A method for producing wave-absorbing materials from industrial waste liquid rich in ferromanganese
A technology of industrial waste liquid and wave-absorbing materials, which is applied in the field of manufacturing wave-absorbing materials, can solve problems such as inability to utilize ferromanganese elements, high processing costs, waste of resources, etc., achieve broadband electromagnetic wave absorption efficiency, high electromagnetic wave absorption efficiency, and solve The effect of wasting resources
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0020] The present invention will be further described below in conjunction with specific embodiments.
[0021] The method of utilizing the industrial waste liquid rich in ferromanganese to manufacture a wave absorbing material according to the present invention comprises the following steps:
[0022] 1. Desiliconization treatment: at a temperature of 45 °C, continuously blow air and ammonia gas into the industrial waste liquid rich in ferromanganese for 40-60 minutes, and control the pH value of the waste liquid to 4-5; Add polyacrylamide to the waste liquid to produce flocculent precipitate, and the amount of polyacrylamide added is 2‰ of the weight of the waste liquid; filter to remove the flocculent precipitate;
[0023] 2. Drying: drying the filtered waste liquid at a high temperature of 1200°C-1400°C to obtain a solid mixture;
[0024] 3. Measure and adjust the components: use a fluorescence analyzer to measure the content of ferromanganese in the solid mixture, then, a...
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