About the authors
| First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Buserev A.V. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Selyugin A.S. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Urmitova N.S. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Каyumov F.F. – post-graduate student E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 |
| Title of the article | To the question of cleaning oily wastewater in hydrocyclones installation with coalescing packings |
| Abstract. | Oil-containing waste water formed in the oil fields in the process of extraction and preparation of oil, washing of vehicles, cooling of technological equipment of machine-building enterprises, in tanks the storage of fuel oil, etc. Kazan state University of architecture and engineering developed and implemented a number of devices of «block hydrocyclone-sedimentation tank» type for oily waste water equipped with nozzles coalescent. Thus in the pressure hydrocyclones is not only the destruction of booking shells on the droplets of oil and a partial separation of the emulsion type «oil in water», but also the coalescence of oil droplets, increasing the oil: the emulsions of the first kind, which greatly intensifies the subsequent process of treatment of oil-containing wastewater by sedimentation. The efficiency of the process oily wastewater due to the impact of gravitational forces is increased by the application of coalescing nozzles, which are used for pretreatment of oily wastewater before sedimentation. Their use greatly intensifies the cleaning process of oily waste water in the installations of the type unit is a hydrocyclone-sedimentation tank, contributing to the enlargement of finely dispersed droplets of oil products. The use of coalescing nozzles is one of the directions of the improvement of devices of type unit hydrocyclone sump. |
| Keywords. | oily wastewater, purification, hydrocyclone, block hydrocyclone sump, coalescence nozzle. |
| For citations: | Buserev A.V., Selyugin A.S., Urmitova N.S., Каyumov F.F. To the question of cleaning oily wastewater in hydrocyclones installation with coalescing packings // Izvestiya KGASU. 2016. №2(36) P.152-158. |
