-
31.
公开(公告)号:US10563130B2
公开(公告)日:2020-02-18
申请号:US15315438
申请日:2015-07-13
Applicant: SABIC Global Technologies B.V.
Abstract: Disclosed is a method for producing olefins and aromatic compounds from a hydrogen lean carbon containing feed, the method comprising hydropyrolyzing the hydrogen lean carbon containing feed in the presence of a hydrogen donor feed under reaction conditions sufficient to produce a product comprising olefins and aromatic compounds or a hydrocarbonaceous stream, wherein the hydrocarbonaceous stream is further processed into olefins and aromatic compounds, wherein the olefins and aromatic compounds from (i) or the hydrocarbonaceous stream from (ii) are each obtained by hydrogenation of the hydrogen lean carbon containing feed with the hydrogen donor feed and cracking of carbonaceous compounds comprised in the hydrogenated feed, and wherein the hydrogen donor feed comprises a compound that donates hydrogen to carbonaceous compounds in the hydrogen lean feed.
-
公开(公告)号:US20190322945A1
公开(公告)日:2019-10-24
申请号:US16474648
申请日:2017-12-21
Applicant: EME INTERNATIONAL LIMITED
Inventor: Marco Luigi FUMAGALLI
Abstract: A method for producing biomass derived liquid, comprises: feeding biomass, a solvent and a catalyst into a batch reactor, and heating and mixing in the batch reactor a compound comprising the biomass, solvent, and catalyst. The solvent is glycerol and wherein feeding the solvent into the batch reactor is performed through electrostatic atomization.
-
33.
公开(公告)号:US20190263700A1
公开(公告)日:2019-08-29
申请号:US16345811
申请日:2016-10-27
Applicant: THE UNIVERSITY OF WESTERN ONTARIO
Inventor: Chunbao XU , Laleh NAZARI , Madhumita B. RAY
Abstract: This disclosure provides a process based on hydrothermal liquefaction (HTL) treatment for co-processing of high-water-content wastewater sludge and other lignocellulosic biomass for co-production of biogas and bio-crude oil. The mixture of waste activated sludge and lignocellulosic biomass such as birchwood sawdust/cornstalk/MSW was converted under HTL conditions in presence of KOH as the homogeneous catalyst. The operating conditions including reaction temperature, reaction time and solids concentration were optimized based on the response surface methodology for the maximum bio-crude oil production. The highest bio-crude oil yield of around 34 wt % was obtained by co-feeding waste activated sludge with lignocellulosic biomass at an optimum temperature of 310° C., reaction time of 10 min, and solids concentration of 10 wt %. The two by-products from this process (bio-char and water-soluble products) can be used to produce energy as well. Water-soluble products were used to produce biogas through Bio-methane Potential Test (BMP) and were found to produce around 800 mL bio-methane cumulatively in 30 days per 0.816 g of total organic carbon (TOC) or 2.09 g of chemical oxygen demand (COD) of water-soluble products.
-
公开(公告)号:US10392566B2
公开(公告)日:2019-08-27
申请号:US14696632
申请日:2015-04-27
Applicant: GAS TECHNOLOGY INSTITUTE
Inventor: Martin B. Linck , Terry L. Marker , Michael J. Roberts , Larry G. Felix
Abstract: Hydropyrolysis processes are described, in which differing types of feedstocks, including at least one biorenewable feedstock, namely a biomass-containing feedstock, may be co-processed to allow enhancements in operating conditions and/or product properties, depending on changing customer requirements and/or overall market demands. According to specific embodiments, an aliphatic hydrocarbon precursor or an aromatic hydrocarbon precursor is co-processed with the biomass-containing feedstock to enhance an operating condition (e.g., a reactor temperature profile) of the hydropyrolysis process and/or a property (e.g., cetane number) of a liquid product (e.g., a diesel boiling range fraction) obtained from a substantially fully deoxygenated hydrocarbon liquid.
-
公开(公告)号:US10370601B2
公开(公告)日:2019-08-06
申请号:US14789603
申请日:2015-07-01
Applicant: Anellotech, Inc.
Inventor: Charles M. Sorensen, Jr. , Ruozhi Song , Terry J. Mazanec
IPC: C07C13/00 , C10G45/32 , C10G45/02 , C10L1/04 , C10L10/12 , C10G1/00 , C10G1/08 , C10G1/10 , C10G3/00
Abstract: Methods of separating and purifying products from the catalytic fast pyrolysis of biomass are described. In a preferred method, a portion of the products from a pyrolysis reactor are recovered and purified using a hydrotreating step that reduces the content of sulfur, nitrogen, and oxygen components, and hydrogenates olefins to produce aromatic products that meet commercial quality specifications.
