Invention Grant
US07985324B2 Plasma treatment of fly ash from coal combustion to improve its marketability
有权
从煤燃烧中对飞灰进行等离子体处理，提高其可销售性
- Patent Title: Plasma treatment of fly ash from coal combustion to improve its marketability
- Patent Title (中): 从煤燃烧中对飞灰进行等离子体处理，提高其可销售性
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Application No.: US11974905Application Date: 2007-10-16
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Publication No.: US07985324B2Publication Date: 2011-07-26
- Inventor: John G. Whellock
- Applicant: John G. Whellock
- Applicant Address: US CO Castle Rock
- Assignee: Matrix LLC
- Current Assignee: Matrix LLC
- Current Assignee Address: US CO Castle Rock
- Agency: Marsh Fischmann & Breyfogle LLP
- Main IPC: B01J19/08
- IPC: B01J19/08 ; C09C1/56
Abstract:
A system and method for treating unmarketable fly ash and improve its properties as an additive for concrete is disclosed. The method includes the steps of creating a gas stream containing ionized air through a plasma reactor and exposing an amount of fly ash containing carbon to the ionized air while in the reactor. The exposure of the carbon to the ionized air promotes the attachment of the ions to the carbon to reduce the adsorption capacity of the carbon.
Public/Granted literature
- US20080142356A1 Plasma treatment of fly ash from coal combustion to improve its marketability Public/Granted day:2008-06-19
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