To slow down her eating you can try a "brake" fast bowl.
Amazon.com: Brake Fast Blue Food Bowl (Medium):...
or interactive toys that make her work to get the food. this slows down her eating so she can't gobble it all up in a few seconds.
BestFriends General Store: Small Tug-a-Jug Treat Dispenser BestFriends General Store: Twist 'n Chew Treat Dispenser Small
you can try giving her half her dinner at dinner time and then the other half at bed time so she eats later at night and has food in her stomach during the night, which should prevent the vomiting or regurge of bile.
you can also ask your vet about giving pepcid to settle the stomach and prevent the bile from coming up.