Process for reducing liner lacquering in a marine diesel engine

Details Process for reducing liner lacquering in a marine diesel engine Process for reducing liner lacquering in a marine diesel engine

1997-04-23

2000-06-06

Kwon, John

Boot and shoe making

44331, F02B 7512

Patent

active

060705582

ABSTRACT:
This invention relates to a process for reducing liner lacquering in a marine diesel engine operating on a marine diesel fuel having a temperature for a 90% volume recovery during distillation greater than 420.degree. C. and an aromatics content greater than 25%, a saturates content less than 60% and an olefins content less than 3%, and being of a quality capable of giving rise to liner lacquering. The process comprises adding to the fuel a liner lacquering reducing amount of a fuel-soluble composition comprising: (A) at least one diesel detergent; and (B) at least one cetane improver. The invention also relates to marine diesel fuels containing components (A) and (B).

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patent: 4592761 (1986-06-01), Zaweski et al.
patent: 4797134 (1989-01-01), Vataru
patent: 5756435 (1998-05-01), Carey et al.

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