Biomass Energy Biomass Gasification 1 Online Exam Quiz
Biomass Energy Biomass Gasification 1 GK Quiz. Question and Answers related to Biomass Energy Biomass Gasification 1. MCQ (Multiple Choice Questions with answers about Biomass Energy Biomass Gasification 1
What is the temperature range in a bubbling fluidized bed?
Options
A : Between 700 and 900 degree Celsius
B : Less than 500 degree Celsius
C : Above 1000 degree Celsius
D : Between 100 and 200 degree Celsius
How is the temperature maintained in a bubbling fluidized bed?
Options
A : Biomass
B : Gasification agent
C : A constant ratio of biomass and gasification agent
D : Manipulating the ratio of biomass and gasification agent
What are the two main units in a circulating fluidized bed?
Options
A : Bubbling fluidized bed and dual fluidized bed
B : Bubbling fluidized bed and gasifier unit
C : Circulating unit and gasifier unit
D : Circulating unit and dual fluidized bed
What are the two types of entrained flow gasifiers?
Options
A : Bubbling fluidized gasifier and dual fluidized gasifier
B : Bubbling fluidized gasifier and top-fed gasifier
C : Top-fed gasifier and side-fed gasifier
D : Side-fed gasifier and dual fluidized gasifier
Which of the following best indicates the process in a dual fluidized bed gasifier?
Options
A : Combustion reactor ? pyrolysis reactor
B : Pyrolysis reactor ? combustion reactor
C : Evaporation reactor ? condensation reactor
D : Combustion reactor ? condensation reactor
What is unique about the gasification agent entering in a fluidized gasifier?
Options
A : Enters from bottom at a relatively fast rate as compared to a fixed bed gasifier
B : Enters from bottom at a relatively slow rate as compared to a fixed bed gasifier
C : Enters from top at a relatively fast rate as compared to a fixed bed gasifier
D : Enters from top at a relatively slow rate as compared to a fixed bed gasifier
Which of the following is a problem due to tar formation in gasifiers?
Options
A : Equipment blockages
B : High system efficiency
C : Improved quality of gas
D : Reduction in maintenance
Which of the following gasifiers is suitable for integrated gasification combined cycle (IGCC)?
Options
A : Fluidized gasifier
B : Fixed bed gasifier
C : Downdraft gasifier
D : Entrain flow gasifier
What ensures consistency of temperature in fluidized gasifier?
Options
A : Gasification agent
B : Air-fluidized bed material
C : Biomass
D : Air non-permeable bed material
Where can the ash and hot gas be separated in a circulating fluidized bed gasifier?
Options
A : Gasifier unit
B : Circulation unit
C : Tornado separator
D : Cyclone separator
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