| 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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| 05/01/2013 | CN202909478U Feflux ratio controller for laboratory rectifying device |
| 05/01/2013 | CN202909477U Integrated steam distillation device |
| 05/01/2013 | CN202909476U Rectification device with dust removal and side withdrawal functions |
| 05/01/2013 | CN202909475U Packed tower |
| 05/01/2013 | CN202909474U Molecular distillation equipment |
| 05/01/2013 | CN202909473U Negative pressure distillation tower for extracting crude benzene |
| 05/01/2013 | CN202909468U Heating chamber of evaporator |
| 05/01/2013 | CN103080012A Method for treating wastewaters from the reprocessing of crude aromatic nitro compounds |
| 05/01/2013 | CN103079665A Process and system for separating heavy and light components contained in a vapor mixture |
| 05/01/2013 | CN103073453A Method and device for reducing toluene diisocyanate separation reboiler scaling |
| 05/01/2013 | CN103071308A Rectification head |
| 05/01/2013 | CN103071307A Rectification-steam penetration-coupled organic solvent dewatering method and device |
| 05/01/2013 | CN103071306A Multicomponent rectification system |
| 05/01/2013 | CN102258879B 陶瓷液体分布器 Ceramic liquid distributor |
| 05/01/2013 | CN101326264B Apparatus for treating materials |
| 04/25/2013 | WO2013057228A1 Direct liquid deposition |
| 04/25/2013 | WO2013056979A1 Polymer degassing process control |
| 04/25/2013 | US20130101469 System and Method for Processing Reactor Polymerization Effluent |
| 04/25/2013 | US20130098752 Process and Apparatus for the Distillation of Polymerization-Prone Compounds |
| 04/24/2013 | EP2582445A1 Method and apparatus for the purification of carbon dioxide using liquide carbon dioxide |
| 04/24/2013 | CN202898016U Equipment for reducing impurity content in iodine pentafluoride |
| 04/24/2013 | CN202893344U Continuously and frequently stirring kettle-type external circulating reaction rectification device with built-in horizontal type coil pipe |
| 04/24/2013 | CN202893339U Tower type reaction device |
| 04/24/2013 | CN202893314U Catalyst filling structure of catalyst rectification tower |
| 04/24/2013 | CN202892957U Extraction and collection device |
| 04/24/2013 | CN202892956U Internal reflow device of rectifying tower for laboratory |
| 04/24/2013 | CN202892955U Rectifying and purifying device for recycling disulphide from refinery plant |
| 04/24/2013 | CN202892954U Dual-effect distilling apparatus for concentrating mother liquid containing nitric acid |
| 04/24/2013 | CN202892953U 蒸馏精馏塔 Distillation Distillation Column |
| 04/24/2013 | CN202892952U Device for purifying ammonia gas by rectification |
| 04/24/2013 | CN202892951U Re-boiler |
| 04/24/2013 | CN202892950U Catalyst packing component for tert-butyl alcohol catalytic distillation and dehydration |
| 04/24/2013 | CN202892949U Infrared heating distilling tower |
| 04/24/2013 | CN202892948U Pressure-reducing concentration tank |
| 04/24/2013 | CN202892947U Integrated distillation device |
| 04/24/2013 | CN202892946U Distillation still for distilling dioctyl terephthalate (DOTP) |
| 04/24/2013 | CN202892945U Punching preventing structure of distillation still for distilling dioctyl terephthalate (DOTP) |
| 04/24/2013 | CN202892944U Evaporator of distillation kettle for distilling dioctyl terephthalate (DOTP) |
| 04/24/2013 | CN202892943U Punching preventing device of distillation still |
| 04/24/2013 | CN202892942U Evaporator structure of distillation still |
| 04/24/2013 | CN202892941U Upper head structure of distillation still for distilling dioctyl terephthalate (DOTP) |
| 04/24/2013 | CN202892940U Heating device of distillation still |
| 04/24/2013 | CN202892939U Gas outlet structure of distillation still |
| 04/24/2013 | CN202892938U Multi-layer distilling tower |
| 04/24/2013 | CN202892937U Demister and distillation still with same |
| 04/24/2013 | CN103068725A Method for concentrating an aqueous hydrogen peroxide solution |
| 04/24/2013 | CN103055531A Traditional Chinese medicine separation and extraction device |
| 04/24/2013 | CN103055530A Solvent reinforced transformation thermal coupling rectification system for separating cyclohexanone and phenol |
| 04/24/2013 | CN103055529A Reduced-pressure batch rectification tower with inner pressure adjustment device and use method thereof |
| 04/24/2013 | CN103055528A High-temperature distillation still electric heating control device |
