公开(公告)号：EP4461402A1

公开(公告)日：2024-11-13

申请号：EP24167389.6

申请日：2024-03-28

申请人： Avon Protection Systems, Inc.

发明人： OJIRI, Michelle ,  BURRESS, Jacob

IPC分类号： B01J20/04 ,  A61L9/014 ,  B01D39/00 ,  B01J20/06 ,  B01J20/20 ,  B01J20/22 ,  B01J20/28 ,  B01J20/32 ,  A62B23/02

摘要： A sorbent filter (5, 105, 205, 305) and air filter assembly (1) includes at least a first adsorbent layer (10, 110, 210, 310) and a second adsorbent layer (20, 120, 220, 320). The first adsorbent layer (10, 110, 210, 310) can include one of a metal organic framework (MOF) or activated carbon. The second adsorbent layer (20, 120, 220, 320) is positioned adjacent the first adsorbent layer (10, 110, 210, 310) and can include an adsorbent material with water.

公开(公告)号：EP4454750A1

公开(公告)日：2024-10-30

申请号：EP22909883.5

申请日：2022-12-16

申请人： BYD Company Limited

发明人： WANG, Xiyu ,  LIN, Hongye ,  LIAN, Junlan

IPC分类号： B01J20/06 ,  B01J20/28 ,  B01J20/30 ,  C01D15/00 ,  C02F1/28

摘要： A magnetic titanium-based lithium adsorbent includes a magnetic composite and a lithium adsorption layer. The lithium adsorption layer is located on an outer surface of the magnetic composite. The magnetic composite includes a magnetic material and a titanium oxide. The lithium adsorption layer includes a lithium titanium oxide. A method for preparing the magnetic titanium-based lithium adsorbent includes the following steps: a magnetic composite is obtained; a precursor of the magnetic titanium-based lithium adsorbent is prepared; and pre-desorption is carried out.

公开(公告)号：EP3705181B1

公开(公告)日：2024-09-25

申请号：EP19787705.3

申请日：2019-04-17

IPC分类号： B01J20/06 ,  B01J20/30 ,  B01J20/04 ,  B01J39/10 ,  C01G45/00

CPC分类号： B01J20/06 ,  C01G45/00 ,  B01J39/10 ,  B01J20/3078 ,  B01J20/3085 ,  B01J20/041

公开(公告)号：EP4393584A1

公开(公告)日：2024-07-03

申请号：EP22217235.5

申请日：2022-12-29

申请人： VITO NV

发明人： MICHIELSEN, Bart ,  BERGMANS, Jef ,  QUAGHEBEUR, Mieke

IPC分类号： B01J20/04 ,  B01J20/06 ,  B01J20/08 ,  B01J20/30 ,  B01J20/28 ,  C02F1/28 ,  C02F1/52 ,  C02F11/00 ,  C02F11/145 ,  C02F101/10 ,  B09B3/00

CPC分类号： B01J20/043 ,  B01J20/06 ,  B01J20/08 ,  B01J20/3085 ,  B01J20/28078 ,  B01J2220/488720130101 ,  C02F1/281 ,  C02F2101/10520130101 ,  B01J2220/4220130101 ,  C02F1/288 ,  C02F1/5245 ,  C02F11/145 ,  B09B2101/9020220101 ,  B09B2101/3020220101 ,  B09B3/70 ,  B09B3/40

摘要： Method of preparing a sorbent material, (i) obtaining a particulate material comprising a source of oxides and/or hydroxides of at least one metal element and a source of ions of at least one alkaline earth metal element, and (ii) reacting the particulate material with an atmosphere comprising carbon dioxide in the presence of water to form carbonates of at least one alkaline earth metal element, thereby obtaining the sorbent material, such that a difference in total inorganic carbon content of the sorbent material with respect to the particulate material is at least 0.5%. The at least one metal element is at least one element selected from any one of group 4, 7, 8, 13 and 14 of the periodic table. The particulate material comprises at least 20% by dry weight of the at least one metal element and at least 5% by dry weight of the at least one alkaline earth metal element. The sorbent material comprises oxides and/or hydroxides of at least one metal element and a total inorganic carbon content of at least 0.5% by weight.

公开(公告)号：EP3991826B1

公开(公告)日：2024-06-12

申请号：EP21204594.2

申请日：2021-10-25

IPC分类号： B01D53/04 ,  B01D53/26 ,  B01D53/75 ,  B01D53/82 ,  B01J20/06 ,  B01J20/28 ,  B01J23/00 ,  B01J23/889 ,  B01D53/86 ,  C01G45/00 ,  B01D53/047 ,  B01J20/34 ,  B01J35/63 ,  B01J35/64

