Patents for C10G 25 - Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents (3,276)
04/1999
04/06/1999US5891324 Acid-containing activated carbon for adsorbing mercury from liquid hydrocarbons
03/1999
03/17/1999CN1210845A Process for removal of acid compounds from hydrocarbon stream
03/09/1999US5880052 Removal of nitrile from hydrocarbon feedstock using adsorbent
02/1999
02/04/1999WO1999004899A1 Solid chloride absorbent
02/04/1999WO1999004898A1 Treatment of fluids
02/04/1999CA2297094A1 Treatment of fluids
01/1999
01/28/1999WO1999003951A1 Integrated residua upgrading and fluid catalytic cracking
01/28/1999CA2294313A1 Integrated residua upgrading and fluid catalytic cracking
01/26/1999US5863315 N-paraffins are adsorbed at high pressure and desorbed at a lower pressure by means of pressure reduction combined with stripping with gas stream rich in isoparaffins
01/20/1999EP0891405A1 Removal of sulphur together with other contaminants from fluids
01/12/1999US5858912 Non-aqueous liquids for moistening an oxide-bearing carrier in sulfur sweetening
01/12/1999US5858211 Using a homogeneous mixture of a cationic nonacidic zeolite and an inorganic oxide matrix
01/07/1999EP0889015A1 Process for the removal of acid compounds from a hydrocarbon stream
01/07/1999EP0802959B1 Process for hydrocarbon conversion catalyst additives
01/05/1999CA2094607C Process for purification of linear paraffins with recycle
12/1998
12/15/1998US5849980 Low alkaline inverted in-situ crystallized zeolite membrane
12/09/1998EP0785906A4 Removal of large molecules from a fluid
12/03/1998WO1998054091A1 Zeolite itq-3
12/01/1998US5843862 Process for manufacturing an absorbent composition
12/01/1998US5843300 Removal of organic sulfur compounds from FCC gasoline using regenerable adsorbents
11/1998
11/24/1998CA1340141C Process for the purification of linear paraffin
11/19/1998WO1998051762A1 Removal of sulfur from a hydrocarbon stream by low severity adsorption
11/10/1998US5834392 Nitrile selective adsorbent
10/1998
10/29/1998DE19817758A1 Removal of impure compounds from hydrocarbon streams
10/28/1998CN1197052A Process for elminating arsenic from liquid hydrocarbon feeds
10/21/1998EP0871687A1 Process for upgrading the flash zone gas oil stream from a delayed coker
10/21/1998EP0809532B1 Adsorbent for treatment of oils and/or fats
10/20/1998US5824617 Porous and nonporous substrates and a polycrystalline layerof zeolit; immersing substrate into synthesis mixture,autoclaving, washing; separation of dyes from alcohol and oligomers from hexane
10/14/1998CN1040225C Process for upgrading hydrocarbonaceous feedstock
09/1998
09/24/1998WO1998041596A1 Method and device for purifying contaminated liquids
09/24/1998DE19711174A1 Verfahren und Vorrichtung zum Reinigen von Verunreinigungen enthaltenden Flüssigkeiten Method and device for purifying liquids containing impurities
09/24/1998CA2279365A1 Method and device for purifying contaminated liquids
09/17/1998WO1998040450A1 Olefin purification by adsorption of acetylenics and regeneration of adsorbent
09/17/1998CA2284515A1 Olefin purification by adsorption of acetylenics and regeneration of adsorbent
09/15/1998US5807475 Process for removing sulfur compounds from hydrocarbon streams
09/09/1998CN1039701C Method and solid material body for purifying fluids such as water, aqueous fluids and liquid fuels
08/1998
08/11/1998US5792897 Hydrocardon recovery from corrosive effluent stream
07/1998
07/21/1998US5783068 Process for dechlorination of a spent oil fraction
07/14/1998CA2079905C Removal of organochlorides
07/08/1998EP0837840A4 In situ mitigation of coke buildup in porous catalysts with supercritical reaction media
07/08/1998CN1186837A Technological process of deodorization of kersene
06/1998
06/24/1998EP0848975A2 Process for removing individual components from engine fuel
06/17/1998CN1185172A Process for upgrading the flashing zone gas oil stream from a delayed coker
06/09/1998US5763347 In-situ crystallized zeolite containing composition (LAI-ISC)
06/03/1998EP0844978A1 Process for desulfurizing gasoline and hydrocarbon feedstocks
05/1998
05/26/1998CA2017472C Method for reclassifying pcb transformers
05/20/1998EP0842243A1 Integrated residua upgrading and fluid catalytic cracking
05/20/1998EP0842240A1 Process for deasphalting of residua
05/19/1998US5753103 Repeated absorption of impurities, then separation yields pumpable sludge containing impurities and absorber
05/12/1998US5750020 Cyclic, fluidized catalytic-cracking of hydrocarbon feedstock including oxides of nitrogen and sulfur, converting nitrogen oxide in regeneration zone by exposing gas stream to a catalyst bed of microcrystalline mixed oxides
