Method of Establishing Evaluation Model of Gas Coal Coal Quality
An evaluation model and gas-coal technology, applied in the field of coal chemical industry, can solve the problems such as the large difference of gas-coal volatile content and G value, the inability to better guide the use of gas-coal with different coal qualities, and the direct connection of coke thermal properties, etc. The effect of reducing the fluctuation range of thermal performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] The present invention will be described in further detail below in conjunction with specific embodiments.
[0017] The gas-coal ratio of an enterprise is 40%, the dry basis ash content of the gas-coal is ≤9.00%, and the sulfur content is ≤0.6%. The specific coal blending plan is:
[0018] Gas coal: 40%; fat coal: 20%; coking coal 1#: 40%. The G value of the coking coal 1# is more than or equal to 85, and the coke-formed coarse-grain mosaic structure ratio is more than or equal to 60%.
[0019] Keep fat coal and coking coal unchanged, take three groups of different gas coals from the enterprise, carry out coal blending and coking according to the above ratio, obtain the coke strength after thermal reaction, test the key indicators of the coal quality of the three groups of gas coal, and obtain its granular mosaic Structural ratio M, sum N of isotropic and inert structural ratios. See Table 1 for the relevant data.
[0020] Table 1 The thermal reaction strength of coke...
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