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

US20180050322A1 CARBON DIOXIDE SORBENTS FOR INDOOR AIR QUALITY CONTROL 审中-公开
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.

2. 发明申请

US20180016210A1 COMPOUND BED DESIGN WITH ADDITIONAL REGENERATION STEPS FOR REMOVAL OF VARIOUS SULFUR SPECIES FROM LIGHTER HYDROCARBON STREAMS CONTAINING TRACE LEVELS OF OLEFINS 审中-公开
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.

3. 发明申请

US20170247621A1 PRODUCT RECOVERY PROCESS FOR ADSORBER REGENERATION 审中-公开
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.

4. 发明申请

US20170233669A1 TEMPERATURE CONTROLLED ADSORPTION PROCESS FOR RECOVERING CONDENSABLE COMPONENTS FROM A GAS STREAM 审中-公开
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.

5. 发明申请

US20170232422A1 Treater Regeneration 有权
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.

6. 发明申请

US20170129785A1 METHOD FOR WATER TREATMENT BY ADSORPTION AND FILTRATION ON A GRANULAR MATERIAL BED 审中-公开
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.

7. 发明申请

US20160367967A1 Method of Regeneration of Beta-Cyclodextrin Based Adsorbent-Coated Silica With Ozone 有权
标题翻译：基于β-环糊精的吸附剂涂覆二氧化硅与臭氧的再生方法
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。

8. 发明授权

US09381465B2 Method for the thermal conditioning of an auxiliary material and conditioning facility 有权
标题翻译：辅助材料和调理设备的热调节方法
公开(公告)号：US09381465B2
公开(公告)日：2016-07-05
申请号：US14265872
申请日：2014-04-30
申请人： Dürr Systems GmbH
发明人： Sebastian Holler , Cord Kirschke
IPC分类号： B01D53/44 , B05B15/00 , B05B15/12 , B01D53/12 , B01D53/83
CPC分类号： B01D53/44 , B01D37/02 , B01D41/02 , B01D46/0057 , B01D53/12 , B01D53/83 , B01D2253/108 , B01D2257/708 , B01D2258/0258 , B01D2273/12 , B01J20/3408 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B05B14/43 , B05B14/437 , B05B15/00 , F23J15/025 , F23J2219/60 , Y02P70/36
摘要： In order to provide a method for the thermal conditioning of an auxiliary material, which, to clean a crude gas stream loaded with an organic pollutant, is configured to be introduced into the crude gas stream and together with the organic pollutant forms a stable system of pollutant and auxiliary material, which can be carried out easily and in a resource-saving manner, it is proposed that the method includes the following steps: feeding the system of pollutant and auxiliary material and a carrier gas stream that has been heated in relation to normal conditions into a thermal conditioning device; chemical conversion of at least a part of the organic pollutant to produce a conditioned auxiliary material; separating the conditioned auxiliary material from the auxiliary material loaded with an organic pollutant by transportation by means of a gas flow; and removing the conditioned auxiliary material from the thermal conditioning device.
摘要翻译：为了提供一种辅助材料的热调节方法，其用于清洁装载有有机污染物的粗气流，被配置成被引入粗气流中并与有机污染物一起形成稳定的系统污染物和辅助材料，这可以容易地和以资源节约的方式进行，建议该方法包括以下步骤：将污染物和辅助材料的系统以及已经被加热的载气流正常条件进入热调节装置; 化学转化至少一部分有机污染物以产生调理辅助材料; 通过气流输送将经调理的辅助材料与装载有有机污染物的辅助材料分离; 以及从所述热调节装置中除去所调节的辅助材料。

