Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
08/2012
08/02/2012CA2841599A1 An improved method of purifying a dicarboxylic acid
08/01/2012EP2481708A1 Process for purifying chlorosilanes by distillation
08/01/2012EP2480501A1 Thermal distillation system and process
08/01/2012CN202356100U Packing supporting structure of packed column
08/01/2012CN202355859U Methanol rectifying tower
08/01/2012CN202355858U Methanol recovery tower
08/01/2012CN202355857U Distributor for miniature rectifying tower
08/01/2012CN202355856U Liquid trap used for miniature rectifying tower
08/01/2012CN202355855U Pyridine rectification mixer
08/01/2012CN102625726A Configurations and methods of generating low-pressure steam
08/01/2012CN102614677A Multi-layer rectification tower
08/01/2012CN102614676A Reaction process using external loop reaction distillation tower
08/01/2012CN102614673A Method for self-densification of solution to be fed into storage tank or in storage tank and recovery of solvent
08/01/2012CA2764171A1 Process for purifying chlorosilanes by distillation
07/2012
07/31/2012US8231765 Process for the purification of lactams
07/26/2012WO2012099463A1 Heat integrated distillation column using structured packing
07/26/2012WO2012099462A1 Heat integrated distillation column using structured heat exchanger
07/26/2012WO2012097455A1 Method of recovery of natural gas liquids from natural gas at ngls recovery plants
07/26/2012US20120186970 Fresh water recovery system
07/26/2012US20120186969 Fluoride drying method
07/25/2012EP2479167A1 Nmp distilling apparatus
07/25/2012CN202346968U Integral type biological oil collecting device
07/25/2012CN202343204U Vacuum microwave desorption ethanol-loaded activated carbon device
07/25/2012CN202342933U Connecting pipe spraying hole mechanism for stainless steel filling tower
07/25/2012CN202342932U Tower plate filler type rectifying tower
07/25/2012CN202342931U Bulk packing tower section with inclined supporting plate
07/25/2012CN202342930U Rotary float valve tower
07/25/2012CN202342929U Catalytic rectifying tower
07/25/2012CN202342928U Rectification condensing device for extracting chili pigment
07/25/2012CN202342927U Acetone rectificating re-boiling device for extracting capsochrome
07/25/2012CN202342926U Baffle plate liquid collector for rectifying tower
07/25/2012CN202342925U Novel liquid distributor
07/25/2012CN202342924U Novel gas-liquid distributor
07/25/2012CN202342923U Self-cleaning phenazine tower
07/25/2012CN102600632A Tower plate structure of tower kettle
07/25/2012CN102600631A Device and method for purifying delta-decalactone by vacuum batch distillation
07/25/2012CN102600630A Despumating rectifying tower
07/25/2012CN102600629A Weir groove distributor of graphite fractionating tower
07/25/2012CN102600628A High-efficiency rectification device for dimethylbenzene
07/25/2012CN102600627A Cyclone-flash cloth-film-reboiling-type heat-pipe distiller
07/25/2012CN101898047B Rotating packed bad with coil tube type rotating liquid distributor
07/25/2012CN101874935B Rectifying section tower bottom reboiling internal heat-integrated energy-saving rectifying apparatus and method
07/25/2012CN101708375B System and method for optimizing production potentiality of internal thermally coupled rectification column
07/25/2012CN101676392B Heat energy self-supporting ecological circulation technology for preparing fuel ethanol with sweet potato residue raw material
07/24/2012US8227631 Method and apparatus for processing vegetable oils
07/24/2012US8226800 Water desalination system
07/24/2012US8226799 Vacuum distillation device and method for the treatment of non-potable water
07/24/2012CA2476357C Nitrosophenols and c-nitrosoanilines as polymerization inhibitors
07/19/2012WO2012096935A2 Contact tray and method employing same
07/19/2012WO2012095616A1 Energy transfer equipment for alcohol distillation alembics
07/19/2012WO2012071150A3 Production of aromatic carboxylic acids
07/19/2012WO2012054075A3 Spring loaded pressure relief device
07/19/2012US20120181713 Fluid Inlet and Distribution System for Volatile Organic Compound Removal Device
07/19/2012US20120181161 Method for the production of bioethanol and for the coproduction of energy from a starchy plant starting material
