Project Report on Anhydrous Sodium Dithionite Production

Project Report on Anhydrous Sodium Dithionite Production
Product Description
Anhydrous Sodium Dithionite Production
Sodium Hydrosulfite, also known as Sodium Dithionite had been developed at the beginning of the 20th century and was first applied for textile printing. Due to structural change in the textile industry, the importance of the  application for the bleaching of wood pulp in the paper industry increased continuously. Sodium Hydrosulfite is a white powder. Commercial sodium hydrosulfite contains 85% - 90% sodium dithionite w/w. It is readily soluble in water and shows powerful reducing action in aqueous solutions. Sodium hydrosulfite is used as a reducing agent in dying application. It undergoes reduction reaction  with water-insoluble vat dye and sulfur dye to form water-soluble alkali metal salt of the dye (leuco form ) so that they have affinity  for the textile fiber. The reductive  decomposition of the excessive dye by sodium hydrosulfite improve the colour fastness.  Sodium hydrosulfite's  reduction  reaction removes residual oxide and  wrong pigments. Sodium  hydrosulfite  is a reductive  bleaching  agent.  It  reduces carbonyl and  alcohol groups, which function as colorants of the substances. It is used in  bleaching mechanical paper pulp, cotton, and wool and  kaolin clay.
Cost Estimation
Plant Capacity  20 MT./Day
Land & Building (Area 1.5 Acres)  US$ 6.02 Lacs
Plant & Machinery  US$ 28 Th.        
W.C. for 2 Months  US$ 7.22 Lacs          
Total Capital Investment  US$ 14.34 Lacs             
Rate of Return  48%  
Break Even Point 49%

Note: ITI can modify the Capacity and Project Cost based on your requirement.

Contents of the Project Reports

Uses and Applications
Market Position
Present Manufacturers
Detailed Process of Manufacture
B.I.S. Specifications
Process Flow Sheet Diagram, Plant Layout,
Cost Economics with Profitability Analysis
Land & Building Requirements with Rates
List & Details of Plant and Machinery with their Costs
Raw Materials Details/List and Costs
Power & Water Requirements
Labour/Staff Requirements
Utilities and Overheads
Total Capital Investment
Cost of Production
Break Even Point
Land Man Ratio
Suppliers of Plant & Machineries and Raw Materials
Cash Flow Statement
Repayment Schedule
Interest Chart
Depreciation Chart
Projected Balance Sheet for 5 Years etc.
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