Online Message

CONTACT US

message-img
  • Pulverizing Process For Sodium Silicate Production

    Production process. Sodium silicate with weight ratio SiO 2 /Na 2 O R=1.6÷2.5 is produced by direct reaction of siliceous sand with sodium hydroxide and water. Sodium silicate is obtained by mixing raw materials at first into a dissolution vessel and then into a reactor in which the reaction between siliceous sand and sodium, hydroxide occurs. Process for hydrothermal production of sodium

    Details >
  • CA1139081A Process for producing sodium

    This process consists in solubilizing the sand quartz in an autoclave in a solution of caustic soda and sodium carbonate at high temperature and under high pressure. The subject of the invention is...

    Details >
  • Process for preparation of layered sodium

    By pulverizing anhydrous sodium silicate into an anhydrous sodium silicate powder, adding a limited mount of water to form a mixture granulating the mixture, and directly calcining the granules, a layered sodium silicate having improved calcium ion binding capacity

    Details >
  • CN1342603A Process for preparing sodium

    A process for praparing sodium silicate includes such steps as mixing natural quartz sand containing Al (0.5-0.7%) with sodium carbonate in weight ratio of (1.7-2.09):1, stirring to uniformity, and fusion reaction at 1250-1500 deg.C for 30-50 hr in furnace. The resultant has high Al-content (0.45-0.55 wt%), which causes the variation of white carbon black in physico-chemical properties

    Details >
  • sodium silicate manufacturing process

    The manufacture process of sodium silicate generally comprises the following stages1: a) calcination of a mixture of sodium carbonate (Na 2 CO 3) and natural quartz sand (SiO 2) in appropriate furnaces at 1400-1500 C, according to the reaction Na 2 CO 3 2 2. Service Online; Process for hydrothermal production of sodium silicate. DE-OS 33 13 814 teaches a process for the production of a clear

    Details >
  • JPH03170320A Production of sodium silicate Google

    PURPOSE: To produce Na 2 SiO 3 excellent in handleability and having a high bulk density by treating powdery amorphous Na 2 SiO 3 obtained by spray-drying water glass solution by using hot air by flue gas inside a rotary tubular kiln and mechanically pulverizing the amorphous Na 2 SiO 3 discharged from the kiln. CONSTITUTION: The water glass solution manufactured under prescribed conditions is

    Details >
  • Properties, Production and Uses of Sodium Silicate

    The production process of sodium silicate is based on batch-wise operations. Sodium silicate can be produced by dissolving silica in molten sodium carbonate. It can also be produced in a reactor, by treating a mixture of caustic soda, water and silica in the form of quartz sand with hot steam. The chemical compound can be also be produced from sodium sulfate with carbon as a reducing agent

    Details >
  • Sodium Silicate 3V Tech

    Production process. Sodium silicate with weight ratio SiO 2 /Na 2 O R=1.6÷2.5 is produced by direct reaction of siliceous sand with sodium hydroxide and water. Sodium silicate is obtained by mixing raw materials at first into a dissolution vessel and then into a reactor in which the reaction between siliceous sand and sodium, hydroxide occurs. Reactor is heated by saturated steam and works

    Details >
  • Sodium Silicate Production Algeria Hansestadt Demmin

    production method of sodium silicate the production methods of sodium silicate are divided into dry method solid phase method and wet method liquid phase method. 1. dry production is that quartz sand and soda ash are mixed according to a certain proportion and then heated to about 1400℃ in a reverberatory furnace to generate molten sodium silicate; 2. Learn More. Process For The

    Details >
  • US4336235A Process for the manufacture of sodium

    The present invention comprises a process for the manufacture of a sodium silicate solution in a continuous manner from a silicon dioxide-containing material, comprising continuously adding to a reaction zone a stream of said silicon dioxide-containing material and a stream of a sodium hydroxide-sodium carbonate solution, reacting said silicon dioxide-containing material and said sodium

    Details >
  • US5510096A Amorphous sodium silicate powder

    Amorphous sodium silicate powder exhibiting excellent water softening power and suitable as a detergent builder is provided. This amorphous sodium silicate powder is characterized in that when the molar ratio of SiO 2 /Na 2 O is expressed by n and the specific surface area thereof is expressed by S(m 2 /g), the following expressions: 1.20≦n≦1.60 0.10≦S≦0.90 and 0.008×n 8 .6 ≦S≦0

    Details >
  • Sodium Silicate Plant TIMEIS

    An Indian consultancy company offers to supply sodium silicate plant on turnkey basis. The conventional process of manufacturing sodium silicate is by the reaction of silica sand with soda ash at about 1,100oC forming water glass, which is crushed & dissolved in water and digested under pressure with steam. The process offered by the company involves reaction of silica present in rice husk ash

    Details >
  • Sodium Silicate Plant Marsina Engineering srl

    Starting from silica sand with SiO2 content of minimum 98%, the plant allows to obtain a sodium silicate solution at 48°Bé density and ratio SiO2/Na2O in the range 1.6 ÷ 2.0. The production process is based on batch-wise operations. Standard plant capacity is 100 ton/day.

    Details >
  • CN103466637A Method for producing precipitate silicon

    A method for producing precipitate silicon dioxide by using sodium bicarbonate to control a supersaturation degree comprises the steps of taking quartz sand and soda as raw materials, roasting, dissolving a sodium carbonate solution to prepare a sodium silicate solution, allowing the sodium silicate solution to react with a sodium bicarbonate solution, separating out a hydrated silicon dioxide

    Details >
  • Bulletin 12-30 INDUSTRIAL CHEMICALS Sodium Silicates

    Sodium silicate adds stiffness and strength to paperboard and increases its resistance to fire, grease and vermin. For some requirements, silicate is used alone as a greaseproofing agent. 5. CASE SEALING For a number of years, O ®and K silicates have been used for sealing boxes. The silicate is picked up by the glue rolls of an automatic case-seal-ing machine and spread on the flaps of the

    Details >

News & Cases

We provide quality and efficient solutions to our global customers