Welcome to visit BNTET Burner website!

NEWS

Biomass gasification burner construction adhesive waterglass

Writer: admin Time:2021-12-25 00:00 Browse:

Must always clean biomass burning ash machine door, to prevent the biomass burning tempering machine. Then the biomass gasification burner construction adhesive waterglass
	Biomass gasification burner construction adhesive waterglass

Biomass gasification burner construction adhesive waterglass
When we design a biomass gasifier burner, only use castable refractory, and brick, and other related steps insulation mats, we say now that the water glass brick used in the process waterglass Binding material is a liquid, but also a class of water-soluble alkali metal silicate, also known as sodium silicate. Its chemical formula refers R2O.nSiO2.Mh2O.R2O alkali metal oxides such as Na2O, K2O, LiO; n means the number of moles of SiO2; m refers to the number of moles of H2O contained. Such alkali metal silicate dissolved in water to form a hydrolyzed sol. Sol has good cementing properties, it is widely used as the inorganic material in the cement industry, the refractory industry as a binding agent for a wide range. Classification and modulus of sodium silicate, in different kinds of alkali metal silicate base, sodium silicate waterglass can be divided silicate, potassium silicate, lithium silicate, sodium silicate, potassium silicate waterglass and quaternary amine sodium silicate waterglass. However, in addition to sodium water glass has been widely used, other varieties of sodium silicate in very small quantities. Sodium silicate has a molar ratio of SiO2 to Na2O can (which is referred to as the ratio of sodium silicate modulus M) to classify different: M ratio is referred to as neutral waterglass not less than 3; M is less than 3.0 referred to alkaline water glass, but this is only called on a habit. In fact, whether neutral or alkaline silicate, which hydrolyzate showed alkalinity (pH = 11 to 12). Water glass needs after biomass gasification burner timely completion of the construction of the high-temperature treatment, if raising the colder winter weather, possible reactions occur, affecting the quality of the project.