公开(公告)号：US20240217814A1

公开(公告)日：2024-07-04

申请号：US18555923

申请日：2022-04-14

申请人： HYDROGENIOUS LOHC TECHNOLOGIES GMBH

发明人： Alexander PFLÜGER ,  Katharina WIELAND ,  Alexander SEIDEL ,  Alexander WEISS ,  Caspar PAETZ ,  Holger BÜCH

IPC分类号： C01B3/22 ,  B01D15/08 ,  B01J20/08 ,  B01J20/34

CPC分类号： C01B3/22 ,  B01D15/08 ,  B01J20/08 ,  B01J20/3458 ,  B01J20/3475

摘要： A method for providing hydrogen gas includes providing a liquid hydrogen carrier material, removing oxygen-carrying and/or sulfur-carrying and/or halogen-containing components from the liquid hydrogen carrier material, releasing hydrogen gas by catalytic dehydrogenation of the purified hydrogen carrier material, and conditioning the released hydrogen gas.

公开(公告)号：US20240216851A1

公开(公告)日：2024-07-04

申请号：US18394962

申请日：2023-12-22

申请人： UOP LLC

发明人： Jeffrey L. Pieper ,  Uday Kiran Erraguntla ,  Sanjeev M. Rao

IPC分类号： B01D53/04 ,  B01D3/14 ,  B01J20/34 ,  C07C7/12

CPC分类号： B01D53/0423 ,  B01D3/143 ,  B01J20/3458 ,  C07C7/12 ,  B01D2257/70 ,  B01D2259/40086 ,  B01D2259/402

摘要： A process of treating a feed in an adsorption separation zone comprising at least two adsorbent beds and a trim bed is disclosed. The process comprises displacing feed from a first adsorbent bed to a trim bed by feeding a desorbent from a second adsorbent bed to the first adsorbent bed while displacing spent desorbent from the trim bed. After discontinuing the first adsorbent bed displacement, an adsorber trim fluid to the first adsorbent bed to recover the remaining treated feed in the head. After discontinuing adsorber trim fluid to the first adsorbent bed; a trim displacement fluid is passed to the trim bed to displace feed from the trim bed.

公开(公告)号：US11701637B2

公开(公告)日：2023-07-18

申请号：US16642525

申请日：2018-09-19

申请人： King Abdullah University of Science and Technology

发明人： Sk Md Towsif Abtab ,  Youssef Belmabkhout ,  Prashant Bhatt ,  Mohamed Eddaoudi

IPC分类号： B01D53/04 ,  B01J20/22 ,  B01D53/02 ,  B01D53/26 ,  B01D53/28 ,  B01J20/30 ,  B01J20/34 ,  C07C63/331 ,  C07F11/00 ,  C07F15/02

CPC分类号： B01J20/226 ,  B01D53/02 ,  B01D53/261 ,  B01D53/28 ,  B01J20/3085 ,  B01J20/3458 ,  C07C63/331 ,  C07F11/005 ,  C07F15/025 ,  B01D2253/204 ,  B01D2257/80

摘要： Embodiments of the present disclosure describe a metal-organic framework (MOF) composition comprising a plurality of metal clusters, wherein the metal is chromium; and one or more tetratopic ligands; wherein the metal clusters and ligands associate to form a MOF with soc topology. A method of making a MOF comprising contacting a template MOF of formula Fe-soc-MOF and a reactant including chromium in a presence of dimethylformamide sufficient to replace Fe with Cr and form an exchanged MOF of formula Cr-soc-MOF. A method of sorbing water vapor comprising exposing a Cr-soc-MOF to an environment; and sorbing water vapor using the Cr-soc-MOF.

公开(公告)号：US20180050322A1

公开(公告)日：2018-02-22

申请号：US15560559

申请日：2016-03-23

申请人： BASF Corporation

发明人： Riichiro Kimura ,  Mark T. Buelow ,  John Kauffman ,  Pascaline Tran ,  Aron Wosylus

IPC分类号： B01J20/32 ,  B01D53/04 ,  B01J20/12

CPC分类号： B01J20/3204 ,  B01D53/02 ,  B01D53/0415 ,  B01D53/62 ,  B01D53/82 ,  B01D2253/20 ,  B01D2253/202 ,  B01D2253/25 ,  B01D2257/504 ,  B01D2257/708 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2259/4566 ,  B01D2259/4575 ,  B01J20/12 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/28045 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28069 ,  B01J20/3078 ,  B01J20/3206 ,  B01J20/3236 ,  B01J20/3248 ,  B01J20/3251 ,  B01J20/3257 ,  B01J20/327 ,  B01J20/3272 ,  B01J20/3289 ,  B01J20/3433 ,  B01J20/3458 ,  B01J2220/62 ,  Y02C10/04 ,  Y02C10/08

摘要： Disclosed in certain embodiments are carbon dioxide sorbents that include porous particles impregnated with an amine compound.

