Aluminum plate production method with low energy consumption

A production method and low energy consumption technology, which is applied in the field of aluminum plate production, can solve environmental pollution and other problems, and achieve the effects of improving economic benefits, improving quality, and reducing energy consumption

Inactive Publication Date: 2017-02-15
ANHUI FENGHUI METAL
View PDF4 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The remelting process also emits a large amount of carbon

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, 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 creative efforts fall within the protection scope of the present invention.

[0024] The invention provides a low-energy-consumption aluminum plate production method, directly using electrolytic aluminum liquid to produce aluminum plate, comprising the following steps:

[0025] Step S1, first, directly extract the electrolytic aluminum liquid from the electrolytic tank and put it into the ladle, remove the scum on the surface of the electrolytic aluminum liquid in the ladle, and transfer it to the smelting furnace. At this time, the temperature of the electrolytic aluminu...

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

No PUM Login to view more

Abstract

The invention discloses an aluminum plate production method with low energy consumption. High-temperature electrolytic aluminum melt is fed into a smelting furnace directly, the process of casting electrolytic primary aluminum melt into aluminum ingots for remelting and remelting heating are omitted, labor is saved, the energy consumption of aluminum plate production is reduced greatly, the production cost is reduced, and the production benefit is increased; meanwhile, aluminum burning loss during remelting is reduced, and the economic benefit is increased; and the aluminum melt is refined by adding carbon tetrachloride, grains are refined by adding an aluminum-titanium alloy, the problems of many oxidation impurities and high hydrogen content of the electrolytic aluminum melt are solved, and the product quality is improved and meets production standards.

Description

technical field [0001] The invention belongs to the technical field of aluminum plate production, and relates to an aluminum plate production method, in particular to a low energy consumption aluminum plate production method. Background technique [0002] Under the situation of advocating low-carbon economy in the world, "energy saving and emission reduction" has become the review point for the current family to strengthen macro-control. The non-ferrous metal industry is one of the six major energy-consuming industries. The energy consumption of the non-ferrous metal industry is mainly concentrated In the three major fields of mining, smelting and processing. Among them, the total energy consumption of electrolytic aluminum is the largest in smelting energy consumption. Although the energy consumption of the aluminum processing industry to produce 1 ton of aluminum sheet is 1 / 18 to 1 / 23 of the average energy consumption of the production of 1 ton of primary aluminum, which ...

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
IPC IPC(8): C22C1/03C22C1/06B22D11/06
CPCC22C1/03B22D11/06C22C1/026C22C1/06
Inventor 杨勇张枫
Owner ANHUI FENGHUI METAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap