Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
08/2011
08/23/2011US8003833 Reducing odorous emission; high energy efficiency; multistage process; slurrying, heating, pressurization, separation
08/23/2011US8002953 Low-energy extractive distillation process for dehydration of aqueous ethanol
08/23/2011US8002952 Heat pump distillation
08/18/2011WO2011100730A2 Delivery systems with in- line selective extraction devices and associated methods of operation
08/18/2011WO2011100299A2 Process to remove product alcohol from a fermentation by vaporization under vacuum
08/18/2011WO2011100129A1 Devolatilization apparatus and process
08/18/2011WO2011098478A1 Water treatment process
08/18/2011WO2011098335A1 Falling-film stripper for carbamate decomposition
08/18/2011US20110201862 Processes Using Dividing Wall Distillation Column
08/18/2011US20110198287 Spiral Wound Hollow Fiber Membrane Module for Membrane Distillation
08/18/2011US20110198208 Method for desalinating water containing salt
08/18/2011DE102010001937A1 Method for removing contaminants and deposits from bottoms of distillation column of building, involves spraying cleaning fluid under high pressure on installations of distillation column by nozzles during operation of distillation column
08/18/2011CA2789225A1 Devolatilization apparatus and process
08/18/2011CA2788215A1 Process to remove product alcohol from a fermentation by vaporization under vacuum
08/18/2011CA2785775A1 Falling-film stripper for carbamate decomposition
08/17/2011EP2203405B1 Method for recovering fluorocarboxylic acids
08/17/2011EP2170494B1 Reactor for performing a three-phase reaction of a fluid and a gaseous phase on a packed bed catalyst
08/17/2011EP1993990B1 Process for the separation by distillation of dinitrotoluene from process wastewater from the preparation of dinitrotoluene by nitration of toluene by means of nitrating acid
08/17/2011EP1645571B1 Method for desolvation of polymer solution
08/17/2011CN201930788U 甲基三甲氧基硅烷纯化装置 Methyltrimethoxysilane purification unit
08/17/2011CN201930688U 复合式气液再分布器 Hybrid gas-liquid redistributors
08/17/2011CN201930567U 一种双塔式芳香精油蒸馏设备 One kind of twin-aromatic oil distillation equipment
08/17/2011CN201930566U 一种脱臭塔 One kind of deodorization tower
08/17/2011CN201930565U 香精香料生产用精馏塔回流分配装置 Flavors and fragrances distribution device fractionator reflux
08/17/2011CN201930564U 一种用于光气精馏塔中的冷凝器 A light gas fractionator condenser for
08/17/2011CN201930563U 教学用塔板泡罩 Teaching blister trays
08/17/2011CN201930562U 教学用泡罩 Teaching with blister
08/17/2011CN201930561U 一种精馏塔 One kind of distillation column
08/17/2011CN201930560U 一种分子蒸馏脱气装置 A molecular distillation degasser
08/17/2011CN201930559U 一种分子蒸馏真空系统 A molecular distillation vacuum system
08/17/2011CN102159291A Devices and method for continuous distillative separation of mixture containing one or more alkanolamine(s)
08/17/2011CN102153451A Method for producing ether by dehydrating alcohol
08/17/2011CN102151540A Forming method of mesh coated ion exchange resin
08/17/2011CN102151413A Separation equipment and method for lignite alcoholysis hot melt
08/17/2011CN102151412A Process and device for distilling and concentrating solution
08/17/2011CN101785932B Multi-pipe type liquid collection redistributor
08/17/2011CN101549213B Y-shaped baffle with opening and in-tower arranging mode thereof
08/17/2011CN101429089B Bulkhead type rectification column for separating materials containing ethylbenzene and vinyl benzene
08/17/2011CN101062764B Tellurium retort
08/16/2011US7998317 thin film evaporation and molecular distillation; making potassium phosphate fertilizer as by-product as well, from biodiesel transesterification process yielding glycerol which is upgraded; higher value end products
08/11/2011WO2011097231A1 Recycler assembly
08/11/2011WO2011096948A1 Ambient temperature purification of alkylene oxides
08/11/2011WO2011094984A1 Multi-stage countercurrent rotating-bed reactive distillation device and application thereof
08/11/2011US20110192712 Alkylation apparatus, fractionation zone, and method relating thereto
08/11/2011US20110192711 Water condenser
08/11/2011US20110192710 Rotary evaporator
08/11/2011CA2787841A1 Recycler assembly
08/10/2011EP1829600B1 Whirling device for carrying out downward phase current physico-chemical processes
