Patents for B01D 9 - Crystallisation (5,388) |
---|
02/03/1998 | US5714571 Process for the crystallization of polyester resins |
01/29/1998 | WO1998003241A1 Salt purification facility |
01/28/1998 | EP0820527A1 Method for recovery of xylose from solutions |
01/28/1998 | EP0820276A1 Process for the preparation of respirable particles |
01/28/1998 | CN1171771A Method for separation of paraxylene involving at least one high temp. crystallization stage and at least one clay treatment located upstream of adsorption area |
01/28/1998 | CN1171770A Paraxylene separation process comprising at least two high temp crystallization stages |
01/15/1998 | WO1998001204A1 Crystallization process and device |
01/13/1998 | US5707406 Method of manufacturing aluminum fluoride anhydride |
01/07/1998 | EP0663845B1 Dual jet crystallizer apparatus |
01/07/1998 | CN1169711A Crystallization of adipic acid |
12/31/1997 | CN1169167A Improved crystallization apparatus and method |
12/31/1997 | CN1168881A Recovery of catalyst systems from diaryl carbonate-containing reaction solutions by suspension crystallization |
12/29/1997 | EP0707508B1 Process and device for the separation of substances by crystallization of molten material |
12/23/1997 | US5700435 Heat exchanging; controlling pressure; withdrawal of mother liquor and molten crystals |
12/17/1997 | CN1168128A Method for producing para-xylene by high-temp. crystallisation in at least one stage and partial crystal fusion |
12/11/1997 | WO1997046526A1 Stable polymorphs of donepezil (1-benzyl-4-[(5,6-dimethoxy-1-indanon)-2-yl]methylpiperidine) hydrochloride and process for production |
12/10/1997 | EP0811410A1 Method of and installation for the separation of a liquid mixture by fractionated crystallisation |
12/05/1997 | CA2206757A1 A method and device for separating a substance from a liquid mixture by fractional crystallization |
11/26/1997 | EP0712326A4 Complexation-mediated crystal-forming reactions using complexing agents |
11/26/1997 | CN1165808A Preparation of acrylic acid and esters |
11/06/1997 | WO1997041271A1 Crystallization of sodium carbonates using alcohols |
11/05/1997 | EP0804952A1 Process for the preparation of finely devided crystallisation products |
11/05/1997 | EP0804394A1 Method for producing para-xylene by high-temperature crystallisation in at least one stage and partial crystal fusion |
10/28/1997 | US5682004 Apparatus for reduction of the grain size of crystalline explosive |
10/22/1997 | EP0516758B1 Absorption vapor pressure enhancement process and its applications in high level refrigeration and separation processes |
10/21/1997 | US5679824 Method of pulverizing aromatic phosphates |
10/15/1997 | EP0801053A1 Recovery of catalyst components from diarylcarbonate containing reaction solutions by suspension cristallization |
10/15/1997 | EP0800499A1 Paraxylene separation process comprising at least two high temperature crystallization stages |
10/15/1997 | EP0800498A1 Method for the separation of paraxylene involving at least one high temperature crystallization stage and at least one clay treatment located upstream of the adsorption area |
10/01/1997 | EP0797562A1 Crystallization of adipic acid |
10/01/1997 | CN1161082A Orbital tube whip rod heat exchanger |
09/12/1997 | WO1997032644A1 Separation process |
09/03/1997 | CN1035759C Powdered ammonium nitrate fuel explosive and its preparing process |
09/02/1997 | US5663456 Crystals of bisphenol a with phenol, filtration of a slurry and washing a filter cake |
08/20/1997 | CN2259934Y Equipment for separating liquid from solid |
08/13/1997 | EP0788561A1 Improved crystallization apparatus and method |
08/12/1997 | US5656161 Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities |
07/23/1997 | CN1154867A Crystalizing method |
07/16/1997 | EP0784046A1 Process for production of acrylic acid and their esters |
07/13/1997 | CA2194900A1 Preparation of acrylic acid and esters |
07/10/1997 | WO1997024303A1 Method for purifying crystalline substance |
07/10/1997 | WO1997024302A1 Method for purifying crystalline substance |
07/10/1997 | CA2241571A1 Method for purifying crystalline substance |
06/25/1997 | EP0780497A1 Process and device for making crystals by levitation on gas film |
06/11/1997 | CN1151329A Separation of substances from liquid mixture by crystallization |
06/11/1997 | CN1035108C Light microporous ammonium nitrate mixture and its preparing process |
06/10/1997 | US5637717 Mixing one mole of 2-amino-5-nitropyridine with between 0.3 and 2 moles of hydrogen halide in suitable solvent, allowing to crystallize, recovering |
06/04/1997 | EP0776875A1 Crystallization method |
06/04/1997 | EP0776357A1 Oil modification |
