Patents for C10G 75 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general (1,040) |
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01/28/2010 | WO2010011804A2 Method of transitioning to kinetic hydrate inhibitors in multiple tie-in well systems |
01/27/2010 | CN100584931C Use of maganese compounds to inhibit both low and high temperature corrosion in civil and industrial furnace system |
01/19/2010 | CA2563041C Anti-accretion agent and method of applying same |
01/12/2010 | CA2389860C Mitigation of coke deposits in refinery reactor units |
12/30/2009 | CN101613622A Composite inhibiter and preparation method and application thereof |
12/22/2009 | CA2402058C Phase-transfer catalyzed destruction of fouling agents in petroleum streams |
12/22/2009 | CA2398420C Method and composition to decrease iron sulfide deposits in pipe lines |
12/17/2009 | WO2009073442A9 Process to reduce acidity of crude oil |
12/02/2009 | EP2125997A2 Method for reducing quench oil fouling in cracking |
12/02/2009 | CN100564493C Use of embathion in hydrocarbons steam cracking device |
11/26/2009 | WO2009120653A3 Method for reducing acids in crude or refined hydrocarbons |
11/26/2009 | WO2009108566A3 Method for reducing fouling in furnaces |
11/24/2009 | CA2594205C Use of a fluorocarbon polymer as a surface of a vessel or conduit used in a paraffinic froth treatment process for reducing fouling |
11/19/2009 | US20090283451 Compositions to mitigate coke formation in steam cracking of hydrocarbons |
11/11/2009 | CN101575538A Mechanical-physical coke cleaning method and coke cleaning equipment thereof |
11/05/2009 | WO2009073442A3 Process to reduce acidity of crude oil |
10/28/2009 | EP2112216A2 Corrosion reduction with amine scavengers |
10/14/2009 | EP2108056A1 Novel mercaptan-based corrosion inhibitors |
10/14/2009 | CN101558364A Method and system for assessing the performance of crude oils |
10/14/2009 | CN101555418A Water soluble corrosion inhibition preservative and preparation method thereof |
10/07/2009 | CN101550096A Inhibitor enhanced thermal upgrading of heavy oils |
10/01/2009 | WO2009120653A2 Method for reducing acids in crude or refined hydrocarbons |
10/01/2009 | CA2718317A1 Method for reducing acids in crude or refined hydrocarbons |
09/30/2009 | EP1711584B1 Method for corrosion control of refining units by acidic crudes |
09/29/2009 | US7594989 Enhanced thermal upgrading of heavy oil using aromatic polysulfonic acid salts |
09/23/2009 | EP2102727A2 Method and system for assessing the performance of crude oils |
09/15/2009 | CA2595336C Reducing foulant carry-over or build-up in a paraffinic froth treatment process |
09/03/2009 | CA2714609A1 Method for reducing fouling in furnaces |
08/18/2009 | US7575669 scrubbing the hydrocracking feed stream with antifouling agents or antideposit agents, comprising sodium dithionite and 6-amino caproic acid or epsilon caprolactam; polymerization inhibiton; scavengers |
08/05/2009 | CN100523144C Coking scaling inhibitor and its preparation and application |
07/22/2009 | CN100516454C Method of controlling asphaltene precipitation in a fluid |
07/09/2009 | WO2009085062A1 Method for reducing oil fouling in heat transfer equipment |
07/09/2009 | US20090175697 Centrifugally-cast tube and related method and apparatus for making same |
07/09/2009 | CA2695424A1 Method for reducing oil fouling in heat transfer equipment |
07/08/2009 | CN100510000C Method to remove iron sulfide deposits from pipe lines |
07/02/2009 | US20090166259 Metal-based coatings for inhibiting metal catalyzed coke formation in hydrocarbon conversion processes |
07/01/2009 | CN101469280A Coking and fouling inhibitor and use method thereof in heavy oil precessing system |
06/25/2009 | US20090158807 Centrifugally-cast tube and related method and apparatus for making |
06/25/2009 | DE102007060651B3 Asphalten-Dispergatoren auf Basis von Phosphonsäuren Asphaltene dispersants based on phosphonic |
06/24/2009 | CN100503789C Coking inhibitor and preparation method and application thereof |
06/10/2009 | CN100497550C Process for preparing organic magnesium alumen-removing agent |
06/03/2009 | CN101445749A Anti-tartar detersive for quenching oil column of ethylene unit |
05/26/2009 | US7537686 Inhibitor enhanced thermal upgrading of heavy oils |
05/06/2009 | EP2054490A2 Improved crude oil blending to reduce organic-based fouling of preheat train exchangers and furnaces |
05/06/2009 | EP2054489A2 Method of blending high tan and high sbn crude oils and method of reducing particulate induced whole crude oil fouling and asphaltene induced whole crude oil fouling |
05/06/2009 | EP1252263B1 Inhibition of asphaltene deposition in crude oil production systems |
05/06/2009 | CN101426940A Copper based alloy resistant against metal dusting and its use |
04/30/2009 | WO2009053971A1 Process for inhibiting naphthenic acid corrosion |
04/22/2009 | CN100480361C Method for restricting and slowing oil heating furnace high-temperature molten salt corrosion |
04/09/2009 | WO2009045458A1 Crude oil pre-heat train with improved heat transfer and method of improving heat transfer |
03/25/2009 | EP2039738A1 Reduced undesired polymerization in hydrocarbon cracking processes |
03/25/2009 | CN100471875C Method of preventing heat exchanger from fouling |
03/11/2009 | CN100467577C Multifunctional coking inhibitor for petroleum coking process |
02/17/2009 | US7491318 Adding 2-ethylhexyl thioglycolate, isooctyl thioglycolate or methyl thioglycolate to a hydrocarbon stream of petroleum crude oil, an atmospheric distillation residue, gas oil fractions |
