Patents
Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025)
01/2011
01/12/2011CN201704077U Tetrachlorosilane refining device
01/12/2011CN201701936U Gas-jetting type supporting device for random packing
01/12/2011CN201701935U Tower internals provided with gas secondary distribution function
01/12/2011CN201701917U Catalyst replacing system and rectifying tower with same
01/12/2011CN201701773U Gas phase baffler
01/12/2011CN201701772U Control device for removing low-carbon component from oleic acid
01/12/2011CN201701771U Trapezoidal directed float valve
01/12/2011CN201701770U Tower internal reflux distributor
01/12/2011CN201701769U Device for realizing secondary distribution of gas phase in packed tower
01/12/2011CN201701768U Device for double-effect distillation of dimethyl carbonate and alcohol
01/12/2011CN201701767U Novel dichloromethane dewatering device
01/12/2011CN201701766U Heat-conducting oil level control device of clamping sleeve
01/12/2011CN201701765U Energy-saving device capable of producing refined methanol by using self waste heat
01/12/2011CN101941877A Method and apparatus for removing contaminant from aromatic selective solvent
01/12/2011CN101940848A Catalytic rectification column member
01/11/2011US7867365 Purify/dry ethanol from beer by a procedure involving reuse of energy, removing insoluble solids prior to evaporation, dewatering solids using waste heat, reducing the rate of fouling in distillation and on heating surfaces; uses non-azeotropic methods of ethanol dehydration to recover energy
01/11/2011CA2576950C Method of and apparatus for upgrading and gasifying heavy hydrocarbon feeds
01/06/2011WO2011000470A1 Method and system for producing methanol and dimethyl ether
01/06/2011WO2010132323A3 Method of removing hydrocarbon impurities from a gas
01/06/2011US20110004031 Glycerin purification
01/06/2011US20110003352 process for the stepwise treatment of lignocellulosic material to produce reactive chemical feedstocks
01/06/2011US20110000779 Method and device for treatment of fluid streams that occur during gasification
01/06/2011US20110000777 Vapor compression distillation system
01/05/2011EP2269998A2 Process for the rectification of mixtures of high-boiling air- and/or temperature-sensitive useful products
01/05/2011EP2269981A1 Vinylsulfonic acid, polymer of the same, and method for producing the same
01/05/2011EP2269728A1 Use of ordered packages with one or more accumulation points and one or more separation points
01/05/2011EP2268598A1 Multi-stage process and apparatus for recovering dichlorohydrins
01/05/2011EP2268597A1 Process and apparatus for efficient recovery of dichlorohydrins
01/05/2011EP2268373A2 Purification of hydroformylated and hydrogenated fatty alkyl ester compositions
01/05/2011CN201692683U Device for recovering gaseous methane from membrane hydrogen extraction tail gas
01/05/2011CN201692682U Novel volatile oil extraction equipment
01/05/2011CN201692681U Medicament distillation residue removal extraction self-discharging device
01/05/2011CN201692680U 工业萘塔 Industrial naphthalene tower
01/05/2011CN201692679U Convection heat exchange fractionation device
01/05/2011CN201692678U Vacuum system
01/05/2011CN201692677U Flash tank cleaning device
01/05/2011CN201692676U Buffer device for alumina flash drum
01/05/2011CN101939067A Method for the absorption of volatile material in a fluid absorption agent
01/05/2011CN101934158A Novel tower equipment
01/05/2011CN101934157A Device and method for extracting water content of soil sample
01/05/2011CN101559289B Piston ring type sieve-plate tower
01/04/2011US7862783 Separation process for methyl acetate hydrolysis and apparatus thereof
01/04/2011US7862692 preheating condensed water in the heat exchangers; distilling in the evaporators the condensed water from the heat exchangers; in concavo-convex shape, wherein the heat exchange boundary face is formed of a metal plate of aluminum or copper; enhancing evaporation efficiency, low operation cost
01/04/2011US7861410 Heat treated devolatilizer nozzle
01/04/2011CA2619169C Model predictive control having application to distillation
12/2010
12/30/2010US20100331580 Oil recovery and syngas production from biomass-based processes
12/30/2010US20100331555 Process and apparatus for producing and purifying epichlorohydrins
12/30/2010US20100326812 Method and Apparatus for Phase Change Enhancement
12/30/2010US20100326655 Method and Facility for Treating Waste Drilling Mud
12/29/2010WO2010151498A1 Non-vertical rotating distillation column
