发明名称 |
Heavy oil emulsified fuel combustion apparatus |
摘要 |
<p>A heavy oil emulsified fuel combustion apparatus is provided in which steam bubbles generated in the pressure reduction operation for dewatering a heavy oil emulsified fuel before combustion are prevented from mixing into a dewatered heavy oil side resulting in lowering of a dewatering efficiency. In a heavy oil emulsified fuel combustion boiler, a heavy oil emulsified fuel 101 is heated by a heater 110 and dewatered by a flusher 120 and then introduced into a boiler 10 for combustion, and water 152 obtained by the dewatering is sent to a water utilizing system of the boiler. The heavy oil emulsified fuel 102 is heated in a high pressure and then introduced into a pressure reducing device 200 to be applied by a pressure reduction by multi-stage orifices 201 for dewatering. The pressure reduction is done with a pressure reduction per stage of 1 to 3 ata. <IMAGE></p> |
申请公布号 |
EP0869316(A2) |
申请公布日期 |
1998.10.07 |
申请号 |
EP19980105900 |
申请日期 |
1998.03.31 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
ICHINOSE, TOSHIMITSU;HINO, HIROKAZU;YAMADA, AKIRA;KIKUCHI, HIROSHI;UEDA, KATSUYUKI |
分类号 |
F23K5/12;C10L1/32;F23K5/08;F23K5/20;(IPC1-7):F23K5/08 |
主分类号 |
F23K5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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