/09/2014US8828231 Method for recovering carboxylic acids from dilute aqueous streams
09/09/2014US8828192 Liquid pumps with hermetically sealed motor rotors
09/09/2014CA2734611C Tnru and process with scrubbing of entrained tailings particles from an overhead naphthenic solvent stream
09/04/2014US20140248193 Combined xylene isomerization and transalkylation process unit
09/03/2014EP2772479A1 Device and method for separating off water and recovering a carboxylic acid from reactor discharge during an aromatic compound oxidation reaction using energy donating coupled distillation
09/03/2014EP2771085A1 Latch for a hydroprocessing vessel and method relating thereto
09/02/2014US8821730 Dehydration method
09/02/2014US8821696 Methods and extraction units employing vapor draw compositional analysis
08/2014
08/28/2014WO2014130588A2 Thin-film treatment of high-value glycol and amine solvents to remove contaminants
08/28/2014WO2014130066A1 Separation processes using divided columns
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