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 Place loin roast onto a rack inside a baking dish and rub the rind with olive oil and flaked salt. 2  Roast the pork loin in the pre-heated oven at 220Â°C for 30 minutes then reduce oven temperature to 180Â°C for a further 45 minutes. 3  Remove from oven and allow rest for 10-15 minutes prior to slicing.ub rind with oil and sprinkle with salt. Place pork in an oven dish and roast for 20 minutes or until rind is golden and starts to crisp. Reduce heat to 170-180Â°C and cook until medium done.