公开(公告)号：US12128393B2

公开(公告)日：2024-10-29

申请号：US17441358

申请日：2019-11-19

申请人： Mitsubishi Power, Ltd.

发明人： Kazuhiro Iwamoto ,  Masanao Yonemura ,  Katsumi Nochi ,  Yoshiharu Watanabe ,  Masanori Demoto

IPC分类号： B01J38/60 ,  B01J38/52 ,  B01J38/54 ,  B01J38/62

CPC分类号： B01J38/60 ,  B01J38/52 ,  B01J38/54 ,  B01J38/62

摘要： Provided are a denitration catalyst regeneration method and a denitration catalyst regeneration system, which are capable of recovering denitration performance to a high level and reducing the SO2 oxidation rate of a catalyst. A denitration catalyst regeneration method according to the present invention includes: a chemical solution cleaning step for immersing a denitration catalyst in a chemical solution containing a fluorine compound and an inorganic acid; a step for extracting the denitration catalyst from the chemical solution; and a finish washing step for washing the denitration catalyst extracted from the chemical solution with a finish cleaning solution containing an organic acid.

公开(公告)号：US10173207B2

公开(公告)日：2019-01-08

申请号：US14207474

申请日：2014-03-12

申请人： Anellotech, Inc.

发明人： Terry J. Mazanec ,  Jeffrey P. Whiting ,  Fred Pesa ,  Yu-Ting Cheng ,  Ruozhi Song

IPC分类号： B01J29/90 ,  B01J29/40 ,  B01J38/12 ,  B01J38/16 ,  B01J38/26 ,  B01J38/32 ,  B01J38/38 ,  B01J38/48 ,  B01J38/50 ,  B01J38/60 ,  B01J38/62 ,  B01J38/66 ,  C10B53/02 ,  C10B57/06

摘要： A catalyst that is used in the catalytic pyrolysis of biomass is regenerated by oxidation and washing with a liquid to remove minerals and restore catalyst activity and selectivity to aromatics.

公开(公告)号：US09776877B2

公开(公告)日：2017-10-03

申请号：US14567913

申请日：2014-12-11

申请人： UOP LLC

发明人： David A. Wegerer ,  Trung Pham

IPC分类号： C01B33/08 ,  C01B35/06 ,  B01J38/50 ,  B01J38/60 ,  C07F5/02 ,  C07F7/08 ,  B01D3/14 ,  B01D3/40 ,  B01D15/00 ,  B01J31/40 ,  B01J31/02

CPC分类号： C01B33/08 ,  B01J31/0277 ,  B01J31/4069 ,  B01J38/50 ,  B01J38/60 ,  B01J2231/40 ,  B01J2531/98 ,  C01B35/061 ,  Y02P20/584

摘要： Processes for separating conjunct polymer from an organic phase are described. A mixture comprising an ionic liquid phase and the organic phase into the ionic phase and an organic phase comprising the conjunct polymer and at least one silyl or boryl compound. The organic phase is separated in a fractionation column into an overhead fraction comprising unreacted silane or borane compound and a bottoms fraction comprising the conjunct polymer and the silyl or boryl compound. The bottoms fraction is passed through an adsorption zone, and the silyl or boryl compound is recovered. Alternatively, the organic phase is passed through an adsorption zone first to remove the conjunct polymer and then a fractionation zone to separate the unreacted silane or borane compound from the silyl or boryl compound.

