| 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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| 10/01/2013 | US8544282 Tank flow center for closed loop geothermal system |
| 09/26/2013 | WO2013142827A1 Non-electric distiller |
| 09/26/2013 | WO2013142375A2 Removal of alcohol from potable liquid using vacuum extraction |
| 09/26/2013 | WO2013141448A1 Liquid dispensing device |
| 09/26/2013 | WO2013139590A1 Thermal separating method |
| 09/26/2013 | US20130253229 Apparatus and process for using olefin as an azeotropic entrainer for isolating 1,3-dichloro-2-propanol from a 2,2'-oxybis (1-chloropropane) waste stream |
| 09/26/2013 | US20130251596 Solvent Quality Control In Extraction Processes |
| 09/26/2013 | US20130248348 Method of optimizing product output rate of packed columns |
| 09/26/2013 | US20130247611 Method and apparatus for separating air by cryogenic distillation |
| 09/25/2013 | EP2641043A2 Method and appliance for purifying a flow rich in carbon dioxide |
| 09/25/2013 | CN203212544U Flash dealcoholizing separating device of coarse methyl ester |
| 09/25/2013 | CN203212506U Efficient ethyl acetate reaction rectification device |
| 09/25/2013 | CN203208717U Cooling water control structure for molecular distillation process |
| 09/25/2013 | CN203208716U Distillation apparatus |
| 09/25/2013 | CN203208715U Condensed water heat recovery system |
| 09/25/2013 | CN203208714U Rectifying kettle for processing crude trioctyl phosphate product |
| 09/25/2013 | CN203208713U Glycerol black leftover distillation tower protection device |
| 09/25/2013 | CN203208712U Rectifying vacuum-pumping system of desulfurizer device |
| 09/25/2013 | CN203208711U Flash tank |
| 09/25/2013 | CN203208710U Distillation still |
| 09/25/2013 | CN203208709U Pentamethylene diamine distiller |
| 09/25/2013 | CN203208708U Distilling type extraction pot |
| 09/25/2013 | CN1867384B Multi-phase fluid distributor for a bundled-tube reactor |
| 09/25/2013 | CN103328464A Method for preparing 1,3,5-trioxane |
| 09/25/2013 | CN103328443A Device for distilling nmp |
| 09/25/2013 | CN103328432A Apparatus and process for using a nitroalkane as an entrainer for azeotropic removal of water from aqueous acid solution |
| 09/25/2013 | CN103318859A Rectification dehydration tower and dehydration method for nitrogen dioxide |
| 09/25/2013 | CN103316498A General distillation unit for edible alcohol and fuel alcohol |
| 09/25/2013 | CN103316497A Raw material-preheated alcohol recovery system |
| 09/25/2013 | CN103316496A Alcohol recovery system adopting external cycling heating |
| 09/25/2013 | CN103316495A Alcohol recovery system adopting waste heat to heat |
| 09/25/2013 | CN103316494A Low-temperature rectification device |
| 09/25/2013 | CN102470283B Heat-exchange-type distillation apparatus |
| 09/25/2013 | CN102453008B Novel process for preparing furfural by two towers and dedicated comprehensive tower |
| 09/25/2013 | CN102327699B Dual-layer collective liquid distributor with lateral line withdrawal function |
| 09/25/2013 | CN102186780B Process for purification of an aqueous stream coming from fischer-tropsch reaction |
| 09/24/2013 | US8541634 Azeotrope-like compositions of (Z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride |
| 09/24/2013 | US8540960 Method for producing of ultra-clean and high-purity electronic grade reagents |
| 09/24/2013 | US8540881 Pretreatment, esterification, and transesterification of biodiesel feedstock |
| 09/24/2013 | US8540880 Pretreatment of biodiesel feedstock |
| 09/24/2013 | US8540878 Structured packing module for mass transfer column and process involving same |
| 09/24/2013 | CA2503392C A fluid inlet device for an apparatus, in particular for a column |
| 09/19/2013 | WO2013138185A1 Cross flow tray and support system for use in a mass transfer column |
| 09/19/2013 | WO2013135613A1 Device for the rectificative separation of material mixtures |
| 09/19/2013 | US20130245340 Apparatus and Process for Using a Nitroalkane as an Entrainer for Azeotropic Removal of Water from Aqueous Acid Solution |
| 09/19/2013 | US20130245301 Process and apparatus for purifying material of biological origin |
| 09/19/2013 | US20130240346 Anti-thermosensitization rectification tower and the rectification process thereof for separating thermosensitive natural substances |
