| 摘要 |
<p>The present invention relates to fuel additive compositions and additised fuels. In particular, the invention relates to additives for kerosene used in domestic oil-fired pressure-jet boilers. The fuel additive compositions of the invention include a dispersant; a demulsifier; a metal deactivator; and an antioxidant. Specifically, the additive compositions contain 9-14 parts polyisobutylene succinimide, 4-7 parts alkoxylated phenol-formaldehyde resin-containing demulsifier composition, 1-16 parts N,N-disalicylidene1,2-diaminopropane, 7-10.5 parts 2,6-di-tert-butylphenol and 7-10.5 parts amine-aldehyde condensate antioxidant. Together these ingredients bring a range of instantaneous benefits, including enhanced fuel performance, reduced deposits, improved fuel economy/fuel consumption and reduced emissions.</p> |
