公开(公告)号：US09486738B2

公开(公告)日：2016-11-08

申请号：US13924740

申请日：2013-06-24

Applicant: IFP Energies Nouvelles

Inventor： Fabien Porcheron ,  Karin Barthelet ,  Arnaud Baudot ,  Marc-Antoine Lelias ,  Alexandre Nicolaos ,  Tiziana Armaroli ,  Clotilde Jubin

IPC: B01D53/64 ,  B01J35/10 ,  B01J37/02 ,  B01J27/04 ,  B01J20/32 ,  C07C7/12 ,  B01J20/08 ,  B01J20/28 ,  B01D53/26 ,  B01D53/82 ,  B01J20/02

CPC classification number: B01D53/64 ,  B01D53/261 ,  B01D53/263 ,  B01D53/82 ,  B01D2251/304 ,  B01D2251/608 ,  B01D2252/2023 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/1124 ,  B01D2253/306 ,  B01D2253/31 ,  B01D2253/311 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2256/24 ,  B01D2256/245 ,  B01D2257/60 ,  B01D2257/602 ,  B01D2257/80 ,  B01D2258/0283 ,  B01J20/0266 ,  B01J20/08 ,  B01J20/28071 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/3234 ,  B01J27/04 ,  B01J35/1038 ,  B01J35/1066 ,  B01J35/108 ,  B01J37/0207 ,  B01J2220/56 ,  C07C7/12

Abstract: The present invention concerns the elimination of heavy metals, in particular mercury and possibly arsenic and lead, present in a dry or moist gaseous effluent (1) by means of a capture mass (2) comprising a porous support at least part of which is of low mesoporosity and an active phase based on sulphur. The invention is advantageously applicable to the treatment of gas of industrial origin, synthesis gas or natural gas.

Abstract translation: 本发明涉及通过包含多孔载体的捕集物质（2）消除存在于干燥或潮湿的气态流出物（1）中的重金属，特别是汞和可能的砷和铅，其中至少一部分为 低介孔度和基于硫的活性相。 本发明有利于工业原料，合成气或天然气的处理。

公开(公告)号：US11446607B2

公开(公告)日：2022-09-20

申请号：US14909326

申请日：2014-06-17

Applicant: IFP ENERGIES NOUVELLES

Inventor： Florent Guillou ,  Fabien Porcheron ,  Karin Barthelet ,  Arnaud Baudot ,  Yann Lepine ,  Clotilde Jubin

IPC: B01D53/64 ,  B01D53/26 ,  C10L3/10 ,  B01D53/34 ,  B01J20/02 ,  B01J20/32 ,  B01J20/06 ,  B01D53/81

Abstract: Capturing mercury or arsenic heavy metal from a moist gas containing water vapour, by: a) cooling the moist gas by heat exchange with a heat transfer fluid produced in e) in order to obtain a gas cooled to a temperature Tf, vaporizing the heat transfer fluid; b) separating condensed water and condensates contained in the cooled gas obtained in a) obtaining a gas depleted in water and a liquid stream containing water; c) compressing vaporized heat transfer fluid obtained from a) obtaining compressed heat transfer fluid; d) heating water-depleted gas by heat exchange with compressed heat transfer fluid obtained in c) obtaining a cooled heat transfer fluid and a gas reheated to a temperature Tc; e) decompressing cooled heat transfer fluid obtained in d), recycling heat transfer fluid to a); f) contacting reheated gas obtained in d) with a capture mass for said heavy metal.

公开(公告)号：US09889404B2

公开(公告)日：2018-02-13

申请号：US14908003

申请日：2014-06-17

Applicant: IFP ENERGIES NOUVELLES

Inventor： Florent Guillou ,  Fabien Porcheron ,  Karin Barthelet ,  Arnaud Baudot ,  Yann Lepine ,  Clotilde Jubin

IPC: B01D53/64 ,  C10L3/10 ,  B01D53/34 ,  B01J20/06 ,  B01J20/30 ,  B01J20/32 ,  B01D53/00

CPC classification number: B01D53/64 ,  B01D53/005 ,  B01D53/343 ,  B01D2251/60 ,  B01D2251/602 ,  B01D2253/1124 ,  B01D2253/1128 ,  B01D2256/24 ,  B01D2257/60 ,  B01D2257/602 ,  B01D2259/655 ,  B01J20/06 ,  B01J20/3028 ,  B01J20/3204 ,  B01J20/3236 ,  C10L3/101 ,  C10L3/102 ,  C10L3/103 ,  C10L3/104 ,  C10L3/106 ,  C10L2290/06 ,  C10L2290/46 ,  C10L2290/48 ,  C10L2290/542

Abstract: Capturing at least one heavy metal, from mercury and arsenic, contained in a moist gas comprising water vapor, by the following steps: a) heating the moist gas by heat exchange with a compressed heat transfer fluid obtained in step e) in order to obtain a condensed heat transfer fluid and a gas reheated to a temperature Tc; b) bringing the reheated gas into contact with a heavy metal capture mass in order to obtain a gas depleted in heavy metal; c) decompressing the cooled heat transfer fluid; d) cooling the gas depleted in heavy metal by heat exchange with the heat transfer fluid produced in step c) in order to obtain a cooled gas at a temperature Tf, the heat transfer fluid being vaporized; e) compressing the vaporized heat transfer fluid in a manner such as to obtain a compressed heat transfer fluid, the compressed heat transfer fluid being recycled.