-
1.
公开(公告)号:US20180036672A1
公开(公告)日:2018-02-08
申请号:US15653822
申请日:2017-07-19
Applicant: ExxonMobil Research and Engineering Company
Inventor: Narasimhan SUNDARAM , Hans THOMANN , David C. CALABRO , Frank MITTRICKER
IPC: B01D53/04 , B01D53/047
CPC classification number: B01D53/0423 , B01D53/0446 , B01D53/047 , B01D53/0473 , B01D2251/302 , B01D2251/304 , B01D2251/306 , B01D2251/402 , B01D2251/404 , B01D2253/104 , B01D2253/108 , B01D2253/1124 , B01D2253/116 , B01D2256/10 , B01D2256/16 , B01D2256/22 , B01D2257/102 , B01D2257/504 , B01D2259/40005 , B01D2259/414 , Y02C10/08
Abstract: An adsorption module and associated processes for conducting advanced separations processes such as sorption enhanced water-gas shift (SEWGS). The adsorption module contains at least one angled baffle to create at least two tapered adsorbent beds within the adsorption module. The taper is such that the adsorbent beds' cross-sections within the adsorption module decrease in the direction of feed flow, thereby taking advantage of increased product purity and process efficiency provided by tapered adsorption beds.
-
公开(公告)号:US20170327604A1
公开(公告)日:2017-11-16
申请号:US15526513
申请日:2015-12-12
Applicant: ExxonMobil Research and Engineering Company
Inventor: Matthew W. HOLTCAMP , Gregory S. DAY , David F. SANDERS , David C. CALABRO , Quanchang LI , Machteld M.W. MERTENS
IPC: C08F4/6592 , C08F210/02 , C08F4/02 , C08G77/60 , C07D251/30
CPC classification number: C08F4/6592 , B01D15/00 , B01D53/02 , B01D53/0462 , B01D53/047 , B01D67/0088 , B01D69/10 , B01D71/70 , B01D2253/20 , B01D2253/25 , B01D2256/245 , B01D2257/302 , B01D2257/304 , B01D2257/40 , B01D2257/504 , B01D2257/80 , B01J20/0229 , B01J20/0237 , B01J20/06 , B01J20/08 , B01J20/10 , B01J20/103 , B01J20/16 , B01J20/18 , B01J20/22 , B01J20/262 , B01J20/264 , B01J20/28011 , B01J20/28057 , B01J20/28061 , B01J20/28064 , B01J20/28066 , B01J20/28069 , B01J20/28071 , B01J20/28073 , B01J20/28076 , B01J20/28078 , B01J20/28083 , B01J20/286 , B01J20/3042 , B01J20/3204 , B01J20/3212 , B01J20/3236 , B01J20/3238 , B01J20/3272 , B01J23/44 , B01J31/0274 , B01J35/1019 , B01J35/1023 , B01J35/1028 , B01J35/1061 , B01J37/0213 , B01J37/0236 , B01J2220/86 , C01B37/00 , C07D251/30 , C07F7/0807 , C07F7/081 , C07F7/0818 , C08F4/02 , C08F4/659 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F210/02 , C08G77/26 , C08G77/60 , C10G25/003 , C10G31/09 , C10G35/06 , C10G45/00 , C10G45/04 , C10G45/34 , C10G45/44 , C10G45/46 , C10G45/52 , C10G45/60 , C10G45/64 , C10G47/02 , C10G50/00 , C10K1/32 , C10M101/02 , C23C16/56 , C08F4/027 , C08F210/14 , C08F4/64193 , C08F4/64189 , C08F4/64013 , C08F4/64158 , C08F4/64048 , C08F4/64148 , C08F4/64089 , C08F210/16
Abstract: A catalyst system comprising a combination of: 1) an activator; 2) one or more metallocene catalyst compounds; 3) a support comprising an organosilica material, which is a mesoporous organosilica material. The organosilica material is a polymer of at least one monomer of Formula [Z1OZ2 SiCh2]3(i), where Z1 represents a hydrogen atom, a C1-C4 alkyl group, or a bond to a silic-on atom of another monomer and Z2 represents a hydroxyl group, a C1-C4alkoxy group, a C1-C6 salkyl group, or an oxygen atom bonded to a silicon atom of another monomer. This invention further relates to processes to polymerize olefins comprising contacting one or more olefins with the above catalyst system.
-
公开(公告)号:US20180273390A1
公开(公告)日:2018-09-27
申请号:US15924597
申请日:2018-03-19
Applicant: ExxonMobil Research and Engineering Company
Inventor: Joseph M. FALKOWSKI , David C. CALABRO , Yi DU , Mobae AFEWORKI , Simon C. WESTON
IPC: C01B39/04 , C07F3/06 , C07F15/06 , B01J31/16 , C07F19/00 , C07D235/04 , C07D471/04
Abstract: A novel zeolitic imidazolate framework material comprises a partially saturated benzimidazole or a partially saturated substituted benzimidazole as a linking ligand, optionally together with unsaturated benzimidazole or an unsaturated substituted benzimidazole as a further linking ligand.