| 09/19/2013 | US20130240345 Microwave-based method and device for producing high-purity liquids |
| 09/19/2013 | US20130240209 Cold Distillation Process and Apparatus |
| 09/18/2013 | EP2638348A2 Liquid collection and distribution device for mass transfer column and process involving same |
| 09/18/2013 | CN203196367U 卧式重沸器 Horizontal reboiler |
| 09/18/2013 | CN203196366U Methanol rectification system energy-saving device |
| 09/18/2013 | CN203196365U Negative-pressure rectifying and purifying system of thionyl chloride |
| 09/18/2013 | CN203196364U Multi-supporting-point column internals supporting device of large-diameter column |
| 09/18/2013 | CN203196363U Intermittent alcohol recovery device |
| 09/18/2013 | CN203196362U High-efficient alcohol recovery tower |
| 09/18/2013 | CN203196361U Distillation device |
| 09/18/2013 | CN203196360U Manufacturing device of acraldehyde |
| 09/18/2013 | CN103313961A Azeotrope-like compositions of (Z)-1-chloro-3,3,3-trifluoropropene and hydrogen fluoride |
| 09/18/2013 | CN103310698A Plate type tower section for teaching |
| 09/18/2013 | CN103303894A Carbonyl fluoride purifying method |
| 09/18/2013 | CN103301646A Liquid distributor |
| 09/18/2013 | CN103301645A High-flux plate-type tower |
| 09/18/2013 | CN103301644A Bromine rectification device |
| 09/18/2013 | CN103301643A Rectification device of conduction oil heating material |
| 09/18/2013 | CN103301642A Device for recovering and purifying stearic acid vegetable pitches |
| 09/18/2013 | CN102513047B Fluid distributor based on elastic elements |
| 09/18/2013 | CN102448895B Water circulation device for preventing algal bloom using sunlight |
| 09/18/2013 | CN102225243B Twin tower iso-pressure serial type vacuum rectification method and device for separating styrene and dimethylbenzene |
| 09/17/2013 | US8535488 Method and apparatus for purification of trichlorosilane |
| 09/17/2013 | US8535487 Process for the purification of an aqueous stream coming from the fischer-tropsch reaction |
| 09/17/2013 | US8535486 Apparatus and method for desalination |
| 09/17/2013 | US8534062 Locally powered water distillation system |
| 09/17/2013 | CA2606491C Vacuum vessel for treatment of oils |
| 09/12/2013 | WO2013134082A1 Extraction process with novel solvent regeneration methods |
| 09/12/2013 | US20130234348 Cross flow tray and support system for use in a mass transfer column |
| 09/12/2013 | US20130233698 Method for Recovering Products Using Adsorption Separation and Fractionation |
| 09/12/2013 | US20130233695 Liquid Pumps with Hermetically Sealed Motor Rotors |
| 09/12/2013 | US20130233693 Apparatus for Recovering Products Using Adsorption Separation and Fractionation |
| 09/11/2013 | EP2635370A1 Apparatus and method |
| 09/11/2013 | EP2635358A1 Microwave-based method and device for producing high-purity liquids |
| 09/11/2013 | CN203187389U Device for outwards discharging low-level-difference feed liquid from high vacuum container to outside |
| 09/11/2013 | CN203183728U Backmixing-free column plate structure |
| 09/11/2013 | CN203183727U Bubble cap |
| 09/11/2013 | CN203183726U Tower plate device of spraying tower |
| 09/11/2013 | CN203183725U Aromatized product separating device |
| 09/11/2013 | CN203183724U Redistributor for packed tower and packed tower |
| 09/11/2013 | CN203183723U Distillation device for production of S-citronellol |
| 09/11/2013 | CN203183722U Light-component tower feeding and preheating device |
| 09/11/2013 | CN203183721U Decompression distillation device for muscone production |
| 09/11/2013 | CN203183720U Waste ethyl alcohol recycling system |
| 09/11/2013 | CN203183719U Novel distillation still |
| 09/11/2013 | CN203183718U Special muscone distillation reaction kettle sampler |
| 09/11/2013 | CN203183717U Muscone distillation and purification device |
| 09/11/2013 | CN203183716U Alcohol distillation device with heat recovery device |
| 09/11/2013 | CN203183715U Internally-installed condenser device for short-range distillation |
| 09/11/2013 | CN203183714U Distilling apparatus |
| 09/11/2013 | CN103298532A Distillation column and method for distilling acrylic acid |
| 09/11/2013 | CN103298531A Dividing wall-type distillation tower for preparing high-purity 2-ethylhexyl-acrylate and preparation method using same |
| 09/11/2013 | CN103288581A Batch extractive distillation separation method of benzene-propyl alcohol azeotropic mixture |