05/29/1997 | WO1997018879A1 A process for supercooling |
05/14/1997 | EP0677181B1 Recovery of erythorbates from photographic solutions |
05/13/1997 | US5629467 Process and apparatus for the separation of p-xylene in C8 aromatic hydrocarbons with a simulated moving bed adsorption and a crystallization |
04/30/1997 | CN1148516A Continuously self-cooling crystalizing technology |
04/24/1997 | WO1997014777A1 Fat crystallisation method and apparatus therefor |
04/23/1997 | EP0711334B1 Fractionation of triglyceride oils |
04/23/1997 | CN1148046A Process for mfg. crystalline maltitol and crystalline mixture solid containing the same |
04/22/1997 | US5623168 Reduction of the grain size of crystalline explosive |
04/16/1997 | EP0672030B1 Process for preparing substantially pure enantiomers of phenylpropionic acids |
04/16/1997 | CN1147517A Method of pulverizing aromatic phosphates |
04/15/1997 | US5621125 Heating oil in solvent, adding crystallization modifying membrane lipid, cooling, separating |
04/09/1997 | EP0766985A1 Process and device for the separation of liquid eutectic mixtures by crystallisation on cooling surfaces |
04/09/1997 | EP0766984A1 Process for separating substances of a liquid mixture by crystallisation |
04/09/1997 | CN1147237A Process and installation for targeted formation of germs or crystals |
04/02/1997 | EP0765462A1 Orbital tube whip rod heat exchanger |
03/26/1997 | EP0764650A2 Method of pulverizing aromatic phosphates |
03/19/1997 | CN2249633Y High performance sweeper for drug crystalline |
03/12/1997 | EP0584127B1 Method and apparatus for the control of solidification in liquids |
03/05/1997 | CN2248584Y Transmission chain for material mixer |
02/27/1997 | WO1997007121A1 Purification process |
02/25/1997 | US5605054 Apparatus for reclaiming refrigerant |
02/19/1997 | CN1034069C Process and device for separation of para-xylene from octa-arene by adsorption and crystallization with analogue movable bed |
02/04/1997 | US5599969 Process of resolving phenylpropionic acids using α-methylbenzylamine |
01/29/1997 | EP0651741B1 Ng-monomethyl-l-arginine hydrochloride derivatives and process for their preparation |
01/28/1997 | US5597036 Semiconductor packaging structure |
01/22/1997 | EP0754169A1 Single temperature stage crystalization to recover paraxylene |
01/22/1997 | EP0754167A1 Process and installation for the targeted formation of germs or crystals |
01/14/1997 | US5593496 Slurry crystallization method using bubbles directed at a heat exchanger |
01/07/1997 | US5591886 Process for the crystallizing L-α-aspartyl-L-phenylalanine methyl ester from the solution |
01/01/1997 | CN1139390A Method of forming particles using a supercritical fluid, aerogel perticles formed thereby, and antiperspirants containing aerogel particles |
12/12/1996 | DE19520675A1 Crystallisation of organic fats |
12/11/1996 | EP0746535A1 Chemicals crystallisation process |
12/10/1996 | EP0754169A4 Single temperature stage crystalization to recover paraxylene |
11/28/1996 | DE19535017C1 Production of sugar seed crystals avoiding use of isopropanol and glycerine |
11/26/1996 | US5578279 Dual jet crystallizer apparatus |
11/19/1996 | US5575923 Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities |
11/19/1996 | US5575160 Freeze crystallization for the removal of water from a solution of dissolved solids |
11/06/1996 | EP0741140A1 A process for manufacturing crystalline maltitol and crystalline mixture solid containing the same |
11/06/1996 | EP0663845A4 Dual jet crystallizer apparatus. |
11/06/1996 | CN1135186A Use of ultrasound for solidifying melts or supersaturated solutions on conveyor belt or receptacle drump |
10/17/1996 | WO1996032095A1 Process for the preparation of respirable particles |
10/17/1996 | CA2217062A1 Process for the preparation of respirable particles |
10/16/1996 | CN1133309A Process for crystallization of polyester resins |
10/09/1996 | CN1132652A Method and apparatus for seperating substance from liquid mixture by fractional crystallisational cryst |
10/02/1996 | CN1032912C Process for preparing light calcium carbonate in form of flake crystal |
09/11/1996 | EP0730893A1 Freeze crystallization concentration methods and apparatus |
09/06/1996 | WO1996027029A1 Method for recovering an organic compound from solutions |
09/06/1996 | WO1996027028A1 Method for recovery of xylose from solutions |
09/06/1996 | WO1996026781A1 Method of controlling crystallization of organic compounds and solid-state component for controlling crystallization in said method |
08/28/1996 | EP0728508A1 Crystallizer |
08/28/1996 | EP0728037A1 Method of forming particles using a supercritical fluid, aerogel particles formed thereby, and antiperspirants containing aerogel particles |