公开(公告)号：US20250051655A1

公开(公告)日：2025-02-13

申请号：US18717763

申请日：2022-12-07

Applicant: TOTALENERGIES ONETECH

Inventor： Benjamin SWOBODA ,  Amine BENGHALEM

IPC: C10G45/44 ,  C10G7/00 ,  C10G65/08

Abstract: The invention relates to a preparation method for hydrocarbon cuts, said method comprising: a) providing a hydrocarbon feedstock originating from ethanol having an initial boiling point and a final boiling point in the range from 20 to 250° C. and comprising: from 20 to 60% by weight of aromatic compounds; from 20 to 60% by weight of non-cyclic paraffins; and from 2 to 20% by weight of naphthenes, with respect to the total weight of the hydrocarbon feedstock, b) optionally, a step of hydrogenation of the hydrocarbon feedstock originating from ethanol provided during step a) in order to obtain a hydrogenated hydrocarbon feedstock; c) a distillation step (i) of the hydrocarbon feedstock originating from ethanol during step a) or (ii) of the hydrogenated hydrocarbon feedstock according to step b), in order to obtain at least one hydrocarbon cut having a difference of less than 100° C. between the final boiling point thereof and the initial boiling point thereof.

公开(公告)号：US12209223B2

公开(公告)日：2025-01-28

申请号：US18006658

申请日：2021-08-05

Applicant: TOTALENERGIES ONETECH

Inventor： Cristina Ferreira ,  Fabien Caudrelier ,  Amine Benghalem

IPC: C10G65/08

Abstract: The invention is a process for dearomatization and isomerization of a feedstock having less than or equal to 10 ppm by weight of sulphur, the process comprising: Hydrodearomatizing the feedstock at a temperature ranging from 150 to 220° C. and at a pressure ranging from 20 to 150 bars, in order to provide a dearomatized product; Hydroisomerizing the dearomatized product at a temperature ranging from 250 to 320° C. and at a pressure ranging from 40 to 60 bars in the presence of a catalyst based on platinum or palladium, in order to provide an isomerized product; Hydrodearomatizing the isomerized product at a temperature ranging from 150 to 220° C. and at a pressure ranging from 20 to 150 bars, in order to provide an isomerized and dearomatized product.

公开(公告)号：US20230303936A1

公开(公告)日：2023-09-28

申请号：US18018650

申请日：2021-08-05

Applicant: TOTALENERGIES ONETECH

Inventor： Cristina FERREIRA

IPC: C10G65/08

CPC classification number: C10G65/08 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/202 ,  C10G2400/14 ,  C10G2300/70

Abstract: The invention is a process for producing a white oil having an initial boiling point of at least 250° C., the process comprising a step of catalytically hydrogenating a base oil feedstock at a temperature of from 120 to 210° C., at a pressure of from 30 to 160 bars and a liquid hourly space velocity of 0.2 to 5 hr−1, the base oil feedstock comprising less than 5 ppm by weight of sulphur.

公开(公告)号：US20230212465A1

公开(公告)日：2023-07-06

申请号：US18115239

申请日：2023-02-28

Applicant: Saudi Arabian Oil Company

Inventor： Noor Nasser Al-Mana ,  Zhonglin Zhang ,  Omer Refa Koseoglu ,  Sohel Shaikh

IPC: C10G65/08 ,  C10G69/12 ,  C10G45/68

CPC classification number: C10G65/08 ,  C10G69/123 ,  C10G45/68 ,  C10G45/54

Abstract: In accordance with one or more embodiments of the present disclosure, a method for producing aromatic compounds from pyrolysis gasoline comprising C5-C6 non-aromatic hydrocarbons includes aromatizing the pyrolysis gasoline in an aromatization unit, thereby converting the C5-C6 non-aromatic hydrocarbons to a first stream comprising benzene-toluene-xylenes (BTX); hydrotreating the first stream comprising BTX in a selective hydrotreatment unit, thereby producing a de-olefinated stream comprising BTX hydrodealkylating and transalkylating the de-olefinated stream comprising BTX in a hydrodealkylation-transalkylation unit, thereby producing a second stream comprising BTX, the second stream comprising BTX having a greater amount of benzene and xylenes than the first stream comprising BTX; and processing the second stream comprising BTX in an aromatics recovery complex, thereby producing the aromatic compounds from the pyrolysis gasoline, the aromatic compounds comprising benzene, toluene, and xylenes.