-
公开(公告)号:US20180142066A1
公开(公告)日:2018-05-24
申请号:US15802680
申请日:2017-11-03
Applicant: ExxonMobil Research and Engineering Company
Inventor: Joseph M. FALKOWSKI , Mobae AFEWORKI , David C. CALABRO , David A. GRIFFIN , Simon C. WESTON
CPC classification number: C08G77/02 , B01J20/223 , B01J20/262 , B01J23/50 , B01J23/72 , B01J27/043 , B01J31/069 , B01J35/0013 , B01J35/002 , B01J35/0093 , B01J35/1014 , B01J35/1038 , B01J37/0009 , B01J37/344 , C07C5/10 , C07C7/12 , C07C2523/50 , C07C2531/06 , C08G77/18 , C08J9/286 , C08J2201/0504 , C08J2205/022 , C08J2205/042 , C08J2205/10 , C08J2383/02 , C10G25/003 , C10G49/04 , C07C15/00
Abstract: Provided herein are compositions and methods for use of an organosilica material comprising a copolymer of at least one monomer of Formula [R1R2SiCH2]3 (I), wherein, R1 represents a C1-C4 alkoxy group; and R2 is a C1-C4 alkoxy group or a C1-C4 alkyl group; and at least one other monomer of Formula [(Z1O)xZ23-xSi—Z3—SZ4] (II), wherein, Z1 represents a hydrolysable functional group; Z2 represents a C1-C10 alkyl or aryl group; Z3 represents a C2-C11 cyclic or linear hydrocarbon; Z4 is either H or O3H; and x represents any one of integers 1, 2, and 3. The composition may be used as a support material to covalently attach transition metal cations, as a sorbent for olefin/paraffin separations, as a catalyst support for hydrogenation reactions, as a precursor for highly dispersed metal nanoparticles, or as a polar sorbent for crude feeds.
-
公开(公告)号:US20180036688A1
公开(公告)日:2018-02-08
申请号:US15653853
申请日:2017-07-19
Applicant: ExxonMobil Research and Engineering Company
Inventor: Narasimhan SUNDARAM , David C. CALABRO , Hans THOMANN , Randall D. PARTRIDGE
CPC classification number: B01D69/147 , B01D53/0407 , B01D53/229 , B01D71/022 , B01D71/06 , B01D2251/30 , B01D2251/302 , B01D2251/304 , B01D2251/306 , B01D2251/40 , B01D2251/402 , B01D2251/404 , B01D2251/406 , B01D2251/408 , B01D2251/606 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2253/204 , B01D2256/16 , B01D2256/245 , B01D2257/102 , B01D2257/302 , B01D2257/304 , B01D2257/504 , B01D2258/0283 , B01D2311/2626 , B01D2325/08 , B01D2325/12 , Y02C10/08 , Y02C10/10
Abstract: Gas separation modules and methods for use including an integrated adsorbent and membrane. In certain refining applications, it is paramount to obtain high purity product gases. Adsorbent beds are effective at removing certain contaminants, such as CO2, from gas streams containing product and contaminant constituents to form a product-rich stream. The integrated membrane permits a further separation of products from any unadsorbed contaminant to produce a high purity product, such as hydrogen, stream. The gas separation modules described herein include stacked, radial, and spiral arrangements. Each modules includes a configuration of feed and cross-flow channels for the collection of contaminant gases and/or high purity product gases.
-
6.
公开(公告)号:US20180036674A1
公开(公告)日:2018-02-08
申请号:US15653833
申请日:2017-07-19
Applicant: ExxonMobil Research and Engineering Company
Inventor: Narasimhan SUNDARAM , Hans THOMANN , David C. CALABRO , Frank MITTRICKER
IPC: B01D53/053
CPC classification number: B01D53/053 , B01D53/047 , B01D2253/1122 , B01D2253/1124 , B01D2256/16 , B01D2256/20 , B01D2257/108 , B01D2257/504 , B01D2259/4003 , B01D2259/40035 , B01D2259/40043 , B01D2259/40079 , B01D2259/40081 , B01D2259/403 , B01D2259/404 , C01B3/56 , C01B32/50 , C01B2203/043 , C01B2203/0465 , C01B2203/0475 , Y02C10/08 , Y02P20/152 , Y02P30/30
Abstract: In various aspects, methods are provided for hydrogen production while reducing and/or mitigating emissions during various refinery processes that produce syngas, such as power generation. Syngas can be effectively separated to generate high purity carbon dioxide and hydrogen streams, while reducing and/or minimizing the energy required for the separation, and without needing to reduce the temperature of the flue gas. In various aspects, the operating conditions, such as high temperature, mixed metal oxide adsorbents, and cycle variations, for a pressure swing adsorption reactor can be selected to minimize energy penalties while still effectively capturing the CO2 present in syngas.
-
-
-
-
-