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Treatment of fracturing flowback fluid in oil production plant

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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Treatment of fracturing flowback fluid in oil production plant
Wastewater treatment - Sludge treatment and disposal ...
Wastewater treatment - Sludge treatment and disposal ...

Sludge digestion is a biological process in which organic solids are decomposed into stable substances. Digestion reduces the total mass of solids, destroys pathogens, and makes it easier to dewater or dry the sludge. Digested sludge is inoffensive, having the appearance and ,characteristics, of a rich potting soil.

Hydrofluoric acid | HF - PubChem
Hydrofluoric acid | HF - PubChem

Hydrofluoric acid, is an irritant to the mucosa of the upper and lower portions of the respiratory tract. As in ocular tissues, concentrations as low as 5 mg/L (5 ppm) may produce irritation to the nasal mucosa. When ,hydrofluoric acid, is present in concentrations greater than 48%, the solution fumes, adding to the volatile airborne fraction.

Evaluation of Proteins and Organic Nitrogen in Wastewater ...
Evaluation of Proteins and Organic Nitrogen in Wastewater ...

Proteins represent a large portion of ,organic nitrogen, and carbon in ,wastewater, treatment effluents, but their detailed ,characteristics, and their role and fate in receiving waters are virtually unknown. We used two protein fractionation techniques to characterize effluent proteins and proteolytic enzymes in three activated sludge plants, as a first step to elucidate the fate and role of ...

Brewery Wastewater Treatment » Ecologix Systems
Brewery Wastewater Treatment » Ecologix Systems

Another potential hazard from brewery wastewater, due to its natural levels of acidity, is the chance of corrosion. Brewery wastewater can produce hydrogen sulfide gas, which can later create sulfuric acid when mixed with water vapor.

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