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Hot Blast Flow Measurement in Blast Furnace in Straight Pipe (2012)
| Content Provider | CiteSeerX |
|---|---|
| Author | Motta, Ricardo S. N. Bortoni, Edson C. Souza, Luiz E. |
| Abstract | Copyright © 2013 Ricardo S. N. Motta et al. This is an open access article distributed under the Creative Commons Attribution Li-cense, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This article shows an innovative method to model and validate the hot air flow through the blast furnacés tuyeres. This study will be the basis for flow measurements implementation and safety interlocks for the pulverized coal injection. The flow measurements were taken in the blast furnace down leg pipes by installing refractory Venturi tubes. The sys-tem for the calculation of differential pressure takes into consideration the dimension of the Venturi, the air density and compressibility. The objective is to specify the flow transmitters required to automate a control system and implement safety interlocks for the coal injection plant. |
| File Format | |
| Publisher Date | 2012-01-01 |
| Access Restriction | Open |
| Subject Keyword | Blast Furnace Hot Blast Flow Measurement Straight Pipe Implement Safety Interlock Flow Measurement Differential Pressure Air Density Control System Hot Air Flow Flow Measurement Implementation Coal Injection Plant Blast Furnac Tuyeres Creative Common Attribution Li-cense Flow Transmitter Refractory Venturi Tube Leg Pipe Safety Interlock Innovative Method Open Access Article Pulverized Coal Injection |
| Content Type | Text |
| Resource Type | Article |