| Patents for B01D 9 - Crystallisation (5,388) |
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| 06/29/2000 | DE19859876A1 Verfahren zur Kristallisation aus Lösungen A process for the crystallization from solutions |
| 06/29/2000 | CA2292309A1 Controlling the particle size and particle size distribution in a process for continuous synthesis of molecular sieves |
| 06/28/2000 | EP1011838A1 Separation process |
| 06/27/2000 | US6080374 Consisting of stationary parts and two coaxial rotors, executing the entire procedure in a single operation and in a single apparatus; purification process |
| 06/27/2000 | US6080210 Adding aluminum fluoride seed crystals to a super-saturated solution of aluminum fluoride in fluosilicic acid, heating and agitating mixture to crystallize aluminum fluoride, then filtering, drying |
| 06/13/2000 | US6074548 Without supplying solvents. |
| 06/13/2000 | US6074441 Process for producing ultrafine-crystallization products |
| 06/08/2000 | WO2000032589A1 Eletriptan hydrobromide monohydrate |
| 06/06/2000 | US6072066 Fat crystallization method and apparatus therefor |
| 06/06/2000 | US6070426 Evaporative condensation type ammonia refrigeration unit |
| 06/06/2000 | US6070417 Method for making slurry |
| 06/02/2000 | WO2000030613A1 New process |
| 05/31/2000 | EP1004337A1 Method of refining crystalline material |
| 05/25/2000 | WO2000029102A1 Device and method for concentration of samples by microcrystallization |
| 05/18/2000 | WO2000027804A1 Method for the crystallization of iopamidol |
| 05/17/2000 | EP0909205B1 Crystallization process and device |
| 05/17/2000 | CN1253133A Method for purifying isoquinoline |
| 05/17/2000 | CN1052450C Process for manufacture of alkali metal persalt particles and its device |
| 05/16/2000 | US6063978 Process for separating paraxylene comprising at least one crystallization stage at high temperature and at least one clay treatment upstream from the adsorption zone |
| 05/16/2000 | US6063345 Concentration of the solution, cooling of concentrated solution in presence of alkali or alkaline earth hydroxides or amine and separation of the crystallized sodium chloride formed by ester exchange of lithium chloride with the base |
| 05/16/2000 | CA2099285C Heating and/or cooling of vessels |
| 05/11/2000 | DE19839212A1 Verfahren zur Herstellung von kleinen sphärischen Partikeln, die mindestens ein wasserunlösliches lineares Polysaccharid enthalten Process for the preparation of small spherical particles, which contain at least one water-insoluble linear polysaccharide |
| 05/10/2000 | EP0999210A1 Process for the purification of isoquinoline |
| 05/10/2000 | CN1252734A Crystillization apparatus and crystallization method |
| 05/09/2000 | US6060494 Crystal form of N-(4-trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide |
| 04/12/2000 | EP0991455A1 Treatment of a substance with a dense fluid (e.g. with a supercritical fluid) |
| 04/12/2000 | CN2373151Y Safety and reliable crystal growing ampoule |
| 04/06/2000 | DE19844227A1 Process to extract crystals from a super-saturated solution creates precisely defined crystallisation conditions |
| 03/30/2000 | WO2000017150A1 NEW SALTS OF HMG-CoA REDUCTASE INHIBITORS |
| 03/30/2000 | WO2000016872A1 Methods and apparatus for processing temperature sensitive materials |
| 03/30/2000 | CA2343646A1 New salts of hmg-coa reductase inhibitors |
| 03/29/2000 | EP0988880A1 Freeze-concentrating apparatus for aqueous solutions, ice pillar producing apparatus, and freeze-concentrating method for aqueous solutions |
| 03/23/2000 | DE19850645C1 Single stage recovery of high purity isoquinoline, useful e.g. as starting material for drugs or dyes, by crystallizing isoquinoline fraction from coal-tar having restricted quinoline and quinaldine contents |
| 03/22/2000 | EP0987256A1 Crystal form of N-(4-trifluoromethylphenyl)-5-methylisoxazole-4-carboxamid |
| 03/16/2000 | WO2000014043A1 Purification of alkylated phenols by melt crystallization |
| 03/09/2000 | WO2000012589A1 Method for the production of small spherical particles containing at least one water-insoluble linear polysaccharide |
| 03/09/2000 | CA2340727A1 Method for the production of small spherical particles containing at least one water-insoluble linear polysaccharide |
| 03/01/2000 | CN1246113A Process for crystallization of reverse transcriptase inhibitor using anti-solvent |
| 02/24/2000 | WO2000009785A1 Crystal growing method and crystal growing apparatus |
| 02/24/2000 | CA2340628A1 Crystal growing method and crystal growing apparatus |
| 02/23/2000 | CN1049606C Method of and apparatus for crystallization |
| 02/22/2000 | US6026656 Crystallization by evaporation and vapor condensation |
| 02/15/2000 | US6024793 Method and device for separating a substance from a liquid mixture by fractional crystallization |
| 02/08/2000 | US6022385 Process for the manufacture of sodium carbonate crystals from minerals or solutions |
