sodium-silicate :: Manufacturing Project Information

There are two popular processes to manufacture liquid Sodium Silicate; Process I: Sodium Silicate ranges with different chemical compositions, produced by the fusion of Silica Sand or …

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Sodium Silicate

Sodium silicates are produced in a two or three step process, depending on the desired end products of the waterglass. Na2CO3 and SiO2 (from sand) are fused at 1100 - 1200oC to …

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US7803343B2

Sodium silicate (3.3 molar ratio, 24.7 wt %) addition at room temperature was then initiated in two stages. The first stage involved a sodium silicate addition at a rate of 11.4 cc/min until the pH level was about 2.5. After 10 minutes, the RPM was raised to 250 and gradually increased to 300 over a period of several minutes.

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Sodium Silicate Liquid Manufacturing Process

sodium silicate liquid manufacturing process. Process reaction in liquid phase: Caustic soda, quartz sand and water are mixed in mixing tank, then the mixture is fed into a reactor, where steam is introduced. The reactant is liquid sodium silicate with its module lower than 3. The reaction is as following:

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Sodium silicate production methods and production process…

In order to meet the growing market demand, it is crucial to research and develop efficient and environmentally friendly manufacturing methods for sodium silicate. II. Manufacturing Methods 1. Wet Process Wet process is the commonly used method of sodium silicate production.

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SBA-15 synthesis from sodium silicate prepared with sand and sodium

Moreover, Silicates Manufacturing Company elaborates sodium silicate by a furnace process using sand fused with Na 2 CO 3 at 1000 °C . Evidently, the process applied in the present work to elaborate sodium silicate generates low CO 2 emissions.

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Water Treatment Chemical Supply Chain Profile Sodium Silicate …

The most common sodium silicate manufacturing process proceeds in several steps, the overall equation for this process is outlined in Figure 1. Measured proportions of silica sand and sodium carbonate are fused in a furnace at high heat. The product from the first phase, which is an amorphous glass called sodium silicate lumps or cullet is ...

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United States Patent (19)

A process has now been invented for the manufacture of sodium silicate from quartz or quartz sand by heating in the autoclave with caustic soda, and which does not present the drawbacks of the previous processes. Briefly, the present invention comprises a process for the manufacture of a sodium silicate solution in a contin

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Understanding the Production Process of Sodium Silicate

Understanding the production process of sodium silicate is essential for those interested in its applications and manufacturing. Raw Materials Used in Production. The primary raw materials for producing sodium silicate are silica sand and sodium carbonate. Silica sand provides the silicon dioxide (SiO2) component, while sodium carbonate ...

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Applications of sodium silicate in oil and gas well operations

The most popular manufacturing process involves roasting different amounts of soda ash and silica sand in a furnace at temperatures ranging from 100° to 150 °C. Carbon dioxide (CO 2) is released throughout this melting process, and sodium silicate is produced (Na 2 SiO 3; typically represented by its two parts, Na 2 O and SiO 2) is created.

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page 1-154

Sodium silicate is a continuous process, it is envisaged that the unit will run 3 shifts a day continuously for 25 days in ... the manufacture of sodium silicate. The proportions of these two raw materials will vary depending on the ratio of Na 2 O and SiO 2 required in the final product.

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Sodium Silicate

Project at a Glance: Contents on the CD Rom: Sodium silicate, also known as water glass or liquid glass, available in aqueous solution and in solid form, is a compound used in cements, passive fire protection, refractory, textile and lumber processing.

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Production of sodium silicate powder from waste glass …

A number of parameters were therefore subsequently investigated for optimising the sodium silicate production process (minimising the unreacted glass powder): (1) the SiO 2:Na 2 O ratio (varied from 4:1 to 1:1), (2) the presence of water in the initial mix, (3) the process temperature, 150, 250, 330 and 450 °C, (4) the process duration, 1, 2 ...

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Ultimate Guide to Curing Sodium Silicate | Step-by-Step Process

Sodium silicate, also known as water glass, is a chemical compound that is used in various industries such as construction, textiles, and paper manufacturing.It is a colorless and transparent liquid with a high concentration of silica and sodium oxide. One of the important aspects of using sodium silicate is to cure it properly.. Curing is the process of hardening the …

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Suggested industrial processes for sodium silicate …

Commercially sodium silicate is fabricated by reaction of silica containing materials like quartz sand with soda ash or caustic soda in a furnace at higher temperature, generally above 1300 ºC...

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pb sodium silicate

Process of Manufacturing: The major process steps of manufacture of sodium silicate are: 1. Mixing of soda ash and silica sand 2. Fusing of mixer in furnace for 12 to 16 hours at about 1200 to 14000C 3. Drawing of fused melt into RCC Tank 4. Cooling by spraying of cold water 5. Dissolving of sodium silicate fragments with preheater steam 6.

