专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2020167913A1 PROCESSES FOR RECOVERING LPG FROM A REFORMING-ZONE EFFLUENT 审中-公开
公开(公告)号：WO2020167913A1
公开(公告)日：2020-08-20
申请号：PCT/US2020/017880
申请日：2020-02-12
申请人： UOP LLC
发明人： VU, Thuy T. , TSAI, Robert E. , ZHU, Xin X. , GOYAL, Amit , YANEZ, William , GHOSH, Sudipta K.
IPC分类号： C10G61/06
摘要： Embodiments of apparatuses and methods for reforming of hydrocarbons including recovery of products are provided. In one example, a method comprises separating a reforming-zone effluent into a net gas phase stream and a liquid phase hydrocarbon stream. The net gas phase stream is separated for forming an H 2 -rich stream and a first liquid phase hydrocarbon stream. The H 2 -rich stream may be contacted with an adsorbent to form an H 2 -ultra rich stream and a gas stream. C 3 /C 4 hydrocarbons are absorbed from the gas stream with the liquid phase hydrocarbon stream. The gas stream may be contacted with an H 2 /hydrocarbon separation membrane to separate the PSA tail gas stream and form an H 2 - rich permeate stream and an H 2 depleted non-permeate residue stream.

2. 发明申请

WO2020197951A1 AN INTEGRATED PROCESS FOR MAXIMIZING RECOVERY OF LIQUID PETROLEUM GAS 审中-公开
公开(公告)号：WO2020197951A1
公开(公告)日：2020-10-01
申请号：PCT/US2020/023744
申请日：2020-03-20
申请人： UOP LLC
发明人： PANDEY, Gautam Madhusadan , MANI, Krishna , BISHT, Deepak , JANI, Priyesh Jayendrakumar , DALAL, Vikrant Vilasrao , ROKKAM, Ram Ganesh
IPC分类号： C10G59/00 , C10G59/02 , C10G61/06 , C10L1/06
摘要： An integrated process for maximizing recovery of LPG is provided. The process comprises providing a hydrocarbonaceous feed comprising naphtha, and a hydrogen stream to a reforming zone. The hydrocarbonaceous feed is reformed in the reforming zone in the presence of the hydrogen stream and a reforming catalyst to provide a reformate effluent stream. At least a portion of the reformate effluent stream and at least one stream comprising C6- hydrocarbons from one or more of a hydrocracking zone, an isomerization zone, and a transalkylation zone is passed to a debutanizer column of the reforming zone to provide a fraction comprising liquid petroleum gas (LPG) and a debutanizer column bottoms stream.

3. 发明申请

WO00012450A1 A COMPOSITION FOR USE IN CONVERTING HYDROCARBONS, ITS PREPARATION AND USE 审中-公开
标题翻译：用于转化碳氢化合物的组合物，其制备和使用
公开(公告)号：WO00012450A1
公开(公告)日：2000-03-09
申请号：PCT/US1999/018472
申请日：1999-08-12
IPC分类号： B01J29/40 , B01J29/06 , B01J37/00 , B01J37/10 , C10G25/02 , C10G35/095 , C10G61/06 , C10G63/04 , C07C2/64 , B01J21/00 , B01J21/02 , C07C2/52 , C07C2/66 , C07C2/68 , C07C4/12 , C07C5/22 , C10G11/02 , C10G35/06
CPC分类号： C10G35/095 , B01J29/061 , C10G61/06
摘要： A novel zeolite catalyst composition comprising a mixture of a zeolite, a binder, and a zinc borate compound wherein such mixture is calcined or treated with steam. Preferably, the zeolite has not been treated with an acid. Also provided is a process of making such composition, a product by such process, and the use thereof in the conversion of a hydrocarbon-containing fluid such as a gasoline-boiling range fluid or coker naphtha. Use of such zeolite in the conversion of a hydrocarbon-containing fluid also includes pre-treating such hydrocarbon-containing fluid with a nitrogen removal medium such as ion-exchange resin.
摘要翻译：一种新型沸石催化剂组合物，其包含沸石，粘合剂和硼酸锌化合物的混合物，其中将该混合物煅烧或用蒸汽处理。优选地，沸石尚未用酸处理。还提供了通过这种方法制备这种组合物，产物的方法及其在含烃流体如汽油 - 沸程流体或焦化石脑油的转化中的用途。在含烃流体的转化中使用这种沸石还包括用除氮介质如离子交换树脂预处理这种含烃流体。

