Hey Katy! Glad to have you on the Nation.
First off, I'm sorry that you have experienced the collateral damage porn use has on partners. You sound like an amazing partner for already being willing to read and learn about the problem to be a teammate in his recovery process. I bet he's thankful you're understanding, and if his head is in the right place he also probably understands the emotional impact it can have on you. This of course can make him feel shame and regret and all the negative feelings, so the best thing I can suggest it be as open in y'alls communication as possible. Communication is key. The awkward vulnerable moments during recovery from my porn-induced sexual dysfunction led to some beautiful moments for me and my gf (now wife).
How do I handle my emotions without being angry and upset with porn?
It's
ok to be angry and upset, that is a totally normal response. With that said, my advice would be to see this as a
physiological problem in his brain. After you have that framing, focus on taking care of your mental and physical health, healthy diet, exercise, meditation, talk therapy (talk openly with friends or family or even posting here on others posts or journaling your thoughts) and time in nature. Ya know, the good ol' things that help handling emotions in any stressful situation. Making these daily disciplines (and him too) will help keep you resilient in the face of anger.
How can we work on this as a couple without losing the love?
Communication. Celebrate the little things. Never stop dating. There is so much more to a relationship than sex, obviously, so use this time to enjoy all that life has to offer when y'all are together.
Are there ways to aid in the process on my part?
Encourage him. When he does something healthy or that makes you happy -- tell him

Lastly, I don't know the extent of his problem, but if he doesn't have erectile dysfunction y'all
*can* have sex during a reboot. Now, he may want to temporarily avoid having an orgasm during a "reboot" phase, then reintroduce orgasm during a "rewiring" phase. I made this video discussing a little about this:
https://youtu.be/D1nZmYBa5-s Hope the best for you! Much love