| 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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| 06/23/2011 | US20110147196 Recovery of propane purge stream from a propylene oxide production process |
| 06/23/2011 | US20110147195 Waste heat driven desalination process |
| 06/23/2011 | US20110147194 Water vending apparatus |
| 06/23/2011 | CA2689266A1 Improved distributor |
| 06/22/2011 | DE102009059833A1 Vacuum distillation device, has measuring device that measures pressure variations inside working container, and drain opening controllably closed based on pressure variation of preset size made during discharge process |
| 06/22/2011 | CN201876054U Liquid flow slot structure between tower plates of convection screen plate tower |
| 06/22/2011 | CN201873660U High-acidity oil physical refining deacidification tower |
| 06/22/2011 | CN201871365U No-clogging linear gas-liquid distributor |
| 06/22/2011 | CN201871243U Two-section type tower body |
| 06/22/2011 | CN102100974A Fast flash distillation apparatus |
| 06/22/2011 | CN101624551B Medicinal soybean oil three-section rectifying tower |
| 06/22/2011 | CN101039896B Process for production of high-purity diaryl carbonate |
| 06/22/2011 | CN101010284B Process for producing high-purity diphenyl carbonate on commercial scale |
| 06/16/2011 | US20110144395 Process to remove hf from 1,1,1,2,2,3,4,5,5,5-decafluoropentane |
| 06/16/2011 | US20110144381 Method for purifying a chlorine supply |
| 06/16/2011 | US20110139604 Dividing wall column for fractionation of a multicomponent mixture |
| 06/16/2011 | US20110139603 Systems and method for low temperature recovery of fractionated water |
| 06/16/2011 | US20110139601 Solar stills |
| 06/16/2011 | US20110139600 Gaseous density convective desalination and cooling system |
| 06/16/2011 | US20110139598 Distillation column with firebreak device |
| 06/15/2011 | EP2331487A1 Process for producing ethylidene norbornene |
| 06/15/2011 | EP2331255A2 Structured packing module for mass transfer column and process involving same |
| 06/15/2011 | EP2331225A1 Devices and method for continuous distillative separation of a mixture containing one or more alkanolamine(s) |
| 06/15/2011 | EP1513791B1 Process and apparatus for catalytic distillations |
| 06/15/2011 | CN201862285U Infinitesimal superconducting float valve |
| 06/15/2011 | CN201862284U Propylene glycol continuous production device used in dimethyl carbonate production |
| 06/15/2011 | CN201862283U Extracting device for ethanediol and acetaldehyde in esterification waste gas |
| 06/15/2011 | CN201862282U Continuous dehydration and deodorization device for epoxy fatty acid methyl ester |
| 06/15/2011 | CN102093590A Waste plastic conditioning and viscosity modifying system |
| 06/15/2011 | CN102093178A Method for continuously producing unsaturated aldehyde compound by using reaction and rectification |
| 06/15/2011 | CN102091438A Method for removing pesticide residue in plant extract |
| 06/15/2011 | CN102091432A 3-methyl-2-penten-4-yn-1-ol vitamin A intermediate purifying method and device |
| 06/15/2011 | CN102091431A Novel multitubular type rectifying device |
| 06/15/2011 | CN102091430A Liquid acquisition uniform distributor |
| 06/15/2011 | CN102091429A Low-pressure ethanol recovery device and method with triple effect rectification |
| 06/15/2011 | CN102091428A Distilling device |
| 06/15/2011 | CN101569817B Tail gas recycling method in trichlorosilane production |
| 06/15/2011 | CN101342425B Microwave separation method and apparatus used thereof |
| 06/14/2011 | US7959768 Partial load enabled falling film evaporator and method for operating a partial load |
| 06/14/2011 | US7959766 Recovering from solution containing high boiling material such as deactivated catalyst and polymer; heating; depressurization |
| 06/09/2011 | WO2011068666A1 Two stage hydroprocessing with divided wall column fractionator |
| 06/09/2011 | WO2011067263A1 Process for preparing diaryl carbonates |
| 06/09/2011 | WO2011067229A1 Use of trioxane obtained from a method for separating out trioxane from a trioxane/formaldehyde/water mixture for producing polyoxymethylene dialkyl ethers |
| 06/09/2011 | WO2011066841A1 Process and apparatus for producing hydrogen by means of electrolysis |
| 06/09/2011 | US20110137087 Method of reducing methanol in recycle streams in bisphenol-a production process |
| 06/09/2011 | US20110137080 Process and apparatus for recovery of acetic acid from a feed stream containing the corresponding ester |
| 06/09/2011 | US20110132743 Textile packing |
| 06/09/2011 | US20110132741 Thermal-Separation Process With Absorption Heat Pump |
| 06/09/2011 | US20110132740 Method for evaporation and possible distillation of fluids using a heat pump. |
| 06/09/2011 | CA2779015A1 Two stage hydroprocessing with divided wall column fractionator |
