| 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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| 07/11/2012 | CN202315841U 环向叶片式多腔进气分布装置 Central to the multi-chamber inlet vane distribution unit |
| 07/11/2012 | CN202315646U Micro-liquid distributer |
| 07/11/2012 | CN202315643U 一种铝箔轧机油气回收净化系统 One kind of foil rolling mill recovery of oil and gas purification system |
| 07/11/2012 | CN202315378U 一种新型的水蒸气蒸馏装置 A new type of steam distillation apparatus |
| 07/11/2012 | CN202315377U 一种硝酸精馏装置 One kind of nitric acid distillation unit |
| 07/11/2012 | CN202315376U 用于不锈钢精馏塔的液体回流再分布器 Liquid reflux for the distillation column of stainless steel redistributors |
| 07/11/2012 | CN202315375U 用于不锈钢精馏塔的液体回流分布器 Stainless steel distributor for liquid reflux distillation tower |
| 07/11/2012 | CN202315374U 用于不锈钢精馏塔的顶部分布机构 Distribution agency for stainless steel distillation tower top |
| 07/11/2012 | CN202315373U 新型连续性二甲基乙酰胺精馏装置 Novel continuity dimethylacetamide rectification plant |
| 07/11/2012 | CN202315372U 一种精馏系统装置 One kind of distillation system devices |
| 07/11/2012 | CN202315371U 高纯度酒精回收塔 High purity alcohol recovery tower |
| 07/11/2012 | CN202315370U 一种催化反应精馏过程的节能装置 Energy saving device for catalytic reaction distillation process |
| 07/11/2012 | CN202315369U 三乙基铝生产中的釜残回收装置 Triethylaluminum production reactor residual recovery |
| 07/11/2012 | CN202315368U 一种小型负压提馏器 A small vacuum stripping device |
| 07/11/2012 | CN202315367U 酸浴闪蒸装置 Acid bath flash device |
| 07/11/2012 | CN202315366U 一种过氧化氢异丙苯升膜闪蒸装置 An cumene hydroperoxide rising film flash device |
| 07/11/2012 | CN202315365U 分层组合式蒸馏系统 Hierarchical modular distillation system |
| 07/11/2012 | CN202315364U 一种药渣蒸馏溶媒回收机组 One kind of residue solvent recovery distillation unit |
| 07/11/2012 | CN202315363U 一种甘油法生产二氯丙醇的解析塔 One kind of glycerol production dichloropropanol analytical column |
| 07/11/2012 | CN202315362U 酒精自动回收系统 Alcohol automatic recovery system |
| 07/11/2012 | CN202315361U 用于不锈钢填料塔的底端机构 Stainless steel packed column for the bottom agencies |
| 07/11/2012 | CN202315360U 一种用于提纯噻吩的蒸馏装置 A distillation apparatus for the purification of thiophenes |
| 07/11/2012 | CN202315359U 电加热蒸馏塔 Electric heating distillation column |
| 07/11/2012 | CN202315358U 一种高效串联式蒸馏装置 An efficient tandem distillation unit |
| 07/11/2012 | CN102574767A Recovery of volatile carboxylic acids by extractive evaporation |
| 07/11/2012 | CN102574766A Recovery of volatile carboxylic acids by a stripper-extractor system |
| 07/11/2012 | CN102574098A Systems and methods for gas treatment |
| 07/11/2012 | CN102574047A Rotating desorber wheel |
| 07/11/2012 | CN102574023A Vacuum dehydrator |
| 07/11/2012 | CN102564187A Condenser, distillation device and distillation method for reducing content of light components of kettle liquid |
| 07/11/2012 | CN102559387A Plant essential oil simultaneous distillation and extraction apparatus |
| 07/11/2012 | CN102553281A Optimization method of fractionation system in adsorption separation device |
| 07/11/2012 | CN102553280A Benzene/toluene tower type primary preheating device |
| 07/11/2012 | CN102553279A High pressure flash drum |
| 07/11/2012 | CN101891672B Separation and purification method and device for extracting and purifying piperidinol product from piperidone hydrogenation reaction solution |