12/29/2010WO2010107284A3 Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same
12/29/2010EP2266692A1 Loop polymerisation reactor
12/29/2010EP2266674A1 Method for separating material using distillation of one or more feed mixtures in a column with one or more continuous partition walls
12/29/2010CN201684611U Honeycomb ceramic liquid distributor
12/29/2010CN201684435U Plant extraction and concentration device
12/29/2010CN201684432U Honeycomb ceramic gaseous rectifier
12/29/2010CN201684431U Cleaning hot-air speed reduction screen used for flash evaporation furnace
12/29/2010CN101932368A Method and device for separating off low-boiling components from hydrocarbon mixtures
12/29/2010CN101928200A Method and equipment for separating volatile organic matters from fermentation product in situ
12/29/2010CN101927098A Pneumatic full-static sealing reflux ratio controller
12/29/2010CN101927097A Method for separating material using distillation of one or more feed mixtures in column with one or more continuous partition walls
12/29/2010CN101507883B Film spray no-back mixing column plate
12/29/2010CN101476825B Phase-change heat-exchange type secondary steam heat recovery utilization method, apparatus and use thereof
12/29/2010CN101270318B Apparatus for separating gamma-terpinene paracymene with eucalyptus oil falling film type fractionating column
12/29/2010CN101172934B Device and method for co-production or single production of refined methanol with rough methanol
12/29/2010CA2766170A1 Recovery of higher alcohols from dilute aqueous solutions
12/28/2010US7858813 working-up vitamin E acetate; in a first purification stage, low-boiling products and unspecified isomers of vitamin E acetate are taken off virtually without loss of product; in second purification stage product is removed in one stream with a purity of >97%
12/28/2010US7857945 Double action solar distiller
12/28/2010US7857944 Method and apparatus for esterification
12/23/2010WO2010145755A1 Mass transfer column
12/23/2010WO2010114325A3 Gas/liquid contacting plate having improved gas/liquid contacting ability
12/23/2010WO2010107283A3 Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same
12/23/2010US20100320073 Systems and methods for treating fractionated water
12/23/2010US20100320072 Processing of chlorosilane flows containing boron
12/23/2010US20100320071 Integrated solar thermal and nuclear enabled water purification and hydrocarbon refining processes
12/23/2010DE202010006567U1 Vorrichtung zum Entfernen flüchtiger Substanzen aus einer Flüssigkeitsmischung An apparatus for removing volatile substances from a liquid mixture
12/23/2010DE102009029771A1 Stoffaustauschkolonne Mass transfer column
12/22/2010EP2263793A1 Loop polymerisation reactor
12/22/2010EP2262586A2 Method for making a corrugated-crossed fitting
12/22/2010CN201676546U Through beam structure of liquid collecting and redistributing device
12/22/2010CN201676545U Mixing methyl cyclic siloxane constant pressure light-eliminating device
12/22/2010CN201676544U Multitube liquid collection redistributor
12/22/2010CN201676541U Falling film evaporator
12/22/2010CN101925387A Reflux condenser
12/22/2010CN101920126A Usage of structured packing with one or a plurality of backing plate layers and separation layers
12/22/2010CN101920125A Collecting method and collecting system of organic solvent
12/22/2010CN101920121A Rotary evaporator
12/22/2010CN101254356B Concentric ring adverse current type hypergravity swinging bed device
12/21/2010CA2491791C Method for removing water from a mixture containing water and zinc chloride
12/21/2010CA2462450C Device for distributing a polyphase mixture on a granular solid bed comprising a porous anti-splash nozzle element with flanges
12/16/2010WO2010143773A1 Distillation system for recovering latent heat of overhead vapor and distillation method thereof
12/16/2010US20100314241 Process for the treatment of organic waste and product obtained thereof
12/16/2010US20100314240 Process of extracting aromatic compounds from plants using bromomethane as a solvent
12/16/2010US20100314239 Method for purifying methacrylic acid
12/16/2010US20100314237 Water purifier
12/16/2010US20100314236 Method of corrosion prevention
12/15/2010EP2259855A1 Batch process and system for the production of olefins
12/15/2010EP1399243B8 Two stage flash for hydrocarbon removal
12/15/2010CN201670811U Outgas heat energy utilizing device of second urea separation tower
12/15/2010CN201668972U Reboiler for rectified methyl chlorosilane mixed monomer high removal tower
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