公开(公告)号：US11566189B2

公开(公告)日：2023-01-31

申请号：US17325996

申请日：2021-05-20

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Xinrui Yu ,  Shifang Luo ,  Xiaochun Xu ,  Randolph J. Smiley

IPC: C10G67/14 ,  C10L1/08 ,  C10G65/08 ,  B01D3/06 ,  B01D3/14

Abstract: This disclosure relates to new processes to produce high paraffinic diesel from crude oil, such as tight oil from the Permian basin. This disclosure also relates to high paraffinic diesel compositions and high paraffinic diesel blends.

公开(公告)号：US09534178B2

公开(公告)日：2017-01-03

申请号：US14764485

申请日：2013-08-01

Applicant: PETROCHINA COMPANY LIMITED

Inventor： Shoutao Ma ,  Ran Tian ,  Zhihua Zhang ,  Gang Wang ,  Famin Sun ,  Ruiqin Zhang ,  Chunmei Yu ,  Shengbo Sun ,  Xiufang Feng ,  Fengxuan Li ,  Jinling Zhu

IPC: B01J8/00 ,  B01J8/02 ,  B01J8/04 ,  C10G45/00 ,  C10G45/02 ,  C10G65/00 ,  C10G65/02 ,  C10G65/04 ,  C10G65/08 ,  C10L1/04 ,  C10G45/20 ,  C10L1/08 ,  C10G49/00 ,  C10L1/00

CPC classification number: C10G65/08 ,  B01J8/0453 ,  B01J8/0492 ,  B01J2208/00849 ,  B01J2208/00938 ,  C10G45/20 ,  C10G65/04 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10G2400/10 ,  C10L1/04 ,  C10L1/08 ,  C10L2270/026 ,  C10L2290/545

Abstract: A hydrogenation method and distillate two-phase hydrogenation reactor in which the size of an upper space of the reactor is greater than that of a lower catalyst bed part. The reactor comprises 2 to 4 catalyst beds. An inner component for gas replenishment and for stripping a liquid-phase stream containing impurities is arranged between at least one adjacent catalyst bed and comprises a separator plate and exhaust pipes. The separator plate is provided with multiple downcomer through holes. The separator plate is connected with a plurality of exhaust pipes. The exhaust pipes are vertically arranged above the separator plate. The top parts of the exhaust pipes are in contact with the lower part of the upper catalyst bed.

Abstract translation: 一种氢化方法和蒸馏二相氢化反应器，其中反应器的上部空间的大小大于下部催化剂床部分的尺寸。 反应器包含2至4个催化剂床。 用于补充气体和用于汽提含有杂质的液相物流的内部部件设置在至少一个相邻的催化剂床之间，并且包括隔板和排气管。 隔板设有多个降液管通孔。 分隔板与多个排气管连接。 排气管垂直布置在隔板的上方。 排气管的顶部与上部催化剂床的下部接触。

公开(公告)号：US20160289573A1

公开(公告)日：2016-10-06

申请号：US15035699

申请日：2014-11-06

Applicant: TOTAL MARKETING SERVICES

Inventor： Carole DUPUY

IPC: C10G45/48 ,  C10G45/06 ,  C10G65/08

CPC classification number: C10G45/48 ,  C10G2/00 ,  C10G45/06 ,  C10G45/08 ,  C10G45/50 ,  C10G65/08 ,  C10G2300/202 ,  Y02P30/20

Abstract: A process for hydrogenating a low sulphur blended feed into very low sulphur and very low aromatic hydrocarbon fluids having a boiling point in the range of from 100 to 400° C. and a boiling range of not more than 80° C., the low-sulphur blended feed including a mixture of: i) a hydrocarbon cut originating from a gas-to-liquid process with ii) at least one selected from the group consisting of a hydrodeoxygenated hydrocarbon cut obtained from biomass, a gas condensate, a hydrocarbon cut of fossil origin and mixtures thereof; the process including the step of catalytically hydrogenating the feed at a temperature from 80 to 180° C. and at a pressure from 50 to 160 bars.

公开(公告)号：US09267084B2

公开(公告)日：2016-02-23

申请号：US14058803

申请日：2013-10-21

Applicant: William J. Novak ,  Kathryn Y. Cole ,  Patrick L. Hanks ,  Timothy L. Hilbert

Inventor： William J. Novak ,  Kathryn Y. Cole ,  Patrick L. Hanks ,  Timothy L. Hilbert

IPC: C10G65/16 ,  B01J23/00 ,  B01J23/888 ,  C10G3/00 ,  C10G65/04 ,  C10G65/08

CPC classification number: C10G65/16 ,  B01J23/002 ,  B01J23/8885 ,  B01J37/031 ,  C10G3/46 ,  C10G3/48 ,  C10G3/50 ,  C10G65/04 ,  C10G65/08 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/308 ,  C10G2300/4018 ,  C10G2400/04 ,  Y02P30/20

Abstract: Methods are provided for hydrotreating high nitrogen feeds with improved results for nitrogen removal, aromatic saturation, and/or sulfur removal. The method includes hydrotreating the feed with a supported hydrotreating catalyst followed by a bulk metal catalyst, the hydrotreated effluent of which can be suitable for use as a feed to an FCC reactor.

