发明名称 |
METHOD FOR REMOVING ENGINE DEPOSITS IN A RECIPROCATING INTERNAL COMBUSTION ENGINE |
摘要 |
<p>Disclosed are methods for removing engine deposits in a recprocating intern al combustion engine by introducing a cleaning composition into an air intake manifold of a warmed-up and idling reciprocating internal combustion engine and running the engine while the cleaning composition is being introduced. One such cleaning composition suitable for these methods comprises a fir st solution containing a mixture of: (a) a phenoxy mono- or poly(oxyalkylene) alcohol; (b) at least one solvent selected from (1) an alkoxy mono- or poly(oxyalkylene) alcohol and (2) an aliphatic or aromatic organic solvent; and (c) at least one nitrogen-containing detergent additive; and a second soluti on containing a mixture of: (d). a phenoxy mono- or poly(oxyalkylene) alcohol; (e) a cyclic carbonate; and (e) water.</p> |
申请公布号 |
CA2417019(A1) |
申请公布日期 |
2004.05.06 |
申请号 |
CA20032417019 |
申请日期 |
2003.01.22 |
申请人 |
CHEVRON ORONITE COMPANY LLC |
发明人 |
VAUDRIN, DAMON C.;AHMADI, MAJID R. |
分类号 |
F02M33/00;C10L10/00;C11D7/26;F02B77/04;(IPC1-7):C10L10/06;C11D3/37;C11D3/20 |
主分类号 |
F02M33/00 |
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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