公开(公告)号：US09687839B2

公开(公告)日：2017-06-27

申请号：US15223401

申请日：2016-07-29

申请人： Archer Daniels Midland Company

发明人： ChiCheng Ma

IPC分类号： C07C29/132 ,  B01J38/48 ,  B01J23/94 ,  C10G3/00 ,  B01J38/54 ,  B01J21/18 ,  B01J23/46 ,  B01J23/96 ,  B01J25/02 ,  B01J25/04 ,  B01J23/755 ,  B01J38/64 ,  C07C29/141 ,  B01J38/06 ,  B01J38/70 ,  B01J38/60

CPC分类号： B01J38/48 ,  B01J21/18 ,  B01J23/462 ,  B01J23/755 ,  B01J23/94 ,  B01J23/96 ,  B01J25/02 ,  B01J25/04 ,  B01J38/06 ,  B01J38/54 ,  B01J38/60 ,  B01J38/64 ,  B01J38/70 ,  C07C29/132 ,  C07C29/141 ,  C10G3/50 ,  C10G3/62 ,  Y02P30/20

摘要： A process for regenerating catalysts that have been deactivated or poisoned during hydrogenation of biomass, sugars and polysaccharides is described, in which polymerized species that have agglomerated to catalyst surfaces can be removed by means of washing the catalyst with hot water at subcritical temperatures. A feature of the process can regenerate the catalysts in situ, which allows the process to be adapted for used in continuous throughput reactor systems. Also described is a continuous hydrogenation process that incorporated the present regeneration process.

公开(公告)号：US09259719B2

公开(公告)日：2016-02-16

申请号：US14081879

申请日：2013-11-15

申请人： Albert A. Vierheilig

发明人： Albert A. Vierheilig

IPC分类号： B01J29/00 ,  B01J29/06 ,  C01F17/00 ,  B01J20/34 ,  B01J29/90 ,  C22B7/00 ,  C22B59/00 ,  B01J20/18 ,  B01J38/02 ,  B01J38/60 ,  B01J38/68

CPC分类号： B01J29/06 ,  B01J20/186 ,  B01J20/3408 ,  B01J20/345 ,  B01J29/061 ,  B01J29/90 ,  B01J38/02 ,  B01J38/60 ,  B01J38/68 ,  C01F17/00 ,  C01F17/0006 ,  C22B7/006 ,  C22B59/00 ,  Y02P10/234 ,  Y02P10/236 ,  Y02P20/584

摘要： A method of increasing an amount of zeolite contained in a zeolite-containing material, where the method includes the steps of: providing a sample of a zeolite-containing material having at least one rare earth element therein; increasing the amount of zeolite in the sample of the zeolite-containing material by reacting the sample of the zeolite-containing material with an extracting agent that extracts at least a portion of the at least one rare earth element from the sample of the zeolite-containing material; separating the reacted sample, from which has been extracted at least some of the at least one rare earth element previously associated therewith, from the extracting agent; and obtaining the reacted sample in which the amount of zeolite in the reacted sample has been increased.

摘要翻译： 一种提高含沸石的材料中所含的沸石的量的方法，其中所述方法包括以下步骤：提供其中含有至少一种稀土元素的含沸石材料的样品; 通过使含沸石的材料的样品与从含沸石的材料的样品中提取至少一部分稀土元素的萃取剂反应来增加含沸石的材料的样品中的沸石的量 材料; 将从其提取的至少一种至少一种先前与之相关的稀土元素从其中提取的反应样品从提取剂中分离出来; 并获得其中反应样品中的沸石的量已经增加的反应样品。

公开(公告)号：US09045814B2

公开(公告)日：2015-06-02

申请号：US13808466

申请日：2011-07-06

申请人： Delphine Gotteland ,  Katell Le Lannic-Dromard ,  Marie Ropars ,  Gloria Vendrell ,  Maxime Lacroix ,  Didier Borremans

发明人： Delphine Gotteland ,  Katell Le Lannic-Dromard ,  Marie Ropars ,  Gloria Vendrell ,  Maxime Lacroix ,  Didier Borremans

IPC分类号： B01J38/48 ,  B01J38/68 ,  B01J38/60 ,  B01J38/02 ,  C22B61/00 ,  C10G49/00 ,  C10G49/04 ,  C10G49/12 ,  C10G49/22 ,  C22B3/08 ,  C22B3/44 ,  C22B7/00 ,  C22B23/02 ,  C22B34/22 ,  C22B34/34 ,  B01J23/94 ,  C01B3/02 ,  C22B3/00