公开(公告)号：US09139782B2

公开(公告)日：2015-09-22

申请号：US13025427

申请日：2011-02-11

Applicant: Hasan Dindi ,  Luis Eduardo Murillo ,  Alan Howard Pulley

Inventor： Hasan Dindi ,  Luis Eduardo Murillo ,  Alan Howard Pulley

IPC: C10G65/02 ,  C10G65/12 ,  C10G45/08 ,  C10G45/22 ,  C10G45/48 ,  C10G45/58 ,  C10G45/60 ,  C10G65/08 ,  C10G69/02

CPC classification number: C10G65/12 ,  C10G45/08 ,  C10G45/22 ,  C10G45/48 ,  C10G45/58 ,  C10G45/60 ,  C10G65/08 ,  C10G69/02 ,  C10G2300/4018 ,  C10G2300/4081 ,  C10G2300/802 ,  C10G2400/04

Abstract: A process for hydroprocessing hydrocarbons in a combined targeted pretreatment and selective ring-opening unit wherein the targeted pretreatment comprises at least two stages in a single liquid recycle loop. The process operates as a liquid-full process, wherein all of the hydrogen dissolves in the liquid phase. Heavy hydrocarbons and light cycle oils can be converted in the process to provide a liquid product having over 50% in the diesel boiling range, with properties to meet use in low sulfur diesel.

Abstract translation: 在组合的目标预处理和选择性开环单元中加氢处理烃的方法，其中目标预处理在单个液体循环回路中包括至少两个阶段。 该方法作为液体完全过程操作，其中所有的氢溶解在液相中。 重质烃和轻质循环油可以在该过程中转化，以提供在柴油沸程范围内具有超过50％的液体产物，具有满足低硫柴油使用的性能。

公开(公告)号：US09080113B2

公开(公告)日：2015-07-14

申请号：US13757203

申请日：2013-02-01

Applicant: Lummus Technology Inc.

Inventor： Marvin I. Greene ,  Ujjal K. Mukherjee ,  Arun Arora

IPC: C10G51/06 ,  C10G65/12 ,  C10G45/00 ,  C10G45/02 ,  C10G45/32 ,  C10G45/38 ,  C10G45/44 ,  C10G45/50 ,  C10G45/54 ,  C10G65/00 ,  C10G65/08 ,  C10G1/00

CPC classification number: C10G63/02 ,  B01J19/245 ,  B01J2219/24 ,  C10G1/002 ,  C10G45/00 ,  C10G45/02 ,  C10G45/32 ,  C10G45/38 ,  C10G45/44 ,  C10G45/50 ,  C10G45/54 ,  C10G65/00 ,  C10G65/08 ,  C10G65/12 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08

Abstract: Integrated processes for upgrading crude shale-derived oils, such as those produced by oil shale retorting or by in situ extraction or combinations thereof. Processes disclosed provide for a split-flow processing scheme to upgrade whole shale oil. The split flow concepts described herein, i.e., naphtha and kerosene hydrotreating in one or more stages and gas oil hydrotreating in one or more stages, requires additional equipment as compared to the alternative approach of whole oil hydrotreating. While contrary to conventional wisdom as requiring more capital equipment to achieve the same final product specifications, the operating efficiency vis a vis on-stream time efficiency and product quality resulting from the split flow concept far exceed in value the somewhat incrementally higher capital expenditure costs.

Abstract translation: 用于改进粗页岩衍生油的综合方法，例如通过油页岩蒸煮或原位萃取或其组合生产的那些。 所公开的方法提供了用于升级整个页岩油的分流处理方案。 本文所述的分流流动概念，即在一个或多个阶段中加氢处理的石脑油和煤油，以及一个或多个阶段加氢处理的瓦斯油，与全油加氢处理的替代方法相比，需要额外的设备。 虽然与传统智慧相反，要求更多的资本设备实现相同的最终产品规格，但是由分拆流程概念导致的运行效率和产品质量的运营效率远远超过了价值上的一些逐渐增加的资本支出成本。