4. 发明申请

WO2021118855A1 SELECTIVE REFORMING PROCESS TO PRODUCE GASOLINE BLENDING COMPONENTS AND AROMATICS 审中-公开
公开(公告)号：WO2021118855A1
公开(公告)日：2021-06-17
申请号：PCT/US2020/063021
申请日：2020-12-03
申请人： SAUDI ARABIAN OIL COMPANY , KOSEOGLU, Omer, Refa , AL-SHAREEF, Ali, H.
发明人： KOSEOGLU, Omer, Refa , AL-SHAREEF, Ali, H.
IPC分类号： C10G35/085 , C10G61/04 , C10G21/06 , C10G21/28 , C10G25/00 , C10G61/06
摘要： Improved catalytic reforming processes and systems employ reforming reactors in a more efficient manner and can avoid problems associated with yield loss. Aromatics and isoparaffins are separated prior to passing to a reforming unit. An integrated process for producing gasoline blending components includes: separating a naphtha feedstream into an aromatic-rich stream and an aromatic-lean stream; separating the aromatic-lean stream into an isoparaffin-rich stream and an isoparaffin-lean stream; and catalytically reforming the isoparaffin-lean stream to produce a reformate stream.

5. 发明申请

WO2021112898A1 INTEGRATED PROCESSES TO PRODUCE GASOLINE BLENDING COMPONENTS FROM LIGHT NAPHTHA 审中-公开
公开(公告)号：WO2021112898A1
公开(公告)日：2021-06-10
申请号：PCT/US2020/015048
申请日：2020-01-24
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： KOSEOGLU, Omer, Refa
IPC分类号： C10G61/06 , C10G63/04
摘要： A process for the treatment of a light naphtha feedstock that comprises normal paraffins and iso-paraffins may include separating the feedstock into a first iso-paraffin stream and a normal paraffin stream. The separating may be performed with 5A molecular sieves, a pressure of about 1-3 bars, and a temperature of 100-260°C. A product stream may be provided by subjecting the normal paraffin stream to at least one of steam cracking, isomerizing, and aromatizing.

6. 发明申请

WO01030942A1 PROCESS FOR BTX PURIFICATION 审中-公开
标题翻译： BTX净化工艺
公开(公告)号：WO01030942A1
公开(公告)日：2001-05-03
申请号：PCT/US2000/029291
申请日：2000-10-23
IPC分类号： C07C7/148 , C07B61/00 , C07C2/46 , C07C7/177 , C07C15/00 , C10G35/095 , C10G45/38 , C10G53/02 , C10G59/02 , C10G61/02 , C10G61/06 , C10G67/02 , C10G69/08
CPC分类号： C10G69/08 , C10G59/02 , C10G61/02
摘要： A process for the removal of hydrocarbon contaminants, such as dienes and olefins, from an aromatics reformate by contacting an aromatics reformate stream with a hydrotreating catalyst and/or a molecular sieve. The hydrotreating catalyst substantially converts all dienes to oligomers and partially converts olefins to alkylaromatics. The molecular sieve converts the olefins to alkylaromatics. The process provides an olefin depleted product which can be passed through a clay treater to substantially convert the remaining olefins to alkylaromatics. The hydrotreating catalyst has a metal component of nickel, cobalt, chromium, vanadium, molybdenum, tungsten, nickel-molybdenum, cobalt-nickel-molybdenum, nickel-tungsten, cobalt-molybdenum or nickel-tungsten-titanium, with a nickel molybdenum/alumina catalyst being preferred. The molecular sieve is an intermediate pore size zeolite, preferably MCM-22. The clay treatment can be carried out with any clay suitable for treating hydrocarbons.
摘要翻译：通过使芳族化合物重整产物流与加氢处理催化剂和/或分子筛接触，从芳族化合物重整产物中除去烃类污染物如二烯和烯烃的方法。加氢处理催化剂基本上将所有二烯转化为低聚物并将烯烃部分转化为烷基芳族化合物。分子筛将烯烃转化为烷基芳族化合物。该方法提供烯烃消耗产物，其可以通过粘土处理器以将剩余的烯烃基本上转化为烷基芳族化合物。加氢处理催化剂具有镍，钴，铬，钒，钼，钨，镍 - 钼，钴 - 镍 - 钼，镍 - 钨，钴 - 钼或镍 - 钨 - 钛的金属组分和镍钼/氧化铝催化剂是优选的。分子筛是中等孔径的沸石，优选MCM-22。粘土处理可以用适合于处理碳氢化合物的任何粘土进行。

