公开(公告)号：WO2023060036A1

公开(公告)日：2023-04-13

申请号：PCT/US2022/077461

申请日：2022-10-03

申请人： EXXONMOBIL CHEMICAL PATENTS INC.

发明人： NIERODE, Mark, A. ,  SMITH, Rodney, S. ,  RADZICKI, Michael, A. ,  NORRIS, Donald, J. ,  KANDEL, Kapil ,  ALMAZAN, Tania, M.

IPC分类号： C10G9/36 ,  B01D53/047 ,  B01D53/14 ,  C01B3/56 ,  C02F1/66 ,  C07C1/12 ,  C10G33/00 ,  C10G55/04 ,  C10G70/06 ,  C10K3/04 ,  C10L3/08 ,  B01D2252/204 ,  B01D53/1456 ,  B01D53/1493 ,  C01B2203/043 ,  C01B2203/0445 ,  C02F2101/34 ,  C02F2103/365 ,  C07C1/0485 ,  C07C51/48 ,  C10L2290/60

摘要： Processes for upgrading a hydrocarbon for a predetermined period of time. The process can include determining an amount of one or more contaminant-containing compositions that will be present in a pyrolysis effluent based, at least in part, on a composition of a hydrocarbon feed to be steam cracked, a. temperature the hydrocarbon feed will be heated at during steam cracking, a residence time the hydrocarbon feed will be heated at the temperature during steam cracking, or a combination thereof. In some examples, the process can also include taking one or more steps to allow the hydrocarbon feed to be steam cracked for at least as long as a predetermined, period of time, such as controlling process conditions within one or more separation stages to favor certain product compositions and/or introducing a predetermined amount of one or more materials into various locations of the process, or any combination thereof.

公开(公告)号：WO2022016172A1

公开(公告)日：2022-01-20

申请号：PCT/US2021/070824

申请日：2021-07-06

申请人： UOP LLC

发明人： ALLEGRO II, Michael S. ,  BOZZANO, Andrea G. ,  MONTALBANO, Joseph

IPC分类号： C08J11/04 ,  B29B17/02 ,  B09B3/00 ,  C08J11/12 ,  C10B49/22 ,  C10B53/07 ,  C10B57/02 ,  C10G1/002 ,  C10G1/10 ,  C10G11/20 ,  C10G2300/1003 ,  C10G2300/104 ,  C10G2400/20 ,  C10G2400/22 ,  C10G31/06 ,  C10G70/041 ,  C10G70/06 ,  C10G9/36 ,  C10K1/003 ,  C10K1/04 ,  C10K1/085 ,  C10K1/122

摘要： A plastic pyrolysis process produces light olefin product and heavier products. The light olefin products are separated in a recovery process while the heavier product can be sent to a cracking unit to be further cracked to desired products. The cracked effluent stream may be subjected to the recovery process along with the light olefin product.

公开(公告)号：WO2017127288A1

公开(公告)日：2017-07-27

申请号：PCT/US2017/013282

申请日：2017-01-13

申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

发明人： HARANDI, Mohsen, N. ,  RAJAGOPALAN, Suriyanarayanan ,  BRAGAN, William, S., II ,  DOOLIN, Thomas, J. ,  SMITH, Adam, I.

IPC分类号： C10G50/00 ,  C10G11/18 ,  C10G70/06 ,  B01D53/14 ,  C10G57/00 ,  C10G21/14 ,  C10G45/02 ,  C10G5/04 ,  C10L3/00 ,  C07C2/04 ,  C10G45/38 ,  C10G69/12 ,  C10G45/12 ,  C07C7/11 ,  C07C11/02 ,  C10G57/02 ,  C10G9/00 ,  C10G21/20

