Search
(a) What are the different phosphorous grades that are available? Write the relevant properties of the same.
Explain the production of nitric acid by ammonia oxidation process with a neat flow sheet.
What are the different pulping methods that are available in paper industries?
Describe the manufacturing of Urea with a neat flow sheet.
(a) What are the primary nutrients required for the plant growth? Explain how these nutrients effect the growth of plants.
Describe the sulfur production by oxidation-reduction of hydrogen sulfide (H₂S) with a neat flow sheet?
What are unit operations and unit processes? Draw the P&ID for rotary drier, wet scrubber and centrifugal pump.
What is crystallization? Give some industrial application of crystallization. Explain nucleation and al growth.
What are the principles of an lon-exchange?
What is chromatography? Explain gas chromatography. And write the application of it in chemical industries
