Refinery

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/refinery

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the primary feedstock?Crude oil and natural gas liquids
2. What is the core unit operations?Distillation, cracking (thermal and catalytic), reforming, hydrotreating
3. How does a refinery make gasoline?It uses processes like distillation, cracking, and reforming to break down heavy oil into lighter fuels, turning crude oil into gasoline.
4. Why do refineries need many different processes?Each process changes the oil in a special way, so the refinery can produce many products like fuels, lubricants, asphalt, and chemicals for plastic and other goods.

Unit Operations: Physical processes like separation, heat transfer, and fluid flow used in chemical manufacturing.
Unit Processes: Chemical reactions that transform substances, such as cracking or reforming hydrocarbons.
Petrochemical Feedstocks: Hydrocarbons derived from oil and gas that serve as raw materials for the chemical industry.
Catalytic Cracking: A process using catalysts to break down large hydrocarbon molecules into smaller, more valuable ones.