CPC分类号： C10G50/00 ,  B01D53/1437 ,  B01D53/1468 ,  B01D53/1487 ,  B01D2252/204 ,  B01J2231/20 ,  C07C2/04 ,  C07C7/11 ,  C07C11/02 ,  C07C2529/40 ,  C10G5/04 ,  C10G9/00 ,  C10G11/18 ,  C10G21/14 ,  C10G21/20 ,  C10G45/02 ,  C10G45/38 ,  C10G57/02 ,  C10G69/126 ,  C10G70/06 ,  C10G2300/1088 ,  C10G2400/02 ,  C10G2400/26 ,  C10L3/08 ,  C10L3/104 ,  C10L2290/541

摘要： Systems and methods are provided for upgrading refinery fuel gas and/or production of naphtha from refinery fuel gas. Initially, an olefin-containing feed can be exposed to conventional conditions for removing a portion of C 3 + compounds and a portion of sulfur-containing compounds. The olefin-containing feed can then be exposed to conversion conditions for the oligomerization of olefins present in the olefin-containing feed, producing an effluent that includes C 5 + olefins. The C 5 + olefins can be removed from the effluent, and the effluent can then be subjected to an amine wash to remove sulfur- containing compounds. The resulting product effluent includes a refinery fuel gas product having a controlled energy content.

摘要翻译： 提供系统和方法用于提炼炼油厂燃料气和/或从炼油厂燃料气生产石脑油。 最初，可将含烯烃的原料暴露于用于除去部分C 3+化合物和部分含硫化合物的常规条件。 然后可将含烯烃的进料暴露于用于含烯烃进料中存在的烯烃低聚的转化条件，从而产生包含C≡5烯烃的流出物。 可以从流出物中除去C 5+烯烃，然后可以对流出物进行胺洗涤以除去含硫化合物。 所得到的产品流出物包括具有受控能量含量的精炼厂燃料气产品。

公开(公告)号：WO2016005297A1

公开(公告)日：2016-01-14

申请号：PCT/EP2015/065276

申请日：2015-07-06

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： HOUSMANS, Thomas Hubertus Maria ,  TURNER, M Steve

IPC分类号： C10G47/18 ,  C10G70/06 ,  C10L3/12

CPC分类号： C10G47/18 ,  C10G47/00 ,  C10G70/06 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/4081 ,  C10G2400/28 ,  C10G2400/30 ,  C10L3/12

摘要： The invention is directed to a process for producing BTX and LPG, comprising: a) contacting a feed stream comprising C5-C12 hydrocarbons in the presence of hydrogen with a hydrocracking catalyst in a hydrocracking reactor to produce a hydrocracking product stream comprising hydrogen, methane, LPG and BTX, b) separating the hydrocracking product stream into a first gas stream and a first liquid stream, c) separating the first gas stream to obtain a second gas stream comprising hydrogen and methane and a second liquid stream comprising LPG and BTX, wherein the separation is performed such that the second liquid stream is substantially free of hydrogen and methane, d) separating the second liquid stream into a third gas stream comprising LPG and a third liquid stream comprising BTX, wherein step (c) involves adding a part of the third liquid stream to the first gas stream to absorb the LPG in the first gas stream to obtain the second liquid stream or adding a part of the third liquid stream to a gas stream separated from the first gas stream to absorb the LPG in said gas stream separated from the first gas stream to obtain the second liquid stream.

摘要翻译： 本发明涉及生产BTX和LPG的方法，其包括：a）在氢气存在下将包含C5-C12烃的进料流与加氢裂化反应器中的加氢裂化催化剂接触，以产生加氢裂化产物流，其包含氢气，甲烷， LPG和BTX，b）将加氢裂化产物流分离成第一气流和第一液体流，c）分离第一气流以获得包含氢和甲烷的第二气流和包含LPG和BTX的第二液流，其中 执行分离，使得第二液体流基本上不含氢气和甲烷，d）将第二液体流分离成包含LPG的第三气流和包含BTX的第三液体流，其中步骤（c）涉及添加一部分 所述第三液体流到所述第一气流以吸收所述第一气流中的LPG，以获得所述第二液体流或添加所述第三液体流的一部分 与从第一气流分离的气流吸收与第一气流分离的所述气流中的LPG，以获得第二液流。

