More light components are entering the distillation column

The product separation requirements for the tower cannot be met. The products will be substandard.

If there is an increase in the light components fed into the tower, while all other operating conditions of the tower remain unchanged, the following will occur: 1. The temperatures in various sections of the tower will decrease； 2. Slight increase in the rental fees for the top and bottom of the tower ； 3. The material at the bottom of the tower is affected first, impacting downstream operations ； 4. The liquid level in the reflux tank rises rapidly ；

I can’t answer your question; the answer will vary greatly depending on what components you have added.

The most direct issue is that the separation effect does not meet the requirements

Effect of feed composition: ① An increase in the content of heavy components in the feed leads to an increased load on the distillation section; for a fixed tower, this results in an increased amount of heavy components in the top product, making it of substandard quality. ② As the content of light components in the feed increases, the load on the stripping section rises. For a fixed tower, the light components in the bottom liquid cannot be completely vaporized, resulting in an increased loss of light components in that liquid. ③ As the feed composition becomes lighter, the top product yield increases, the amount of liquid in the reactor decreases, the overall temperature of the tower drops, and the tower pressure rises ； The opposite is true when the feed components become heavier. Measures that can be taken when the feed composition changes: ① Change the feed inlet: When the composition becomes lighter, move the feed inlet downward. ② Change the reflux ratio: When the components become lighter, the reflux ratio should be increased. ③ Adjust the amount of cooling agent and heating agent.