| Patents for B01D 1 - Evaporating (11,580) |
|---|
| 08/29/1990 | CN2061076U Vacuum film evaporating machine |
| 08/29/1990 | CN1044910A Down-flowing film concentrator |
| 08/23/1990 | WO1990009220A1 Falling film condenser |
| 08/22/1990 | CN2060686U High efficiency and power saving wave reducing device |
| 08/16/1990 | DE3904357A1 Distributor apparatus for falling-film evaporators |
| 08/14/1990 | US4947983 Distilling apparatus |
| 08/14/1990 | US4947790 Arrangement for producing a gas flow which is enriched with the vapor of a low-volatile substance |
| 08/09/1990 | WO1990008535A1 Method for vesicle formation |
| 08/09/1990 | DE3902370A1 Mechanical device for distillation apparatuses for preventing boiling delays and sprays |
| 08/07/1990 | US4946559 Removal of dissolved volatile impurities from liquid |
| 08/02/1990 | DE3902152A1 Device for purifying waste water, in particular protein-containing waste water |
| 08/01/1990 | EP0380275A2 Production of detergent compositions by spray drying |
| 08/01/1990 | EP0379958A1 Vacuum drying method |
| 07/31/1990 | US4944839 Interstage liquor heater for plate type falling film evaporators |
| 07/26/1990 | WO1990007964A1 Distillation apparatus with combined manifold/support assembly |
| 07/25/1990 | EP0378946A1 Process for cooling and drying warm humid air and installation for carrying out this process |
| 07/25/1990 | EP0378578A1 Apparatus and process for the detoxification of hazardous waste. |
| 07/24/1990 | US4943352 Filters, evaporator plate and head, heater |
| 07/19/1990 | DE4000311A1 Reconditioning of hides preservative salts - by heating in retort and stirring to vaporise or carbonise liq. and/or solid contaminants |
| 07/18/1990 | EP0378498A1 Process and spray drying apparatus for producing stable particle agglomerates |
| 07/12/1990 | WO1990007366A1 High capacity multicomponent liquid vaporizer |
| 07/11/1990 | EP0376971A1 Process and installation for recovering reusable gas from waste through pyrolysis. |
| 07/10/1990 | US4940134 Treating used photographic solutions, evaporation, condensation |
| 07/03/1990 | US4938868 Vaporization, spiral condenser |
| 07/03/1990 | US4938846 Evaporation of water |
| 07/03/1990 | CA1271123A1 Dryer and drying method |
| 06/30/1990 | CA2000815A1 High capacity multicomponent liquid vaporizer |
| 06/28/1990 | WO1990007092A1 Apparatus for separating contaminants from refrigerant |
| 06/27/1990 | EP0375587A2 Method and apparatus for cyclic distillation |
| 06/26/1990 | CA1270620A1 Spheroidal alkali metal polyphosphates of low apparent density, and process and apparatus for making them |
| 06/20/1990 | EP0373772A1 Structure for effecting gas-liquid contact and part thereof |
| 06/20/1990 | CN1043094A Structure for effective gas-liquid contact and part thereof |
| 06/19/1990 | US4935171 Evaporation of solvent, in situ hydration |
| 06/19/1990 | CA2005805A1 Apparatus for separating contaminants from refrigerant |
| 06/12/1990 | US4933046 Water purifying system |
| 06/06/1990 | EP0371211A2 Process for the production of homogeneous finely divided ceramic powders |
| 06/06/1990 | CN1042665A 真空结晶器 Vacuum crystallizer |
| 06/05/1990 | CA1269828A1 Spray drying apparatus and method |
| 05/31/1990 | WO1990005571A1 Dry cleaning solvent filtration and recovery system |
| 05/31/1990 | DE3840024A1 Air vaporiser, in particular pressure-booster vaporiser for reservoirs for cryogenic liquified gases |
| 05/30/1990 | EP0370611A2 Ethane recovery system |
| 05/23/1990 | EP0232313B1 Energy conserving process for drying a clay slurry |
| 05/22/1990 | US4927500 Waste oil purifying apparatus |
| 05/15/1990 | US4925526 Tube-type evaporator |
| 05/15/1990 | US4924936 Multiple, parallel packed column vaporizer |
| 05/15/1990 | CA1269038A1 Piggy back evaporator for maple syrup evaporator apparatus or the like |
| 05/09/1990 | EP0367346A1 Distributor casing for heat exchangers with corrosion-proof lining |
| 05/08/1990 | CA1268779A1 Isolation process |
