Modernization of devices for purifying liquids from dispersed phase in a petrochemical complex

Фарахов, М. И.; Лаптев, А. Г.; Башаров, М. М.

doi:10.1134/s0040579515060032

Cited by 2 publications

(3 citation statements)

References 2 publications

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“…In the course of the research, after the flows at the inlet to the hydrocyclone and at its drains became steady, samples of the initial waste water from the S-1 sampler and liquid from the upper and lower drains of the hydrocyclone from the Pg-2 and Pg-3 samplers were simultaneously taken. In the samples, the concentration of mechanical impurities was determined by the weight method, and the concentration of petroleum products was determined by the photo colorimetric method [1,28].…”

Section: Methodsmentioning

confidence: 99%

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Treatment of oil-containing wastewater of machine-building enterprises using pressure hydrocyclones

Busarev

Selyugin

2021

E3S Web Conf.

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Wastewater treatment of machine-building enterprises contaminated with oils, petroleum products and mechanical impurities is an urgent task. A promising direction in the field of treatment of such wastewater is the use of pressure hydrocyclones and hydrocyclone installations. The article presents the results of research on the treatment of oil-containing wastewater of machine-building enterprises in pressure of hydrocyclones, conducted on an experimental hydrocyclone installation, which includes the pressure hydrocyclone under test, a sedative tank, and tanks for receiving water from the upper and lower drains of the hydrocyclone. The studies were carried out in two stages: the first stage was used to determine the diameter of the pressure of hydrocyclone suitable for the treatment of oily wastewater, and the second stage was used to study its geometric characteristics. At the first stage, seven modifications of pressure hydrocyclones with a diameter of 40 to 100 mm with different diameters of the upper and lower drain pipes were tested. A 75 mm diameter hydrocyclone is recommended for the treatment of oily wastewater. At the second stage, nine pressure hydrocyclones with a diameter of 75 mm with different diameters of the upper and lower drain pipes were tested. As a result of the experiments, the design parameters of the hydrocyclone that showed the best results were determined. The results of the research were used in the design of industrial hydrocyclone installations.

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Section: Methodsmentioning

confidence: 99%

“…For the treatment of wastewater from petroleum products and suspended solids, settling tanks of various designs are often used [1][2][3][4]. Hydrocyclones with different geometries are often used for the treatment of oily wastewater [5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Treatment of oil-containing wastewater of machine-building enterprises using pressure hydrocyclones

Busarev

Selyugin

2021

E3S Web Conf.

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“…Large drops of petroleum products that are suspended in natural water (emulsions of the «oil in water» type are well removed by mechanical methods. To separate the particles of petroleum products from water in the gravitational field, sedimentation tanks of various designs are used [2,4,5]. Filters with granular loading are also used to purify natural waters from petroleum products [2,6,7].…”

Section: Introductionmentioning

confidence: 99%

Study of the processes of the purification of water from surface sources from petroleum products

2021

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Recently, the amount of natural waters contaminated with petroleum products, which enter surface sources together with wastewater, has increased. Therefore, the issues of natural water purification of petroleum products are given great importance. Purification of natural waters from petroleum products is possible by sorption and ultrafiltration methods. Kazan State University of Architecture and Engineering conducted research on the purification of natural waters from petroleum products in adsorption filters using various sorbents, as well as membrane separators with ultrafiltration modules from various manufacturers. As a loading of sorption filters, it is recommended to use activated charcoal as a sorbent that is optimal in terms of price and quality of water purification. The membrane modules manufactured in Europe and the United States, have a high cleaning effect from petroleum products and a sufficiently high productivity. However, they are extremely expensive.

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Modernization of devices for purifying liquids from dispersed phase in a petrochemical complex

Cited by 2 publications

References 2 publications

Treatment of oil-containing wastewater of machine-building enterprises using pressure hydrocyclones

Treatment of oil-containing wastewater of machine-building enterprises using pressure hydrocyclones

Study of the processes of the purification of water from surface sources from petroleum products

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