Podcast
Questions and Answers
What is the first step in the production of biogas, syngas, pure hydrogen, and alkaline gases?
What is the first step in the production of biogas, syngas, pure hydrogen, and alkaline gases?
- Conversion of coal or biomass in a gasifier (correct)
- Synthesis of acetaldehyde and ethylene
- Hydration of sulfuric acid ester
- Fermentation of agricultural products
What is a disadvantage of the indirect hydration method of ethanol synthesis?
What is a disadvantage of the indirect hydration method of ethanol synthesis?
- It is a slow process
- It requires a high-temperature furnace
- It uses a expensive catalyst
- It produces SO2 as a side product (correct)
What is the current target of ethanol blending in India?
What is the current target of ethanol blending in India?
- 10% (correct)
- 20%
- 5%
- 15%
What is the primary use of ethanol in the synthesis of esters?
What is the primary use of ethanol in the synthesis of esters?
Which company first used the direct catalytic hydration method of ethanol synthesis in 1947?
Which company first used the direct catalytic hydration method of ethanol synthesis in 1947?
What is the primary purpose of using a submerged burner in the indirect hydration method of ethanol synthesis?
What is the primary purpose of using a submerged burner in the indirect hydration method of ethanol synthesis?
What percentage of propylene is used by the petroleum refining industry?
What percentage of propylene is used by the petroleum refining industry?
What is the primary use of propylene oxide?
What is the primary use of propylene oxide?
What is the percentage of ethylene used for the production of ethylene oxide?
What is the percentage of ethylene used for the production of ethylene oxide?
What is the percentage of propylene used for the production of polypropylene?
What is the percentage of propylene used for the production of polypropylene?
What is the percentage of ethylene used for the production of polyethylene (LD)?
What is the percentage of ethylene used for the production of polyethylene (LD)?
What is the traditional method of producing ethylene?
What is the traditional method of producing ethylene?
What is the conversion percentage of C2H4?
What is the conversion percentage of C2H4?
What is the primary source material used in industrial ethanol production?
What is the primary source material used in industrial ethanol production?
What is the purpose of adding sulphuric acid in the ethanol production process?
What is the purpose of adding sulphuric acid in the ethanol production process?
What is the percentage of fermentable sugar present in molasses?
What is the percentage of fermentable sugar present in molasses?
What is the temperature at which yeast is added to the molasses solution?
What is the temperature at which yeast is added to the molasses solution?
What is the percentage of purity of ethanol obtained after fermentation?
What is the percentage of purity of ethanol obtained after fermentation?