9. 发明授权

US09221733B2 Methods and systems useful for drying ethanol 有权
标题翻译：用于干燥乙醇的方法和系统
公开(公告)号：US09221733B2
公开(公告)日：2015-12-29
申请号：US13966843
申请日：2013-08-14
申请人： Purdue Research Foundation , Archer Daniels Midland Company
发明人： Youngmi Kim , Richard L. Hendrickson , Nathan Mosier , Michael R. Ladisch , Ahmad K. Hilaly
IPC分类号： B01D53/02 , C07C29/76 , B01J20/28 , B01J20/34 , C12P7/06
CPC分类号： C07C29/76 , B01J20/28004 , B01J20/28019 , B01J20/28059 , B01J20/3433 , B01J20/3458 , B01J2220/4825 , C08L3/02 , C12P7/06 , Y02E50/17 , C07C31/08
摘要： Mixtures of ethanol and water are dehydrated using starch pearls to adsorb and remove water. Vapor-phase adsorption equilibrium capacities of cassava starch pellets (tapioca pearls) having different particle sizes are disclosed, and tapioca pearl particles are shown to be surprisingly more effective for dehydrating 88 to 97% w/w feed ethanol than corn grits. The adsorption equilibrium curve and BET surface area measurement show that the adsorption capacity of tapioca pearls is a function of surface area available to water molecules. SEM images demonstrate that the particle architecture required for the adsorption and dehydration properties is that of a core-shell configuration with pre-gel starch acting as a central scaffold holding together other particles to the outer layer of the particle. The outer surface area of the pearls, populated with dry starch granules, is the main factor determining the adsorption capacity of the pearls. Tapioca pearls are shown to possess a surprisingly higher adsorption capacity than corn grits of the same particle size. Pearls of 2 mm size in diameter gave 34% higher linear adsorption equilibrium constant (K) than grits of 1.7 mm.
摘要翻译：用淀粉珍珠脱水乙醇和水的混合物，吸附去除水分。公开了具有不同粒度的木薯淀粉颗粒（木薯珍珠）的气相吸附平衡能力，并且显示木薯珍珠颗粒比玉米砂粒脱水88至97％w / w的进料乙醇更有效。吸附平衡曲线和BET表面积测量显示，木薯珍珠的吸附能力是水分子可用表面积的函数。 SEM图像表明，吸附和脱水性质所需的颗粒结构是核 - 壳构型的结构，其中预凝胶淀粉作为将其它颗粒保持在颗粒的外层的中心支架。珍珠的外表面积为干淀粉颗粒，是决定珍珠吸附能力的主要因素。木薯珍珠与具有相同粒度的玉米砂粒相比具有惊人的更高的吸附能力。直径2毫米的珍珠比1.7毫米的砂粒提高了34％的线性吸附平衡常数（K）。

10. 发明授权

US09144767B2 Gas separation device 有权
标题翻译：气体分离装置
公开(公告)号：US09144767B2
公开(公告)日：2015-09-29
申请号：US14407552
申请日：2013-06-14
申请人： Tomoya Fujimine , Yoshifumi Nakashima , Jun Izumi , Norio Miura , Tadashi Taniuchi , Manabu Kuroki
发明人： Tomoya Fujimine , Yoshifumi Nakashima , Jun Izumi , Norio Miura , Tadashi Taniuchi , Manabu Kuroki
IPC分类号： B01D53/02 , B01D53/047 , C01B21/04 , B01J20/06
CPC分类号： B01D53/047 , B01D53/0438 , B01D53/343 , B01D2253/1124 , B01D2256/10 , B01D2256/12 , B01D2257/104 , B01D2259/401 , B01D2259/402 , B01J20/041 , B01J20/06 , B01J20/3433 , B01J20/3458 , B01J20/3483 , B01J2220/606 , C01B13/0259 , C01B21/045 , C01B21/0455 , C01B2210/0045
摘要： A simple and inexpensive gas separation device is provided. The gas separation device (100) includes: an adsorption tower (110) having an adsorbent (120) that adsorbs oxygen in a prescribed pressure and temperature environment, with at least one section thereof being exposed to a higher temperature atmosphere than a normal temperature; a first feed passage (132) connected to the adsorption tower for guiding into the adsorption tower air that has been blown from a blower device (130); a second feed passage (136) for guiding air, at a lower flow rate than the first feed passage, into the adsorption tower; a separated gas discharge path (140) connected to the adsorption tower for discharging a separated gas; a first heat exchanging unit (150) for exchanging heat between the separated gas discharged from the adsorption tower and the air guided into the adsorption tower from the first feed passage; an oxygen discharge unit (160) for reducing a pressure inside the adsorption tower, causing oxygen to desorb from the adsorption agent, and discharging oxygen from the adsorption tower; and a second heat exchanging unit (170) for exchanging heat between oxygen and the air guided into the adsorption tower from the second feed passage.
摘要翻译：提供了一种简单而廉价的气体分离装置。气体分离装置（100）包括：具有在规定的压力和温度环境中吸附氧气的吸附剂（120）的吸附塔（110），其中至少一个部分暴露于比正常温度更高的温度气氛; 连接到吸附塔的第一进料通道（132），用于引导已经从鼓风装置（130）吹出的吸附塔空气; 用于以比第一进料通道更低的流速将空气引导到吸附塔中的第二进料通道（136）分离的气体排放路径（140），其连接到用于排出分离的气体的吸附塔; 第一热交换单元（150），用于在从所述吸附塔排出的分离气体与从所述第一供给通道引导到所述吸附塔中的空气之间进行热交换; 用于降低吸附塔内部的压力的氧气排出单元（160），使氧从吸附剂解吸，并从吸附塔排出氧气; 以及第二热交换单元（170），用于在从第二进料通道引导到吸附塔中的氧气和空气之间进行热交换。

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