A two-tower scheme for selective treatment of lube oil feedstock

Autor:	R. Sh. Kuliev
Rok vydání:	2005
Předmět:	Chromatography General Chemical Engineering Energy Engineering and Power Technology General Chemistry Raffinate Raw material Crude oil Pulp and paper industry Furfural law.invention chemistry.chemical_compound Fuel Technology chemistry law Yield (chemistry) Phenol Distillation Filtration
Zdroj:	Chemistry and Technology of Fuels and Oils. 41:32-35
ISSN:	1573-8310 0009-3092
DOI:	10.1007/s10553-005-0017-4
Popis:	The high efficiency of the two-tower scheme for treatment of I-20 and I-40 lube distillates with phenol and furfural and deasphalting product from mixed Baku waxy crude oils is demonstrated. In treatment with this scheme, it is possible to reduce consumption of furfural: by 2.4 times for I-20 lube oil distillate and by 2 times for I-40 lube oil and deasphalting product. A small increase in the yield of raffinates and dewaxed lube oils is also observed. During dewaxing, the rate of filtration of a cooled solution of raffinates obtained with the two-tower scheme is 1.53–1.7 times higher than for the one-tower scheme. For this reason, the number of vacuum filters in the unit can be decreased.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ae74c01165c542ea2224f3db5ca708d0 https://doi.org/10.1007/s10553-005-0017-4 Zobrazit plný text záznamu Plný text ve formátu PDF