Intensification and forecasting of low-pour-point diesel fuel production via modelling reactor and stabilizer column at industrial unit

Dettagli Bibliografici
Parent link:IOP Conference Series: Earth and Environmental Science
Vol. 43 : Problems of Geology and Subsurface Development.— 2016.— [012062, 6 p.]
Ente Autore: Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра химической технологии топлива и химической кибернетики (ХТТ)
Altri autori: Belinskaya N. S. Natalia Sergeevna, Frantsina E. V. Evgeniya Vladimirovna, Ivanchina E. D. Emilia Dmitrievna, Popova N. V., Zyryanova I. V., Averyanova E. V.
Riassunto:Title screen
In this work forecast calculation of stabilizer column in the technology of low-pour- point diesel fuel production was modelled. The results of forecast calculation were proved by full-scale experiment at diesel fuel catalytic dewaxing unit. The forecast calculation and full- scale experiment made it possible to determine the ways of mass transfer intensification, as well as to increase the degree of hydrogen sulphide removal in the column, and thereby to decrease corrosiveness of the product stream. It was found out that maintenance of the reflux rate in the range of 80-90 m{3}/h and injection of additional vapourizing streams, such as stable naphtha from distillation unit (in the volume of 10-22 m{3}/h) and hydrogen-containing gas (in the volume of 100-300 m{3}/h), ensure complete elimination of corrosive hydrogen sulphide from the product stream. Reduction of stream corrosive activity due to suggested solutions extends service life of equipment and pipelines at industrial catalytic dewaxing unit.
Lingua:inglese
Pubblicazione: 2016
Serie:Latest Research in Hydrocarbon Refining
Soggetti:
Accesso online:http://dx.doi.org/10.1088/1755-1315/43/1/012062
http://earchive.tpu.ru/handle/11683/35171
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=650885
Descrizione
Riassunto:Title screen
In this work forecast calculation of stabilizer column in the technology of low-pour- point diesel fuel production was modelled. The results of forecast calculation were proved by full-scale experiment at diesel fuel catalytic dewaxing unit. The forecast calculation and full- scale experiment made it possible to determine the ways of mass transfer intensification, as well as to increase the degree of hydrogen sulphide removal in the column, and thereby to decrease corrosiveness of the product stream. It was found out that maintenance of the reflux rate in the range of 80-90 m{3}/h and injection of additional vapourizing streams, such as stable naphtha from distillation unit (in the volume of 10-22 m{3}/h) and hydrogen-containing gas (in the volume of 100-300 m{3}/h), ensure complete elimination of corrosive hydrogen sulphide from the product stream. Reduction of stream corrosive activity due to suggested solutions extends service life of equipment and pipelines at industrial catalytic dewaxing unit.
DOI:10.1088/1755-1315/43/1/012062