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Article: Synthesis and applycation of Mannich base ashless dispersants

TitleSynthesis and applycation of Mannich base ashless dispersants
Authors
Lin, J-MZhu, T-RLin, BHuang, Y-M
KeywordsApplication
Ashless Dispersant
Fuel
Mannich Base
Synthesis
Issue Date2006
Citation
Shiyou Xuebao, Shiyou Jiagong/Acta Petrolei Sinica (Petroleum Processing Section), 2006, v. 22 n. 6, p. 56-62 How to Cite?
AbstractMannich base ashless dispersants were synthesized by the following two steps: the reaction of high active polyisobutylene (PIB) with phenol in the presence of a Lewis acid catalyst to form alkylphenols, then the reaction of alkylphenols with formaldehyde and polyalkenepolyamines to obtain Mannich bases. Gasoline detergent package containing the synthesized Mannich base can decrease CO emission of 20.4% and HC emission of 31.5% respectively in a gasoline engine bench test, and greatly improve the electronic port fuel injector fouling in the simulation test of PFI fuel injector. Diesel fuel multi-functional additives containing modified Mannich base can be used as diesel stabilizers, lubricity additives as well as smoke suppression additives.
Persistent Identifierhttp://hdl.handle.net/10722/91115
ISSN
1001-8719
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorLin, J-Men_HK
dc.contributor.authorZhu, T-Ren_HK
dc.contributor.authorLin, Ben_HK
dc.contributor.authorHuang, Y-Men_HK
dc.date.accessioned2010-09-17T10:13:15Z-
dc.date.available2010-09-17T10:13:15Z-
dc.date.issued2006en_HK
dc.identifier.citationShiyou Xuebao, Shiyou Jiagong/Acta Petrolei Sinica (Petroleum Processing Section), 2006, v. 22 n. 6, p. 56-62en_HK
dc.identifier.issn1001-8719en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91115-
dc.description.abstractMannich base ashless dispersants were synthesized by the following two steps: the reaction of high active polyisobutylene (PIB) with phenol in the presence of a Lewis acid catalyst to form alkylphenols, then the reaction of alkylphenols with formaldehyde and polyalkenepolyamines to obtain Mannich bases. Gasoline detergent package containing the synthesized Mannich base can decrease CO emission of 20.4% and HC emission of 31.5% respectively in a gasoline engine bench test, and greatly improve the electronic port fuel injector fouling in the simulation test of PFI fuel injector. Diesel fuel multi-functional additives containing modified Mannich base can be used as diesel stabilizers, lubricity additives as well as smoke suppression additives.en_HK
dc.languageengen_HK
dc.relation.ispartofShiyou Xuebao, Shiyou Jiagong/Acta Petrolei Sinica (Petroleum Processing Section)en_HK
dc.subjectApplicationen_HK
dc.subjectAshless Dispersanten_HK
dc.subjectFuelen_HK
dc.subjectMannich Baseen_HK
dc.subjectSynthesisen_HK
dc.titleSynthesis and applycation of Mannich base ashless dispersantsen_HK
dc.typeArticleen_HK
dc.identifier.emailLin, B:blin@hku.hken_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-33846536290en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33846536290&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume22en_HK
dc.identifier.issue6en_HK
dc.identifier.spage56en_HK
dc.identifier.epage62en_HK
dc.identifier.issnl1001-8719-

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