公开(公告)号：WO2014154849A3

公开(公告)日：2014-10-02

申请号：PCT/EP2014/056250

申请日：2014-03-28

申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. ,  SHELL OIL COMPANY ,  CHINA UNIVERSITY OF PETROLEUM

发明人： BROK, Theodorus Johannes ,  CAI, Yinsuo ,  JENKINS, James Lloyd ,  LI, BingHui ,  LIU, YiBin ,  LUDOLPH, Robert Alexander ,  QI, Yunying ,  SCHAVERIEN, Colin John ,  TU, YongShan ,  YANG, ChaoHe ,  ZHU, Wei

IPC分类号： C10G33/06 ,  C10G70/06 ,  C10G3/00 ,  C10G11/18

摘要： The present invention relates to a process for the fluid catalytic cracking of oxygenated hydrocarbon compounds from biological origin, the process comprising - contacting a feed comprising the oxygenated hydrocarbon compounds from biological origin and an amount of sulphur with a fluid cracking catalyst at a temperature of equal to or more than 400°C to produce a products stream; - separating fluid cracking catalyst from the products stream and separating a light fraction from the products stream; and - removing hydrogen sulphide from the light fraction by means of an amine treating process, in which amine treating process activated carbon is used to treat at least part of an amine solution used in the amine treating process or to treat at least part of the feed to the amine treating process.

公开(公告)号：WO2011059878A1

公开(公告)日：2011-05-19

申请号：PCT/US2010/055534

申请日：2010-11-05

申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY ,  CLARK, Michael, C. ,  REICHENSPERGER, Mark, J. ,  BERNING, Kevin, J. ,  MILES, Todd, J.

发明人： CLARK, Michael, C. ,  REICHENSPERGER, Mark, J. ,  BERNING, Kevin, J. ,  MILES, Todd, J.

IPC分类号： C07C7/10 ,  C07C11/02 ,  C10G70/06

CPC分类号： C10G53/04 ,  C07C7/10 ,  C10G2300/1092 ,  C10G2300/1096 ,  C10G2300/202 ,  C10G2300/805 ,  C10G2400/02 ,  C07C11/02

摘要： A light olefin feed for an olefin conversion process is subjected to a water wash to remove water-soluble contaminants after which the water is separated from the olefin prior to the conversion reaction. The water used for the wash is free of boiler feedwater additives, especially basic nitrogenous additives, which adversely affect catalytic function.

摘要翻译： 将用于烯烃转化方法的轻质烯烃进料进行水洗以除去水溶性污染物，之后在转化反应之前将水与烯烃分离。 用于洗涤的水不含锅炉给水添加剂，特别是碱性含氮添加剂，对催化功能产生不利影响。

公开(公告)号：WO2004005437A1

公开(公告)日：2004-01-15

申请号：PCT/NL2003/000474

申请日：2003-06-27

申请人： SABIC HYDROCARBONS BV ,  HUBBERS, Theodorus, Petrus, Everardus ,  SCHEMBECKER, Gerhard ,  GOTTSCHALK, Axel ,  HINDERINK, Antonie, Pieter ,  LEUNK, Hendrek, Derk

发明人： HUBBERS, Theodorus, Petrus, Everardus ,  SCHEMBECKER, Gerhard ,  GOTTSCHALK, Axel ,  HINDERINK, Antonie, Pieter ,  LEUNK, Hendrek, Derk

IPC分类号： C10G70/06

CPC分类号： C10G70/06 ,  C07C7/04 ,  C07C7/12 ,  C10G55/06 ,  C10G69/04 ,  C10G70/02 ,  C10G70/04 ,  Y02P30/464 ,  C07C11/04 ,  C07C11/06

摘要： Process for the recovery of an ethylene and propylene containing stream from a cracked gas resulting from cracking a hydrocarbon stream, wherein the cracked gas is treated in an absorptive demethanizer with a C 4 /C 5 solvent at a temperature between -10 °C and - 40 °C to free the cracked gas from methane and hydrogen gas, whereafter the remaining stream is treated by distillation in a distillation unit to obtain a C 4 /C 5 containing stream and the ethylene and propylene containing stream; whereafter the C 4 /C 5 stream is treated with a hydrogen containing stream in a hydrogenation unit, whereafter a part of the hydrogenated C 4 /C 5 stream is cooled to a temperature between -10 °C and -40°C and recycled to the absorptive demethanizer and a part of the hydrogenated C 4 /C 5 stream is separated.

