Your Address : Globalchemmade--Shandong CITIC Calcium Industry Co.,Ltd
Name:Shandong CITIC Calcium Industry Co.,Ltd
Type:Others
Tel:+86 18669328032
Fax:+86 0539 4721666
Email:TobyCITIC@163.com
Web:www.sdcitic.cn
Address:Canada
Products detail
Product Name: | calcium oxide | |
CAS No: | 1305788 | |
Product Type: | Organic Chemicals and Derivatives -> Others | |
Product spec: | Cao Content over 92%, Activity over 420ml | |
Packing: | bulk bag | |
Post Time: | 2017-01-03 | |
Usage: | With the acceleration of the increase in steel production and refining cycle, the mills on the yield and quality of smelting slag lime with increasingly stringent requirements, especially for the development of active lime more attention. Lime to neutralize the activity of quicklime generated when the number of milliliters of digestive Ca (OH) 2 consumed 4mol / L hydrochloric acid, he said. Usually lime degree of activity than the average 400ml / 4N-HCl, can significantly reduce the initial converter steelmaking slag of time, reduce the consumption of lime, and the pre-de-P is extremely beneficial, known as lime | |
Description: | It should be used in the production of active lime limestone material less impurities. These impurities at lower temperatures and firing lime calcium oxide reaction, CaO particles associated with the combination of limestone impurities, such as SiO2, Al2O3, Fe2O3, MgO, etc. These impurities will reduce the activity of lime. In addition, Na2O impurity is easy to form a number of glass phase, these compounds melt surface can clog the pores of lime, lime decreased ability to respond, and it will clog exhaust CO2 gas, resulting in lime green to burn |