公开(公告)号：US11851339B2

公开(公告)日：2023-12-26

申请号：US17652777

申请日：2022-02-28

Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY

Inventor： Kaneshalingam Arulraj ,  Guy R. Chandler ,  Jillian Collier ,  Raquel Garcia ,  Alexander Green ,  Nicholas Mcnamara ,  Paul Phillips ,  Maria Pia Ruggeri ,  Alessandro Turrina

IPC: C01B39/48 ,  B01J29/70 ,  B01J29/72 ,  B01J29/78 ,  F01N3/20 ,  B01J29/06 ,  B01J29/04 ,  B01J37/26 ,  B01J37/22 ,  B01J39/14 ,  B01J49/08 ,  B01J47/012 ,  F01N3/023 ,  F01N3/08

CPC classification number: C01B39/48 ,  B01J29/7065 ,  B01J29/723 ,  B01J29/783 ,  F01N3/2066 ,  B01J29/048 ,  B01J29/06 ,  B01J37/22 ,  B01J37/26 ,  B01J39/14 ,  B01J47/012 ,  B01J49/08 ,  F01N3/0231 ,  F01N3/0814 ,  F01N3/0821 ,  F01N3/0871 ,  F01N3/0885 ,  F01N3/206 ,  F01N3/2006 ,  F01N2240/18 ,  F01N2560/026 ,  F01N2570/14 ,  F01N2570/145 ,  F01N2610/02 ,  F01N2900/1612 ,  F01N2900/1621 ,  F01N2900/1624

Abstract: The present invention is directed to a method of preparing a synthetic crystalline material, designated as JMZ-12, with a framework built up by the disorder AEI and CHA structures, substantially free of framework phosphorous and prepared preferably in the absence of halides such as fluoride ions. Such method comprises the step of heating a reaction mixture under crystallization conditions for a sufficient period to form a disordered zeolite having both CHA and AEI topologies, wherein the reaction mixture comprises at least one source of aluminum, at least one source of silicon, a source of alkaline or alkaline-earth cations, and a structure directing agent containing at least one source of quaternary ammonium cations and at least one source of alkyl-substituted piperidinium cations in a molar ratio of 0.20 to about 1.4. The resulting zeolites are useful as catalysts, particularly when used in combination with exchanged transition metal(s) and, optionally, rare earth metal(s).

公开(公告)号：US11033893B2

公开(公告)日：2021-06-15

申请号：US16924369

申请日：2020-07-09

Applicant: Jay Vanier ,  Russell D. Pool

Inventor： Jay Vanier ,  Russell D. Pool

IPC: C02F1/42 ,  B01J49/85 ,  B01J49/70 ,  B01J47/028 ,  B01J41/04 ,  B01J41/12 ,  B01J39/04 ,  B01J39/18 ,  C02F1/00 ,  B01D15/36 ,  B01D15/20 ,  B01J49/08

Abstract: A continuous resin regeneration system includes a process by which resin in need of being recharged is continuously recharged and cleaned with a plurality of two-set filtration columns so that resin regeneration and the flow of influent is continuous and interrupted. Downstream filtration columns also undergo this cycling but at slower and related rates as the first column with the dirtiest water will naturally degrade resin faster than the downstream columns. Contaminated influent is cleaned by the continuously recharged resin in multiple column sets. The degree of cleaning of earlier filtration columns affects the resin flow rate of later filtration columns.

公开(公告)号：US10981148B2

公开(公告)日：2021-04-20

申请号：US15798233

申请日：2017-10-30

Applicant: Medtronic, Inc.

Inventor： Christopher M. Hobot ,  Bryantl J. Pudil

IPC: B01J20/34 ,  A61M1/16 ,  B01J20/28 ,  B01J49/57 ,  B01J49/08 ,  B01J49/07 ,  A61L2/00 ,  B01D15/00 ,  B01J20/02 ,  B01J20/06 ,  C01B25/37 ,  C01G25/02

Abstract: The invention relates to devices, systems, and methods for conditioning a zirconium oxide sorbent module for use in dialysis after recharging. The devices, systems, and methods can provide for conditioning and recharging of zirconium oxide in a single system, or in separate systems.

公开(公告)号：US20210008539A1

公开(公告)日：2021-01-14

申请号：US16924369

申请日：2020-07-09

Applicant: Jay Vanier ,  Russell D. Pool

Inventor： Jay Vanier ,  Russell D. Pool

IPC: B01J49/85 ,  B01J49/08 ,  B01J49/70 ,  B01J47/028 ,  B01J41/04 ,  B01J41/12 ,  B01J39/04 ,  B01J39/18 ,  C02F1/42 ,  C02F1/00 ,  B01D15/36 ,  B01D15/20

Abstract: A continuous resin regeneration system includes a process by which resin in need of being recharged is continuously recharged and cleaned with a plurality of two-set filtration columns so that resin regeneration and the flow of influent is continuous and interrupted. Downstream filtration columns also undergo this cycling but at slower and related rates as the first column with the dirtiest water will naturally degrade resin faster than the downstream columns. Contaminated influent is cleaned by the continuously recharged resin in multiple column sets. The degree of cleaning of earlier filtration columns affects the resin flow rate of later filtration columns.