-
公开(公告)号:US20190218465A1
公开(公告)日:2019-07-18
申请号:US16359403
申请日:2019-03-20
Applicant: ExxonMobil Research and Engineering Company
Inventor: Kendall S. FRUCHEY , Michael B. CARROLL , Timothy L. HILBERT , Adrienne R. DIEBOLD , Lisa I-Ching YEH , Camden N. HE NDERSON
IPC: C10G65/12 , C10G65/00 , C10G67/00 , B01D3/10 , C10M171/02 , C10M175/00 , C10C3/06 , C10G67/04 , C10G1/08 , C10G45/38 , C10G21/14 , B01D3/14 , C10M101/02 , B01J23/74 , C10C3/08
CPC classification number: C10G65/12 , B01D3/10 , B01D3/14 , B01D3/16 , B01J23/74 , B01L3/10 , C08L95/00 , C10C3/06 , C10C3/08 , C10G1/086 , C10G21/14 , C10G45/38 , C10G65/00 , C10G67/00 , C10G67/0454 , C10G2300/10 , C10G2300/1062 , C10G2300/1077 , C10G2400/08 , C10G2400/10 , C10M101/02 , C10M171/02 , C10M175/0033 , C10M2201/06 , C10M2201/062 , C10M2203/1006 , C10M2203/1065 , C10M2207/10 , C10N2220/022 , C10N2220/023 , C10N2220/032 , C10N2230/02 , C10N2230/20 , C10N2240/10 , C10N2270/00
Abstract: Systems and methods are provided for block operation during lubricant and/or fuels production from deasphalted oil. During “block” operation, a deasphalted oil and/or the hydroprocessed effluent from an initial processing stage can be split into a plurality of fractions. The fractions can correspond, for example, to feed fractions suitable for forming a light neutral fraction, a heavy neutral fraction, and a bright stock fraction, or the plurality of fractions can correspond to any other convenient split into separate fractions. The plurality of separate fractions can then be processed separately in the process train (or in the sweet portion of the process train) for forming fuels and/or lubricant base stocks. The separate processing can allow for selection of conditions for forming lubricant fractions, such as bright stock fractions, that have a cloud point that is lower than the pour point.
-
公开(公告)号:US10307750B2
公开(公告)日:2019-06-04
申请号:US16014137
申请日:2018-06-21
Applicant: Dorin Boldor , Daniel Hayes
Inventor: Dorin Boldor , Daniel Hayes
IPC: B01J37/025 , C10G1/06 , B01J37/02 , B01J37/06 , B01J37/12 , B01J37/34 , B01J23/40 , B01J23/42 , B01J23/48 , B01J23/52 , B01J23/70 , B01J29/40 , B01J29/44 , B01J35/02 , C10G1/08 , C10G3/00 , C10G15/08 , B01J35/00 , C10B19/00 , C10B53/02 , C10B57/06 , C10K3/02 , B01J31/00 , B01J37/16
Abstract: Catalysts useful in transforming biomass to bio-oil are disclosed, as are methods for making such catalysts, and methods of transforming biomass to bio-oil. The catalysts are especially useful for, but are not limited to, microwave- and induction-heating based pyrolysis of biomass, solid waste, and other carbon containing materials into bio-oil. The catalysts can also be used for upgrading the bio-oil to enhance fuel quality.
-
公开(公告)号:US10294427B2
公开(公告)日:2019-05-21
申请号:US15021507
申请日:2014-09-11
Applicant: Research Triangle Institute
Inventor: Matthew Von Holle , John R. Carpenter , David C. Dayton
Abstract: This invention is directed to the discovery of a reactive catalytic fast pyrolysis (RCFP) process utilizing hydrogen at low pressures.
-
39.
公开(公告)号:US20190136138A1
公开(公告)日:2019-05-09
申请号:US16306086
申请日:2017-05-03
Applicant: IFP Energies nouvelles
Inventor: Frederic FEUGNET , Nicolas LOPES FERREIRA , Slavik KASZTELAN
IPC: C10B53/02 , C10B57/06 , B01J29/40 , B01D3/14 , C12P5/00 , C12P7/06 , C12P7/24 , C12P7/16 , C10G1/00 , C10G1/08
CPC classification number: C10B53/02 , B01D3/14 , B01D2257/50 , B01J29/08 , B01J29/40 , C10B57/06 , C10G1/002 , C10G1/086 , C12P5/005 , C12P7/02 , C12P7/065 , C12P7/16 , C12P7/18 , C12P7/24 , C12P7/26 , C12P7/40 , C12P7/52 , C12P7/54 , C12P7/56 , Y02E50/10 , Y02E50/14 , Y02E50/17
Abstract: A process is described for producing BTX and alcohols from biomass, by a) catalytic pyrolysis of the biomass in a fluidized-bed reactor producing a gaseous pyrolysis effluent; b) separation of said gaseous pyrolysis effluent into at least one BTX fraction and a gaseous effluent containing at least carbon monoxide and carbon dioxide, c) sending all of the gaseous effluent from separation b) into fermentation producing a liquid fermentation stream containing at least one stream containing at least one oxygenated compound chosen from alcohols, diols, acid alcohols, carboxylic acids, aldehydes, ketones and esters, d) separating the fermentation stream obtained on conclusion of c) into at least the stream containing at least one oxygenated compound, an aqueous fraction, and an unreacted gaseous effluent, e) recycling at least part of unreacted gaseous effluent into the catalytic pyrolysis a).
-
公开(公告)号:US10190056B2
公开(公告)日:2019-01-29
申请号:US15319040
申请日:2015-06-29
Applicant: SHELL OIL COMPANY
Inventor: Vikrant Nanasaheb Urade , Laxmi Narasimhan Chilkoor Soundararajan , Srikant Gopal , Madhusudhan Rao Panchagnula , Alan Anthony Del Paggio
Abstract: The present invention provides a process for producing liquid hydrocarbon products from a solid biomass feedstock, said process comprising the steps of: a) providing in a first hydropyrolysis reactor vessel a first hydropyrolysis catalyst composition; b) contacting the solid biomass feedstock with said first hydropyrolysis catalyst composition and molecular hydrogen in said first hydropyrolysis reactor vessel to produce a product stream comprising partially deoxygenated hydropyrolysis product, H2O, H2, CO2, CO, C1-C3 gases, char and catalyst fines; c) removing said char and catalyst fines from said product stream; d) hydroconverting said partially deoxygenated hydropyrolysis product in a hydroconversion reactor vessel in the presence of one or more hydroconversion catalyst and of the H2O, CO2, CO, H2, and C1-C3 gas generated in step a), to produce a vapor phase product comprising substantially fully deoxygenated hydrocarbon product, H2O, CO, CO2, and C1-C3 gases.
-
-
-
-
-
-
-
-
-