| Introduction | Paraphrase: sơ đồ cho thấy một loại than được dùng để tạo ra điện. |
| Overview | Linear, man-made, ~8 bước, từ khai thác tới cấp điện; waste heat ở hai chỗ. |
| Body 1 | Mỏ → nghiền → vận chuyển → gasifier → làm mát. |
| Body 2 | Làm sạch → nhà máy điện khí → điện cho nhà ở và công nghiệp. |
The given diagram outlines how one type of coal is converted into electricity.
Overall, this linear, man-made process involves around eight stages, commencing with the extraction of coal and culminating in the supply of electricity to homes and industry. Waste heat is generated as a by-product at two points.
In terms of the first five stages, coal is initially extracted from a mine before being broken down in a crusher. The crushed coal is loaded into carts and subsequently transported by lorry to a gasifier, where it is heated and transformed into gas. Once produced, this gas is piped upwards to a cooling plant, where the first waste heat is released.
Turning to the remaining phases, the cooled gas is cleaned to remove impurities, after which it is fed into a gas power plant to generate electricity. At this stage, further waste heat is given off. Finally, the electricity is distributed in two directions, with one supply going to residential housing and the other powering industrial facilities.
| is converted into electricity | được chuyển thành điện |
| is broken down in a crusher | được nghiền trong máy nghiền |
| is transformed into gas | được biến thành khí |
| as a by-product | như một phụ phẩm |
| is given off | thoát ra |
| is distributed in two directions | được phân phối theo hai hướng |