7. 发明申请

WO2022150104A1 INTEGRATED HYDROCRACKING/ADSORPTION AND AROMATIC RECOVERY COMPLEX TO UTILIZE THE AROMATIC BOTTOMS STREAM 审中-公开
公开(公告)号：WO2022150104A1
公开(公告)日：2022-07-14
申请号：PCT/US2021/059912
申请日：2021-11-18
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： KOSEOGLU, Omer Refa , ALZAID, Ali
IPC分类号： C10G25/12 , C10G61/06 , C10G67/06 , C10G67/14
摘要： In accordance with one or more embodiments of the present disclosure, a process for treating a hydrocarbon feedstream having nitrogen-containing compounds and polynuclear aromatic compounds includes contacting the hydrocarbon feedstream with an adsorbent material; introducing the adsorbent-treated hydrocarbon feedstream to a hydrocracking reaction unit to produce a hydrocracked effluent stream; introducing a naphtha stream to a catalytic reforming unit to produce a reformate stream; introducing the reformate stream to an aromatic recovery complex to produce a light reformate stream, a BTX stream, and an aromatic bottoms stream; and introducing the aromatic bottoms stream to the used adsorbent to release at least a portion of the nitrogen-containing compounds and polynuclear compounds.

8. 发明申请

WO2014013154A1 PROCEDE DE DESULFURATION D'UNE ESSENCE 审中-公开
标题翻译：石油脱硫方法
公开(公告)号：WO2014013154A1
公开(公告)日：2014-01-23
申请号：PCT/FR2013/051418
申请日：2013-06-18
申请人： IFP ENERGIES NOUVELLES
发明人： TOUZALIN, Olivier , LEFLAIVE, Philibert , ASTERIS, Diamantis , LARGETEAU, Delphine , NOCCA, Jean-Luc
IPC分类号： C10G25/05 , C10G45/02 , C10G61/06
CPC分类号： C10G67/14 , B01D3/009 , C10G1/00 , C10G3/00 , C10G25/05 , C10G45/02 , C10G45/08 , C10G61/06 , C10G2300/104 , C10G2300/1088 , C10G2300/202 , C10G2300/305 , C10G2400/02 , C10L1/06 , C10L2200/0423 , C10L2270/023 , C10L2290/543 , Y02P30/20
摘要： La présente invention concerne une procédé de traitement d'une essence comprenant des dioléfines, des oléfines et des composés soufrés incluant des mercaptans. Le procédé comprend les étapes suivantes : a) on effectue une étape de démercaptisation par addition d'au moins une partie des mercaptans sur les oléfines par mise en contact de l'essence avec au moins un premier catalyseur; b) on effectue une séparation de l'essence issue de l'étape a) en une coupe d'essence légère intermédiaire et une coupe d'essence lourde intermédiaire c) on introduit un flux d'hydrogène et au moins la seconde coupe d'essence lourde intermédiaire issue de l'étape b) dans une colonne de distillation catalytique comprenant au moins une zone réactionnelle incluant au moins un second catalyseur sous forme sulfure comprenant un second support, au moins un métal du groupe VIII et un métal du groupe VIb, afin de réaliser la décomposition des composés soufrés en H 2 S, d) on évacue de la colonne de distillation catalytique au moins une fraction d'essence légère finale comprenant de l'H 2 S et une fraction d'essence lourde désulfurée, la fraction d'essence légère finale étant évacué en un point situé au dessus de la zone réactionnelle et la fraction d'essence lourde désulfurée étant évacuée en un point situé en dessous de la zone réactionnelle.
摘要翻译：本发明涉及包含二烯烃，烯烃和硫化合物（包括硫醇）的汽油处理方法。该方法包括以下步骤：a）通过使汽油与至少一种第一催化剂接触，将至少一部分硫醇加入到烯烃中来进行脱硫化步骤; b）将由步骤a）得到的汽油分离成轻质汽油的中间馏分和重质汽油的中间馏分c）将氢气流和至少由步骤b）得到的重质汽油的第二中间馏分引入催化蒸馏塔，其包含至少一个反应区，其包含至少一种硫形式的第二催化剂，其包含第二载体，至少一种来自VIII族的金属和来自VIb族的一种金属，以将硫化合物分解成H 2 S ，d）从催化蒸馏塔中除去至少一部分包含H 2 S的最终轻质汽油和一部分无硫重质汽油，最终的轻质汽油馏分在位于反应区上方的位置被除去，硫 - 在反应区下方的一点处除去重质汽油馏分。

