| Patents for B01D 3 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (21,025) |
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| 09/05/2007 | CN100335147C Distillation equipment for high boiling point, easy-to-solidify and thermosensitive material |
| 09/04/2007 | US7266173 Method for distillation of sulfur for the preparing radioactive phosphorous nuclide |
| 09/04/2007 | US7265241 Method for purifying (meth)acrylic acid |
| 09/04/2007 | US7265189 Filtration, flow distribution and catalytic method for process streams |
| 09/04/2007 | US7264724 Fluid path control element for fluid processing module |
| 09/04/2007 | US7264696 Wall is along the long direction of the column, which divides the column interior into a feed part, a take off part, and an upper and lower shared column part |
| 09/04/2007 | US7264695 Systems and methods for solar distillation |
| 09/04/2007 | US7264654 Process and system for the condensation of multi-component working fluids |
| 09/04/2007 | CA2506952C Bolted collector for vapor liquid contacting vessel |
| 09/04/2007 | CA2222623C Horizontal tray and column for contacting gas and liquid |
| 08/30/2007 | WO2007098104A2 On-board fractionation system and methods to generate an engine starting fuel |
| 08/30/2007 | WO2007095875A1 Separation method |
| 08/30/2007 | WO2007095706A1 Process and system for producing alcohol by split-feed distillation |
| 08/30/2007 | CA2605570A1 Separation process |
| 08/29/2007 | EP1623746A4 Rectifying plant for purifying tertiary amines |
| 08/29/2007 | EP1305558B1 Improved aqua-ammonia absorption system generator utilizing structured packing |
| 08/29/2007 | CN101027275A Industrial preparation process for aromatic carbonate |
| 08/29/2007 | CN101027274A Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
| 08/29/2007 | CN101027270A Azotrope-like compositions of 1,1,1,3,3-pentachloropropane and carbon tetrachloride |
| 08/29/2007 | CN101024159A Fractional distillation filling-material structure |
| 08/29/2007 | CN101024128A Fractional distillation apparatus |
| 08/29/2007 | CN101024127A Vacuum concentrating apparatus |
| 08/23/2007 | US20070194471 Reactor with packing mean |
| 08/23/2007 | US20070193874 Method and device for improved fermentation process |
| 08/23/2007 | US20070193873 Process for producing acrylic acid |
| 08/23/2007 | US20070193872 Integrated solar liquid heater, distiller and pasteurizer system |
| 08/23/2007 | US20070193870 Solar-powered desalination system |
| 08/23/2007 | US20070193852 On-board fuel fractionation system and methods to generate an engine starting fuel |
| 08/23/2007 | DE10242349B4 Verfahren zur Abtrennung von Aromaten durch extraktive Destillation und dabei verwendetes Verbundlösungsmittel A process for the separation of aromatics by extractive distillation and composite solvent used therein |
| 08/22/2007 | EP1819666A1 Process for the removal of ammonia from an ammonia-containing gas stream |
| 08/22/2007 | CN2936376Y Conjoined heat exchanger for condensing and catching for rectifying tower |
| 08/22/2007 | CN2936375Y Gas-liquid distributor with support and mass transfer function |
| 08/22/2007 | CN2936374Y V-hole guide float valve tower plate |
| 08/22/2007 | CN1332732C Device in reaction process distilling tower |
| 08/22/2007 | CN101023054A Process for industrial separation of by-product alcohols |
| 08/22/2007 | CN101023053A Process for industrial separation of by-product alcohols |
| 08/21/2007 | US7258766 Contacting vapor phase from catalytic oxidation of propane, propylene and/or acrolein with aqueous medium |
| 08/21/2007 | US7258765 Vaporization chamber, and distillation system comprising same, providing improved temperature sensing of liquid contained in the chamber |
| 08/21/2007 | CA2276589C An apparatus for catalytic distillation |
| 08/16/2007 | WO2007090768A1 Process for obtaining vinyl compounds by evaporation |
| 08/16/2007 | US20070187225 Method for process water treatment in olefin plants |
| 08/16/2007 | DE102004006378B4 Anordnung und Verfahren zum Befüllen einer Wasserbettmatratze mit Wasser Apparatus and method for filling a water bed mattress with water |
| 08/15/2007 | EP1817090A1 Method for chemically reacting and separating a mixture in a column |
| 08/15/2007 | CN1331562C Central carbon dioxide purifier |
| 08/15/2007 | CN101018989A Reversible absorption refrigeration |
| 08/15/2007 | CN101018594A Blade heat exchanger |
| 08/15/2007 | CN101017050A General model connecting system of air separation tower and method thereof |
| 08/15/2007 | CN101015748A Continuous stereo-spray knockout tower |
| 08/15/2007 | CN101015747A Finestill energy-saving apparatus based on internal heat exchange |