| 04/24/2013 | CN103055527A Steam condensate residual heat recycling device of reboiler of rectification device |
| 04/24/2013 | CN102225240B Concentration method based on combination of titanium liquid film evaporation and multilevel flash evaporation |
| 04/24/2013 | CN102125770B Continuous rectification device and method for treating heat-sensitive material by using wiped film evaporator |
| 04/24/2013 | CN101830830B Method for extracting, distilling and separating acetonitrile-phenylmethane by utilizing dividing-wall rectifying tower |
| 04/23/2013 | US8428753 System and method for planning the operation of, monitoring processes in, simulating, and optimizing a combined power generation and water desalination plant |
| 04/23/2013 | US8425734 Membrane-based hybrid process for separation of mixtures of organics, solids, and water |
| 04/23/2013 | US8425733 Method for dewatering a mixture of mostly ethanol and water |
| 04/23/2013 | US8425732 Method of operation for a recycler assembly |
| 04/18/2013 | WO2013055334A1 Ethyl acetate production |
| 04/18/2013 | WO2013054989A1 Method and system for preparing high-purity hydrogen chloride |
| 04/18/2013 | DE102011116181A1 Kolonne Column |
| 04/18/2013 | CA2847281A1 Ethyl acetate production |
| 04/18/2013 | CA2828446A1 Method and system for preparing high-purity hydrogen chloride |
| 04/17/2013 | EP2581122A2 Vacuum concentrator and method for vacuum concentration |
| 04/17/2013 | CN202876416U Methane chloride waste azeotropic treatment device |
| 04/17/2013 | CN202876415U Heat supply device for hydrogen fluoride rectifying tower |
| 04/17/2013 | CN202876414U Three-phase centrifugal mass transfer and separation device |
| 04/17/2013 | CN202876413U Multi-stage real-time monitoring distillation tower |
| 04/17/2013 | CN202876412U Ceramic interlayer combined packing |
| 04/17/2013 | CN202876411U Dichloromethane and chloroform rectifying tower device sharing reboiler |
| 04/17/2013 | CN202876410U Rectification tower for processing ethylene glycol antimony |
| 04/17/2013 | CN202876409U Combined coarse monomer rectification device |
| 04/17/2013 | CN202876408U Vacuum device for rectifying nitrobenzene |
| 04/17/2013 | CN202876407U Flash tank for preparing dimethyl ether |
| 04/17/2013 | CN202876406U Ethanol recycling thickener |
| 04/17/2013 | CN202876405U Horizontal bi-shaft distillation device suitable for continuously separating sticky matters |
| 04/17/2013 | CN202876404U Hollow quartz glass interlayer heat exchange shell tube |
| 04/17/2013 | CN202876403U Quartz glass waste dilute sulfuric acid concentration, distillation and purification device |
| 04/17/2013 | CN202876402U Device for recovering methylsiloxane high cyclic body |
| 04/17/2013 | CN103044186A Method and system for rectifying and separating chloroethane |
| 04/17/2013 | CN103041609A Special device for of oil-water two-phase intermittent extraction and extraction method thereof |
| 04/17/2013 | CN103041608A Discharge flash cooling device for evaporator and use method of device |
| 04/17/2013 | CN103041607A Energy-saving and environment-friendly device of salt-bath furnace |
| 04/17/2013 | CN103041606A Method for cleansing ionic liquid |
| 04/17/2013 | CN101928200B Method and equipment for separating volatile organic matters from fermentation product in situ |
| 04/16/2013 | US8420838 Process for the rectification of mixtures of high-boiling air- and/or temperature-sensitive useful products |
| 04/16/2013 | US8419904 Systems and methods for solar water purification |
| 04/16/2013 | US8419903 Method for controlling and cooling a distillation column |
| 04/11/2013 | WO2013050111A1 Rotary evaporator |
| 04/11/2013 | WO2013050108A1 Rotary evaporator |
| 04/11/2013 | WO2013050107A1 Temperature-control tank of a rotary evaporator |
| 04/11/2013 | WO2013050092A1 Rotary evaporator |
| 04/11/2013 | WO2013008147A3 Urea reactor tray, reactor, and production process |
| 04/10/2013 | EP2578533A1 Alkali metal salt of fluorosulfonyl imide, and production method therefor |
| 04/10/2013 | EP2575992A2 System and method for reduction of water consumption in purified terephthalic acid production |
| 04/10/2013 | CN202860568U Flask for distillation |
| 04/10/2013 | CN202860545U Double-layer corrugated plate filler |
| 04/10/2013 | CN202860161U Aminosilane waste liquor recovery device |
| 04/10/2013 | CN202860160U Stripping tower device adopted in six-tower purification process for furfurals |
| 04/10/2013 | CN202860159U Novel vortex-preventing stripping tower |