08/10/2011CN201921542U 新型精馏塔气相冷凝装置 The new fractionator vapor condensing unit
08/10/2011CN201921540U 基于白轻油的莰烯回收装置 Camphene-based white light oil recovery
08/10/2011CN201921539U 多级精馏乙醇回收器 Multi-stage distillation of ethanol collector
08/10/2011CN201921538U 多组合式蒸馏塔 Multi-modular distillation column
08/10/2011CN201921537U 一种连续闪蒸罐 A continuous flash tank
08/10/2011CN201921536U 香精香料生产用蒸馏釜 Flavors production stills
08/10/2011CN201921535U 节能型提纯蒸馏器 Energy-efficient purification distiller
08/10/2011CN1960789B Separating bottom for a distillation column
08/10/2011CN1960788B Distillation column
08/10/2011CN102149461A Structured packing module for mass transfer column and process involving same
08/10/2011CN102146018A Method and device for rectification deacidification through catalysis reaction in the ethanol production process
08/10/2011CN101810936B Safe coupling equipment of atmospheric distillation system and reduced pressure distillation system and using method thereof
08/09/2011US7993435 Process and apparatus for cracking hydrocarbon feedstock containing resid
08/09/2011CA2489692C Increased-capacity still for high-quality distillation
08/04/2011US20110190510 Method for Producing and Purifying Trifluoromethanesulfinic Acid
08/04/2011US20110189320 Edible olive pomace oil concentrated in triterpenic acids, procedure of physical refining utilised for obtainment thereof and recovery of functional components present in the crude oil
08/04/2011US20110186417 Desalination method using filter press
08/04/2011US20110186416 Device suitable for treating a fluid, as well as a method suitable for manufacturing such a device
08/04/2011US20110186090 Odor Mitigation in a Recycler Assembly
08/04/2011US20110185629 Methods and systems for fuel generation
08/03/2011EP2349970A2 Methanol carbonylation with improved aldehyde removal
08/03/2011EP2349963A2 Azeotrope-like compositions of 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropene
08/03/2011EP2349909A2 High velocity low impact liquid feed distributor
08/03/2011EP2114544B1 Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
08/03/2011CN201912935U 反应釜用蒸馏柱 Distillation column reactor
08/03/2011CN201912790U 一种中间馏分调节装置 An intermediate fraction adjusting device
08/03/2011CN201912789U 一种回收金属便于成型加工的真空蒸馏装置 Vacuum distillation apparatus to facilitate the recovery of metals forming the
08/03/2011CN102143787A Method for fabricating divided wall columns
08/03/2011CN101602749B Novel method for purifying piperidine product
08/03/2011CN101597117B Industry formaldehyde waste water treatment and recycling recovery process thereof
08/03/2011CN101511728B Start-up method
08/02/2011US7988819 System and method for preparing at least one flavorant having an aroma and taste of a predetermined form of grilling
07/2011
07/28/2011WO2011089098A1 Method for producing isocyanates by thermally splitting carbamates
07/28/2011WO2011088530A1 Perforated, pourer-free plates for multi-phase reaction and/or separation processes
07/28/2011US20110180383 Membrane distillation system and method
07/27/2011CN201906546U Fluorine water closed circulation absorption system
07/27/2011CN201906480U Pressure balancing device for distillation tower
07/27/2011CN201906479U Vertical distillation tower
07/27/2011CN201906478U Complex rectifying tower with float valve tower plate and jet tray
07/27/2011CN201906477U Device for steam cleaning of recovery-section deposits in distillation tower
07/27/2011CN201906476U Novel flash tank
07/27/2011CN201906475U Flash evaporator
07/27/2011CN102137700A Processes and systems for purifying ethylene oxide
07/27/2011CN101094711B Ultrasonic solution separating method and ultrasonic separating apparatus used in this method
07/26/2011US7985867 Process for producing epoxides
07/26/2011US7985580 Apparatus for the production of alcohol
07/26/2011US7985323 Purification process
07/26/2011US7985322 Containment extension and processing system and method
07/21/2011WO2011034282A3 Water circulation device for preventing algal bloom using sunlight
07/21/2011US20110178328 Apparatus, Systems, and Methods for Purification of Isocyanate Mixtures
07/21/2011US20110175244 Configurations and Methods of Gas-Assisted Spray Nozzles
07/21/2011US20110175022 Methods and systems for preparing materials for sucralose production
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