| 08/15/2007 | CN101015583A Refining method for black soya bean distillation oil |
| 08/15/2007 | CN101015582A Deodorization method for black soya bean distillation oil |
| 08/14/2007 | US7255777 Distillation system |
| 08/14/2007 | CA2292559C Black water flash and vapor recovery process and apparatus |
| 08/09/2007 | WO2007089888A2 Distillation tower baffle |
| 08/09/2007 | WO2007088782A1 Process for industrial production of highly pure diol |
| 08/09/2007 | WO2007088767A1 Process for industrial production of highly pure diol |
| 08/09/2007 | WO2007088011A1 Rotary evaporator |
| 08/08/2007 | EP1455931B1 Device and method for carrying out heterogeneously-catalysed reactive distillations in particular for the production of pseudoionone |
| 08/08/2007 | EP1363728B1 Reactor |
| 08/08/2007 | CN2930837Y Five-grade baffle trough type liquid distributor |
| 08/08/2007 | CN2930821Y Energy-saving distilled water device |
| 08/08/2007 | CN1330625C Distillation apparatus for readily polymerizable compound |
| 08/08/2007 | CN1330621C Method for preparing high purity raffinute II and methyl tert-butyl ether |
| 08/08/2007 | CN1330616C Method for preparing 1,1,1,-trifluro-2,2-dichloroethane |
| 08/08/2007 | CN1330410C Support beam for easily polymerizable substance treatment device and easily polymerizable substance treatment device |
| 08/08/2007 | CN101012467A Processes and apparatus for hidden-heat recovery and utilization of liquefied fermented glutinous rice |
| 08/08/2007 | CN101012164A Device and method of refining and separating acetic anhydride of liquid phase carbonyl generation acetic anhydride reaction system |
| 08/08/2007 | CN101012162A Separating device for methyl acetate hydrolysis product and method |
| 08/07/2007 | US7253314 Method for refining easily polymerizable matter-containing substance and apparatus therefor |
| 08/07/2007 | US7252760 Waste liquid processing method and waste liquid processing apparatus using the same |
| 08/07/2007 | US7252743 Method for concentrating solution |
| 08/07/2007 | US7251944 Vapor-compression evaporation system and method |
| 08/02/2007 | WO2007086776A1 Method for separating a liquid component mixture |
| 08/02/2007 | WO2007086774A1 Method for distilling a hydrocarbon material and a plant for carrying out said method |
| 08/02/2007 | WO2007086326A1 Process for industrial production of diols |
| 08/02/2007 | WO2007086224A1 Method of treating phenol-containing water and treating apparatus |
| 08/02/2007 | WO2006023022A3 Energy efficient method and apparatus for exothermic reactions |
| 08/02/2007 | US20070175746 Distillation tower baffle |
| 08/01/2007 | EP1813347A1 Distributor for delivery in pairs of two liquids to a plurality of feed-in locations in a reactor or a column |
| 08/01/2007 | EP1458454B1 Unit acting as drop separator and partition base |
| 08/01/2007 | CN2928190Y Long strip type float valve tower disc |
| 08/01/2007 | CN2928189Y Round float valve tower disc |
| 08/01/2007 | CN1329484C Method for processing multi-component liquid mixtures and device for carrying out said method |
| 08/01/2007 | CN101010285A Process for producing high-purity diaryl carbonate on commercial scale |
| 08/01/2007 | CN101010284A Process for producing high-purity diphenyl carbonate on commercial scale |
| 08/01/2007 | CN101010126A Method for separating maleic anhydride from mixtures containing the same by means of stripping |
| 08/01/2007 | CN101007958A Vertical film flash distillation rectifying still for producing bio diesel fuel |
| 07/26/2007 | WO2007084626A2 Multiple application purification and recycling device |
| 07/26/2007 | US20070170049 Multiple application purification and recycling device |
| 07/25/2007 | EP1490455B1 A process for obtaining high purity phenanthrene and a system thereof |
| 07/25/2007 | EP1216083B1 Recovery process for volatile compounds from solids in aqueous solution |
| 07/25/2007 | CN2925572Y Distillating-box structure |
| 07/25/2007 | CN1327924C Combined guiding float valve |
| 07/25/2007 | CN101006073A Method for the separation by distillation of pure trioxane |
| 07/25/2007 | CN101006070A Process for the working-up of a vitamin e- and vitamin e-acetate-containing mixture or product stream |
| 07/25/2007 | CN101006069A Process for the rectification of mixtures of high-boiling air- and/or temperature-sensitive useful products |
| 07/25/2007 | CN101006045A Process for producing high-purity diphenyl carbonate on commercial scale |
| 07/25/2007 | CN101005767A Improved distillation process |
| 07/25/2007 | CN101003510A Purification method of ion liquid |
| 07/25/2007 | CN101003001A Method for preparing aluminium carrier supported molecular-sieve film catalytic rectification packing |