| 05/03/1990 | DE3837081A1 Process for taking off distillate in a sufficiently hot state in multistage distillation apparatuses |
| 05/02/1990 | EP0366019A1 Partial vaporizer |
| 04/25/1990 | EP0365060A1 Method and apparatus to concentrate solutions |
| 04/18/1990 | EP0363838A2 Method and apparatus for obtaining pure water and products dissolved in water |
| 04/18/1990 | EP0363371A1 Liquid evaporating apparatus. |
| 04/17/1990 | US4917771 Distilling apparatus |
| 04/17/1990 | US4917770 Distillation apparatus |
| 04/11/1990 | CN1041111A Multifunctional evaporating equipment and liquid level controlling method |
| 04/11/1990 | CN1041110A Gas-carrying film concentrator |
| 04/10/1990 | US4915792 Distillation, heat exchange, efficiency |
| 04/10/1990 | US4915733 Agglomerated metal composite powders |
| 04/08/1990 | CA2000230A1 Process and apparatus for purifying water and recovering substances dissolved in water |
| 04/03/1990 | US4913777 Fluorocarbon coated rotor |
| 03/28/1990 | CN1007319B Spray drying method and device |
| 03/27/1990 | US4911845 Process and apparatus for separation of volatile components |
| 03/27/1990 | CA1267139A1 Dry polymers |
| 03/22/1990 | WO1990002914A1 Spray drying apparatus |
| 03/22/1990 | DE3831221A1 Vacuum distillation unit with an electrically controlled bypass between concentrate pump pressure line and vacuum distillation vessel |
| 03/21/1990 | EP0359432A2 Devolatilization of liquid composition containing polymer and volatile constituents |
| 03/20/1990 | US4910008 Gas-gas phase contactor |
| 03/14/1990 | CN2054365U Floating-ball double-valve type automatic distillers' grains-discharging unit |
| 03/14/1990 | CN1007148B Method and equipment for preparing high concn. alkali |
| 03/13/1990 | US4908051 Axial swirl device for a contact and separation member |
| 03/08/1990 | WO1990001977A1 A distillation apparatus |
| 03/07/1990 | EP0356537A1 Falling film evaporator arrangement |
| 03/07/1990 | CN1040263A Apparatus and process for generating steam from wet fuel |
| 03/07/1990 | CN1040151A Short-path vacuum distillation separation equipment |
| 02/22/1990 | WO1990001663A1 A process and an apparatus for drying wet fuel |
| 02/22/1990 | DE3828317A1 Falling-film evaporator |
| 02/14/1990 | EP0354243A1 Process for concentrating and purifying alchohol |
| 02/14/1990 | CN2052682U External flow and free droping membrance plate type evaporator |
| 02/07/1990 | EP0268583B1 Still and distillation process |
| 01/31/1990 | EP0353215A2 Purification of alkyl glyoxylate |
| 01/31/1990 | EP0352727A2 Process for the devolatilization of polymer solutions |
| 01/30/1990 | US4897157 Make-up liquor and black liquor evaporating processing during pulp production |
| 01/30/1990 | US4896436 Spray drying process and apparatus therefor |
| 01/30/1990 | CA1265289A1 Method and apparatus for devolatilizing polymer solutions |
| 01/17/1990 | EP0351143A2 Evaporating and cooling liquid |
| 01/17/1990 | CN2051128U Automatic power on-off device for distiller |
| 01/17/1990 | CN1038774A Method and apparatus for evaporation of liquids |
| 01/16/1990 | US4894123 High efficiency water distiller |
| 01/11/1990 | WO1990000243A1 Condenser/evaporator |
| 01/10/1990 | EP0350217A2 Solvent recovery |
| 01/10/1990 | CN1038589A Distillation apparatus and method |
| 01/09/1990 | US4892932 Method for spray drying polymer emulsions and solutions |
| 01/09/1990 | US4892910 Polymer powders of low fines content and method for making the same by spray drying |
| 01/02/1990 | US4891116 Method and apparatus for electrochemically decomposing inorganic materials contained in an aqueous radioactive waste solution |
| 12/28/1989 | DE3844566A1 Process and apparatus for separating solvents and oils |
| 12/27/1989 | EP0347605A2 Process and apparatus for separating solvent from oil |
| 12/20/1989 | EP0347244A2 Distillation apparatus and method |
| 12/20/1989 | CN1038029A Method and device for removing liquid from mixture of solids and liquids |
| 12/19/1989 | US4888442 Reduction of free monomer in isocyanate adducts |