05/07/1998WO1998018526A1 Process for transforming polychoride-biphenyl (pcb) into inert residues
04/1998
04/30/1998WO1998017374A1 Method and agent for desulphurisation
04/30/1998CA2266458A1 Method and agent for desulphurisation
04/29/1998EP0837840A1 In situ mitigation of coke buildup in porous catalysts with supercritical reaction media
04/28/1998US5744689 Treating with composition containing hydrophobic calcium oxide, a decomposing agent for dehalogenation, and a porous material containing silica and magnesium for absorbing oils
04/22/1998CN1179410A Method for separating isoparaffin/n-paraffin using gas phase adsorption
04/16/1998WO1998007805A3 Heteroatom removal through countercurrent sorption
04/09/1998WO1998014402A1 Removal of calcium from crudes
04/07/1998US5736053 Contacting liquid hydrocarbon with activated carbon which has been activated with gas comprising specified amount of water vapor
04/02/1998DE19652681C1 Removing components from motor fuel
03/1998
03/24/1998US5731488 Method for the purifiction of a paraffin cut
03/24/1998US5730860 Process for desulfurizing gasoline and hydrocarbon feedstocks
03/18/1998CN1037779C Method for removing arsenic and/or phosphorus from liquid hydrocarbon material using nickel capturer
03/10/1998US5725756 In situ mitigation of coke buildup in porous catalysts with supercritical reaction media
03/04/1998CN1174881A Method and apparatus for adsorptive cleaning of substances
03/04/1998CN1174875A Method for separating color material from color kerosene used in lamp
02/1998
02/26/1998WO1998007805A2 Heteroatom removal through countercurrent sorption
02/26/1998CA2264021A1 Heteroatom removal through countercurrent sorption
02/11/1998CN1173194A Hydrocarbon conversion catalyst additives and processes
02/03/1998US5714056 Process for deasphalting residua (HEN9511)
01/1998
01/28/1998EP0820972A1 Process for the isoalkane/n-alkane separation by adsorption in the gas phase using pressure modulation and four adsorbers
12/1997
12/30/1997US5702590 Magnetic filtration; adsorption
12/24/1997WO1997035945A3 Process for removal of organo-sulfur compounds from liquid hydrocarbons
12/17/1997CN1167812A Dewaxing with nickel-silicalite catalyst
12/17/1997CN1167809A Method for purification of paraffin cut
12/03/1997EP0810278A2 Process for eliminating mercury from liquid hydrocarbons
12/03/1997EP0809532A1 Adsorbent for treatment of oils and/or fats
11/1997
11/26/1997EP0808890A2 Process and device for the adsorptive purification of vegetable and/or mineral oils and fats
11/25/1997US5690809 In situ mitigation of coke buildup in porous catalysts by pretreatment of hydrocarbon feed to reduce peroxides and oxygen impurities
11/25/1997CA2108021C Process for upgrading the quality of light ends
11/18/1997US5688479 Process for removing HCl from hydrocarbon streams
10/1997
10/30/1997WO1997040121A1 Process for removing oxygenated contaminants from hydrocarbon streams
10/30/1997WO1997039994A1 Process for removing nitrogenated and sulfurated contaminants from hydrocarbon streams
10/30/1997CA2252624A1 Process for removing oxygenated contaminants from hydrocarbon streams
10/30/1997CA2252521A1 Process for removing nitrogenated and sulfurated contaminants from hydrocarbon streams
10/29/1997EP0802959A1 Hydrocarbon conversion catalyst additives and processes
10/23/1997WO1997039084A1 In situ mitigation of coke build-up in porous catalysts by pretreatment of hydrocarbon feed to reduce peroxides and oxygen impurities
10/16/1997WO1997038065A1 Removal of sulphur together with other contaminants from fluids
10/16/1997CA2248029A1 Removal of sulphur together with other contaminants from fluids
10/15/1997EP0801127A2 Process for eliminating mercury form liquid hydrocarbons
10/07/1997US5674379 Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks
10/02/1997WO1997035945A2 Process for removal of organo-sulfur compounds from liquid hydrocarbons
10/02/1997CA2254726A1 Process for removal of organo-sulfur compounds from liquid hydrocarbons
10/01/1997CN1161055A Method and device for the filtration, degassing and dehydration of, and removal of ageing products from petroleum oils
09/1997
09/10/1997EP0794240A1 Mercury adsorbent
09/03/1997CN1035774C Hydrocarbon dearsenicating catalyst
08/1997
08/27/1997EP0791642A1 Process for the purification of a paraffinic fraction
08/20/1997EP0790290A1 Method and device for the filtration, degassing and dehydration of, and removal of ageing products from pretroleum oils
07/1997
07/30/1997EP0785906A1 Removal of large molecules from a fluid
07/30/1997EP0616634B1 Method for removing sulfur to ultra low levels for protection of reforming catalysts
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