公开(公告)号：US09701547B2

公开(公告)日：2017-07-11

申请号：US14419836

申请日：2013-12-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Katsuhiko Uno ,  Mitsuhiro Sano ,  Yuji Nakata ,  Muneto Yamada

IPC: C02F1/42 ,  B01J47/12 ,  F24D17/02 ,  F24D19/00 ,  B01D15/36 ,  B01J47/04 ,  B01J47/028 ,  B01J47/08 ,  B01J39/05 ,  B01J39/07 ,  B01J41/05 ,  B01J41/07 ,  B01J47/018 ,  B01J49/08 ,  B01J49/09 ,  B01J49/18 ,  B01J49/20 ,  B01J49/30 ,  B01J49/75

CPC classification number: C02F1/42 ,  B01D15/362 ,  B01D15/363 ,  B01J39/05 ,  B01J39/07 ,  B01J41/05 ,  B01J41/07 ,  B01J47/018 ,  B01J47/028 ,  B01J47/04 ,  B01J47/08 ,  B01J47/12 ,  B01J49/08 ,  B01J49/09 ,  B01J49/18 ,  B01J49/20 ,  B01J49/30 ,  B01J49/75 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2001/427 ,  C02F2303/16 ,  C02F2303/22 ,  F24D17/02 ,  F24D19/0092

Abstract: An ion exchanger includes a sheet-shaped positive ion exchanger 2 in which binder particles 5 and positive ionic exchange resin particles 4 are mixed with each other, and a sheet-shaped porous negative ion exchanger 3 in which binder particles 7 and negative ionic exchange resin particles 6 are mixed with each other, the positive ion exchanger 2 and the negative ion exchanger 3 are bonded to each other to form an interface, and capacity of the negative ion exchanger 3 is greater than that of the positive ion exchanger 2. Therefore, the porous ion exchanger 1 is formed and absorbing ability of ion is increased, capacity of the negative ion exchanger 3 is made greater than that of the positive ion exchanger 2, regenerating ability of the ion exchanger with respect to absorbing ability of ion can be secured, and ion absorption and regeneration processing is carried out efficiently.

公开(公告)号：US4645604A

公开(公告)日：1987-02-24

申请号：US743460

申请日：1985-06-11

Applicant: Friedrich Martinola

Inventor： Friedrich Martinola

IPC: C02F1/42 ,  B01D15/04 ,  B01J39/04 ,  B01J41/04 ,  B01J47/02 ,  B01J47/022 ,  B01J49/00 ,  B01J49/08 ,  G11B7/26

CPC classification number: B01J49/0017 ,  B01J39/04 ,  B01J47/022

Abstract: Upward-flow process for treating liquids in ion exchange filters containing cation exchangers and anion exchangers in separate layers arranged one on top of the other, in which the cation and anion exchangers are separated from one another by a resin layer which does not participate in the ion exchange, the anion exchanger is regenerated externally and the cation exchanger, which remains in the filter, is regenerated in the counter-current and the anion exchanger is removed from and recycled to the filter without whirling up the separating layer and cation exchanger layer. The invention furthermore relates to a new counter-current ion exchange filter for carrying out the process.

Abstract translation: 用于在离子交换过滤器中处理液体的向上流动方法，所述离子交换过滤器包含一个彼此排列的单独层中的阳离子交换剂和阴离子交换剂，其中阳离子和阴离子交换剂通过不参与 离子交换，阴离子交换剂在外部再生，并且保留在过滤器中的阳离子交换剂以逆流再生，并且阴离子交换剂被除去并再循环到过滤器中，而不会旋转分离层和阳离子交换剂层。 本发明还涉及一种用于实施该方法的新型逆流离子交换过滤器。

公开(公告)号：US4519917A

公开(公告)日：1985-05-28

申请号：US482663

申请日：1983-04-06

Applicant: Friedrich Martinola

Inventor： Friedrich Martinola

IPC: B01D15/00 ,  B01J39/00 ,  B01J41/04 ,  B01J47/02 ,  B01J47/026 ,  B01J49/00 ,  B01J49/08 ,  C02F1/42 ,  C13B20/14

CPC classification number: B01J49/0017 ,  B01J39/00 ,  B01J47/026

Abstract: The invention concerns a counter-current adsorption filter for the treatment of liquids, with different adsorbents which require different regenerating agents, in which loading of the different adsorbents is effected in a stream of liquid flowing upwards and regeneration of the different loaded adsorbents with the different regenerating agents is effected in a stream of liquid flowing downwards, the inside of which filter is subdivided, by horizontal devices which are permeable to liquid, into a number of chambers corresponding to the number of different adsorbents to be used; in which the adsorbents which are regenerated with different regenerating agents are present in adjacent chambers; the chambers - with the exception of the topmost chamber of the filter - are equipped with a liquid drainage system which is located below the device which is permeable to liquid and forms the upper boundary of the chamber, and which is embedded in a layer of inert material; and in which the individual chambers are filled with a certain amount of adsorbent. The invention furthermore concerns a process for the operation of this letter.

Abstract translation: 本发明涉及一种用于处理液体的逆流吸附过滤器，其中不同的吸附剂需要不同的再生剂，其中在向上流动的液体流中实现不同吸附剂的加载，并且用不同的再生剂再生不同的负载吸附剂 再生剂在向下流动的液体流中实现，其过滤器的内部通过液体可渗透的水平装置被细分成与要使用的不同吸附剂的数量相对应的多个室; 其中用不同再生剂再生的吸附剂存在于相邻的室中; 除了过滤器的最上面的腔室之外，腔室配备有液体排出系统，其位于装置的下方，该液体排出系统可渗透液体并形成腔室的上边界，并且嵌入在惰性层中 材料; 并且其中各个室中填充有一定量的吸附剂。 本发明还涉及这个信的操作过程。