Control method capable of realizing precise control of bottom-blowing gas during refining and vacuumizing in VD furnace
A bottom blowing gas and precise control technology, which is applied in the field of steelmaking automation, can solve the problems of low decarburization efficiency, poor adjustment accuracy, overshoot, etc., and achieve the effect of reducing free net height and increasing production capacity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] A control method of the present invention to realize precise control of bottom blowing gas during refining and vacuuming of VD furnace:
[0037] 1) Read process parameters:
[0038] The first programmable logic controller (PLC) of the VD furnace control system is used to read real-time process parameters: vacuum chamber pressure, ladle bottom pressure, molten steel temperature and molten steel quality;
[0039] 2) Transmission process parameter signal:...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com