公开(公告)号：US20240191147A1

公开(公告)日：2024-06-13

申请号：US18506264

申请日：2023-11-10

申请人： PHILLILPS 66 COMPANY

发明人： Jinfeng Lai ,  Leonard Nyadong

IPC分类号： C10G47/22 ,  C10G11/00 ,  C10G45/00 ,  G01N24/08 ,  G01N33/28

CPC分类号： C10G47/22 ,  C10G11/00 ,  C10G45/00 ,  G01N24/08 ,  G01N33/2835 ,  C10G2300/1059 ,  C10G2400/30

摘要： Processes for rapidly and accurately predicting the fouling potential of a heavy petroleum fraction in a commercial refinery, informing the selection of one or more interventions to prevent or decrease the rate of said fouling. The process utilizes several specialized 13C Nuclear Magnetic Resonance procedures to more accurately quantify tertiary and quaternary bridgehead aromatic carbon in the heavy petroleum fraction This permits more accurate calculation of a Condensation Index for the heavy petroleum fraction to more accurately predict fouling potential of the fraction. When the condensation index is at or above a threshold value, the process implements one or more responses to improve operational efficiency of the commercial refinery.

公开(公告)号：US20230347324A1

公开(公告)日：2023-11-02

申请号：US18344450

申请日：2023-06-29

申请人： Chevron U.S.A. Inc.

发明人： Xiaoying OUYANG ,  Viorel DUMA ,  Alexander KUPERMAN ,  Ibrahim UCKUNG ,  Theodorus Ludovicus Michael MAESEN ,  Axel BRAIT ,  Charles WILSON

IPC分类号： B01J23/89 ,  B01J35/00 ,  B01J35/10 ,  B01J37/00 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  B01J37/20 ,  C07C5/10 ,  C10G45/00 ,  C10G47/00 ,  C10G49/00

CPC分类号： B01J23/8993 ,  B01J35/0026 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0045 ,  B01J37/031 ,  B01J37/04 ,  B01J37/08 ,  B01J37/20 ,  C07C5/10 ,  C10G45/00 ,  C10G47/00 ,  C10G49/00 ,  C10G2300/1055 ,  C10G2300/1074 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/4018 ,  C10G2300/42 ,  C10G2300/70

摘要： Bulk catalysts comprised of nickel, molybdenum, tungsten and titanium and methods for synthesizing bulk catalysts are provided. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.

公开(公告)号：US11692146B1

公开(公告)日：2023-07-04

申请号：US17567440

申请日：2022-01-03

申请人： Saudi Arabian Oil Company

发明人： Lianhui Ding ,  Sameer A. Al-Ghamdi ,  Faisal Alotaibi

IPC分类号： C10G67/06 ,  C10G47/00 ,  C10G45/00 ,  C10G25/00 ,  C10G25/12

CPC分类号： C10G67/06 ,  C10G25/003 ,  C10G25/12 ,  C10G45/00 ,  C10G47/00 ,  C10G2300/107 ,  C10G2300/206 ,  C10G2300/301 ,  C10G2300/4025 ,  C10G2300/44 ,  C10G2300/708 ,  C10G2400/18 ,  C10G2400/20

摘要： A system for upgrading heavy hydrocarbon feeds, such as crude oil, include a hydrotreating unit, a hydrotreated effluent separation system, a solvent-assisted adsorption system, and a hydrocracking unit. Processes for upgrading heavy hydrocarbon feeds include hydrotreating the hydrocarbon feed to produce a hydrotreated effluent that includes asphaltenes, separating the hydrotreated effluent into a lesser boiling hydrotreated effluent and a greater boiling hydrotreated effluent comprising the asphaltenes, combining the greater boiling hydrotreated effluent with a light paraffin solvent to produce a combined stream, adsorbing the asphaltenes from the combined stream to produce an adsorption effluent, and hydrocracking the lesser boiling hydrotreated effluent and at least a portion of the adsorption effluent to produce a hydrocracked effluent with hydrocarbons boiling less than 180° C. The systems and processes increase the hydrocarbon conversion and yield of hydrocarbons boiling less than 180° C.

公开(公告)号：US20190241820A1

公开(公告)日：2019-08-08

申请号：US16337171

申请日：2017-10-26

申请人： ENI S.P.A.

