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大庆市塑料一厂从西德KUNOS公司引进一台1045千焦/小时的燃油热油锅炉。导热介质为YD—300导热油。燃油为大庆产200~*渣油,自使用以来效果良好,热效率可达85%以上。几年来运行平稳可靠。完全能满足PD—IV—2200圆网涂印生产线的工艺要求。但其渣油预处理系统比较落后,成了我们生产中的累赘,原设计要求运油槽车将渣油卸入一个18米~3的卧罐。经过滤器、油泵,再经长达120米的管道和三个U型弯将渣油打入热油锅炉房的高位渣油罐,供热油锅炉使用。整个系统全部采用蒸汽加热伴热。冬天每加热一次油就要耗费大量蒸汽。
Daqing Plastic Factory introduced a 1045 kJ / h oil-fired hot oil boiler from West Germany KUNOS Company. Thermal media is YD-300 HTF. Oil for Daqing 200 ~ * Residue, since the use of good results, thermal efficiency up to 85%. Years of operation is stable and reliable. Fully meet the PD-IV-2200 rotary screen printing production line process requirements. However, its residual oil pretreatment system is relatively backward and has become a cumbersome in our production. The original design requires that the tanker truck unload the residual oil into a horizontal tank of 18m ~ 3. After the filter, pump, and then by up to 120 meters of pipe and three U-bend into the hot oil boiler room of the high residual oil tank, the use of oil-fired boiler. The entire system uses steam heating with heat. Winter, every time heating oil will consume a lot of steam.