Patents for B01J 38 - Regeneration or reactivation of catalysts, in general (7,157) |
---|
03/28/2002 | WO2001074972A3 Method for maintaining heat balance in a fluidized bed catalytic cracking unit |
03/28/2002 | US20020038067 Reactivation of aromatics alkylation catalysts |
03/27/2002 | EP1190770A1 Process for regenerating epoxidation catalysts |
03/27/2002 | EP1189833A1 Process for the regeneration of reforming catalysts |
03/27/2002 | CN1342103A Method for processing pTHF polymerization catalysts |
03/27/2002 | CN1341485A Method for regenerating molecular sieve by using ammonia pyrolysis gas |
03/26/2002 | US6362122 Heating the composite of zeolite and binder with an aqueous caustic solution; washing, drying and roasting; decarboxylation |
03/21/2002 | WO2002006205B1 Method for preparing a fatty substance ester and use thereof in pharmaceutics, cosmetics or food industry |
03/21/2002 | US20020035034 For the emission control systems of two-wheeled vehicles or motorcycles |
03/20/2002 | EP1187890A1 Multi-stage reforming process using rhenium-containing catalyst in the final stage |
03/14/2002 | WO2002020451A1 Recovery of metals by incineration of metal containing basic ion exchance resin |
03/14/2002 | WO2002020440A1 Carbon monoxide hydrogenation |
03/14/2002 | US20020030014 Treatment/purification of lactam media of reaction |
03/13/2002 | CN1080593C Fluidized bed gas-phase catalyst hydrogenatikon catalyst non-nitrogen regeneration activating method |
03/12/2002 | CA2236716C System for sealing a cyclone leg |
03/07/2002 | WO2001068247A3 Separation of reaction products containing organophosphorus complexes |
03/06/2002 | CN1080252C Process using multistage reactors |
02/27/2002 | EP0956325B1 System for sealing a cyclone leg |
02/27/2002 | CN2478676Y Regenerating apparatus of catalyst for refining vaseline |
02/27/2002 | CN1079701C Catalyst activation process and catalyst reactivation process |
02/21/2002 | WO2001080995A3 Rejuvenating sapo and/or alpo molecular sieve with anhydrous liquid or vapor |
02/20/2002 | CN1336251A Catalysis type ammonia prepn. method, and method of prepn. and recovery of catalyst of ammonia synthesis |
02/20/2002 | CN1079291C Method for prolonging service life of benzene hydrogenating homogeneous catalyst |
02/20/2002 | CN1079290C Process for catalyst regeneration |
02/19/2002 | US6348607 Reacting compound with medium comprising molecular oxygen in presence of heterogeneous catalyst, wherein medium further comprises carbon monoxide from synthesis gas process and catalyst comprises silicon dioxide of specified porosity |
02/19/2002 | US6348144 Decreases the risk of permanent catalyst deactivation and of costly equipment damage in the regeneration zone; hydrocarbon conversion catalyst |
02/14/2002 | WO2001007382A3 Improved metal-ligand complex catalyzed processes |
02/13/2002 | CN1335359A Method of regenerating hydrogenation cracking catalyst |
02/13/2002 | CN1335202A Catalyst regeneration process |
02/13/2002 | CN1079035C Process for regenerating wasted CO sulfur resisting conversion catalyst |
02/07/2002 | WO2002009873A2 Process for increasing cobalt catalyst hydrogenation activity via aqueous low temperature oxidation |
02/07/2002 | US20020016522 Synthesis of molecular sieve catalysts |
02/07/2002 | US20020016500 Contamination of recovered components of catalyst with eluted metals (iron) can be suppressed by adding compound generating ion of an alkali metal to mother liquor supplied to ion exchange resin |
02/06/2002 | EP0941211B1 Process for alkylating alkylatable organic compounds |
02/06/2002 | CN1078884C Method for recovery of catalyst systems from diaryl carbonate-contg. reaction solutions by suspension crystallization |
02/06/2002 | CN1078883C Method for recovery of catalyst systems from diaryl carbonate-contg. reaction mixtures by melt crystallization |
02/06/2002 | CN1078877C Improved metal-ligand complex catalyzed processes |
01/31/2002 | WO2002008362A1 Regeneration of iron-based hydrogen sulfide sorbents |
01/31/2002 | WO2001068250A3 Separation of reaction products containing organophosphorus complexes |
01/31/2002 | US20020013505 Oxygenate conversion reactions |
01/31/2002 | CA2416239A1 Regeneration of iron-based hydrogen sulfide sorbents |
01/30/2002 | EP0986526B1 Method for oxidizing an organic compound containing at least on c-c double bond |
01/30/2002 | CN1333737A Catalytic process for the preparation of olefins from methanol in a fluidised bed reactor |
01/30/2002 | CN1078496C Galvano-chemistry prep. method of catalyst on basis of transition metal and phosphine |
01/29/2002 | US6342462 Process for regenerating an adsorbent |
01/24/2002 | WO2002006205A1 Method for preparing a fatty substance ester and use thereof in pharmaceutics, cosmetics or food industry |
01/24/2002 | WO2002005956A1 Process for the recovery of rhodium |
01/24/2002 | WO2002005951A2 Metal containing small pore molecular sieve catalyst for oxygenates conversion |
01/24/2002 | WO2002005950A2 Synthesis of molecular sieve catalysts |
01/24/2002 | US20020010089 Mixed metal catalyst comprising a combustible binder, its process of preparation and use |
01/24/2002 | US20020008052 Fluidized catalytic cracking; covering barrier stripping apertures on incline surface |
