Invention Grant
- Patent Title: Method of regulating the output of carbon monoxide in a metallurgical melting process
- Patent Title (中): 在冶金熔炼过程中调节一氧化碳输出的方法
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Application No.: US12446998Application Date: 2007-08-30
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Publication No.: US08092572B2Publication Date: 2012-01-10
- Inventor: Thomas Matschullat
- Applicant: Thomas Matschullat
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: King & Spalding L.L.P.
- Priority: DE102006050888 20061027
- International Application: PCT/EP2007/059061 WO 20070830
- International Announcement: WO2008/049673 WO 20080502
- Main IPC: C21C5/30
- IPC: C21C5/30 ; C21C5/56
Abstract:
In a method of regulating the output of CO in steel production, oxygen is introduced into a melt to remove carbon present, the actual value of the carbon stream evolved from the melt is determined, the intended value of the evolved carbon stream derived from the amount of oxygen introduced and the carbon content of the melt is calculated, intended and actual values are compared with one another and if the actual value is below the intended value, measures for preventing boiling are undertaken.
Public/Granted literature
- US20100071508A1 Method of regulating the output of carbon monoxide in a metallurgical melting process Public/Granted day:2010-03-25
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