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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Adelshin A.A. – candidate of technical sciences, associate professor Adelshin A.B. – doctor of technical sciences, 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 Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleBasic provisions of designing, design and calculation of block installations of purification of oil-field sewage with use of the twirled streams. Part 2. Basic data, requirements and recommended parameters for development of the block of cleaning
Abstract.On the basis of researches as a part of BGKO the hydrocyclone with the following design data is accepted: D = 75 mm, diameter of an entrance branch pipe den. = 15 mm, diameter top drain dt.dr. = 20 mm, bottom drain db.dr. = 26 mm, conicity corner б = 5°, depth of immersion top drain hd = 48 mm, height of cylindrical part of a hydroсуclone Hc = 15 mm. Experiments found optimum ratios of lengths (L) and diameters (D) of drain cameras (L/D = 20-30), and as values of parameter of a rotating of streams for top (иt = 20-23) and bottom (иb = 16-18,5) drain cameras. Pressure maintenance on an entrance to a hydrocyclone within 4-5 kgs/cmІ, and counter-pressure at the exits (ends) of cameras top and bottom drain ? 2 kgs/cmІ is recommended. In both cameras movement of liquid should be supported in automodel area (Re > 10000). Normal work of the BGKO installation requires timely and rather full removal of oil slime from it from a settler bottom. Height of a layer of accumulation of the caught oil in the top zone of a settler it is necessary to accept ? 0,2-0,3 m from the top point of the arch of a settler of BGKO.
Keywords.Oil-field sewage, hydrocyclone, chamber drains, swirling streams, setting tank, the inverting contact weight, coalescence, water purification, hydrodynamic processing, the filter.
For citations:Adelshin A.A., Adelshin A.B., Urmitova N.S. Basic provisions of designing, design and calculation of block installations of purification of oil-field sewage with use of the twirled streams. Part 2. Basic data, requirements and recommended parameters for development of the block of cleaning // Izvestiya KGASU. 2013. №2(24) P.199-207.


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