There are two processes for preparing water glass that are common this day. The first one is by reaction in liquid phase while the next one is by reaction in solid phase. However, alkaline and quartz sand are the same raw materials used in the two processes.
1. Process with reaction in liquid phase: Caustic soda, quartz sand and water are mixed in a mixing tank, and then the mixture is fed into a reactor, where steam is introduced. The reactant is liquid water glass with its module lower than 3. The reaction is as following: nSiO2+2NaOH Na2O•nSiO2+H2O
2. Process with reaction in solid phase (thermal process) The feed materials in this process are sodium carbonate and quartz sand, or sodium sulfate and quartz sand. The feed materials are heated in a reflection furnace. The reaction is as following: Na2CO3 +XSiO2 → (Na2O)•(SiO2)X + CO2 4Na2SO4 +2C +4SiO2→ 4Na2SiO3 +4SO2 +2CO2 The water glass produced by this thermal process can have modules depending on requirements for different applications.
Sodium Silicate plant
Brand Name | ASIA CHEMICAL |
Place of Origin | China |
Model Number | Different Types |
Product Features
You May Like
- Constant disc spring hanger Constant Load Hangers
- Constant Force Spring Hangers For Project
- Factory direct sale Variable Hanger Supports Variable Spring Hangers
- Vertical Type Constant Hanger & Rigid Hangers
- CONSTANT SUPPORT PIPE HANGER
- Marine Pipe Hanger,Marine Pipe Support
- Industrial Mixer Hydraulic Lifting Emulsion Dissolver High Speed Disperser Mixer Paint Mixing Machine
- Fixed-Bed Catalyst Evaluation Units
- Single Shaft Paddle Mixer
- Laboratory Bin Blender
Popular Searches
Find Similar Products By Category
You May Like
- Milk Powder Double Shaft Paddle Mixer
- Manual Spice Powder Filling Machine
- Ribbon Mixer
- 100ml High Pressure Chemical Stirring Reactor Stainless Steel Reactor.
- High Pressure H2 Hydrogen Generator
- Photocatalytic Reactor
- Bottom entry mixing equipment
- Top entry mixing equipment
- Factory Custom Production of Stainless Steel Feed Machinery, Livestock and Poultry Feed Mixer
- Incubating Rocking Shaker
- AMM-M30-Digital High power shear emulsifier with display speed and time for high viscosity materials
- AMM-ME90 Pilot electric mixer for dispersion of alumina powder - equipped with dispersion disc blades
- AMM-10S Vacuum emulsification homogenizer for the preparation of perfume shower gel - laboratory customizable
- AMM-M8 Suspension ultra-fine particle shearing - optional working head
- AMM-M6 Emulsification homogenizer for chemical material micro processing - ultrafine homogenizer