| 07/10/2012 | US8216523 Fabric and frame; military; interior wall impregnated with catalyst to convert decontaminant hydrogen peroxide to water and oxygen; gaseous ammonia; biological, chemical hazard filter; kill bacterial spores, viruses, molds, fungi on equipment; blower powered by solar cell or battery |
| 07/10/2012 | US8216431 Passive liquid distillation system |
| 07/10/2012 | US8216429 Detection of distillation column flooding |
| 07/05/2012 | WO2012091397A2 Dividing wall-type distillation tower for preparing high-purity 2-ethylhexyl-acrylate and preparation method using same |
| 07/05/2012 | WO2012091396A2 Dividing wall column for producing high-purity neopentyl glycol, and manufacturing method using same |
| 07/05/2012 | WO2012090691A1 Method for purifying acrylonitrile |
| 07/05/2012 | WO2012090690A1 Method for purifying acrylonitrile |
| 07/05/2012 | WO2012088951A1 Process for recovering vehicle in pharmaceutical industry |
| 07/05/2012 | WO2012049553A3 Mass transfer column |
| 07/05/2012 | US20120168298 Method and plant for reprocessing waste sulphuric acids from nitriding processes |
| 07/05/2012 | DE102010064373A1 Liquid and gas separation arrangement for column device used in e.g. air separation plant, has fins that form flow channels that are zigzag-shaped and formed with bends |
| 07/04/2012 | EP2470491A1 Recovery of volatile carboxylic acids by extractive evaporation |
| 07/04/2012 | EP2470490A1 Recovery of volatile carboxylic acids by a stripper- extractor system |
| 07/04/2012 | EP1876170B1 Apparatus for urea synthesis |
| 07/04/2012 | CN202297418U 甲乙酮装置丁烯提浓单元脱丁烷塔气相进料系统 Methyl ethyl ketone butene concentrate unit Debutanizer vapor feed system |
| 07/04/2012 | CN202290017U 反应塔 Reaction tower |
| 07/04/2012 | CN202289880U 一种乙二醇和草酸二甲酯的浓缩分离装置 One kind of ethylene glycol and oxalic acid concentration and separation apparatus of dimethyl |
| 07/04/2012 | CN202289536U 一种山梨酸聚酯蒸馏过程中真空汽净化的系统 One kind of a vacuum distillation process of sorbic acid polyester vapor purification system |
| 07/04/2012 | CN202289534U 一种用于高纯度异喹啉生产的熔融结晶器 A method for the production of high-purity molten isoquinoline crystallizer |
| 07/04/2012 | CN202289533U 碳五分离装置中蒸汽凝液的节能利用装置 Energy-use device C5 segregation unit of the steam condensate |
| 07/04/2012 | CN202289532U 减压精馏高温物料捕集器 Vacuum distillation of high temperature materials trap |
| 07/04/2012 | CN202289531U 一种精馏塔底防堵塞出料管线 One kind of anti-clogging fractionator bottom discharge pipeline |
| 07/04/2012 | CN202289530U 特种化工设备用气体均匀分布装置 Specialty chemicals uniform distribution of gas apparatus equipment |
| 07/04/2012 | CN202289529U 用于不锈钢填料塔的栅格机构 For stainless steel packed column grid agency |
| 07/04/2012 | CN202289528U 能够安全展示板式塔内液泛现象的精馏实验装置 Distillation experimental device can safely show flooding phenomenon of the plate tower |
| 07/04/2012 | CN202289527U 一种高效节能反应器塔体结构 An energy efficient reactor tower structure |
| 07/04/2012 | CN202289526U 乙醇胺脱氨塔 Ethanolamine deaminase tower |
| 07/04/2012 | CN202289525U 用于不锈钢精馏塔的分布器 Stainless steel distillation column for the distribution of |
| 07/04/2012 | CN202289524U 具有自动控制功能的间歇精馏装置 Batch distillation apparatus with automatic control function |
| 07/04/2012 | CN202289523U 用于不锈钢精馏塔的压盖 Stainless steel distillation tower for gland |
