公开(公告)号：US20150217271A1

公开(公告)日：2015-08-06

申请号：US14684528

申请日：2015-04-13

Applicant: UOP LLC

Inventor： Vladislav I. Kanazirev ,  Dante A. Simonetti

IPC: B01J20/28 ,  B01J20/10 ,  B01J20/02 ,  B01J20/04 ,  B01J20/06 ,  B01J20/16 ,  B01J20/08

CPC classification number: B01J20/28016 ,  B01D15/00 ,  B01D53/64 ,  B01D2253/1124 ,  B01D2253/25 ,  B01D2257/602 ,  B01J20/0237 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/103 ,  B01J20/16 ,  B01J20/28011 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3238 ,  B01J20/3289 ,  B01J20/3293 ,  C10G25/003 ,  C10G2300/202 ,  C10G2300/205

Abstract: A method of removing mercury and/or sulfur from a fluid stream comprising contacting the fluid stream with a sorbent comprising a core and a porous shell formed to include a plurality of pores extending therethrough and communicating with the core. The core comprises a copper compound selected from the group consisting of a basic copper oxysalt, a copper oxide, and a copper sulfide.

Abstract translation: 一种从流体流中除去汞和/或硫的方法，包括使流体流与包含芯和多孔壳的吸附剂接触，所述吸附剂形成为包括延伸穿过其中并与芯连通的多个孔。 核心包括选自碱性铜氧化钾，氧化铜和硫化铜的铜化合物。

公开(公告)号：US20150159094A1

公开(公告)日：2015-06-11

申请号：US14549510

申请日：2014-11-20

Applicant: UOP LLC

Inventor： Henry Rastelli ,  Jayant K. Gorawara ,  Dante A. Simonetti

IPC: C10G25/05

CPC classification number: C10G25/05 ,  B01D53/02 ,  B01D2253/108 ,  B01D2253/1122 ,  B01D2253/308 ,  B01D2256/24 ,  B01D2256/245 ,  B01D2257/602 ,  B01J20/186 ,  B01J20/28019 ,  B01J20/28078 ,  B01J20/3408 ,  B01J20/3458 ,  B01J2220/56 ,  C10G2300/205

Abstract: The invention relates to a process for removing and recovering mercury, an impurity, from a hydrocarbon feedstream containing oxygen, such as introduced during hydraulic fracturing. Mercury is selectively removed to very low levels of concentration from fluid streams such as natural gas, cracked gas, hydrogen or naphtha by passage of the stream through an adsorbent bed containing particles of a zeolitic molecular sieve preferably having pore diameters of at least 3.0 angstroms and in which the zeolite crystallites are formed into an aggregate (cylindrical or beads) which contain ionic or elemental silver. These adsorbent particles maintain their capacity for removal of mercury despite the presence of oxygen.

Abstract translation: 本发明涉及一种从含有氧的烃类进料流中除去和回收汞（杂质）的方法，例如在水力压裂过程中引入的。 通过该流通过含有优选具有至少3.0埃的孔径的沸石分子筛的颗粒的吸附床，汞被选择性地从流体流（例如天然气，裂化气体，氢气或石脑油）中除去至非常低的浓度水平， 其中沸石微晶形成含有离子或元素银的聚集体（圆柱形或珠粒）。 尽管存在氧气，这些吸附剂颗粒保持除去汞的能力。

公开(公告)号：US09670422B2

公开(公告)日：2017-06-06

申请号：US14549510

申请日：2014-11-20

Applicant: UOP LLC

Inventor： Henry Rastelli ,  Jayant K. Gorawara ,  Dante A. Simonetti

IPC: C10G25/05 ,  B01D53/02 ,  B01J20/18 ,  B01J20/34 ,  B01J20/28

CPC classification number: C10G25/05 ,  B01D53/02 ,  B01D2253/108 ,  B01D2253/1122 ,  B01D2253/308 ,  B01D2256/24 ,  B01D2256/245 ,  B01D2257/602 ,  B01J20/186 ,  B01J20/28019 ,  B01J20/28078 ,  B01J20/3408 ,  B01J20/3458 ,  B01J2220/56 ,  C10G2300/205

Abstract: The invention relates to a process for removing and recovering mercury, an impurity, from a hydrocarbon feedstream containing oxygen, such as introduced during hydraulic fracturing. Mercury is selectively removed to very low levels of concentration from fluid streams such as natural gas, cracked gas, hydrogen or naphtha by passage of the stream through an adsorbent bed containing particles of a zeolitic molecular sieve preferably having pore diameters of at least 3.0 angstroms and in which the zeolite crystallites are formed into an aggregate (cylindrical or beads) which contain ionic or elemental silver. These adsorbent particles maintain their capacity for removal of mercury despite the presence of oxygen.