CPC分类号： C22B61/00 ,  B01J23/94 ,  C01B3/02 ,  C10G49/00 ,  C10G49/04 ,  C10G49/12 ,  C10G49/22 ,  C10G2300/205 ,  C10G2300/4081 ,  C10G2300/42 ,  C10G2300/706 ,  C22B3/08 ,  C22B3/44 ,  C22B7/007 ,  C22B23/026 ,  C22B23/04 ,  C22B34/225 ,  C22B34/345 ,  Y02P10/224 ,  Y02P10/23 ,  Y02P10/234

摘要： The instant invention discloses a method for the valorization of spent catalyst from hydrocarbon processing slurry reactors as well as slurry flakes.

摘要翻译： 本发明公开了一种从烃处理浆料反应器以及浆料薄片中提炼废催化剂的方法。

公开(公告)号：US08871665B2

公开(公告)日：2014-10-28

申请号：US13570971

申请日：2012-08-09

申请人： Katsumi Nochi ,  Masashi Kiyosawa ,  Hideo Miyanishi

发明人： Katsumi Nochi ,  Masashi Kiyosawa ,  Hideo Miyanishi

IPC分类号： B01J21/20 ,  B01J23/90 ,  B01J25/04 ,  B01J27/28 ,  B01J29/90 ,  B01J31/40 ,  B01J38/00 ,  B01J38/60 ,  B01J38/62 ,  B01J38/04 ,  B01J38/02 ,  B01J23/22 ,  B01J23/28 ,  B01J23/30 ,  B01D53/86 ,  F23J15/02 ,  B01J23/92

CPC分类号： B01D53/8631 ,  B01D53/8625 ,  B01D53/8628 ,  B01D2251/2062 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/65 ,  B01D2257/404 ,  B01D2258/0283 ,  B01J23/22 ,  B01J23/28 ,  B01J23/30 ,  B01J23/92 ,  B01J38/04 ,  B01J38/60 ,  B01J38/62 ,  F23J15/02 ,  F23J2215/10 ,  F23J2219/10 ,  F23J2900/11001 ,  F23N2025/10 ,  F23N2037/20

摘要： The method includes a pretreatment step during an operation of a boiler in which in a predetermined period of time before shutdown of the boiler, a part of combustion gas that has bypassed an economizer provided in a flue gas duct for flue gas from the boiler is supplied to an upstream of a NOx removal device having a NOx removal catalyst and mixed with the combustion flue gas from the economizer to generate mixed gas having a predetermined temperature equal to or higher than 360° C. (360° C. to 450° C.), the mixed gas is introduced into the NOx removal catalyst, thereby decomposing VOSO4 adhering to and accumulating on the NOx removal catalyst into V2O5.

摘要翻译： 该方法包括在锅炉操作期间的预处理步骤，其中在锅炉关闭之前的预定时间段内，供应已经绕过设置在烟气管道中的节能器的燃烧气体的一部分用于来自锅炉的烟道气的一部分 到具有NOx去除催化剂的NOx去除装置的上游，并与来自节能器的燃烧烟道气混合以产生具有等于或高于360℃的预定温度的混合气体（360℃至450℃） ），将混合气体引入除去NOx的催化剂中，从而将附着在NOx除去催化剂上的VOSO 4分解成V 2 O 5。

公开(公告)号：US08440585B2

公开(公告)日：2013-05-14

申请号：US13425288

申请日：2012-03-20

申请人： Edwin S. Olson ,  Michael J. Holmes ,  John Henry Pavlish

发明人： Edwin S. Olson ,  Michael J. Holmes ,  John Henry Pavlish

IPC分类号： B01J38/60

CPC分类号： B01J20/3416 ,  B01J20/20 ,  B01J20/3475

摘要： A method and apparatus is provided for regenerating a sorbent that has been poisoned by components derived from flue gas. The sorbent is treated with an agent to remove the poisoning components and introduce a promoting agent into the sorbent. The method and apparatus can also be used to enhance the effectiveness of a new sorbent.

