Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Slag removing plate for reducing iron loss

A technology for removing slag and iron loss, applied in the field of iron and steel metallurgy and steelmaking, can solve the problems of low slag removal iron loss and low slag removal efficiency, and achieve the effects of reducing slag removal iron loss and improving desulfurization and slag removal efficiency.

Pending Publication Date: 2019-03-29
SHANDONG IRON & STEEL CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the structure design of the existing slag removal plate, the slag removal efficiency is not high, and there is slag removal iron loss

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Slag removing plate for reducing iron loss
  • Slag removing plate for reducing iron loss

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described clearly and completely in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0015] See figure 1 with figure 2 ,among them figure 1 Shows a schematic front view of the slag removing board for reducing iron loss of the present invention, figure 2 It shows a schematic top view of the slag removing board for reducing iron loss of the present invention. Such as figure 1 with 2 As shown, the slag removing board for reducing iron loss of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
angleaaaaaaaaaa
widthaaaaaaaaaa
heightaaaaaaaaaa
Login to View More

Abstract

The invention discloses a slag removing plate capable of reducing iron loss, which comprises a slag removing plate handle part and a slag removing plate body, wherein wing plates are respectively arranged on the left side and right side of the slag removing plate body, and intersection angles of 120-160 degrees are formed between the wing plates and the slag removing plate body; two corner parts at the lower end of the slag removing plate body are provided with corner cutting parts. According to the slag removing plate, the two side wing plates and the bottom corner cutting parts are additionally arranged, so that the single slag removing capacity is improved and the iron bead backflow time is prolonged under the condition of the same insertion depth of the slag removing plate, the desulfurization and slag removing efficiency is improved, and meanwhile, the slag removing iron loss is reduced.

Description

Technical field [0001] The invention belongs to the technical field of iron and steel metallurgy and steelmaking, and particularly relates to a slag removing board used in a molten iron desulfurization process to reduce iron loss. Background technique [0002] At present, the mainstream domestic hot metal desulfurization technologies mainly include the injection of magnesium particles and the mechanical stirring method (KR desulfurization method). The process of "slagging before removal-desulfurization treatment-slag removal after removal" is generally adopted. Slagging before desulfurization is to remove the high-sulfur slag contained in the molten iron and reduce the consumption of desulfurizer. After desulfurization, slagging is to remove the slag formed by desulfurization and avoid the phenomenon of molten iron re-sulfurization. Therefore, the slagging of molten iron is essential for the stability of the desulfurization treatment effect. [0003] In the production practice of K...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C21C7/064
CPCC21C7/0087C21C7/064
Inventor 王强郭伟达李强笃王忠刚高志滨薛志赵立峰张海波
Owner SHANDONG IRON & STEEL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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