| 07/04/2012 | CN202289522U 用于不锈钢精馏塔的耳板固定机构 Stainless steel distillation column for the ear plate fixing mechanism |
| 07/04/2012 | CN202289521U 一种流量调节分布器 A flow regulator distributor |
| 07/04/2012 | CN202289520U 一种含有催化与渗透汽化膜组件的精馏耦合过程设备 Containing a catalytic membrane distillation and pervaporation coupling process equipment |
| 07/04/2012 | CN202289519U 一种高效节能反应器结构 An energy efficient reactor configuration |
| 07/04/2012 | CN202289518U 一种高效节能反应器 An energy efficient reactor |
| 07/04/2012 | CN202289517U 精馏塔分布器 Fractionator distributor |
| 07/04/2012 | CN202289516U 丙烯酸酯类化工产品提纯生产用抽真空系统 Purification of acrylic chemical products used in the production vacuum system |
| 07/04/2012 | CN202289515U 聚对苯二甲酸1,3-丙二醇酯连续生产工艺中循环1,3-丙二醇的精制系统 Poly (trimethylene terephthalate) in the continuous production process of a purified 1,3-propanediol cyclic system |
| 07/04/2012 | CN202289514U 一种过氧化二异丙苯降膜闪蒸装置 One kind of dicumyl peroxide falling film flash device |
| 07/04/2012 | CN202289513U Erosion-resistance release cylinder for coal gasified black water |
| 07/04/2012 | CN202289512U 闪蒸罐闪蒸汽再利用装置 Flash steam flash tank recycling unit |
| 07/04/2012 | CN202289511U 闪蒸罐 Flash tank |
| 07/04/2012 | CN202289510U 一种防堵塞蒸馏塔分布器 An anti-clogging distillation column distributor |
| 07/04/2012 | CN202289509U 用于不锈钢填料塔的接管机构 Stainless steel packed column for the takeover mechanism |
| 07/04/2012 | CN202289508U 一种n-乙烯基吡咯烷酮蒸馏装置 One kind of n- vinylpyrrolidone distillation apparatus |
| 07/04/2012 | CN202289507U 新型蒸馏杯 The new distillation Cup |
| 07/04/2012 | CN202289506U 用于双粗塔酒精蒸馏工艺装置的醪液分料装置 Mash double dosing device crude distillation tower unit for alcohol |
| 07/04/2012 | CN202289498U 一种浓缩收膏一体机 Received a concentrated cream machine |
| 07/04/2012 | CN102548628A System and process for producing monosilane |
| 07/04/2012 | CN102527315A Multi-zigzag plane padding and manufacturing method thereof |
| 07/04/2012 | CN102527072A Batch extraction distillation separation method for propyl alcohol-propyl formate azeotropic mixture |
| 07/04/2012 | CN102527071A Sandwich gas-liquid uniform jet tray |
| 07/04/2012 | CN102527068A High-efficiency falling film type rectifier |
| 07/04/2012 | CN102304049B Method and equipment for refining high-purity ethyl methyl carbonate |
| 07/04/2012 | CN102304048B Method and equipment for refining high-purity diethyl carbonate |
| 07/04/2012 | CN101987253B Flash evaporator |
| 07/04/2012 | CN101972556B Vertical distillation tower |
| 07/04/2012 | CN101912716B Tray type liquid mixed flow redistributor |
| 07/04/2012 | CN101780342B Novel gas-liquid two-phase feeding distribution structure |
| 07/04/2012 | CN101588851B Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification |
| 07/04/2012 | CN101395124B Process for the separation by distillation of dinitrotoluene from process wastewater from the preparation of dinitrotoluene by nitration of toluene by means of nitrating acid |
| 07/04/2012 | CN101380522B Compression rectification device and method |
| 07/04/2012 | CN101331101B Process for production of dialkyl carbonate and diol in industrial scale and with high yield |
| 07/04/2012 | CN101146758B Process and apparatus for manufacturing aromatic carboxylic acids including pure forms thereof |
| 07/03/2012 | US8211275 Method of minimizing aldehyde-based impurities in a process stream |