Isn't this a straight port of the same process from B/A in 1.1? It looks like the same icon.

I'm one of the devs for Angel's mods. The license for Angel's mods does not allow you to include Angel's graphics in your own mod. Instead, you can change this mod to depend on Angel's Bioprocessing Graphics mod.

https://mods.factorio.com/mod/angelsbioprocessinggraphics

I might make icons and switch it around some. It's a bit much to bring a whole graphics pack over in the future. But for now I'll make it a dependency.
I made this simple port 4 years ago for a friend and honestly forgot it was even a port, thank you for your comment.