07/19/2012DE102011008498A1 Use of person fall protection device in tray column, using connection unit for connecting harness with anchorage point, where connection unit is secured on to backup of person, and stop units distributedly arranged within apparatus
07/18/2012EP2476482A1 Method and arrangement for feeding heat-sensitive materials to fixed-bed reactors
07/18/2012EP2476471A1 Liquid distillation with recycle of pressurized vapor
07/18/2012EP2475943A1 Cryogenic system for removing acid gasses from a hydrocarbon gas stream
07/18/2012EP2475688A1 Process for recycling product streams separated from a hydrocarbon-containing feed stream
07/18/2012EP2475442A1 Multiple-effect evaporator
07/18/2012EP1801095B1 Process for production of high-purity diaryl carbonate
07/18/2012EP1542790B1 Methods and apparatus for mixing and distributing fluids
07/18/2012CN202336228U 乙烯精馏塔内模控制系统 Ethylene fractionator Internal Model Control System
07/18/2012CN202336227U 一种双层喷射塔板 A two-layer injection trays
07/18/2012CN202336226U 一种专用dmf回收精馏塔塔板结构 A dedicated recovery fractionator trays structure dmf
07/18/2012CN202336225U 用于生产石油产品的蒸馏系统中的液气分馏设备 Distillation of petroleum products used in the production of liquid-gas fractionation system equipment
07/18/2012CN202336224U 一种甲醇和四氢呋喃混合物的共沸精馏系统 Azeotropic distillation system a mixture of methanol and tetrahydrofuran
07/18/2012CN102596924A Process
07/18/2012CN102596347A Energy-saving distillation column assembly
07/18/2012CN102586024A Novel direct fired aroma essential oil distillation equipment
07/18/2012CN102585923A Method for purging debenzolization tower by using superheated steam
07/18/2012CN102584576A Method and device for purifying tert-butyl acetate by using partition wall column
07/18/2012CN102584524A Alcohol recovery tower
07/18/2012CN102580464A Mass transfer method, structured packing and mass transfer device for a reduced fluid load
07/18/2012CN102580342A Process method for regenerating ionic liquid and separating and recovering absorbents
07/18/2012CN102580341A Groove-type distributor of graphite rectifying tower
07/18/2012CN102580340A Graphite rectifying tower
07/18/2012CN102580339A Internal reflux rectifying device
07/18/2012CN102580338A Device and method for continuously rectifying 3-chloropropyl triethoxysilane
07/18/2012CN102580337A Mixed butyraldehyde separation device and application of packed towers
07/18/2012CN102580336A Device and method for purifying volatile inorganic acid reagent
07/18/2012CN102580335A Method for dehydrating recovered solvent in needle coke raw material pretreatment unit
07/18/2012CN102580334A Flash evaporator
07/18/2012CN102580332A Control system of jacket heating media of film evaporator of acrylic acid and acrylate device
07/18/2012CN101858646B Energy-saving and environment-protection heating device for distillation of oily waste materials
07/18/2012CN101829434B Convective heat exchange fractionation device
07/18/2012CN101670187B External reflux device of phenol mixed rectification system and application thereof
07/18/2012CN101321722B N, n-dimethyl-1,3-diaminopropane (DMAPA) synthesizing method
07/18/2012CA2728716A1 Method of recovery of natural gas liquids from natural gas at ngls recovery plants
07/12/2012WO2012092981A1 Method and absorber for removal of a contaminant from natural gas
07/12/2012WO2012058009A3 Vapor and liquid flow control in a dividing wall fractional distillation column
07/12/2012US20120178976 Process for liquid/solid separation of lignocellulosic biomass hydrolysate fermentation broth
07/12/2012US20120178967 Levulinic acid from fungal biomass
07/12/2012US20120175241 Rotating desorber wheel
07/12/2012US20120175240 Method and apparatus for odorant removal
07/12/2012US20120175237 Water Purifying Apparatus
07/11/2012EP2473612A1 Method for continuously separating organic materials of interest from fermentation
07/11/2012EP2473272A1 Systems and methods for gas treatment
07/11/2012EP2473246A1 Methods and apparatuses for steam addition to a reboiler coupled to an extractive distillation column for improved extractive distillation
07/11/2012CN202330114U 氚样品蒸馏装置 Tritium sample distillation unit
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