| 06/08/2011 | EP2330653A1 Composite organic electroluminescent material |
| 06/08/2011 | EP2136892B1 Processing of chlorosilane flows containing boron |
| 06/08/2011 | CN201855589U Novel exhaust stabilization tower |
| 06/08/2011 | CN201855588U Tube type tower vapor-liquid distributor |
| 06/08/2011 | CN201855587U Catalytic rectifying tower component |
| 06/08/2011 | CN201855586U Absorbent recovery device for chloroprene synthesizing procedure |
| 06/08/2011 | CN201855585U Liquid level controlling system for rectifying column |
| 06/08/2011 | CN201855584U Dewatering device of methanol for low-temperature methanol washing |
| 06/08/2011 | CN201855583U Normal-pressure dewatering device for one-step method solid epoxy resin production |
| 06/08/2011 | CN201855582U Distribution pipe for tower vapor-liquid distributor |
| 06/08/2011 | CN201855581U Novel distillation equipment |
| 06/08/2011 | CN102085472A 减压蒸馏超声反应器 Vacuum distillation ultrasonic reactor |
| 06/08/2011 | CN102085454A Multi-effect membrane distillation device with efficient internal heat reclamation function and method |
| 06/08/2011 | CN101721828B Liquid guide flow type vertical sieve tray device |
| 06/08/2011 | CN101455908B High pure hexafluoropropylene oxide preparation method using extraction rectification |
| 06/08/2011 | CN101325992B Membrane distillation process and membrane distillation device |
| 06/07/2011 | US7955478 Solar distillation device |
| 06/07/2011 | US7955477 Systems and methods for solar distillation |
| 06/07/2011 | US7955476 Multiple application purification and recycling device |
| 06/07/2011 | CA2515356C Tray apparatus, column with same and method of assembling and using |
| 06/07/2011 | CA2476204C A compact rectifying unit for separation of mixed fluids and rectifying process for separation of such mixed fluids |
| 06/03/2011 | WO2011064580A2 Column |
| 06/03/2011 | WO2011064450A1 Apparatus for recovery of organic compounds and drying of organic mass |
| 06/03/2011 | WO2011017172A3 Fractional condensation processes, apparatuses and systems |
| 06/03/2011 | CA2781899A1 Apparatus for recovery of organic compounds and drying of organic mass |
| 06/02/2011 | US20110130604 System and process for producing linear alpha olefins |
| 06/02/2011 | US20110129554 Method For Preparation Of Eucalyptus Extract |
| 06/01/2011 | CN201850233U Tetrachloromethane rectifying tower |
| 06/01/2011 | CN201848113U Novel methyl-carbonate reaction rectifying tower |
| 06/01/2011 | CN201848112U Rectifying tower for methyl carbonate production |
| 06/01/2011 | CN102079714A Method and equipment for separating alpha-ketoleucine from water by integrating continuous multistage countercurrent liquid-liquid extraction with rectification under reduced pressure |
| 06/01/2011 | CN102078702A Rectifying tower flow controllable type lateral-line extraction combined device |
| 06/01/2011 | CN102078701A Energy-saving synergetic method and device in extracting production process of traditional Chinese medicine |
| 06/01/2011 | CN102078700A Negative pressure distillation tower |
| 06/01/2011 | CN102078699A Direct distillation technology for 2-methylnaphthalene |
| 06/01/2011 | CN101385911B Furfural production noise sour-gas dust odor treatment method |
| 06/01/2011 | CN101381279B Fuel ethanol dehydration apparatus and method |
| 06/01/2011 | CN101081814B Method and apparatus for production of alkyl aryl ether and diaryl carbonate |
| 05/31/2011 | US7951271 System for recovering oil from used automobile tires |
| 05/26/2011 | WO2011062435A2 Fluoride distillation apparatus and quantifying method of sodium monofluorophosphate in toothpaste using same |
| 05/26/2011 | US20110120854 Photovoltaic panel-interfaced solar-greenhouse distillation systems |
| 05/26/2011 | DE202011001246U1 Hydrophile Kondensationsflächen für thermische Destillationsanlagen Hydrophilic condensation surfaces for thermal distillation plants |
| 05/26/2011 | DE102009046910A1 Verfahren zur Aufarbeitung eines Laurinlactam enthaltenen Stoffstroms für die Rückgewinnung aller enthaltene Wertstoffkomponenten durch Kombination von Kristallisation mit nachgeschalteter Destillation Method for processing a material flow laurinlactam contained for the recovery of all the useful materials contained by a combination of crystallization with subsequent distillation |
| 05/25/2011 | EP2324897A1 Fluid entry device |
| 05/25/2011 | EP2323744A2 Method of cleaning and recycling glycol-tainted water from de-icing operations at airports |
| 05/25/2011 | EP2323743A1 Method for evaporation and possible distillation of fluids using a heat pump |
| 05/25/2011 | CN201842836U External heating steam stripping distillation deodorization tower |
| 05/25/2011 | CN201840904U Manual on-line concentration monitoring device |
| 05/25/2011 | CN201840903U Column tray with circular combination valve |
| 05/25/2011 | CN201840902U Column tray with circular combination valve |