01/24/2002 | US20020008051 Method of producing middle distillate products by two-stage hydrocracking and hydrocracking apparatus |
01/24/2002 | CA2415926A1 Synthesis of molecular sieve catalysts |
01/24/2002 | CA2415730A1 Metal containing small pore molecular sieve catalyst for oxygenates conversion |
01/24/2002 | CA2415635A1 Process for the recovery of rhodium |
01/23/2002 | CN1078105C In-situ regeneration process of fisher-tropsch synthesis catalyst |
01/23/2002 | CN1078100C Process for regenerating deactivated catalyst containing Y-type zeolite |
01/17/2002 | WO2002004118A1 Mixed metal catalyst comprising a combustible binder |
01/17/2002 | US20020006860 Nitrogen oxide reducing catalyst; scrubbing using desalting water |
01/16/2002 | EP1172143A1 Process for the recovery of rhodium |
01/16/2002 | CN1330983A Process for cyclically regenerating cellular filter core |
01/16/2002 | CN1077874C Improved metal-ligand complex catalyzed processes |
01/15/2002 | USRE37515 Rejuvenation of hydrocarbon synthesis catalyst |
01/10/2002 | US20020004451 Ruthenium and promoter on catalyst support |
01/09/2002 | EP1170255A2 Process for catalytic ammonia production-preparation and recovery of ammonia synthesis catalyst |
01/09/2002 | CN1330645A Method for oxidizing organic compound having at least on C-C double bond |
01/09/2002 | CN1330623A Reclamation of metal catalysts used in production of diaryl carbonates |
01/09/2002 | CN1330572A Method and apparatus for contacting of gases and solids in fluidized beds |
01/09/2002 | CN1329941A Process for regenerating carbonyl sulfur hydrolyzing catalyst |
01/06/2002 | CA2352548A1 Process for catalytic ammonia production-preparation and recovery of ammonia synthesis ruthenium catalyst |
01/03/2002 | WO2002000341A2 Catalyst regeneration via reduction with hydrogen |
01/03/2002 | WO2002000340A1 PROCESS FOR REGENERATING Pd CATALYSTS |
01/03/2002 | US20020002111 Reducing a platinum-containing reforming catalyst with hydrogen, and simultaneously decomposing a nonmetallic chlorine-containing compound to provide a chlorine-treated catalyst, purging with hydrogen; reactivating catalyst |
01/02/2002 | EP1167336A2 Process for recovering catalyst components from a mother liquor of liquid phase oxidation |
01/02/2002 | EP1165437A1 Process for the regeneration of used silica gel |
01/02/2002 | CN1329001A Method for preparing alpha-tocopherol acetate |
01/02/2002 | CN1328880A Activating method of solid phosphoric acid catalyst |
01/02/2002 | CN1076984C Process for removal of solid organic matters |
12/27/2001 | WO2001097969A1 Process for the regeneration of zeolitic catalysts |
12/27/2001 | US20010054573 Catalyst activation of a platinum reforming catalyst system contained in a multiple reactor system by simultaneously reducing the catalyst with hydrogen while introducing a nonmetallic chlorine-containing compound into a reactor |
12/27/2001 | US20010054572 Catalyst activation of a platinum reforming catalyst system contained in a multiple reactor system by simultaneously reducing the catalyst with hydrogen while introducing a nonmetallic chlorine-containing compound into a reactor |
12/26/2001 | CN1328537A Method of producing acyl fluorides from acyl chlorides |
12/26/2001 | CN1328535A Aldol condensation |
12/25/2001 | CA2250801C Method for separating a catalyst by membrane electrodialysis |
12/20/2001 | WO2001096013A1 Method and reactivating solid catalysts used in alkylation reactions |
12/19/2001 | EP0873292B1 Improved metal-ligand complex catalyzed processes |
12/18/2001 | US6331574 Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst compositions, use of the catalysts for conducting such reactions, and the products of such reactions |
12/18/2001 | US6331503 Mixing ferric oxide and molybdenum trioxide to form iron molybdate in fixed bed; catalytic oxidation of methanol to formaldehyde |
12/13/2001 | WO2001094281A1 Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production |
12/13/2001 | WO2001094280A1 Increasing the activity of fresh catalyst while producing hydrocarbons during slurry reactor start-up |
12/13/2001 | WO2001094260A1 Method and apparatus for producing carbon nanotubes |
12/13/2001 | WO2001094013A1 Rejuvenation and/or cleaning of catalysts |
12/13/2001 | DE10118988A1 Verfahren zur kontinuierlichen Regenerierung von Katalysatorteilchen Process for the continuous regeneration of catalyst |
12/13/2001 | CA2410934A1 Method and apparatus for producing carbon nanotubes |
12/13/2001 | CA2409389A1 Increasing the activity of fresh catalyst while producing hydrocarbons during slurry reactor start-up |
12/12/2001 | EP0942897B1 Process for the production of acetic acid |
12/12/2001 | CN1326438A Method for treating lactams and method for purifying lactam |
12/06/2001 | US20010049329 Carried out under conditions which are more severe than those in the combustion steps; injecting an oxygen-containing gas into the zone where monitoring and control takes place |
12/06/2001 | US20010049328 From top to bottom a first coke- burning zone, second coke-burning zone, oxychlorination zone, and calcination zone in sequence. |
12/05/2001 | EP1107824B1 METHOD FOR REGENERATING USED DeNOx OR DeDIOXIN CATALYTIC CONVERTERS |