Efficient bleaching process of white cement clinkers
A cement clinker and cement clinker cooling technology, applied in the field of white cement production, can solve the problems of consumption, limited improvement of whiteness, excessive heat consumption, etc., and achieve the effects of accelerating cooling rate, improving whiteness, and reducing production costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0019] The embodiments of the present invention will be further described below in conjunction with the drawings.
[0020] Such as figure 1 As shown, the high-efficiency bleaching process of white cement clinker in this embodiment includes the following steps:
[0021] S1: Rotary kiln 1 burns white cement clinker at high temperature, and discharges it into grate cooler 2 from the discharge end of rotary kiln 1 for cooling;
[0022] S2: After the high-temperature cement clinker enters the grate cooler 2, it falls to the first grate bed 3 for cooling. The first grate bed 3 provides mixed liquid nitrogen and air to quench the cement clinker, and the cement clinker Cool to 600℃~800℃;
[0023] S3: Then the cement clinker falls to the second grate bed 4 for cooling, and the second grate bed 4 is completely air-cooled by air, and the cement clinker is cooled to 80°C-100°C before being discharged from the grate cooler 2.
[0024] In this embodiment, the liquid nitrogen in step 2 is provided b...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap