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    BIOACTIVE MATERIAL
    12.
    发明申请
    BIOACTIVE MATERIAL 有权

    公开(公告)号：US20210289790A1

    公开(公告)日：2021-09-23

    申请号：US17339751

    申请日：2021-06-04

    Applicant: CALIX LTD

    Inventor： Mark SCEATS

    IPC: A01N59/06 ,  A61L2/23 ,  C01F5/08 ,  C01F11/06 ,  C04B2/10 ,  C04B22/06 ,  A01N25/14

    Abstract: A process and apparatus for manufacture of biocide products are described. The biocide properties arise from the caustic calcined powder, from carbonates such as such as magnesite and dolomite, and from hydroxides such as brucite. The method of manufacture is based on the production of high surface area oxide particles using an indirectly heated counterflow reactors for specifically calcining the carbonates and the hydroxides without significant sintering. The biocide products may be a powder or a hydrated slurry. A hydrated slurry is preferred for agricultural applications as a spray. For aquaculture applications, the products have a preferred particle size distribution to impact the aquatic and benthic ecosystems, and a Ca/Mg ratio that promotes the growth of the cultivates species when applied as a powder or a slurry. For applications such as a marine paint, the powder product or the slurry product is mixed with various agents to form a setting coating, and is applied to the infrastructure that is otherwise subject to biofilm growth.

    Process for manufacture of Portland cement
    13.
    发明授权
    Process for manufacture of Portland cement 有权

    公开(公告)号：US10570061B2

    公开(公告)日：2020-02-25

    申请号：US15039693

    申请日：2014-11-19

    Applicant: Calix Ltd.

    Inventor： Mark Sceats

    IPC: C04B2/10 ,  C04B7/43 ,  C04B7/00 ,  C04B7/34 ,  C04B28/00 ,  C04B32/00 ,  C04B9/12 ,  C04B28/04 ,  C04B111/00

    Abstract: A method of manufacture of Portland cement clinker is described in a dry process that captures the carbon dioxide emitted from the calcination of carbonate minerals, principally limestone. The process uses an indirectly heated, counter-flow reactor to pre-heat and calcine the cement meal to produce a separate calcined meal and carbon dioxide gas stream, with external heat being provided by the combustion of a secondary fuel stream with pre-heated air. This calcined meal is injected into the conventional rotary kiln, where the hot flue gas from combustion of the primary fuel with pre-heated air is used to fuse, react and sinter the powders to form granules of cement clinker. The clinker and carbon dioxide streams are cooled by the air pre-heaters.

    Process and Apparatus for Manufacture of Portland Cement
    14.
    发明申请
    Process and Apparatus for Manufacture of Portland Cement 审中-公开
    波特兰水泥制造工艺及装置

    公开(公告)号：US20170050883A1

    公开(公告)日：2017-02-23

    申请号：US15039693

    申请日：2014-11-19

    Applicant: Calix Ltd.

    Inventor： Mark Sceats

    IPC: C04B7/43

    Abstract: A method of manufacture of Portland cement clinker is described in a dry process that captures the carbon dioxide emitted from the calcination of carbonate minerals, principally limestone. The process uses an indirectly heated, counter-flow reactor to pre-heat and calcine the cement meal to produce a separate calcined meal and carbon dioxide gas stream, with external heat being provided by the combustion of a secondary fuel stream with pre-heated air. This calcined meal is injected into the conventional rotary kiln, where the hot flue gas from combustion of the primary fuel with pre-heated air is used to fuse, react and sinter the powders to form granules of cement clinker. The clinker and carbon dioxide streams are cooled by the air pre-heaters.

    Abstract translation: 在干法中描述了波特兰水泥熟料的制造方法，其捕获从碳酸盐矿物（主要是石灰石）的煅烧中排出的二氧化碳。 该方法使用间接加热的逆流反应器来预热和煅烧水泥粉，以产生单独的煅烧膳食和二氧化碳气体流，其中通过二次燃料流与预热空气的燃烧提供外部热量 。 将这种煅烧的粉末注入常规的回转窑中，其中来自主燃料与预热空气的燃烧的热烟道被用于熔融，反应和烧结粉末以形成水泥熟料的颗粒。 熟料和二氧化碳流由空气预热器冷却。

    METHOD FOR PRODUCING A NANO-ACTIVE POWDER MATERIAL
    16.
    发明申请
    METHOD FOR PRODUCING A NANO-ACTIVE POWDER MATERIAL 有权

    公开(公告)号：US20220387951A1

    公开(公告)日：2022-12-08

    申请号：US17886756

    申请日：2022-08-12

    Applicant: CALIX LTD

    Inventor： Mark Sceats ,  Philip Hodgson ,  Adam Vincent ,  Simon Thomsen ,  Matthew Gill ,  Daniel Rennie

