Can Calcium Chloride be Used to Prevent Lentils from Bursting?
That's a good question, and I have no direct experience in using calcium chloride, however looking at the ingredients for many canned lentil products shows calcium chloride being a very common ingredient, so I would suspect it may work. It's got a very salty flavor though, so don't go overboard. 

As a counterpoint adding salt to lentils during cooking is discouraged as it makes them tough, it's quite likely calcium chloride will have the same effect. 

If you do try it please post your experience, I'd really like to hear how it works out.