A condensing economizer can increase overall heat recovery and steam system efficiency by up to 10 percent by reducing the flue gas temperature below its dew point, resulting in improved effectiveness of waste heat recovery.
1 Place pork loin into oven, turning and basting with pan liquids. 2  Cook until the pork is no longer pink in the center, about 1 hour. 3  An instant-read thermometer inserted into the center should read 145 degrees F (63 degrees C).4  Remove roast to a platter. Rub the meat with the remaining garlic mixture and olive oil. 2  Place pork loin into oven, turning and basting with pan liquids. 3  Cook until the pork is no longer pink in the center, about 1 hour. 4  An instant-read thermometer inserted into the center should read 145 degrees F (63 degrees C). 5  Remove roast to a platter.
If the tenderloin is cut into small pieces, you should be safe baking it for 45 minutes-1 hour at the same temperature. It's always a good idea to cover the baking dish or pan to keep the heat in and allow the meat to cook efficiently.It also prevents the final product from being dry or overcooked.he answer to that question is going to affect how long you need to bake the meat. A large roast or chunk of pork tenderloin will take 1.5-2 hours in a 325 degree or 350 degree oven.