Manufacturing Of Sodium Bi Carbonate

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1. PRESENTATION ON:- SODIUM BICARBONATE PREPARE BY SHOAIB ABID SIDDIQUI M. AZAM SIDDIQUI

2. Sodium bicarbonate is white solid compound . It is found crystalline & powder form. It is commercially known as “ BAKING S ODA ”. Because it as main component of baking soda. It decomposes on heating. SODIUM BICARBONATE ( BAKING SODA   IN TR OD UC TI ON

3. ON COMMERICAL SCALE, IT IS PREPARED BY PASSING CARBON DI OXIDE GAS THROUGH THE SATURATED SOLUTION OF SODA ASH   MANUFACTURING OF SODIUM BI CARBONATE

4. SODIUM CARBONATE C ARBON DI OXIDE ( ) WATER   RAM MATERIAL

5. THIS IS CHEMICAL COMPOUND. ITS COMMERICAL NAME IS WASHING SODA. MELTING POINT : ITS DOES NOT DECOMPOSE DUE TO TEMPERATURE . THIS IS AVAILABLE IN MARKET AS LIGHT SODA & DENSE SODA ASH )   SODIUM CARBONATE  

6. (CO 2 ) is a  chemical compound . It is a gas  at  room temperature. It is made of one  carbon  and two  oxygen atoms. . People and animals release carbon dioxide when they breath out. Also , every time something organic is burnt (or a fire is made), it makes carbon dioxide. Plants use carbon dioxide to make food . is the solid state of CO 2  gas below (- 78.5  °C) CARBON DIOXIDE ( CO 2 )

7. Water is a simple Triatomic molecule. The consist of 2 item hydrogen & 1 item is oxygen. The amount of water on the earth 1.35 million 97% of water consist of sea water. Sources of water is Surface water Underground water   WATER  

8.   CHEMICAL REACTION

9. PREPARATION OF SATURATED SODA ASH SOLUTIOL. CARBONATION OF SATURATED SODA ASH SOLUTIOL. FILTRATION OF . DRYING OF WET SODIUM BI CARBONATE   MANUFACTURING STEP

10. . BLOCK DIA GRAM Preparation of soda ash Carbonation of soda ash Filtration Storage Drying of wet sodium bi carbonation Centrifuging

11. In this section is mixed with water to prepare the saturation soda ash solution . This saturated solution of soda ash is now transferred to the next section of carbonation section   PREPARATION OF SATURATED SODA ASH SOLUTIOL

12. In this section, there is long tower similarly to the carbonating tower in soda ash perpartion.in this section the saturated soda ash treated with the compressed gas. Soda ash introduced from the top of carbonating tower and from the bottom. Reaction takes place forming Temperature is controlled at 40 . Here, Reaction is   CARBONATION OF SATURATED SODA ASH SOLUTIOL

13. In This section is separated from the With the help oh Rotary Drum Filter . The wet is now transferred the drying section   FILTRATION OF ( )  

14. In this section wet is first passed through the centrifuge to remove the lot of water and then dried in dryer at to get dry It is 99.9% for drying continuous belt conveyor “OR” tube dryer is used.   DRAYING

15. Sodium bi carbonate is mainly used in the following industries. Drugs & Medical Leather Food product Baking powder Etc. USES

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