摘要翻译： 提供了一种方法和装置，用于再生已被来自烟道气的组分中毒的吸附剂。 吸附剂用试剂处理以除去中毒成分并将促进剂引入吸附剂中。 该方法和装置也可用于增强新型吸附剂的有效性。

公开(公告)号：US20130047903A1

公开(公告)日：2013-02-28

申请号：US13570971

申请日：2012-08-09

申请人： Katsumi Nochi ,  Masashi Kiyosawa ,  Hideo Miyanishi

发明人： Katsumi Nochi ,  Masashi Kiyosawa ,  Hideo Miyanishi

IPC分类号： B01J38/04 ,  B01J38/62 ,  F23J15/04 ,  B01J38/60

CPC分类号： B01D53/8631 ,  B01D53/8625 ,  B01D53/8628 ,  B01D2251/2062 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/65 ,  B01D2257/404 ,  B01D2258/0283 ,  B01J23/22 ,  B01J23/28 ,  B01J23/30 ,  B01J23/92 ,  B01J38/04 ,  B01J38/60 ,  B01J38/62 ,  F23J15/02 ,  F23J2215/10 ,  F23J2219/10 ,  F23J2900/11001 ,  F23N2025/10 ,  F23N2037/20

摘要： The method includes a pretreatment step during an operation of a boiler in which in a predetermined period of time before shutdown of the boiler, a part of combustion gas that has bypassed an economizer provided in a flue gas duct for flue gas from the boiler is supplied to an upstream of a NOx removal device having a NOx removal catalyst and mixed with the combustion flue gas from the economizer to generate mixed gas having a predetermined temperature equal to or higher than 360° C. (360° C. to 450° C.), the mixed gas is introduced into the NOx removal catalyst, thereby decomposing VOSO4 adhering to and accumulating on the NOx removal catalyst into V2O5.

公开(公告)号：US07956000B2

公开(公告)日：2011-06-07

申请号：US10574228

申请日：2004-09-30

申请人： Marcel Adriaan Jansen ,  Franciscus Wilhelmus Van Houtert ,  Toshiyuki Ado ,  Tetsuro Kamo ,  Naohiro Nishimoto

发明人： Marcel Adriaan Jansen ,  Franciscus Wilhelmus Van Houtert ,  Toshiyuki Ado ,  Tetsuro Kamo ,  Naohiro Nishimoto

IPC分类号： B01J38/50 ,  B01J38/60 ,  B01J38/62

CPC分类号： B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/94 ,  B01J31/0201 ,  B01J37/0203 ,  B01J38/52 ,  B01J38/60 ,  B01J38/62 ,  C10G45/08 ,  C10G2300/703

摘要： The invention pertains to a process for activating an hydrotreating catalyst comprising a Group VIB metal oxide and a Group VIII metal oxide which process comprises contacting the catalyst with an acid and an organic additive which has a boiling point in the range of 80-500° C. and a solubility in water of at least 5 grams per liter (20° C., atmospheric pressure), optionally followed by drying under such conditions that at least 50% of the additive is maintained in the catalyst. The hydrotreating catalyst may be a fresh hydrotreating catalyst or a used hydrotreating catalyst which has been regenerated.

摘要翻译： 本发明涉及一种活化加氢处理催化剂的方法，该催化剂包含VIB族金属氧化物和VIII族金属氧化物，该方法包括使催化剂与沸点在80-500℃范围内的酸和有机添加剂接触 和在水中的溶解度至少为5克/升（大气压），任选地在使至少50％的添加剂保持在催化剂中的条件下进行干燥。 加氢处理催化剂可以是新鲜的加氢处理催化剂或已经再生的使用的加氢处理催化剂。