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High-stability dynamic detecting system for converter steelmaking carbon content

A converter steelmaking and dynamic detection technology, applied in the manufacture of converters, color/spectral characteristic measurement, etc.

Active Publication Date: 2016-11-23
NANJING UNIV OF SCI & TECH
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  • Description
  • Claims
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Problems solved by technology

[0009] The purpose of the present invention is to provide a highly stable dynamic detection system for carbon content in converter steelmaking, which has the advantages of non-contact, strong anti-interference ability, and easy operation, thereby solving the current online dynamic detection system for carbon content in converter steelmaking

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  • High-stability dynamic detecting system for converter steelmaking carbon content
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Embodiment Construction

[0036] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.

[0037] Aspects of the invention are described in this disclosure with reference to the accompanying drawings, which show a number of illustrated embodiments. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of numerous ways, since the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

[0038] to combine figure 1 As shown, the dynamic detection system for carbon content in converter steelmaking proposed by t...

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Abstract

The invention provides a high-stability dynamic detecting system for converter steelmaking carbon content. The high-stability dynamic detecting system comprises a telescoping optical system, a spectrograph and a terminal control device, wherein the telescoping optical system is used for collecting flame image information of a steel furnace mouth in real time, the spectrograph is connected to the telescoping optical system through an optical fiber and used for flame spectral analysis, and the terminal control device is connected with the spectrograph through a data line and used for detecting carbon content. The terminal control device comprises an operation unit and a control unit, wherein the operation unit and the control unit are used for detecting carbon content. The operation unit is provided with a data interface and connected with the spectrograph through the data interface. The control unit is a microprocessor and comprises a power module, a storage module and a central processing module, wherein the power module is used for providing voltage and provided with an energy storage unit for eliminating electromagnetic interference, and wiring circuits between the power module and the storage module as well as between the power module and the central processing module are both connected with filters for eliminating interference on wires. The high-stability dynamic detecting system provided by the invention is high in antijamming capability.

Description

technical field [0001] Various aspects of the present invention relate to the technical field of converter steelmaking, especially the real-time monitoring of the carbon content of molten steel during the converter steelmaking process, and specifically relate to a highly stable dynamic detection system for the carbon content of the converter steelmaking process. Background technique [0002] The mainstream steelmaking technology in the world today is converter steelmaking, whose output accounts for more than 70% of the total steel output. The most important link in the converter steelmaking process is the final end point control, which is directly related to the quality of the final molten steel. Since the emergence of the converter steelmaking method, the end point control of the converter steelmaking has mainly experienced four development stages: manual experience control, static model control, dynamic model control and optical information control. [0003] Manual empiri...

Claims

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Application Information

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IPC IPC(8): C21C5/46C21C5/30G01N21/25
Inventor 陈延如赵琦周木春张文宣李武森辛煜陈文建王利平
Owner NANJING UNIV OF SCI & TECH
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