Refractory batch and use thereof

Refractory batch and use thereof

  • CN 105,263,883 A
  • Filed: 04/30/2014
  • Published: 01/20/2016
  • Est. Priority Date: 06/28/2013
  • Status: Active Application
First Claim
Patent Images

1. the admixtion be made up of mineral, fire-resistant material, for the lining of non-ferrous metal melting equipment, be preferably used for the lining of copper fusing converter, described admixtion comprises more than 90 % by weight, the mixture be made up of following ingredients especially more than 95 % by weight or most preferably, is made up of following ingredients:

  • At least one coarse grain peridotites raw material of-3-74 % by weight, has at least 70 % by weight, and especially at least 90 % by weight, preferably the forsterite content of at least 100 % by weight, preferably has 50 % by weight, and especially 80 % by weight, preferably 100 % by weight more than the granularity of 0.1mmThe magnesium oxide of at least one powdery of-25-49 % by weight, preferably, 50 % by weight, especially 80 % by weight, the preferably granularity≤

    1mm of 100 % by weight,The silicon carbide (SiC) of at least one powdery of-0.9-14 % by weight, preferably, 50 % by weight, especially 80 % by weight, the preferably granularity≤

    1mm of 100 % by weight,The dry powder silicon-dioxide that at least one of-0.1-10 % by weight is meticulous, preferably has≤

    the granularity of 500 μ

    m,At least one of-0-4 % by weight is used for the known antioxidant of refractory products own,The extra refractory raw material particle that at least one of-0-4 % by weight itself is known, has 50 % by weight especially, and especially 80 % by weight, preferably 100 % by weight more than the granularity of 0.1mm,At least one of-0-2 % by weight is used for the own known additive being prepared refractory products by admixtion,At least one of-0-4 % by weight by refractory materials make own known, particularly powdery, be preferably also in the additive of the form of so-called middle grain and/or so-called coarse grain,At least one of-0-10 % by weight be used for refractory products own known, be such as in dried forms or packaged adhesive in liquid form.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×