CPC分类号： C01G45/00 ,  C01P2006/1420130101 ,  C01P2006/1220130101 ,  C01P2006/1620130101 ,  B01D53/0462 ,  B01D2253/10820130101 ,  B01D2253/112420130101 ,  B01D2255/2076120130101 ,  B01D2255/207320130101 ,  B01D53/864 ,  B01D2256/1020130101 ,  B01D2257/10820130101 ,  B01D2257/50220130101 ,  B01D2257/50420130101 ,  B01D2257/8020130101 ,  B01D2259/414620130101 ,  B01D2259/4008820130101 ,  B01D53/0423 ,  B01D53/047 ,  B01D53/261 ,  B01D53/75 ,  B01D53/82 ,  B01D2253/10420130101 ,  B01D2258/0620130101 ,  B01D2259/414520130101 ,  B01J23/8892 ,  B01J20/28052 ,  B01J20/06 ,  B01J20/28057 ,  B01J20/3433 ,  B01J20/3483 ,  Y02C20/40 ,  Y02P20/151 ,  B01J35/633 ,  B01J35/647

公开(公告)号：EP4088807B1

公开(公告)日：2024-04-03

申请号：EP22174903.9

申请日：2021-10-25

发明人： LAU, Garret C. ,  CASTEEL, JR., William J ,  GOLDEN, Timothy C. ,  RAVI, Venkataramanan ,  Hufton, Jeffrey R. ,  KUMAR, Gaurav

IPC分类号： B01D53/04 ,  B01D53/26 ,  B01D53/75 ,  B01D53/82 ,  B01J20/06 ,  B01J20/28 ,  B01J35/10 ,  B01J23/889 ,  B01D53/86 ,  C01G45/00 ,  B01D53/047 ,  B01J20/34

公开(公告)号：EP4306667A1

公开(公告)日：2024-01-17

申请号：EP22891861.1

申请日：2022-11-02

申请人： Chengdu Chemphys Chemical Industry Co., Ltd ,  Sinolithium Materials Limited

发明人： YANG, Jinfeng ,  MENG, Qiang ,  BAN, Wenjun ,  CAI, Rongfu ,  DAI, Yihua

IPC分类号： C22B26/12 ,  B01J20/32 ,  B01J20/06 ,  B01J20/28 ,  B01J20/30 ,  C22B3/24

摘要： The present invention relates to a preparation method for a high-adsorption-capacity granular titanium-based lithium ion sieve adsorbent. The method includes the following steps: step 1, preparing titanium-based lithium ion sieve precursor powder; step 2, preparing high-adsorption-capacity granular titanium-based lithium ion sieve adsorbent: 1) pretreatment of precursor powder; 2) preparing a composite adhesive; 3) doping, blending and homogenizing; 4) molding and granulating; and 5) eluting and replacing. The granular adsorbent prepared according to the present invention has relatively high porosity, shows good suspension property when being used for extracting lithium from salt lake brine or simulated brine, and is high in adsorption-desorption rate and high in lithium extraction activity; the lithium ion selectivity and the elution rate can reach 95% or above; the granular adsorbent is stable in structure, low in solution loss and long in cycle service life; the molding and granulating process of the granular adsorbent is simple and easy to control, and industrialization is easy to realize.

公开(公告)号：EP4304773A1

公开(公告)日：2024-01-17

申请号：EP22713968.0

申请日：2022-03-07

申请人： SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN

发明人： NGUYEN VAN NUOI, Patrick

IPC分类号： B01J20/04 ,  B01J20/06 ,  B01J20/24 ,  B01J20/28 ,  C01F7/14

公开(公告)号：EP4299173A1

公开(公告)日：2024-01-03

申请号：EP22182072.3

申请日：2022-06-29

申请人： Univerza v Mariboru

发明人： Hadela, Ajra ,  Kosak, Aljosa ,  Dimitrusev, Nena ,  Lobnik, Aleksandra

IPC分类号： B01J20/06 ,  B01J20/30 ,  B01J20/32 ,  B01J20/34 ,  C02F1/28 ,  C09K3/32 ,  B01J20/28 ,  C02F101/32

摘要： The present invention belongs to the field of procedures for the removal of oily stains from the water, more precisely to the field of preparation procedures of superparamagnetic adsorptive nanomaterials based on cobalt ferrite nanoparticles.
The preparation process of functionalized superparamagnetic adsorbents with trimethoxyhexadecylsilane (HDTMS) as a precursor allows the preparation of adsorbents that enable adsorption of oil stains with a capacity in the range of 3.0 to 10.0 g of oil/g of adsorbent, and nanostructured core based on cobalt ferrite nanoparticles CoFe 2 O 4 with spinel crystal structure, enabling responsiveness and maneuverability of nanostructures under the influence of an external magnetic field and further, via the functionality of the surface, adsorption and removing of oil stains, recovery, and re-use.

公开(公告)号：EP3334691B1

公开(公告)日：2023-11-15

申请号：EP16835809.1

申请日：2016-08-10

发明人： GAJDA, Gregory ,  RILEY, Mark G. ,  SINGH, Charanjeet

IPC分类号： B01D53/86 ,  C01G9/04 ,  B01J20/02 ,  B01J20/04 ,  B01J20/06 ,  B01J20/08 ,  B01J20/28 ,  B01J20/30 ,  B01D53/02 ,  B01D53/04 ,  C10G25/00 ,  C01G9/00