公开(公告)号：US20180016210A1

公开(公告)日：2018-01-18

申请号：US15717813

申请日：2017-09-27

申请人： UOP LLC

发明人： Bart J. T. Beuckels ,  Bruno A. De Jonckheere ,  Luk G. J. Verhulst ,  Kris A. P. Eeman ,  Fedrik K. Vancraeynest

IPC分类号： C07C7/13 ,  B01J20/08 ,  B01D15/08 ,  B01J20/18 ,  C07C7/12 ,  B01J20/34

CPC分类号： C07C7/13 ,  B01D15/08 ,  B01D53/0423 ,  B01D2257/30 ,  B01D2259/40084 ,  B01J20/08 ,  B01J20/18 ,  B01J20/3408 ,  B01J20/3433 ,  B01J20/3458 ,  B01J20/3483 ,  B01J29/90 ,  B01J38/02 ,  B01J38/04 ,  C07C7/12 ,  C10G25/03 ,  C10G25/12 ,  C10G2300/1081 ,  Y02P20/584 ,  C07C9/08 ,  C07C9/10

摘要： A process is provided to remove impurities including water, mercaptans, carbonyl sulfide and hydrogen sulfide from hydrocarbon streams containing from 100 to 900 ppm light olefins. In the process, a compound bed containing multiple layers of molecular sieves is used to remove the specific impurities. In situations when the regeneration gas may contain sulfur compounds, a sulfur guard bed may be used to treat the regeneration gas prior to regenerating the compound adsorbent bed.

公开(公告)号：US20170247621A1

公开(公告)日：2017-08-31

申请号：US15517682

申请日：2014-10-09

申请人： BASF SE

发明人： Hans-Guenter WAGNER ,  Christoph BAYER ,  Lothar KARRER ,  Sven CRONE ,  Markus EGGERSMANN ,  Kam Wing WONG ,  Patrik PIETZ ,  Heinz RUETTER

IPC分类号： C10G25/12 ,  C10G67/06 ,  C10G57/02 ,  B01J20/34 ,  B01J20/08

CPC分类号： C10G25/12 ,  B01J20/08 ,  B01J20/3433 ,  B01J20/3458 ,  B01J20/3483 ,  C10G57/02 ,  C10G67/06 ,  C10G69/126

摘要： Disclosed is a process for the regeneration of an adsorber (A1). The adsorber (A1) is regenerated by contact with a gaseous stream (S2) and the outflow of the adsorber (A1) comprising condensate of stream (S2) and organic composition (OC1) collected in a device. After regeneration of the adsorber (A1) the stream (S2) in the adsorber (A1) is replaced completely or at least partially by the content of the device. Then the adsorber (A1) is fed with organic composition comprising at least one olefin, at least one alkane and at least one compound containing oxygen and/or sulfur.

公开(公告)号：US20170233669A1

公开(公告)日：2017-08-17

申请号：US15514908

申请日：2015-10-20

申请人： Dow Global Technologies LLC

发明人： Ross E. Dugas ,  Ajay N. Badhwar

IPC分类号： C10L3/10 ,  B01D53/04 ,  B01J20/26 ,  B01D53/047

CPC分类号： C10L3/101 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/06 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/112 ,  B01D2253/202 ,  B01D2253/206 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2253/311 ,  B01D2256/245 ,  B01D2257/702 ,  B01D2257/7022 ,  B01D2259/40088 ,  B01D2259/40094 ,  B01J20/0233 ,  B01J20/0288 ,  B01J20/08 ,  B01J20/103 ,  B01J20/18 ,  B01J20/20 ,  B01J20/223 ,  B01J20/267 ,  B01J20/3208 ,  B01J20/3236 ,  B01J20/3408 ,  B01J20/3416 ,  B01J20/3425 ,  B01J20/3441 ,  B01J20/3458 ,  B01J2220/56 ,  C10L2290/12 ,  C10L2290/542

摘要： Disclosed is an improved process for recovering condensable components from a gas stream, in particular, hydrocarbons from a gas stream such as natural gas. The present process uses solid adsorbent media to remove said hydrocarbons wherein the adsorbent media is regenerated in a continuous fashion in a heated continuous counter-current regeneration system, wherein said heated regenerated adsorbent media is cooled prior to reuse.

