发明名称 Gypsum manufacturing process improvement
摘要 The present application provides a method for analyzing a raw material for manufacturing of gypsum products, analyzing a plurality of gypsum products, and the gypsum products produced therefrom. Desirably, the analyzing of the raw material is conducted using prompt gamma neutron activation analysis.
申请公布号 US9296658(B2) 申请公布日期 2016.03.29
申请号 US201313944930 申请日期 2013.07.18
申请人 Georgia-Pacific Gypsum LLC 发明人 Barger William E.;Perri Carmine
分类号 C04B28/14;G01N23/222;C04B40/00 主分类号 C04B28/14
代理机构 代理人 Sabnis Ram W.
主权项 1. A method for analyzing a raw material for manufacturing a plurality of gypsum products, the method comprising: analyzing the raw material using an elemental analyzer comprises a prompt gamma neutron activation analysis; detecting and/or measuring an amount of one or more target chemicals in the raw material; and optimizing the amount of the one or more target chemicals in the raw material to improve consistency and quality of the plurality of gypsum products manufactured from the raw material, wherein the one or more target chemicals comprise a material selected from the group consisting of calcium sulfate, calcium sulfate dihydrate, and calcium sulfate hemihydrate.
地址 Atlanta GA US