What are the selection methods for active lime raw materials?
2018-11-17
Source：
Author：
Active lime possesses vigorous chemical properties and a strong reaction capacity, allowing it to dissolve quickly during the steelmaking process. As a result, active lime is gradually replacing traditional lime in usage. The application of active lime has accelerated the slag formation during steelmaking, reduced the duration of the smelting process, decreased the consumption of lime, and minimized the introduction of impurities, thereby bringing significant overall benefits to enterprises. Below, we will summarize the key considerations for selecting the quality of lime used in steelmaking:
1. Start with the raw materials. Raw materials are fundamental; during beneficiation, it is essential to choose ores with excellent composition and appropriate particle sizes, ensuring that the surface is clean.
2. Select the right type of kiln. After preparing all the necessary raw materials, it is crucial to choose an advanced lime kiln that matches the level of equipment available. There are various types of lime kilns available, and enterprises should make a comprehensive decision based on their production scale and requirements for lime product quality.
3. An appropriate calcination system is necessary. Theoretically, limestone decomposes around 900 degrees Celsius; however, due to differences in enterprise conditions, the heating temperature and heat supply capacity need to be adjusted accordingly to ensure a successful calcination process.4. Strict and scientific management systems are essential. For production lines, which are essentially engineering projects, a people-oriented approach is required to cultivate specialized talents in order to produce high-quality products. Scientific operating procedures and rules and regulations must be established for every stage of the process, from mining, mineral processing, ingredient blending, calcination, automated control, to product inspection, and these must be strictly enforced.
The quality of quicklime has a significant impact on the quality of the steel being produced. In addition to the factors mentioned above, attention should also be paid during the calcination of lime. As the demand for lime increases, the lime kiln industry is gradually developing. New types of lime kilns can reduce the occurrence of over calcination or undercalcination during the production process, ensuring the quality of quicklime. Our company follows strict procedures from the selection of raw materials to the actual production of quicklime. If you have any needs, please do not hesitate to contact us.
Previous page:
Next page:
Do you have any questions?
For a quick reply, please fill in the form and our team will get back to you soon.
Contact Us
Nanshanying Village, Shanying Town, LonganDistrict, Anyang City, Henan Province, China.
Copyright © Anyang Jinhui Environmental Protection Technology Co., Ltd
Powered by :www.300.cn Supported IPV6 Privacy Agreement