Invention Grant
US09346713B2 Use of a cement accelerator and electric arc furnace dust in cement
有权
在水泥中使用水泥加速器和电弧炉粉尘
- Patent Title: Use of a cement accelerator and electric arc furnace dust in cement
- Patent Title (中): 在水泥中使用水泥加速器和电弧炉粉尘
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Application No.: US14440275Application Date: 2013-10-29
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Publication No.: US09346713B2Publication Date: 2016-05-24
- Inventor: Fahad M. Al-Mutlaq
- Applicant: SAUDI BASIC INDUSTRIES CORPORATION
- Applicant Address: SA Riyadh
- Assignee: SAUDI BASIC INDUSTRIES CORPORATION
- Current Assignee: SAUDI BASIC INDUSTRIES CORPORATION
- Current Assignee Address: SA Riyadh
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/IB2013/003093 WO 20131029
- International Announcement: WO2014/068409 WO 20140508
- Main IPC: C04B28/02
- IPC: C04B28/02 ; C04B28/04

Abstract:
The present disclosure relates to cement compositions comprising: (a) cement, (b) an electric arc furnace dust (EAFD), and (c) a cement accelerator; wherein the electric arc furnace dust is present in an amount from greater than 8 wt % based on the total weight of the cement (a); and it relates to cement compositions comprising: (a) cement, (b) an electric arc furnace dust (EAFD), and (c) a cement accelerator comprising calcium chloride, calcium nitrate, or sodium nitrate, or a combination thereof; wherein the electric arc furnace dust is present in an amount from greater than 8 wt % based on the total weight of the cement (a). Also disclosed are methods for making the disclosed compositions and products using the disclosed compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Public/Granted literature
- US20150291476A1 USE OF A CEMENT ACCELERATOR AND ELECTRIC ARC FURNACE DUST IN CEMENT Public/Granted day:2015-10-15
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