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Matches 1 - 50 out of 1,982

Document Document Title
WO/2021/055135A1
Metals, such as mercury, may be removed from aqueous, hydrocarbon, or mixed oilfield or refinery fluids by: applying a sulfur compound having the general formula HS-X, wherein X is a heteroatom substituted alkyl, cycloalkyl, aryl, and/or...  
WO/2021/025834A1
The present disclosure relates to processes for the alkylation of an isoparaffin, a process may include introducing, in a multistage reactor, a solid acid catalyst to an isoparaffin feed and an olefin feed at a volumetric ratio of isopar...  
WO/2021/025835A1
The present disclosure relates to processes for the rejuvenation of a catalyst deactivated by use in an isoparaffin alkylation process. Processes of the present disclosure may include heating a solid acid catalyst including a zeolite in ...  
WO/2021/025833A1
The present disclosure is related to processes for the alkylation of an isoparaffin. The processes may include introducing, in a multistage reactor, an isoparaffin feed, an olefin feed, and a hydrogen feed to a solid acid catalyst and a ...  
WO/2021/018895A1
Method to improve or maintain stability and/or compatibility of a residual hydrocarbon fuel comprising: (a) blending at least 5-95 % m/m of a residual hydrocarbon component with at least 5-80% m/ m of a fatty acids alkyl esters component...  
WO/2021/021449A1
A light naphtha feedstock containing olefins is introduced with hydrogen sulfide into a mercaptanization zone for conversion of the olefins into a mercaptan stream that is substantially free of olefins, after which the mercaptans are sen...  
WO/2021/011204A1
A method of scavenging ammonia and amines, the method having the steps of (i) providing an aldehyde-based scavenger composition; and (ii) adding the aldehyde-based scavenger composition to a hydrocarbon.  
WO/2020/242961A1
Systems and processes for the flexible production of gasoline and jet fuel via alkylation of C4 and C5 olefins.  
WO/2020/218403A1
Provided is a method for removing an iron component in crude oil effectively. The present invention is a method for reducing the quantity of an iron component in crude oil, the method comprising: a chemical agent addition step 1 of addin...  
WO/2020/160043A1
Scavenging compounds and compositions useful in applications relating to the production, transportation, storage, and separation of crude oil and natural gas are disclosed. Also disclosed herein are methods of using the compounds and com...  
WO/2020/154251A1
Disclosed herein are scavenging and antifouling compositions useful in applications relating to the production, transportation, storage, and separation of crude oil and natural gas. Also disclosed herein are methods of using the composit...  
WO/2020/131307A1
The present disclosure provides processes to convert paraffins to corresponding olefins and or heavier hydrocarbons. In at least one embodiment, a process includes introducing, at a temperature of from about 50°C to about 500°C, a hydr...  
WO/2020/129446A1
A method for hydrocarbon production which comprises: step (Y), in which a product of reaction between an α,β-unsaturated aldehyde compound and at least one sulfur compound contained in a hydrocarbon, which is selected from the group co...  
WO/2020/130852A1
A method for managing metal naphthenates in produced hydrocarbons. The method comprises injecting acid and/or sour gas into produced hydrocarbons in a production well, flowline or riser, to thereby control the pH of fluids contained in t...  
WO/2020/131335A1
Hydrocarbon feeds suitable for use as gasoline blending components containing olefins and aromatic compounds are alkylated in the presence of a catalyst by the olefins present in the feedstream to produce middle distillates having higher...  
WO/2020/115134A1
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising an oxazolidine compound and a synergistic additive.  
WO/2020/115135A1
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising an oxazolidine compound and a synergistic additive.  
WO/2020/115133A1
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising an oxazolidine compound and a synergistic additive.  
WO/2020/115132A1
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising an oxazolidine compound and a synergistic additive.  
WO/2020/093174A1
The present invention relates to a process for removing sulfur (S)-containing compounds in crude oil material. The process comprises causing the crude oil material to react with a removing agent, which comprises a phosphoric acid ester, ...  
WO/2020/088440A1
A liquid-solid radial moving bed reaction device and a solid acid alkylation method using same. The liquid-solid radial moving bed reaction device comprises a radial moving bed reactor, a spent catalyst receiver, a catalyst regenerator, ...  
WO/2020/086394A1
Processes for preparing a low particulate liquid hydrocarbon product are provided and include blending a tar stream containing particles with a fluid and heating to a temperature of 250°C or greater to produce a fluid-feed mixture that ...  
WO/2020/076504A1
A stream of cracked naphtha is fractionated into at least four specified fractions defined by their respective boiling point ranges. The lightest fraction, IBP to 50°C, is treated in a selective etherification or alkylation process to r...  
WO/2020/074441A1
The invention relates to the use of at least one formic acid alkyl ester of formula HCO-O-R, wherein R is an alkyl group having 1 to 6 carbon atoms or an aryl group having 6 carbon atoms, and/or at least one oxymethylene dimethyl ether o...  
WO/2019/018103A8
Catalyst compositions with improved alkylation activity and corresponding methods for making such catalyst compositions are provided. The catalyst(s) correspond to solid acid catalysts formed by exposing a catalyst precursor with a zeoli...  
WO/2020/039199A1
A method of scavenging acid sulfide species from an industrial or environmental material, the method comprising contacting the material with: (a) propenal and/or maleimide and/or ethyl-2-chloroacetoacetate; and (b) a base.  
