Invention Grant
- Patent Title: System and method for treating asbestos
- Patent Title (中): 处理石棉的制度和方法
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Application No.: US12243805Application Date: 2008-10-01
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Publication No.: US07939705B2Publication Date: 2011-05-10
- Inventor: Dale M. Timmons
- Applicant: Dale M. Timmons
- Applicant Address: US WA Issaquah
- Assignee: ARI Technologies, Inc.
- Current Assignee: ARI Technologies, Inc.
- Current Assignee Address: US WA Issaquah
- Agency: Seed IP Law Group PLLC
- Main IPC: A62D3/40
- IPC: A62D3/40 ; A62D3/38

Abstract:
A method, apparatus, and system to apply a mineralizing agent to an asbestos containing material (ACM) after the ACM is reduced in size, particularly by spraying or injecting the mineralizing agent to a shredded ACM, is provided. The mineralizing agent may include a solution of alkali metal hydroxide, alkali metal silicate, alkali metal borate, alkaline earth borate, or mixtures thereof, which may be heated and mixed and is then delivered to the reduced size or shredded ACM using a piping system that injects the mineralizing agent downstream of an ACM shredding unit. The ACM treated with the mineralizing agent may be heated in a mineralizing furnace to convert the ACM to an essentially asbestos-free mineral. After removal from the mineralizing furnace, the mineralized material is moved to an atmosphere controlled environment where it is cooled gradually for further mineralization.
Public/Granted literature
- US20090118563A1 SYSTEM AND METHOD FOR TREATING ASBESTOS Public/Granted day:2009-05-07
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