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How do you analyze feasibility of synthesizing tetrasodium iminodisuccinate by the following process? in the 5 square enamel kettle, add 1587kg water successively, 1032 kg fumaric acid, 352kg ammonium bicarbonate, heat preservation at 50° C., and stir for 10 h to obtain an iminodisuccinic acid solution; Add 32% of liquid caustic soda 2225 kg in the iminodisuccinic acid solution
Accepted Answer
The feasibility of synthesizing tetrasodium iminodisuccinate can be analyzed by considering the following factors:
1. Reaction Stoichiometry: The reaction involves the reaction of fumaric acid with ammonium bicarbonate to form iminodisuccinic acid, followed by neutralization with sodium hydroxide. Ensure the stoichiometric ratio of reactants is correct to maximize yield.
2. Reaction Conditions: The reaction temperature of 50°C is suitable for the formation of iminodisuccinic acid. The reaction time of 10 hours allows sufficient time for the reaction to reach completion.
3. Purification: The synthesis process does not include any purification steps. Consider the purity of the starting materials and the need for purification of the final product.
4. Yield and Efficiency: Calculate the theoretical yield based on the starting materials and compare it with the actual yield obtained. This will provide an indication of the efficiency of the synthesis process.
5. Safety and Environmental Considerations: Ensure the process is safe and environmentally friendly by using appropriate handling procedures and minimizing waste generation.
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