CAJ | 학술논문

常规式热轧加热炉烟气余热具备利用价值，但国内余热资源回收利用率还较低。针对这一状况，就某厂2250常规式热轧加热炉尾部烟气进行长时间数据监测，根据监测数据分析制定了可行的余热回收方案，小时回收1.3Mpa饱和蒸汽18吨，投资效益较好。
상규식열알가열로연기여열구비이용개치，단국내여열자원회수이용솔환교저。침대저일상황，취모엄2250상규식열알가열로미부연기진행장시간수거감측，근거감측수거분석제정료가행적여열회수방안，소시회수1.3Mpa포화증기18둔，투자효익교호。
Though the flue gas waste heat from conventional hot rolling heating furnaces bears recovery value, the recovery rate in domestic steel industry is low. In view of this situ-ation, long-term data monitoring on the flue gas from a 2250 conventional rolling heating fur-nace in some company was carried out and a feasible waste heat recovery scheme was devel-oped based on analysis of the monitoring data. After completion of the project 18 tons of 1.3MPa saturated steam was recovered in every hour, achieving good investment benefit.