Feedstock Biomass Production for Biofuel

These flashcards cover key concepts related to feedstock biomass production for biofuel, including definitions and classifications.

Biofuel

Any fuel whose energy is obtained through a process of biological carbon fixation.

Feedstock

Any renewable, biological material that can be used directly as a fuel, or converted to another form of fuel or energy product.

Biomass

A renewable energy source coming from biological material such as plants, animals, microorganisms and municipal wastes.

Biological Carbon Fixation

A process that converts CO2 into a hydrocarbon molecule found in living organisms.

Above-ground Biomass (ABG)

The total amount of plant-derived living and dead organic matter per unit of surface area.

Below-ground Biomass (BG)

The biomass of all roots (live and dead), accounts for ~20 - 26% of total biomass.

Ethanol

A type of biofuel, commonly derived from sugar and starch crops.

Biodiesel

A type of biofuel produced from oil-based feedstocks.

1st Generation Biofuels

Biofuels made from edible biomass that competes with food supplies.

2nd Generation Biofuels

Biofuels made from non-edible biomass that do not compete with food.

3rd Generation Biofuels

Biofuels that utilize microorganisms as feedstock.

4th Generation Biofuels

Biofuels derived from genetically modified microorganisms to enhance yield.

Renewable Energy

Energy that is produced from sources that are naturally replenished, like biomass.

Sustainability

The ability to maintain production without harming the environment.

Green Energy

Energy that is good for the planet and does not harm ecosystems, often renewable.

What is precipitation in the water cycle?

Precipitation is the stage where water falls from clouds to the earth in forms such as rain, snow, sleet, or hail.

What is feedstock?

Feedstock refers to the raw material input used to produce fuels, chemicals, or other products in manufacturing processes.

What are common types of feedstock?

Common types of feedstock include biomass, natural gas, and crude oil, as well as non-renewable resources.

How does feedstock impact production?

The type and quality of feedstock can significantly influence the efficiency and output of production processes.

What is biomass feedstock?

Biomass feedstock consists of organic materials, such as agricultural residues and wood, used in biofuel production.

Why is feedstock selection important?

Choosing the appropriate feedstock is critical for optimizing production processes, minimizing costs, and ensuring sustainability.

What are some renewable feedstock sources?

Renewable feedstock sources include agricultural crops, waste materials, and algae, which can be replenished naturally.