9. 发明申请

WO0236716A8 ETHYLENE PRODUCTION BY STEAM CRACKING OF NORMAL PARAFFINS 审中-公开
标题翻译：通过蒸汽破碎的正丁醛生产乙烯
公开(公告)号：WO0236716A8
公开(公告)日：2004-03-04
申请号：PCT/IB0102012
申请日：2001-10-26
申请人： UOP LLC , FOLEY TIMOTHY D , SOHN STEPHEN W
发明人： FOLEY TIMOTHY D , SOHN STEPHEN W
IPC分类号： C10G25/00 , C10G55/04 , C10G57/00 , C10G61/06 , C07C7/12
CPC分类号： C10G57/00 , C10G25/00 , C10G55/04 , C10G61/06
摘要： An adsorptive separation process for preparing the separate feed streams charged to naphtha reforming unit and a steam cracking unit is presented. The feed stream to the overall unit is fractionated to yield a C5 stream and a second stream containing the rest of the feed, which is passed into the adsorptive separation unit. The C5 stream is utilized as the desorbent in the adsorptive separation. The adsorptive separation separates the C6-plus components of the feed stream into a normal paraffin stream, which is charged to the steam cracking process, and non-normal hydrocarbons which are passed into a reforming zone. The invention improves the yields from both downstream units.
摘要翻译：提出了一种用于制备装入石脑油重整单元和蒸汽裂解装置的单独进料流的吸附分离方法。分馏到整个单元的进料流以产生C5流和含有进料到吸附分离单元的其余进料的第二流。在吸附分离中使用C5流作为解吸剂。吸附分离将进料流的C6加成分分离成正常的石蜡流，将其装入蒸汽裂解过程中，并将非正常烃进入重整区。本发明提高了两个下游单元的产量。

10. 发明申请

WO2022025958A1 IMPROVED AROMATIC RECOVERY COMPLEX WITH A HYDRODEARYLATION STEP TO PROCESS CLAY TOWER EFFLUENTS 审中-公开
公开(公告)号：WO2022025958A1
公开(公告)日：2022-02-03
申请号：PCT/US2020/062795
申请日：2020-12-02
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： KOSEOGLU, Omer Refa , HODGKINS, Robert Peter
IPC分类号： C10G47/20 , C10G49/04 , C10G49/08 , C10G35/00 , C10G63/04 , C10G25/00 , C10G61/06 , C10G67/06 , C07C15/02 , C07C15/12 , B01J29/14 , B01J29/06 , B01J23/85 , B01J23/883
摘要： The disclosure provides a process to hydrodearylate the non-condensed alkyl-bridged multi-aromatics at the outlet of the clay tower where such multi-aromatics form rather than performing hydrodearylation on the reject stream of the aromatics complex. Hydrodearylation may feature combining a C8+ hydrocarbon stream from a clay treater with a hydrogen stream over a catalyst bed comprising a support and an acidic component optionally containing Group 8 and/or Group 6 metals.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式