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Sludge treatment of fracturing flowback fluid

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Sludge treatment of fracturing flowback fluid
Efficiency of Oil/Water Separation Controlled by Gas ...
Efficiency of Oil/Water Separation Controlled by Gas ...

The use of gas flotation based technologies for the separation of oil from water has been in commercial application for over 100 years, with the first US patent for oil flotation issued to Elmore in 1901. Gas flotation is now widely accepted within the oil and gas industry …

Oil removing efficiency in oil–water separation flotation ...
Oil removing efficiency in oil–water separation flotation ...

AbstractAn ,oil–water separation flotation, column with a unique structure was used in ,oil,–,water separation, fields. The ,oil–water separation flotation, column contains the cyclonic ,separation, and airflotation ,separation, with advantages in the oily sewage treatment field such as low effective ,separation, size, short ,separation, time, large handling capacity, and low operating cost, especially ...

61-67 Separation efficiency of oil and water from oilfield ...
61-67 Separation efficiency of oil and water from oilfield ...

Few cyclones air flotation oil-water separation devices are placed in oil fields. Therefore, a cylindrical oil-water separation apparatus that combines hydro cyclone and air-floating separation is designed to maximize the separation efficiency. Fluid path of flotation also …

Oil/Water Separation by Induced-Air Flotation | Society of ...
Oil/Water Separation by Induced-Air Flotation | Society of ...

Removal of dispersed oil from water is usually accomplished by either dissolved- or dispersed-gas flotation. The processes are similar: gas bubbles are introduced into the oil-containing liquid and the oil drops are captured by the gas bubbles which quickly rise to the surface where the oil is removed.

An overview of oil-water separation using gas flotation ...
An overview of oil-water separation using gas flotation ...

One of the feasible, practical and established methods to remove oil substances from waste water sources is by gas flotation. In this overview, gas flotation technologies, namely dissolved and induced flotation systems, are discussed. Physico-chemical interaction between oil-water-gas during flotation is also summarized.

Flexible compact flotation unit improves water treatment ...
Flexible compact flotation unit improves water treatment ...

CFU is a vertical separation vessel that uses gas flotation principle. In other words, the main vehicle for separation of the oil from water is gas, either dissolved in or added to the produced water. Gas aids in the agglomeration and coalesce of the oil droplets. The expanding bubbles will rise the oil to the top of the vessel where it is removed.

61-67 Separation efficiency of oil and water from oilfield ...
61-67 Separation efficiency of oil and water from oilfield ...

Few cyclones air flotation oil-water separation devices are placed in oil fields. Therefore, a cylindrical oil-water separation apparatus that combines hydro cyclone and air-floating separation is designed to maximize the separation efficiency. Fluid path of flotation also contributes to …

Oil removing efficiency in oil–water separation flotation ...
Oil removing efficiency in oil–water separation flotation ...

AbstractAn ,oil–water separation flotation, column with a unique structure was used in ,oil,–,water separation, fields. The ,oil–water separation flotation, column contains the cyclonic ,separation, and airflotation ,separation, with advantages in the oily sewage treatment field such as low effective ,separation, size, short ,separation, time, large handling capacity, and low operating cost, especially ...

Oil and Water Separation Dissolved Air Flotation for Water ...
Oil and Water Separation Dissolved Air Flotation for Water ...

Oil, and ,Water Separation, Dissolved Air ,Flotation, for ,Water Separation, System, US $ 6600 - 18000 / Unit, New, Hotels, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Video technical support, Online support.Source from Jiangsu Benenv ...

Oil and gas: Treatment and discharge of ... - Separation
Oil and gas: Treatment and discharge of ... - Separation

[1] indicated that the removal of oil from water can be effected by introducing gas as a flotation aid for the dispersed hydrocarbon droplets. From a review of Stokes Law it would appear that smaller gas bubbles, having a lower rise rate and larger overall surface area, would improve oil droplet collision/capture and hence improve oil removal efficiency.

Oil Water Seperation Dissolved Air Flotation In Industrial ...
Oil Water Seperation Dissolved Air Flotation In Industrial ...

DAF is one of the most effective methods whose specific gravity is close to 1.0 from ,water,. DAF is liquid/solid or liquid/liquid ,separation, process to remove tiny suspended solids that density close to the ,water,, colloid , ,oil, and grease etc. DAF is an innovation combined with traditional dissolved air ,flotation, concept and modern technology.

Oil and gas: Treatment and discharge of ... - Separation
Oil and gas: Treatment and discharge of ... - Separation

[1] indicated that the removal of oil from water can be effected by introducing gas as a flotation aid for the dispersed hydrocarbon droplets. From a review of Stokes Law it would appear that smaller gas bubbles, having a lower rise rate and larger overall surface area, would improve oil droplet collision/capture and hence improve oil removal efficiency.

Oil Water Seperation Dissolved Air Flotation In Industrial ...
Oil Water Seperation Dissolved Air Flotation In Industrial ...

DAF is one of the most effective methods whose specific gravity is close to 1.0 from ,water,. DAF is liquid/solid or liquid/liquid ,separation, process to remove tiny suspended solids that density close to the ,water,, colloid , ,oil, and grease etc. DAF is an innovation combined with traditional dissolved air ,flotation, concept and modern technology.

Efficiency of Oil/Water Separation Controlled by Gas ...
Efficiency of Oil/Water Separation Controlled by Gas ...

The use of gas flotation based technologies for the separation of oil from water has been in commercial application for over 100 years, with the first US patent for oil flotation issued to Elmore in 1901. Gas flotation is now widely accepted within the oil and gas industry …

Oil and Water Separation Dissolved Air Flotation for Water ...
Oil and Water Separation Dissolved Air Flotation for Water ...

Oil, and ,Water Separation, Dissolved Air ,Flotation, for ,Water Separation, System, US $ 6600 - 18000 / Unit, New, Hotels, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Video technical support, Online support.Source from Jiangsu Benenv ...

Flexible compact flotation unit improves water treatment ...
Flexible compact flotation unit improves water treatment ...

CFU is a vertical separation vessel that uses gas flotation principle. In other words, the main vehicle for separation of the oil from water is gas, either dissolved in or added to the produced water. Gas aids in the agglomeration and coalesce of the oil droplets. The expanding bubbles will rise the oil to the top of the vessel where it is removed.

Induced Air Flotation - separates suspended solids oil ...
Induced Air Flotation - separates suspended solids oil ...

The WaterTectonics Dissolved Air Flotation (DAF) system separates suspended solids, oil & grease, and other insoluble impurities from water slurries. The process dissolves air into water under pressure. Upon release of the pressure, micro-bubbles form. These micro-bubbles interact with the particles to cause them to float to the surface of a vessel ...

Oil/Water Separation by Induced-Air Flotation | Society of ...
Oil/Water Separation by Induced-Air Flotation | Society of ...

Removal of dispersed oil from water is usually accomplished by either dissolved- or dispersed-gas flotation. The processes are similar: gas bubbles are introduced into the oil-containing liquid and the oil drops are captured by the gas bubbles which quickly rise to the surface where the oil is removed.

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