Magnesium-ferrum-aluminum-calcium three-layer composite brick and production method thereof
A magnesia-iron-aluminum layer composite technology, applied in the field of refractory materials, can solve problems such as increased heat dissipation of the kiln shell, increased heat consumption of clinker, and brick drop, to prolong the service life of equipment, save energy consumption, and achieve good refractory insulation The effect of thermal effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0022] Such as figure 1 As shown, the magnesium-iron-aluminum-calcium three-layer composite brick of this embodiment includes a heavy working layer 1, a light heat insulating layer 3, and a transition layer 2 between the heavy working layer 1 and the light heat insulating layer 3.
[0023] in:
[0024] The particle gradation and mass percentage of the raw materials used in the heavy working layer 1 are: fused magnesia with a particle size of 1-3mm: 21%; calcium hexaaluminate with a particle size of 1-3mm: 10%; Iron-aluminum spinel with a diameter of 1-3mm: 4%; fused magnesia with a particle size of less than 1mm and greater than 325 mesh: 35%; iron-aluminum spinel powder with a particle size not greater than 325 mesh: 3%; particle size not greater than 325 mesh fused magnesium powder: 27%. The binding agent used when preparing materials is pulp waste liquid, and its weight is 5% of the weight of the heavy working layer.
[0025] The particle size distribution and mass perce...
Embodiment 2
[0034] Such as figure 1 As shown, the magnesium-iron-aluminum-calcium three-layer composite brick of this embodiment includes a heavy working layer 1, a light heat insulating layer 3, and a transition layer 2 between the heavy working layer 1 and the light heat insulating layer 3.
[0035] in:
[0036] The particle gradation and mass percentage of the raw materials used in the heavy working layer 1 are: sintered magnesia with a particle size of 1-3mm: 35%; iron-aluminum spinel with a particle size of 1-3mm: 10%; Iron-aluminum spinel with a diameter of less than 1mm and greater than 325 mesh: 6%; sintered magnesia with a particle diameter of less than 1mm and greater than 325 mesh: 19%; sintered magnesium powder with a particle diameter not greater than 325 mesh: 13%; particle diameter not greater than 325 mesh Calcium hexaaluminate: 15%; particle size not greater than 325 mesh α-Al 2 o 3 Powder: 2%. The binding agent used when preparing materials is pulp waste liquid, and...
Embodiment 3
[0046] Such as figure 1 As shown, the magnesium-iron-aluminum-calcium three-layer composite brick of this embodiment includes a heavy working layer 1, a light heat insulating layer 3, and a transition layer 2 between the heavy working layer 1 and the light heat insulating layer 3.
[0047] in:
[0048] The particle gradation and mass percentage of the raw materials used in the heavy working layer 1 are: sintered magnesia with a particle size of 1-3mm: 33%; iron-aluminum spinel with a particle size of 1-3mm: 7%; Sintered magnesia with a diameter of less than 1mm and greater than 325 mesh: 5%; calcium hexaaluminate with a particle diameter of less than 1mm and greater than 325 mesh: 30%; sintered magnesium powder with a particle diameter not greater than 325 mesh: 25%. The binding agent used when preparing materials is pulp waste liquid, and its weight is 3% of the weight of the heavy working layer.
[0049] The gradation and mass percentage of raw material particles used in t...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | aaaaa | aaaaa |
particle diameter | aaaaa | aaaaa |
particle size (mesh) | aaaaa | aaaaa |
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