Process method for extracting zinc ash from flue gas by metallurgical solid waste pyrogenic melting
A process method and flue gas technology, applied in the field of iron and steel metallurgy, can solve the problems of poor metallurgical solid waste dust treatment effect, unsatisfactory zinc recovery effect, and complicated operation process, so as to speed up melting efficiency, promote melting reduction reaction, and improve product quality. Yield effect
Inactive Publication Date: 2020-10-30
王俊英 +2
8 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention discloses a process method for extracting zinc ash from flue gas by metallurgical solid waste pyrogenic melting. The process method comprises the following steps of reducing oxide and sulfide of zinc in metallurgical solid waste by a pyrogenic fusing method; and then further separating and recovering the flue gas to obtain the zinc ash.
Application Domain
Process efficiency improvement
Technology Topic
SulfideFlue gas +2
Examples
- Experimental program(4)
- Effect test(1)
Example Embodiment
Example Embodiment
Example Embodiment
PUM
Property | Measurement | Unit |
Water content | 2.0 | |
Water content | <= 1.5 |
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
High mixing power blending device capable of separately adding solid and liquid
Owner:ZHENGZHOU YOUAI NETWORK TECH CO LTD
Safe portable multifunctional oxygen-hydrogen integrated machine
Owner:保定市氢水源生物科技有限公司
Liftable rack and refrigeration equipment
Owner:HEFEI HUALING CO LTD +2
Bioelectrical signal flexible dry electrode and preparing method thereof
Owner:SOUTH CHINA UNIV OF TECH
Classification and recommendation of technical efficacy words
- increase contact area
Organic light emitting display device and manufacturing method thereof
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
Control method of generating overheat steam by electric steaming furnace
Owner:JOYOUNG CO LTD
Mixed electrode slurry for crystalline silicon solar cells
Owner:GUANGXI JIKUAN SOLAR ENERGY EQUIP
Continuous feeding device for electric arc furnace preheated by flue gases
Owner:CISDI ENG CO LTD