| 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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| 01/24/2013 | WO2012015952A3 Apparatus and method of designing or optimizing a column for a separation process |
| 01/24/2013 | DE102011108366A1 Carrier gas distillation method to obtain cold distillate from liquid mixture, involves recovering heat transferred to distillate and enabling current flow in scrubber column during carrier gas flow and liquid contact with gas stream |
| 01/24/2013 | CA2841743A1 Water vapor distillation apparatus, method and system |
| 01/23/2013 | EP2548896A1 Residual monomer elimination device and polyvinyl alcohol resin production method |
| 01/23/2013 | CN202693063U Distillation and condensation device |
| 01/23/2013 | CN202683241U Novel distillation flask with dully polished hole |
| 01/23/2013 | CN202682819U Rectifying tower device with water distributor |
| 01/23/2013 | CN202682818U Continuous distillation device for recycling ammonia |
| 01/23/2013 | CN202682817U Decompression device for rosin distillation |
| 01/23/2013 | CN202682816U Full-automatic tubular vacuum evaporator group |
| 01/23/2013 | CN202682815U Scour prevention device of flash evaporator |
| 01/23/2013 | CN202682814U Distilling apparatus for purifying extract liquor |
| 01/23/2013 | CN202682813U Remotely controllable bromine distillation still |
| 01/23/2013 | CN202682812U Bromine distillation still fixed through support lugs |
| 01/23/2013 | CN202682811U Application device of phenylethylene oxide rectification falling-film evaporator |
| 01/23/2013 | CN102892743A Distillative removal of acrylic acid via a side draw |
| 01/23/2013 | CN102886151A Device and method for recovering heat from three-tower methanol rectification |
| 01/23/2013 | CN102886150A Double-effect evaporation method for crude toluene mixed solution and device using double-effect evaporation method |
| 01/23/2013 | CN101675022B Method for the recovery of maleic anhydride by distillation |
| 01/17/2013 | WO2013009204A1 Gas-liquid contacting method and device for the implementation thereof |
| 01/17/2013 | WO2013008147A2 Urea reactor tray, reactor, and production process |
| 01/17/2013 | US20130018197 Method and apparatus for processing vegetable oils |
| 01/17/2013 | US20130015051 Separation of a Vaporizable Component Under Reduced Pressure |
| 01/17/2013 | CA2841438A1 Urea reactor tray, reactor, and production process |
| 01/16/2013 | EP2545973A1 Organometallic compound purification and apparatus by stripping step |
| 01/16/2013 | EP2545972A1 Organometallic compound purification by two steps distillation |
| 01/16/2013 | EP2545019A1 Method and device for distillative extraction of pure 1,3-butadiene from raw 1,3-butadiene |
| 01/16/2013 | EP2544784A2 Process and device for distilling polymerization-prone compounds |
| 01/16/2013 | CN202671521U Honeysuckle distillation extraction device |
| 01/16/2013 | CN202666837U Liquid distributor |
| 01/16/2013 | CN202666451U Plate type reflux ratio controller |
| 01/16/2013 | CN202666450U CO<2> stripping tower |
| 01/16/2013 | CN202666449U Guiding float valve |
| 01/16/2013 | CN202666448U Reduced pressure distribution device of atmospheric-reduced pressure distillation tower |
| 01/16/2013 | CN202666447U Pipe mouth distribution mechanism used for flash tank |
| 01/16/2013 | CN202666446U Meter port mechanism used for flash tank |
| 01/16/2013 | CN202666445U Material supply port mechanism used for flash tank |
| 01/16/2013 | CN202666444U Thermometer mouth mechanism for flash tank |
| 01/16/2013 | CN202666443U Side-view mirror mechanism used for flash tank |
| 01/16/2013 | CN202666442U Through tube support mechanism used for flash tank |
| 01/16/2013 | CN202666441U Distillation tower |
| 01/16/2013 | CN202666440U Distillation apparatus |
| 01/16/2013 | CN102884029A Method and system for producing low-oxygenate olefin flows |
| 01/16/2013 | CN102876442A Equipment for distilling lubricating oil base oil by waste lubricating oil |
| 01/16/2013 | CN102875582A Organometallic compound purification and apparatus by stripping step |
| 01/16/2013 | CN102875328A Catalyzing rectifying technology for synthesizing sec-butyl alcohol through ester exchange method and production equipment of catalyzing rectifying technology |
| 01/16/2013 | CN102872610A Organometallic compound purification by two steps distillation |
| 01/16/2013 | CN102872609A Dividing wall rectifying tower |
| 01/16/2013 | CN102872608A High-position material supplying short-distance reduced pressure distiller |