| 02/02/2000 | EP0975609A1 Process for the crystallization of a reverse transcriptase inhibitor using an anti-solvent |
| 02/01/2000 | US6020494 Method of purifying quinaldine |
| 01/19/2000 | EP0971776A1 Process and device for recovering and treating of aqueous solutions |
| 01/05/2000 | EP0968746A1 Crystallization apparatus and crystallization method |
| 01/05/2000 | CN2356727Y Fine-casted casing making vacuum sizing device |
| 01/04/2000 | CA2175814C antiperspirants containing aerogel particles |
| 12/23/1999 | WO1999065585A1 Method and equipment for treating untreated liquid substance |
| 12/22/1999 | CN2354624Y Purifier for polymer materials for liquid crystal |
| 12/15/1999 | CN1238708A Crystallisation process |
| 12/14/1999 | US6001176 Method and device for specific formation of nuclei or crystals |
| 12/07/1999 | US5997636 Method and apparatus for growing crystals |
| 12/01/1999 | CN1236657A Size distribution controlling crystallizing process |
| 11/25/1999 | WO1999059709A1 Process for preparing a crystal suspension |
| 11/23/1999 | US5989518 Process for synthesizing and controlling the particle size and particle size distribution of a molecular sieve |
| 11/17/1999 | EP0956122A1 Separation process |
| 11/10/1999 | EP0954616A1 Method and device for separating metals and/or metal alloys of different melting points |
| 11/10/1999 | EP0788561A4 Improved crystallization apparatus and method |
| 11/09/1999 | US5980640 Crystallizing by nucleation from high viscosity, supersaturated solution under conditions including continuous intermixing into and from high shear zones and slow cooling effective to promote nucleation, recovering crystalline mass |
| 11/09/1999 | US5979165 Process for supercooling |
| 11/03/1999 | CN1233521A Method and apparatus for recovering crystals from slurry |
| 11/02/1999 | US5977426 Crystallization of 2,6-dimethylnaphthalene |
| 10/20/1999 | EP0687248B1 Crystallization of 2,6-dimethylnaphthalene |
| 10/19/1999 | US5966966 Process and system for freeze concentration using ultrasonic nucleation useful in effluent processing |
| 10/13/1999 | EP0948984A1 Crystallisation method and installation |
| 10/12/1999 | US5965472 Recovery of catalyst systems from diaryl carbonate-containing reaction solutions by suspension crystallization |
| 10/07/1999 | WO1999050190A1 Method and device for treating manganese containing water |
| 10/07/1999 | DE19741667A1 Process for deriving crystallization process control and on-line monitoring parameters |
| 10/06/1999 | EP0946232A1 Crystallisation process |
| 10/06/1999 | CA2268591A1 Chrystallisation method and installation |
| 10/05/1999 | US5961934 Dynamically controlled crystallization method and apparatus and crystals obtained thereby |
| 09/30/1999 | WO1999048475A1 Improved crystal structure |
| 09/30/1999 | CA2325551A1 Improved crystal structure |
| 09/29/1999 | EP0945158A1 Method of crystallization with the particle size distribution being controlled |
| 09/29/1999 | EP0944588A1 Suspension crystallization method |
| 09/29/1999 | EP0944418A1 Suspension crystallization method |
| 09/29/1999 | CN2340485Y Monitor for crystallization |
| 09/15/1999 | EP0754169B1 Single temperature stage crystalization to recover paraxylene |
| 09/07/1999 | CA2168461C Fractionation of triglyceride oils |
| 09/01/1999 | EP0939068A1 Method for purifying crystalline substance |
| 08/31/1999 | CA2106411C Process for crystallizing melt with adiabatic cooling and apparatus for the same |
| 08/26/1999 | WO1999042601A1 PROCESS FOR THE OBTAINING OF HMG-CoA REDUCTASE INHIBITORS OF HIGH PURITY |
| 08/26/1999 | WO1999042191A1 Dynamically controlled crystallization method and apparatus and crystals obtained thereby |
| 08/26/1999 | CA2321052A1 Process for the obtaining of hmg-coa reductase inhibitors of high purity |
| 08/25/1999 | EP0937702A1 Method of refining benzoic acid |
| 08/25/1999 | EP0937489A1 Device for separating a mixture by fractional crystallization |
| 08/17/1999 | US5939023 Fibrinogen processing apparatus method and container |
| 08/11/1999 | EP0934110A1 Spray crystallised products and processes |
| 08/11/1999 | CN2332458Y Prodn. crystallizing stove for layer crystalled sodium silicate |
| 08/10/1999 | US5936115 Production of clumping-free neopentyl glycol hydroxpivalate granules |
| 08/10/1999 | US5935534 Crystallization method |
| 08/04/1999 | EP0642491B1 Process for the production of purified terephthalic acid |
| 07/28/1999 | EP0931993A1 Evaporative condensation type ammonia refrigeration unit |
| 07/28/1999 | EP0797562B1 Crystallization of adipic acid |
| 07/27/1999 | CA2114446C Draft tube, direct contact cryogenic crystallizer |
| 07/13/1999 | US5922924 Obtaining from a charge a first fraction containing m-xylene and second fraction containing p-xylene, isomerizing the first fraction to product isomerate containing p-xylene, recycling the isomerate, crystallizing p-xylene |
| 07/07/1999 | EP0927703A2 Method and apparatus for dehydration and drying of solid-liquid mixtures |