mining silicia process for glass

Patent US5484581 - Process for the production of ... The process involves simultaneously adding alkali metal silicate (weight modulus SiO 2:alkali metal oxide=2.5-3.9:1) and a mineral acid to an initial amount of water which has been adjusted to a pH value of 7.0 to 9.9 or 10.0 to 10.7 by the addition of water glass (sodium silicate). dolamite crusher plant - galaxycontrols mining silicia process for glass; ... Xinhai applying Dolomite mining process of twostage crusher washing then threestage separating flotation process will be used to ... shanghai metallurgical mining machine manufacturer location Company Profile - Veking Heavy Industries mobile crushin,- shanghai metallurgical mining machine manufacturer location,Shanghai Veking Heavy Industries Co,Ltd ...    Read More