CCUS Quiz Module 3

Which of the following statement is FALSE?

• Chemical absorption involve chemical reaction while physical absorption does not.

• Physical absorption rely on physical properties of the solvent.

• In physical absorption, the solvent react with CO2.

• Physical absorption involve weak intermolecular forces, chemical absorption involve chemical bond.

What are the common temperature condition for CO2 absorption using chemical absorbent?

• 35°C to 50°C

• 115°C to 126°C

• 65°C to 80°C

• 100°C to 120°C

Tags

NGSS.HS-PS1-5

Which of the following is NOT the criteria for CO2 adsorbent?

• Selectivity for CO2

• Regeneration and Cyclability

• Thermal and Chemical Stability

• Rigid and strong

Tags

NGSS.HS-ETS1-3

Each of the following are the disadvantages of adsorption EXCEPT

• Low selectivity

• Low resistance to high temperature

• Low CO2 uptake

• Poor separation efficiency

Membrane separation separate gases based on what properties?

• Shape

• Chemical properties

• Molar mass

• Size

Which of the following is NOT an example of the application of membrane technology?

• Separate solid mixture

• Cleaning air

• Capturing specific gas

• Purifying of water

Tags

NGSS.HS-ETS1-3

Which of the following is the advantage of cryogenic method?

• Low energy requirement

• Low captical cost

• High CO2 purity

• Suitable for low pressure gas stream

Which one is NOT a biological approach in CO2 separation?

• Algae

• Marine Ecosystem

• Forestation

• Energy Crops

Tags

NGSS.HS-LS2-7

What is NOT the biological approach towards CO2 separation technology in TNB?

• Forestation

• Microalgae BioCCU

• Marine Ecosystem

• Energy Crops

Tags

NGSS.HS-LS2-7

Each of the following are the ways of how CO2 being transported EXCEPT

• Rail Tankers

• Pipelines

• Ship

• Cargo Airplane

Tags

NGSS.HS-ETS1-3

NGSS.HS-ESS2-6