WO/2020/039200A1
The use of the combination of (a) an amino compound and (b) a compound including a soft electrophilic centre to scavenge and retain acidic sulfide species at a higher temperature and/or scavenge acidic sulfide species at an increased rat...  
WO/2020/039197A1
The use of the combination of (a) an imine compound and (b) a compound including a soft electrophilic centre to scavenge and retain acidic sulfide species at a higher temperature and/or scavenge acidic sulfide species at an increased rat...  
WO/2020/027236A1
A production fluid processing system (1) is provided with: a first mixing device (10) for obtaining a first mixed fluid by mixing an oil-soluble sulfur compound fixing agent with a production fluid containing a hydrocarbon gas, crude oil...  
WO/2019/243393A1
A method for treating petroleum, petroleum fraction, or natural gas, the process comprising: adding a) a first component which is selected from material, particularly roots,of a plant of the genus Glycyrrhiza, and/or an arbuscular mycorr...  
WO/2019/234403A1
The invention provides a method of scavenging hydrogen sulfide from a liquid (such as a hydrocarbon liquid), the method comprising adding to the liquid an imine compound represented by the formula R1-C(CH3)2-N=CH2, wherein R1 represents ...  
WO/2019/234404A1
The invention provides a method of removing or lowering amounts of hydrogen sulfide in a crude oil, the method comprising adding to the crude oil an imine compound represented by the formula R1-C(CH3)2-N=CH2, wherein R1 represents a (1-5...  
WO/2019/229689A1
The present disclosure relates to a process for adsorptive desulphurization of naphtha. The process of the present disclosure is simple, cost-effective, and rapid.  
WO/2019/208311A1
A composition for eliminating a sulfur-containing compound included in at least one among a liquid and a gas, wherein the sulfur-containing compound is at least one selected from the group consisting of hydrogen sulfide and compounds con...  
WO/2019/195571A1
A method of removing impurities from formation fluids includes introducing a formation fluid into a first end of a first tubular, directing the formation fluid along a first flow path toward a second end of the first tubular, redirecting...  
WO/2019/190774A1
Disclosed is a process for producing mixed xylenes and C9+ hydrocarbons in which an aromatic hydrocarbon feedstock comprising benzene and/or toluene is contacted with an alkylating agent comprising methanol and/or dimethyl ether under al...  
WO/2019/180734A1
The present disclosure relates to a catalyst formulation comprising: (a) at least one metal carboxylate; and (b) at least one additive is selected from radical initiator or radical quencher, wherein the at least one metal carboxylate to ...  
WO/2019/170263A1
Disclosed is a method and a device for purification and desulfurization of liquid hydrocarbons, which, compared to sodium dispersion desulfurizing processes like already been disclosed, open up additional fields of application and greatl...  
WO/2019/167752A1
A composition for removing a sulfur-containing compound that is contained in at least one of a liquid and a gas. The sulfur-containing compound is composed of at least one compound that is selected from the group consisting of hydrogen s...  
WO/2019/165404A1
A process for upgrading a heavy oil, the process comprising the steps of introducing a heavy oil feed to a partial oxidation unit; introducing a water feed to a partial oxidation unit; introducing an oxidant feed to a partial oxidation u...  
WO/2019/165401A1
A method of upgrading a petroleum feedstock, the method comprising the steps of introducing a disulfide oil, a water feed, and a petroleum feedstock to a supercritical water upgrading unit, and operating the supercritical water upgrading...  
WO/2019/120761A1
This invention provides a composition comprising I. at least one reaction product between a nitrogen-free monohydric alcohol and an aldehyde or ketone, wherein the aldehyde or ketone contains 1 to 10 carbon atoms, and the monohydric alco...  
WO/2019/124340A1
A treatment agent for the extraction of crude oil or natural gas, the treatment agent including 1–30 mass% of a γ,δ-unsaturated alcohol that is represented by general formula (1) and 50–97 mass% of an α,β-unsaturated aldehyde tha...  
WO/2019/100140A1
Non-condensable gas is used as an alternate to steam at hydrocarbon processing facilities removing any steam requirements thereby reducing greenhouse gas emissions, and improving profitability through capital and operating cost reduction...  
WO/2019/094378A1
Separating hydrocarbon from compositions including hydrocarbon and solids such as oil sands, oil sands by products, asphalt compositions, etc. includes treating such compositions with an aqueous mixture including a highly water soluble s...  
WO/2019/089514A1
Treatment of hydrocarbon streams, and in one non-limiting embodiment refinery distillates, with reducing agents, such as borohydride and salts thereof, alone or together with at least one co-solvent results in reduction of the sulfur com...  
WO/2019/087052A1
The present disclosure relates to a process for reducing the content of sulfur compounds in a hydrocarbon feed using an adsorbent. The process of the present disclosure is simple, economic, efficient and environment friendly.  
WO/2019/060219A1
This disclosure relates to alkylation processes. The process involves providing two or more reaction zones disposed in sequence. In at least the first two reaction zones, olefin mixture comprising C3 and C4 olefins is contacted with isop...  
WO/2019/046558A1
This disclosure relates to SA alkylation reactor systems. The reactor system involves a closed reactor vessel comprising a shell, a vapor outlet, and an emulsion outlet. The reactor system also involves a distributor located at the lower...  
WO/2019/046554A1
This disclosure relates to methods of converting an HF alkylation unit which utilizes HF as a reaction catalyst to a sulfuric acid alkylation unit which utilizes sulfuric acid as a reaction catalyst. This disclosure also relates to a seg...  

Matches 1 - 50 out of 1,982