| 01/16/2013 | CN102872607A Reduced-pressure distiller with high-position feeding and low-position collecting functions |
| 01/16/2013 | CN101948146B Full-automatic, water-saving and energy-saving water distiller |
| 01/16/2013 | CN101890248B Distillation system and method for separating liquid product |
| 01/16/2013 | CN101138685B 接触盘的阀 Contact disc valve |
| 01/15/2013 | US8354007 Method for producing and purifying trifluoromethanesulfinic acid |
| 01/10/2013 | WO2013005178A1 A continuous process for purification of 1-chloro-2,2,2-trifluoroethyl difluoromethyl ether (isoflurane) |
| 01/10/2013 | WO2013004423A1 Process for the preparation of trisilylamine from monochlorosilane and ammonia |
| 01/10/2013 | US20130012736 Methylidene malonate process |
| 01/10/2013 | US20130008773 Methylidene malonate process |
| 01/09/2013 | CN202658109U Rectification tower for producing cellulose ether |
| 01/09/2013 | CN202654744U Alcohol two-tower distilling device |
| 01/09/2013 | CN202654743U Novel condenser device for recycling phenol in phenol hydroxylation solution and by-producing steams |
| 01/09/2013 | CN202654742U Energy-saving heat pump solvent rectifying system |
| 01/09/2013 | CN202654741U Atmospheric pressure and decompression distillation kettle |
| 01/09/2013 | CN102869421A Contact tray for a mass transfer column |
| 01/09/2013 | CN102869420A Delivery systems with in- line selective extraction devices and associated methods of operation |
| 01/09/2013 | CN102861452A Guiding sieve plate float valve tower |
| 01/09/2013 | CN102861451A Inner-cooling type reduced-pressure short-path distiller |
| 01/09/2013 | CN102861450A Reduced-pressure short-path distilling device and spontaneous combustion decoking method of heater of reduced-pressure short-path distilling device |
| 01/09/2013 | CN102350072B Vacuum reduced pressure concentration system |
| 01/09/2013 | CN102091432B 3-methyl-2-penten-4-yn-1-ol vitamin A intermediate purifying method and device |
| 01/08/2013 | US8350063 Method for separating tioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification |
| 01/08/2013 | CA2695181C Contactor |
| 01/08/2013 | CA2606640C A rectification apparatus using a heat pump |
| 01/03/2013 | WO2013003133A1 Flashline heater system and method |
| 01/03/2013 | WO2013001162A1 Feed section of a separation column |
| 01/03/2013 | US20130005906 Residual monomer elimination device and polyvinyl alcohol resin production method |
| 01/03/2013 | US20130001065 Aromatics-recovery process |
| 01/03/2013 | US20130001064 Method to upgrade heavy oil in a temperature gradient reactor (tgr) |
| 01/03/2013 | US20130001063 Method for producing trichlorosilane |
| 01/03/2013 | US20130001062 Recovery of butanol from a mixture of butanol, water, and an organic extractant |
| 01/03/2013 | US20130001061 Recovery of butanol from a mixture of butanol, water, and an organic extractant |
| 01/03/2013 | US20130001060 Fluid friction-based distillation apparatus |
| 01/03/2013 | DE10118818B4 Kochboden für eine Destillationsanlage, insbesondere für Obstbrenngeräte Cook ground for a distillation system, especially for fruit firing devices |
| 01/03/2013 | CA2839559A1 Flashline heater system and method |
| 01/02/2013 | EP2540365A1 Feed section of a separation column |
| 01/02/2013 | CN202638027U Steam distillation device |
| 01/02/2013 | CN202638026U Intermittent rectification device capable of separating multiple components |
| 01/02/2013 | CN202638025U 精馏塔 Fractionator |
| 01/02/2013 | CN202638024U Film wiping device of wiped-film molecule distiller |
| 01/02/2013 | CN202638023U Boiler heating flash tank |
| 01/02/2013 | CN202638022U Device for cooling aluminum isopropoxide salt with heating medium |
| 01/02/2013 | CN202638021U Squeezing, filtering, distilling and extracting device for traditional Chinese medicines |
| 01/02/2013 | CN202638020U Continuous multi-functional recovery tower |
| 01/02/2013 | CN202638019U Multifunctional extraction tank steam distributor |
| 01/02/2013 | CN102858416A Vapour absorption system |
| 01/02/2013 | CN102858415A Devolatilization apparatus and process |
| 01/02/2013 | CN102847416A Groove-disc type liquid redistributor with circularly arranged downcomers |
| 01/02/2013 | CN102847334A Method and apparatus for rectifying iodine-containing hydriodic acid liquid |
| 01/02/2013 | CN102847333A Reduced-pressure short path molecule distiller |
| 01/02/2013 | CN102847332A Steam condensate residual heat recovery process for vacuum flasher and recovery system thereof |