公开(公告)号：US20120009343A1

公开(公告)日：2012-01-12

申请号：US13254854

申请日：2010-03-04

Applicant: Jan Rudolf Van Ommen

Inventor： Jan Rudolf Van Ommen

IPC: C23C16/442 ,  B05D7/00

CPC classification number: C23C16/4417 ,  C23C16/45525 ,  C23C16/45551

Abstract: The invention provides a process for depositing a coating onto particles being pneumatically transported in a tube. The process comprising the steps of providing a tube having an inlet opening and an outlet opening; feeding a carrier gas entraining particles into the tube at or near the inlet opening of the tube to create a particle flow through the tube; and injecting a first self-terminating reactant into the tube via at least one injection point downstream from the inlet opening of the tube for reaction with the particles in the particle flow. The process is suitable for atomic layer deposition and molecular layer deposition. An apparatus for carrying out the process is also disclosed.

Abstract translation: 本发明提供一种将涂层沉积在管中气动输送的颗粒上的方法。 该方法包括以下步骤：提供具有入口和出口的管; 在管的入口开口处或附近，将携带颗粒的载气引入管中以产生通过管的颗粒流; 以及经由管的入口开口下游的至少一个注入点将第一自终端反应物注入管中，以与颗粒流中的颗粒反应。 该方法适用于原子层沉积和分子层沉积。 还公开了一种用于执行该过程的装置。

公开(公告)号：US12170161B2

公开(公告)日：2024-12-17

申请号：US17442395

申请日：2020-03-27

Applicant: URBAN MINING CORP B.V. ,  DELFT UNIVERSITY OF TECHNOLOGY

Inventor： Piotr Jakub Glazer ,  Ronald Alphons Penners ,  Simon Petrus Maria Berkhout ,  Peter Carlo Rem

IPC: H01F1/44 ,  B22F1/145

Abstract: A process and a system for producing a stock solution for production of a ferrofluid is provided. The process includes contacting an acidic solution in a reaction container filled with an excess of a bulk material containing Fe(III) and optionally Fe(II). The acid reacts with the bulk material to form the stock solution (Ls) having dissolved ferric (Fe(III)) and optionally ferrous (Fe(II)) ions which is then separated from the bulk material.

公开(公告)号：US20220351886A1

公开(公告)日：2022-11-03

申请号：US17442395

申请日：2020-03-27

Applicant: URBAN MINING CORP B.V. ,  DELFT UNIVERSITY OF TECHNOLOGY

Inventor： Piotr Jakub GLAZER ,  Ronald Alphons PENNERS ,  Simon Petrus Maria BERKHOUT ,  Peter Carlo REM

IPC: H01F1/44 ,  B22F1/145

Abstract: A process and a system for producing a stock solution for production of a ferrofluid is provided. The process includes contacting an acidic solution in a reaction container filled with an excess of a bulk material containing Fe(III) and optionally Fe(II). The acid reacts with the bulk material to form the stock solution (Ls) having dissolved ferric (Fe(III)) and optionally ferrous (Fe(II)) ions which is then separated from the bulk material.

公开(公告)号：US20210102288A1

公开(公告)日：2021-04-08

申请号：US17099565

申请日：2020-11-16

Applicant: Delft University of Technology

Inventor： Jan Rudolf VAN OMMEN

IPC: C23C16/44 ,  C23C16/455 ,  B01J8/18 ,  C23C16/442

Abstract: The invention provides a process for depositing a coating onto particles being pneumatically transported in a tube. The process comprising the steps of providing a tube having an inlet opening and an outlet opening; feeding a carrier gas entraining particles into the tube at or near the inlet opening of the tube to create a particle flow through the tube; and injecting a first self-terminating reactant into the tube via at least one injection point downstream from the inlet opening of the tube for reaction with the particles in the particle flow. The process is suitable for atomic layer deposition and molecular layer deposition. An apparatus for carrying out the process is also disclosed.

公开(公告)号：US20180073138A1

公开(公告)日：2018-03-15

申请号：US15813840

申请日：2017-11-15

Applicant: Delft University of Technology

Inventor： Jan Rudolf VAN OMMEN

IPC: C23C16/44 ,  C23C16/455

CPC classification number: C23C16/4417 ,  C23C16/45525 ,  C23C16/45551

Abstract: The invention provides a process for depositing a coating onto particles being pneumatically transported in a tube. The process comprising the steps of providing a tube having an inlet opening and an outlet opening; feeding a carrier gas entraining particles into the tube at or near the inlet opening of the tube to create a particle flow through the tube; and injecting a first self-terminating reactant into the tube via at least one injection point downstream from the inlet opening of the tube for reaction with the particles in the particle flow. The process is suitable for atomic layer deposition and molecular layer deposition. An apparatus for carrying out the process is also disclosed.