    IPC: B01J6/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B13/18 ,  C04B2/10 ,  C04B7/44

    Abstract: A method and system for producing nano-active powder materials. The method can be used with a reactor system comprising stages in which input particles flow under gravity progressively through stages of the reactor. A powder injector first stage in which ground input precursor powder is injected into the reactor. An externally heated preheater stage may be in the reactor, in which the precursor powder is heated to a temperature of calcination reaction. An externally heated calciner stage in the reactor, in which primary precursor volatile constituents can be rapidly removed calcination reactions as a high purity gas stream to produce the desired nano-active product. A post-processing reactor stage in which there is a change of the gas stream composition to produce the desired hot powder product by virtue of the nano-activity of the first powder material. A powder ejector stage in which the hot powder product is ejected from the reactor.

    RECHARGEABLE BATTERY AND CATALYST MATERIALS AND THE MEANS OF PRODUCTION THEREOF
    17.
    发明申请
    RECHARGEABLE BATTERY AND CATALYST MATERIALS AND THE MEANS OF PRODUCTION THEREOF 有权

    公开(公告)号：US20210143389A1

    公开(公告)日：2021-05-13

    申请号：US16476662

    申请日：2018-01-12

    Applicant: CALIX LTD

    Inventor： Mark Sceats ,  Phllip Hodgson ,  Khokan Kanti Majumder

    IPC: H01M4/04 ,  H01M4/505 ,  H01M4/525 ,  H01M4/133 ,  H01M4/1393

    Abstract: A process for producing a cathode or anode material adapted for use in the manufacture of fast rechargeable ion batteries. The process may include the steps of Selecting an precursor material that, upon heating in a gas stream, releases volatile compounds to create porous materials to generate a material compound suitable for an electrode in an ion battery. Grinding the precursor material to produce a powder of particles with a first predetermined particle size distribution to form a precursor powder. Calcining the precursor powder in a flash calciner reactor segment with a first process gas at a first temperature to produce a porous particle material suitable for an electrode in an ion battery, and having the pore properties, surface area and nanoscale structures for applications in such batteries. Processing the hot precursor powder in a second calciner reactor segment with a second process gas to complete the calcination reaction, to anneal the material to optimise the particle strength, and to modify the oxidation state of the product for maximising the charge density when the particle is activated in a battery cell to form a second precursor powder. Quenching the second precursor powder. Activating the particles of the second precursor powder in an electrolytic cell by the initial charging steps to intercalate electrolyte ions in the particles.

    BIOACTIVE MATERIAL
    18.
    发明申请
    BIOACTIVE MATERIAL 审中-公开

    公开(公告)号：US20190142011A1

    公开(公告)日：2019-05-16

    申请号：US16309891

    申请日：2017-06-02

    Applicant: CALIX LTD

    Inventor： Mark SCEATS

    IPC: A01N59/06 ,  A01N25/14

    Abstract: A process and apparatus for manufacture of biocide products are described. The biocide properties arise from the caustic calcined powder, from carbonates such as such as magnesite and dolomite, and from hydroxides such as brucite. The method of manufacture is based on the production of high surface area oxide particles using an indirectly heated counterflow reactors for specifically calcining the carbonates and the hydroxides without significant sintering. The biocide products may be a powder or a hydrated slurry. A hydrated slurry is preferred for agricultural applications as a spray. For aquaculture applications, the products have a preferred particle size distribution to impact the aquatic and benthic ecosystems, and a Ca/Mg ratio that promotes the growth of the cultivates species when applied as a powder or a slurry. For applications such as a marine paint, the powder product or the slurry product is mixed with various agents to form a setting coating, and is applied to the infrastructure that is otherwise subject to biofilm growth.

    PROCESS AND APPARATUS FOR MANUFACTURE OF CALCINED COMPOUNDS FOR THE PRODUCTION OF CALCINED PRODUCTS
    19.
    发明申请
    PROCESS AND APPARATUS FOR MANUFACTURE OF CALCINED COMPOUNDS FOR THE PRODUCTION OF CALCINED PRODUCTS 审中-公开

    公开(公告)号：US20170320774A1

    公开(公告)日：2017-11-09

    申请号：US15527478

    申请日：2015-11-11

    Applicant: Calix Ltd

    Inventor： Mark Sceats

    IPC: C04B2/10 ,  B01J27/232 ,  B01J6/00

    Abstract: A process for producing a highly calcined and uniformly calcined product from a feedstock. The process comprising the steps of grinding the feedstock to powder, preheating the powder, and calcining the powder in a reactor plant that comprises a number of reactor segments in which a flash calciner is used in each progressive reactor segment to incrementally react the powder by raising the temperature in each segment. The last segment may be a high-temperature reactor that has a controlled residence time and temperature that may allow controlled finishing of the calcination process to achieve a desired degree of calcination and sintering of the product; and cooling of the product.

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