Invention Grant
- Patent Title: Ultra high strength proppant and method of preparing the same
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Application No.: US16047998Application Date: 2018-07-27
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Publication No.: US11053432B2Publication Date: 2021-07-06
- Inventor: Bryan Geary , Carl Sorrell , Howard Winkelbauer , Craig Searchfield
- Applicant: First Bauxite LLC
- Applicant Address: US CO Denver
- Assignee: First Bauxite LLC
- Current Assignee: First Bauxite LLC
- Current Assignee Address: US CO Denver
- Main IPC: C09K8/80
- IPC: C09K8/80 ; C04B35/10 ; C04B35/18 ; E21B43/267
Abstract:
A proppant having a high alumina content, low iron content and low alkali content may be prepared from a raw bauxite ore containing greater than 60 wt. % tri-hydrate alumina. The proppant may further be prepared from calcined bauxite having greater than 80 wt. % tri-hydrate alumina.
Public/Granted literature
- US20190048253A1 ULTRA HIGH STRENGTH PROPPANT AND METHOD OF PREPARING THE SAME Public/Granted day:2019-02-14
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