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.
1 Cover and pork loin with foil and roast for 30 minutes. 2  Remove foil, spoon some more sauce over the loin and cook for about another 30 minutes or until the loin interior temperature reaches about 145 degrees.3  Remove pork loin from oven and cover it with foil to let it rest for about 15 minutes.4  Slice thin and serve hot. Place the pork loin back in the skillet and spoon some sauce over the pork loin. 2  Cover and pork loin with foil and roast for 30 minutes. 3  Remove foil, spoon some more sauce over the loin and cook for about another 30 minutes or until the loin interior temperature reaches about 145 degrees.