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Sodium Silicate Plant Setup: Key Equipment and Production …

By understanding the key equipment and production flow processes, a sodium silicate plant can be set up effectively to meet industry demand and quality standards. As we have known for quite some time, the success of Meibao in the future will depend greatly on our ability to strike a balance between valuable human insight and interaction with ...

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The study of formation colloidal silica via sodium silicate

The process parameters of the formation colloidal silica via sodium silicate had been investigated in this article. Sodium ion of sodium silicate was removed by ion-exchanging to obtain the active ...

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Sodium Silicate for Detergent Manufacturing: Why It Matters

The Production Process of Sodium Silicate. Sodium silicate is prepared by the high-temperature fusion of silica sand with sodium carbonate, commonly known as soda ash. The mixture reacted with each other forms the sodium silicate liquid, but the grade produced is highly dependent on the ratio of the silica and sodium oxide during the reaction. ...

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Process for the manufacture of sodium silicate

The existing processes forthe industrial production of sodium silicate generally comprise the steps of: calcination, at above 1,100'C, of a mixture of sand and sodium carbonate, solubilisation of the resulting sodium silicate in an autoclave at moderate pressure, namely 2 to 5 bars, followed byfiltration of the resultant mixture.

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Sodium silicate production methods and production process, …

In this article, we will introduce in detail the production methods and production process of sodium silicate, what are the common raw materials, and understand the raw …

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Sodium silicate

Sodium silicate, solid' is an inorganic substance with a CAS no. : 00. It is called 'disodium;dioxido(oxo)silane' under IUPAC naming and its molecular formula is: Na2O3Si. It is solid under normal conditions of temperature and pressure and appears as white crystals.

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US1719038A

Process for the production of sodium silicate solution from sodium silicate glass which comprises agitating successive batches of a mixture of sodium silicate glass and water under superatmospheric steam pressure and at a corresponding tem rature in a closed rotary cylinder until t e glass is ressure substantially completely dissolved and de- I livering the successive …

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In-depth Analysis of Sodium Silicate: From Fundamental …

In building materials, salt silicate is made use of in concrete, concrete, blocks, enhancing product fluidity, stamina, and sturdiness while including waterproofing and fireproofing features. In …

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A process for preparing sodium silicate from rice husk ash

a process for preparing silica from rice husk ash comprises f usi ng the ri ce husk ash with trona at an el evated temperature rangi ng between 1200- 1500 eC for a time period ranging between 2-4 hours to obtain sodium silicate; dissolving the obtained sodium silicate in an aqueous medium to obtain sodium silicate solution at a temperature of 100-160eC; acidifying said sodium silicate …

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Sodium Silicate Project Profile

This document provides a project profile for the production of sodium silicate. Some key details include: - Sodium silicate is produced from silica sand and sodium carbonate in a continuous glass-melting furnace operated at 1200-1400°C. - The planned annual production capacity is 2000 metric tons. - Sodium silicate has various applications including use in detergents, concrete, …

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Sodium Silicate Manufacturing Plant

The report also provides detailed information related to the process flow and various unit operations involved in a sodium silicate manufacturing plant. Furthermore, information related to mass balance and raw material requirements has also been provided in the report with a list of necessary quality assurance criteria and technical tests.

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Production process of high-modulus liquid sodium silicate

The production process of the high-modulus liquid sodium silicate comprises the following steps: (1) taking quartz sand and a caustic soda solution as raw materials, producing liquid sodium silicate with a modulus being 1.5-2.5 by using a liquid phase process, and then filtering to remove solid impurities in the liquid sodium silicate; (2 ...

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Life cycle inventories for the production of sodium …

sic production processes for sodium silicate (furnace or hy- drothermal route) and the further processes (dissolving, blending, filtering, etc.) leading to the 5 commercial prod- ucts. The study therefore comprises a Chemical Material Inventory or a "Cradle-to-Factory-Gate" study. ...

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Sodium Silicate

The most common sodium silicate manufacturing process proceeds in several steps, the overall equation for this process is outlined in Figure 1. Measured proportions of silica sand and sodium carbonate are fused in a furnace at high heat. The product from the first phase, which is an …

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SolidSodiumSilicate ProductionfromSilica …

This report presents a cost analysis of Solid Sodium Silicate production from a silica and sodium carbonate. The process examined is a typical thermal route. In this process, sodium carbonate and silica are mixed and heated in a furnace at high temperatures. After fusion, the molten Sodium Silicate formed is solidified through rapid cooling.

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Sodium Silicate Plant

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 …

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