About this Abstract |
Meeting |
2024 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2024)
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Symposium
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2024 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2024)
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Presentation Title |
Granulation of Fine Eggshell Powder into Granules for Binder Jetting Additive Manufacturing of Carbon-Capture Components |
Author(s) |
Md Shakil Arman, Fahim Khan, Mostafa Meraj Pasha, Jackson Sanders, Zhijian Pei |
On-Site Speaker (Planned) |
Md Shakil Arman |
Abstract Scope |
This study aims to compare the properties of granulated eggshell powder with raw eggshell powder to produce carbon-capture components using binder jetting additive manufacturing for fighting global warming. Uneven powder spreading is a common problem in powder bed additive manufacturing that affects the overall quality of printed parts. Granulating the powder can enhance its flowability, making it easier to dispense and spread evenly across the build platform. For the first time, we will prepare the granulated eggshell powder by spray freeze drying and study the effects of its parameters (solid loading, spraying pressure, etc.) on the properties (granule size and flowability) of the resulting granulated powder. Specific surface area and pore size distribution of the granulated and raw eggshell powder will be measured and compared by BET N2 Isotherm process. From this data an initial observation of the carbon capture capacity can be made. |
Proceedings Inclusion? |
Definite: Post-meeting proceedings |