02/04/2009 | CN101360815A Method and system for cleaning inner component of container for processing heavy hydrocarbon stream |
02/04/2009 | CN100457858C Method of removal of carbonyl compounds along with acid gases from cracked gas in ethylene process |
01/25/2009 | WO2009078694A1 Formulations comprising an asphaltene-dispersing/-inhibiting additive based on oxazolidines derived from polyalkyl or polyalkenyl n-hydroxyalkyl succinimides |
01/25/2009 | CA2708368A1 Formulations comprising an asphaltene-dispersing/inhibiting additive based on oxazolidines derived from polyalkyl or polyalkenyl n-hydroxyalkyl succinimides |
01/14/2009 | CN101346456A Improved method for on-line removal of corrosive components of transformer oil |
01/14/2009 | CN101346454A Process |
12/31/2008 | CN100447220C Coke inhibiting agent containing polyofyethylene polyoxypropylene ether and its preparation |
12/30/2008 | CA2328475C Improved delayed coker unit furnace |
12/24/2008 | EP1660321B1 Composite tube |
12/23/2008 | CA2355196C Branched alkyl-aromatic sulfonic acid dispersants for solubilizing asphaltenes in petroleum oils |
11/26/2008 | EP1337604B1 Reducing undesired polymerization in hydrocarbon cracking processes |
11/13/2008 | WO2008024309A3 Method of blending high tan and high sbn crude oils and method of reducing particulate induced whole crude oil fouling and asphaltene induced whole crude oil fouling |
10/30/2008 | WO2008097881A3 Method for reducing quench oil fouling in cracking |
10/29/2008 | CN100429199C Process for preparing cycloalkanoimide betaine and use thereof |
10/22/2008 | CN100427568C Ion liquid solvent for dissolving and removing asphaltene deposit and preparing method thereof, and method for removing asphaltene and regeneration method of the ion liquid solvent |
10/21/2008 | US7438797 Method of controlling asphaltene precipitation in a fluid |
10/15/2008 | CN100425679C Phosphonate anti-scaling agent and its application |
10/09/2008 | CA2682373A1 High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof |
10/08/2008 | CN101280222A Water-soluble corrosion inhibitor, preparation and application thereof |
10/02/2008 | WO2008076570A3 Method and system for assessing the performance of crude oils |
09/24/2008 | EP1971676A1 Method and system for washing the internals of a vessel for processing a heavy hydrocarbon stream |
09/24/2008 | EP1971674A2 Improved method for on-line removal of corrosive components of transformer oil |
09/17/2008 | CN101265418A Anti-scaling agent used for hydrogenation plant and its preparation method and application |
09/17/2008 | CN101265414A Oil soluble coke cleaning agent and preparation thereof |
09/09/2008 | US7422804 Metal dusting resistant stable-carbide forming alloy surfaces |
09/09/2008 | CA2623789A1 Improved bathtub-type spent catalyst distribution for effective countercurrent regeneration in fluid catalytic cracking units |
08/27/2008 | CN101250437A Coke inhibitor as well as preparation method and use thereof |
08/14/2008 | WO2008068628A3 Asphaltene stabilisation and anti-coking additive and method for obtaining same |
08/13/2008 | CN101242949A Metallic composite comprising a load-bearing member and a corrosion resistant lager |
08/12/2008 | CA2277048C Method of removing reactive metal from a metal-coated reactor system |
08/07/2008 | WO2008024323A3 Improved crude oil blending to reduce organic-based fouling of preheat train exchangers and furnaces |
08/06/2008 | CN100408154C Non-phosphate alkaliproof highly effective chelating dispersion stabilizer, preparation process and use thereof |
08/05/2008 | CA2424811C Carbonyl, thiocarbonyl or imine containing compounds as asphaltene dispersants in crude oil |
07/31/2008 | WO2008068624A3 Asphalt dispersal, anti-fouling and anti-gumming additives and method for obtaining same |
07/30/2008 | EP1501910B1 Method for prevention of fouling in basic solution by inhibiting polymerization and solubilizing deposits using lactams or amino acids |
07/10/2008 | US20080164137 Compositions, Configurations, and Methods of Reducing Naphtenic Acid Corrosivity |
06/26/2008 | WO2008076570A2 Method and system for assessing the performance of crude oils |
06/26/2008 | CA2670958A1 Method and system for assessing the performance of crude oils |
06/19/2008 | WO2008071008A1 Method to pre-heat natural gas at gas pressure reduction stations |
06/14/2008 | CA2572932A1 Method to pre-heat natural gas at gas pressure reduction stations |
06/12/2008 | WO2008068628A2 Asphaltene stabilisation and anti-coking additive and method for obtaining same |
06/12/2008 | WO2008068624A2 Asphalt dispersal, anti-fouling and anti-gumming additives and method for obtaining same |
06/05/2008 | WO2008064469A1 Recycling of oil-based drilling muds |
06/05/2008 | US20080128330 Clean and maintain tubes clear of tar accumulation while keeping hydrocarbon cracker on-line; product effluent is flushing fluid; critical flow nozzle; flushing fluid rate of 0.5 pounds-mass to 5 pounds-mass of flushing fluid per pound-mass of cracked effluent feeding through transfer line bore |
06/03/2008 | US7381319 Neutralizing acid environments in distillation overheads of hydrocarbon processing facilities to minimize deposits of hydrochloride and amine salts by adding amine composition comprising one amine selected from tertbutylamine, ethyldimethylamine, and isopropyldimethylamine or a combination of amines |
05/15/2008 | WO2008056250A2 Sub-cooled hydrocarbon production method and system including maceration of precipitates |