发明人： Mario Molinari ,  Susi Bonomi

IPC分类号： C10G65/12 ,  C10G47/26 ,  C10G47/06 ,  C10G49/22 ,  B01D3/16 ,  B01J8/22

CPC分类号： C10G65/12 ,  B01D3/16 ,  B01J8/22 ,  B01J2219/00006 ,  B01J2219/00033 ,  B01J2219/00105 ,  C10G45/00 ,  C10G47/00 ,  C10G47/06 ,  C10G47/26 ,  C10G49/22 ,  C10G2300/1037 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/4081 ,  C10G2400/28

摘要： The present invention relates to an apparatus for the hydroconversion of heavy oil products (the fresh load). Said apparatus comprises: a slurry bubble column hydroconversion reactor, which comprises a feed line in which the fresh load and the recirculated slurry phase are conveyed, an inlet line for a hydrogenating stream and an outlet for a reaction effluent through an outlet nozzle; a stripping column at high pressure and high temperature placed downstream of the reactor and directly connected to the reactor head through a pipeline in which the reaction effluent flows; said column having an inlet line for a stripping gas, an inlet for the reactor effluent, a head outlet for steam and an outlet for the slurry phase; lines and means for recirculating the slurry leaving the stripping column; lines and means for taking a drain stream, which has the function of preventing the accumulation of solids in the reactor. The stripping column is characterized in that it contains one or more contact devices that allow physical contact to be created between different phases.

公开(公告)号：US20190194559A1

公开(公告)日：2019-06-27

申请号：US16329612

申请日：2017-08-28

申请人： THE PETROLEUM OIL & GAS CORPORATION OF SOUTH AFRICA (PTY) LTD

发明人： Masikana Millan MDLELENI ,  Cyril David KNOTTENBELT ,  Janine LOURENS

IPC分类号： C10G69/12 ,  C10G50/00 ,  C10G45/44 ,  B01J29/40

CPC分类号： C10G69/126 ,  B01J29/40 ,  C10G2/30 ,  C10G45/00 ,  C10G45/44 ,  C10G50/00 ,  C10G2300/1022 ,  C10G2300/1088 ,  C10G2300/4087 ,  C10G2400/08

摘要： The invention provides a process for the production of aviation turbine fuel. The process includes the steps of oligomerizing light olefins derived from a high temperature Fisher-Tropsch process over a zeolite catalyst selected from a ZSM-5 (Zeolyst Int., SiO2/A12O3≈30)(COD-9) at pressures of 50 bar with the temperature ranging from 150 to 310° C., distilling from a gasoline fraction of the oligomerisation product, a fraction boiling below 150° C., hydrogenating the distilled oligomerisation fraction over a hydrogenation catalyst, distilling from the hydrogenated hydrocarbon product, fractionating the hydrogenation distillate fraction over a fractionation catalyst and distilling the fractionation hydrocarbon product to produce an aviation turbine fuel (ASH1925) able to meet the requirements as set out for a Synthetic ISO-Paraffinic Kerosene (SPK) as per ASTM D 7566-14a.

公开(公告)号：US20180208864A1

公开(公告)日：2018-07-26

申请号：US15933655

申请日：2018-03-23

申请人： Saudi Arabian Oil Company

发明人： Raheel SHAFI ,  Abdennour BOURANE ,  Essam SAYED ,  Ibrahim A. ABBA ,  Abdul Rahman Zafer AKHRAS

IPC分类号： C10G69/06 ,  C10G9/36 ,  C10G45/00

CPC分类号： C10G69/06 ,  C10G9/36 ,  C10G45/00 ,  C10G2300/201 ,  C10G2300/308 ,  C10G2300/4081 ,  C10G2400/20 ,  C10G2400/30

摘要： A system is provided that is directed to a steam pyrolysis zone integrated with a hydroprocessing zone including residual bypass to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics.

公开(公告)号：US20180208863A1

公开(公告)日：2018-07-26

申请号：US15924895

申请日：2018-03-19

申请人： Saudi Arabian Oil Company

发明人： Abdennour BOURANE ,  Raheel SHAFI ,  Essam SAYED ,  Ibrahim A. ABBA ,  Abdul Rahman Zafer AKHRAS

IPC分类号： C10G69/06 ,  C10G21/00 ,  C10G9/36 ,  C10G67/04 ,  C10G55/04 ,  C10G45/00

CPC分类号： C10G69/06 ,  C10G9/36 ,  C10G21/003 ,  C10G45/00 ,  C10G55/04 ,  C10G67/0463 ,  C10G2300/201 ,  C10G2300/308 ,  C10G2300/4081 ,  C10G2400/20 ,  C10G2400/22 ,  C10G2400/30

摘要： A system is provided integrating a steam pyrolysis zone with a hydrotreating zone and a solvent deasphalting zone to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics.

