diagram chemical plant, specifically refinery

Description
The image is a diagram of a chemical plant, specifically a refinery, showing the process of producing ethylene. The diagram is divided into several sections, each representing a different stage of the process. The main components of the plant are clearly labeled, making it easy to understand the process. In the image, there are two large tanks, one on the left side and the other on the right side. The left tank is labeled as a reactor, while the right tank is labeled as a reactor and a separator. There are also two smaller tanks, one located in the middle and the other on the right side. The smaller tanks are labeled as a reactor and a reactor. The diagram also includes a number of smaller components, such as pipes and valves, which are essential for the proper functioning of the plant. These components are spread throughout the image, with some located near the larger tanks and others near the smaller tanks.