摘要翻译： 从裂解气流产生的破裂气体中回收含乙烯和丙烯的料流的方法，其中裂解气体在吸附式脱甲烷塔中用C4 / C5溶剂在-10℃至-40℃的温度下进行处理 C从甲烷和氢气中释放裂解气体，然后在蒸馏单元中通过蒸馏处理剩余的流以获得含C4 / C5的料流和含乙烯和丙烯的料流; 之后在氢化单元中用含氢气流处理C4 / C5流，然后将一部分氢化C4 / C5流冷却至-10℃至-40℃之间的温度并再循环至吸收式脱甲烷塔和 氢化C4 / C5流的一部分被分离。

公开(公告)号：WO2022208416A1

公开(公告)日：2022-10-06

申请号：PCT/IB2022/052991

申请日：2022-03-31

申请人： CHEVRON U.S.A. INC.

发明人： HOMMELTOFT, Sven Ivar

IPC分类号： C07C2/34 ,  C07C7/00 ,  C07C7/12 ,  C07C7/13 ,  C10G11/00 ,  C07C11/06 ,  C07C11/02 ,  B01D2253/104 ,  B01D53/04 ,  C07C2/32 ,  C07C2531/14 ,  C07C2531/22 ,  C07C4/06 ,  C07C7/005 ,  C08F110/06 ,  C08F2420/00 ,  C10G11/18 ,  C10G2400/20 ,  C10G50/00 ,  C10G55/04 ,  C10G55/06 ,  C10G57/02 ,  C10G70/06 ,  C10G9/005

摘要： The present invention is directed to metallocene catalyzed oligomerization of olefin feed stock without fractionation of alkane and olefin.

公开(公告)号：WO2022016178A1

公开(公告)日：2022-01-20

申请号：PCT/US2021/070850

申请日：2021-07-08

申请人： UOP LLC

发明人： SHI, Yili ,  BARGER, Paul T. ,  ABREVAYA, Hayim

IPC分类号： C08J11/04 ,  B29B17/02 ,  B09B3/00 ,  C01B3/02 ,  C08J11/12 ,  C10B49/22 ,  C10B53/07 ,  C10G1/10 ,  C10G2300/1003 ,  C10G2400/20 ,  C10G2400/22 ,  C10G2400/28 ,  C10G2400/30 ,  C10G31/06 ,  C10G70/06 ,  C10K1/003 ,  C10K1/04 ,  C10K1/085 ,  C10K1/122

摘要： A high-temperature plastic pyrolysis process that can produce high yields of ethylene, propylene and other light olefins from waste plastics is disclosed. The plastic feed is pyrolyzed at a high temperature of 600 to 900C directly to monomers, such as ethylene and propylene. During pyrolysis, the plastic feed is contacted with a diluent gas stream at a mole ratio of carbon feed to diluent gas of 0.6 to 20.

公开(公告)号：WO2021094086A1

公开(公告)日：2021-05-20

申请号：PCT/EP2020/080240

申请日：2020-10-28

申请人： HALDOR TOPSØE A/S

发明人： RISBJERG JARLKOV, Klaus ,  JØRGENSEN, Lars

IPC分类号： C10G31/08 ,  C10G70/06 ,  C10K1/10

摘要： A halides removal washing system for absorbing halides from a process gas within a process gas duct comprising a wash water injection nozzle and anti-precipitation means arranged around the nozzle, injection pipe and within the process gas duct.