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高升采油厂主要生产稠油、稀油和高凝稠油,近几年来随着高凝稠油和稀油产量的递减,为实现稳产60万吨以上的目标,相应加大了稠油的生产,注汽量和注汽锅炉的使用时率明显提高。注汽锅炉主要以燃油和油气混烧为主,通常情况下注汽量在1×104m3左右需要清灰一次,如果清灰不及时或不彻底,锅炉烟温高过300℃左右(国标不超过250℃),会造成锅炉热效率降低,注汽单耗增加。另外,清灰方法不当也会造成大气污染、设备腐蚀,降低设备使用寿命等问题。保证锅炉的有效清灰,已成为注汽系统节能降耗的关键。
High oil production plant mainly produces heavy oil, thin oil and high condensate heavy oil, in recent years with the heavy condensate oil and thin oil production decline, in order to achieve a stable output of 600,000 tons and above, a corresponding increase in heavy oil production , Steam injection volume and the use of steam injection boiler rate significantly increased. Steam injection boiler mainly fuel oil and gas-fired mixed-based, usually under the steam injection volume of about 1 × 104m3 need to clean once, if the ash is not timely or not, the boiler smoke temperature is higher than about 300 ℃ (GB does not exceed 250 ℃), will reduce the boiler thermal efficiency, steam injection unit consumption increase. In addition, improper cleaning methods can also cause air pollution, equipment corrosion, reduce equipment life and other issues. To ensure the effective cleaning of boilers, steam injection system has become the key to energy saving.