公开(公告)号：US20180142168A1

公开(公告)日：2018-05-24

申请号：US15817127

申请日：2017-11-17

申请人： Saudi Arabian Oil Company

发明人： Mohammed Saeed AL-GHAMDI

IPC分类号： C10G69/06 ,  C07C29/03

CPC分类号： C10G69/06 ,  C07C29/03 ,  C10G7/06 ,  C10G9/36 ,  C10G21/00 ,  C10G45/00 ,  C10G47/00 ,  C10G67/00 ,  C10G69/00 ,  C10G69/08 ,  C10G2300/1037 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/06 ,  C10G2400/08 ,  C10G2400/30

摘要： Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedstocks for the steam cracker complex. The integrated process for converting crude oil to petrochemical products including olefins and aromatics, and fuel products, includes mixed feed steam cracking and gas oil steam cracking. Feeds to the mixed feed steam cracker include light products and naphtha from hydroprocessing zones within the battery limits, recycle streams from the C3 and C4 olefins recovery steps, and raffinate from a pyrolysis gasoline aromatics extraction zone within the battery limits. Feeds to the gas oil steam cracker include hydrotreated gas oil range intermediates from vacuum gas oil hydrotreating.

公开(公告)号：US20180142162A1

公开(公告)日：2018-05-24

申请号：US15818360

申请日：2017-11-20

申请人： Beijing Husashi United Energy Technology and Development Co., Ltd

发明人： Ke LIN ,  Lin LI ,  Lixin GUO ,  Yongjun CUI ,  Lilong JIANG

IPC分类号： C10G1/06 ,  C10G1/00 ,  C10G7/00 ,  C10G45/00 ,  B01D3/10 ,  B01D3/14

CPC分类号： C10G1/065 ,  B01D3/10 ,  B01D3/143 ,  C10G1/002 ,  C10G7/00 ,  C10G45/00 ,  C10G2300/1014 ,  C10G2300/42 ,  C10G2300/44 ,  Y02P30/20

摘要： The present invention discloses a method for direct liquefaction of biomass. The method comprises the following steps: (1) mixing a biomass, a hydrogenation catalyst and a hydrogen-donor solvent to prepare a biomass slurry; (2) carrying out a first liquefaction reaction with the biomass slurry and hydrogen gas to obtain a first reaction product; (3) carrying out a second liquefaction reaction with the first reaction product and hydrogen gas to obtain a second reaction product; (4) subjecting the second reaction product to a first gas-liquid separation at a temperature of 290-460 DEG C. to produce a first liquid phase and a first gas phase; (5) subjecting the first gas phase to a second gas-liquid separation at a temperature of 30-60 DEG C. to obtain a second liquid phase, and mixing the first liquid phase with the second liquid phase to obtain a liquid phase mixture; (6) carrying out a first distillation on the liquid phase mixture to obtain a light fraction and a heavy fraction; and (7) carrying out a second distillation on the heavy fraction to separate out a distillate oil and a residue, wherein the light fraction and the distillate oil are final liquid of the liquefaction. By utilizing the method for direct liquefaction of biomass, the obtained final liquid has a high yield and a low solid content of residue.

公开(公告)号：US20180142161A1

公开(公告)日：2018-05-24

申请号：US15818336

申请日：2017-11-20

申请人： Beijing Huashi United Energy Technology and Development Co., Ltd

发明人： Ke Lin ,  Lin Li ,  Lixin Guo ,  Yongjun Cui ,  Lilong Jiang

IPC分类号： C10G1/06 ,  C10G1/00 ,  C10G7/00 ,  C10G45/00

CPC分类号： C10G1/065 ,  C10G1/002 ,  C10G7/00 ,  C10G45/00 ,  C10G2300/1014 ,  C10G2300/42 ,  C10G2300/44 ,  Y02P30/20

摘要： The present invention discloses a method for producing light oil through liquefying biomass. The method comprises the following steps: (1) mixing a biomass, a hydrogenation catalyst and a solvent oil to prepare a biomass slurry; (2) carrying out a first liquefaction reaction with the biomass slurry and hydrogen gas to obtain a first reaction product; (3) carrying out a second liquefaction reaction with the first reaction product and hydrogen gas to obtain a second reaction product; (4) subjecting the second reaction product to a first separation operation to produce a light component and a heavy component; (5) carrying out vacuum distillation on the heavy component to obtain a light fraction; (6) mixing the light component with the light fraction to form a mixture, carrying out a hydrogenation reaction on the mixture to obtain a hydrogenation product; and (7) subjecting the hydrogenation product to fractionation operation to obtain a light oil. The two steps of liquefaction on the biomass, followed by separation, vacuum distillation and hydrogenation reaction enable the yield of the light oil to be increased.