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With reference to Torrefaction Technology consider the following statements:
It involves the heating of biomass in the absence of oxygen.
  • Weight is lost and energy is gained in Torrefaction compared to original biomass.
  • It is an indigenous technology developed by ICAR.
    Which of the statements given above is/are correct?
    • a)
      1 only
    • b)
      2 and 3 only
    • c)
      1 and 3 only
    • d)
      1, 2 and 3
    Correct answer is option 'A'. Can you explain this answer?
    Most Upvoted Answer
    With reference to Torrefaction Technology consider the following stat...
    Option a is correct
    • Statement 1 is correct: Torrefaction involves the heating of biomass in the absence of oxygen to a temperature of typically 200 to 400°C. The structure of the biomass changes that makes the material brittle, and more hydrophobic.
    • Statement 2 is incorrect: In Torrefaction technology, weight loss is about 30% and the energy loss is about 10%. So, both weight and energy are lost in Torrefaction when compared to original biomass.
    • Statement 3 is incorrect: Torrefaction is a Swedish technology that can convert stubble into ‘bio-coal’.
    • Knowledge Base: Torrefied biomass is more brittle, making grinding easier and less energy intensive. Compared to fresh biomass, storage of the torrefied material can be substantially simplified since biological degradation and water uptake is minimized. Torrefaction is a thermal process to convert biomass into a coal- like material, which has better fuel characteristics than the original biomass.
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    With reference to Torrefaction Technology consider the following statements: It involves the heating of biomass in the absence of oxygen. Weight is lost and energy is gained in Torrefaction compared to original biomass. It is an indigenous technology developed by ICAR. Which of the statements given above is/are correct?a)1 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer?
    Question Description
    With reference to Torrefaction Technology consider the following statements: It involves the heating of biomass in the absence of oxygen. Weight is lost and energy is gained in Torrefaction compared to original biomass. It is an indigenous technology developed by ICAR. Which of the statements given above is/are correct?a)1 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to Torrefaction Technology consider the following statements: It involves the heating of biomass in the absence of oxygen. Weight is lost and energy is gained in Torrefaction compared to original biomass. It is an indigenous technology developed by ICAR. Which of the statements given above is/are correct?a)1 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to Torrefaction Technology consider the following statements: It involves the heating of biomass in the absence of oxygen. Weight is lost and energy is gained in Torrefaction compared to original biomass. It is an indigenous technology developed by ICAR. Which of the statements given above is/are correct?a)1 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer?.
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