公开(公告)号：US20170232422A1

公开(公告)日：2017-08-17

申请号：US15585987

申请日：2017-05-03

申请人： Chevron Phillips Chemical Company LP

发明人： Ralph W. ROMIG ,  Timothy O. ODI ,  Jennifer F. DREW

IPC分类号： B01J20/34 ,  B01D53/04 ,  C08F10/00 ,  B01D53/26

CPC分类号： B01J20/3458 ,  B01D53/0438 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/261 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2256/24 ,  B01D2257/104 ,  B01D2257/30 ,  B01D2257/504 ,  B01D2257/70 ,  B01D2257/7022 ,  B01D2257/80 ,  B01D2259/40052 ,  B01D2259/4009 ,  B01D2259/402 ,  B01J20/3408 ,  B01J20/3433 ,  C08F10/00 ,  Y02C10/08

摘要： Disclosed are embodiments of a method of regenerating a desiccant in an off-line treater of a polyolefin production process. The method may include a heating phase followed by a cooling phase. The heating phase may involve use of a regenerating gas made from heating a treated a recycle stream of the polyolefin production process to regenerate desiccant in an off-line treater. The cooling phase may involve thermosyphoning the regenerating gas, nitrogen, an olefin-free diluent, or combinations thereof in a closed-convection loop of the off-line treater.

公开(公告)号：US20170129785A1

公开(公告)日：2017-05-11

申请号：US15319250

申请日：2015-06-18

申请人： VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT

发明人： Abdelkader GAID ,  Philippe SAUVIGNET

IPC分类号： C02F1/28 ,  B01J20/34 ,  B01J20/20 ,  B01J20/28 ,  C02F1/78 ,  C02F1/00

CPC分类号： C02F1/283 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/3416 ,  B01J20/3458 ,  C02F1/001 ,  C02F1/78 ,  C02F2209/003 ,  C02F2209/40 ,  C02F2209/44 ,  C02F2303/16 ,  C02F2303/18

摘要： Method for treating water by filtration on a bed of granular material in order to reduce its content in contaminants, said method comprising the steps for: making said water travel in transit in a reactor containing said bed in a upward flow at a speed that does not permit the fluidization of said bed but permits said material to migrate, as and when the filtration takes place, towards the lower part of said reactor, continuously removing a fouled granular material at the foot of the reactor, by means of a piping into which a gas is insufflated, said fouled granular material being constituted by granular material and contaminants adsorbed on said granular material; continuously or intermittently carrying out the physical cleansing of said fouled granular material thus removed, so as to obtain a cleansed granular material essentially rid of said contaminants; reinjecting the granular material thus cleansed into an upper part of said bed; characterized in that the granular material is an adsorbent granular material and in that it comprises: a continuous or intermittent step for the discharging, during the filtration, of a part of the fouled granular material removed at the foot of the reactor; and a continuous or intermittent step for the introduction into the reactor, during the filtration, of fresh granular material in a quantity sufficient to compensate for the part of granular material discharged.

公开(公告)号：US20160367967A1

公开(公告)日：2016-12-22

申请号：US15121593

申请日：2015-02-27

申请人： TEMPLE UNIVERSITY-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION

发明人： Rominder P.S. Suri

IPC分类号： B01J20/34 ,  C02F1/28 ,  B01J20/32

CPC分类号： B01J20/3458 ,  B01J20/3204 ,  B01J20/3274 ,  B01J20/3425 ,  C02F1/281 ,  C02F1/285 ,  C02F1/288 ,  C02F2101/305 ,  C02F2101/345 ,  C02F2101/36 ,  C02F2303/16

摘要： The present invention relates to systems and methods for regenerating β-cyclodextrin (β-CD) adsorbent after it has been used in a water decontamination process. The regeneration process of the present invention is based on treating β-CD with ozone gas, i.e., ozonation. In one embodiment, the regeneration process of the present invention comprises the steps of providing a β-CD adsorbent that has been used in a water decontamination process and removing at least a portion of the contaminants from the β-CD adsorbent by contacting the contaminants bound to the β-CD adsorbent with a gas comprising ozone.

摘要翻译： 本发明涉及在β-去环糊精（β-CD）吸附剂用于水净化过程中再生的系统和方法。 本发明的再生方法是用臭氧气体处理β-CD，即臭氧化。 在一个实施方案中，本发明的再生方法包括以下步骤：提供已经用于水去污过程中的β-CD吸附剂，并通过使结合的污染物接触从β-CD吸附剂中除去至少一部分污染物 与包含臭氧的气体接触到β-CD吸附剂。