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Monitoring measures of fracturing flowback fluid transportation

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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Monitoring measures of fracturing flowback fluid transportation
Chemical Oxidation for Removal of Hydrocarbons from Gasâ ...
Chemical Oxidation for Removal of Hydrocarbons from Gasâ ...

Figure 1 indicates the kinetic studies ,of calcium hypochlorite, oxidation at the concentrations of 500 and 7100 mgL–1. The results revealed that the ,reaction, was completed within 30 minutes at concentrations higher than 500 mgL–1. Table 5. ,Chemical, oxidation of produced water by ,calcium hypochlorite, after four hours Ca(OCl) 2 Concentration (mgL

Chemital Description
Chemital Description

hypochlorite, is produced at industrial strength, 15-20% ,sodium hypochlorite,. Industrial uses include drinking water, ,wastewater, and swimming pool disinfection, and textile bleaching. Function ,Sodium hypochlorite, reacts rapidly with a wide variety of inorganic and organic compounds. As a result, it is an

The Ultimate Guide to Wastewater Treatment
The Ultimate Guide to Wastewater Treatment

By recovering metals from ,wastewater, in a pure form, they can be recycled within the manufacturing process or sold to generate revenue to offset treatment costs. Furthermore, treating so-called 'bleed streams' in this way allows for the recycling of the effluent decreasing the need for fresh water and chemicals such as acid, caustic, etc.

Misr Chemical Waste Water Treatment Plant
Misr Chemical Waste Water Treatment Plant

Sodium ,hypochlorite, and ,calcium hypochlorite, production units (Emergency Plant). Bleaching powder production unit. In addition to the previous production units, there are service units which are mainly ,chemical, storages, steam boilers station, workshops, ware houses and industrial and domestic ,wastewater, treatment plants.

Fifteen industrial wastewater treatment processes | LCDRI CN
Fifteen industrial wastewater treatment processes | LCDRI CN

In addition to acid and alkali, acid-base ,wastewater, often contains acid salts, basic salts and other inorganic and organic substances. Acid-base ,wastewater, is highly corrosive and needs to be properly treated before it can be discharged. The principle of treating acid and alkali ,wastewater, is:

Biocides & Disinfectants | Water Treatment Chemicals ...
Biocides & Disinfectants | Water Treatment Chemicals ...

Solid bromine release products which dissolve in water and release active hypobromous ,acid,. Mixing of two solutions; one a source of bromide ions, the second an oxidising solution, usually ,hypochlorite, to produce a solution of hypobromous ,acid, which is injected into …

Hazards of Mineral Processing Wastewater in Flotation ...
Hazards of Mineral Processing Wastewater in Flotation ...

The, waste water, discharged from the crushing and beneficiation process of the beneficiation plant is called mineral processing, wastewater., The water consumption of 1 ton raw, ore, is generally 4~6m³. The, waste water, discharged from non-ferrous metal processing plants in China is about 200 million tons per year, accounting for about 30% of the, waste water, from the non-ferrous metal industry.

Mining Wastewater | liquideffluents
Mining Wastewater | liquideffluents

17/5/2012, · The SDWF (n.d.) notes that often during the mining process, in order to extract the desired material from the ore, chemical agents such as, cyanide, and, sulphuric, acid can spill, leak or leech from the mine site into nearby water bodies. These chemicals can be highly toxic to humans and wildlife and so must be collected and removed (SDWF, n.d.).

Calcium Hypochlorite Archives - Water Operator ...
Calcium Hypochlorite Archives - Water Operator ...

Wastewater, Treatment Operator – ,Wastewater, Certification – practice tests, flashcards, ... ,Calcium hypochlorite, C) Chlorine gas D) Sodium ,hypochlorite, Show the answer... C) Chlorine Gas When mixed with water, chlorine gas causes a ,chemical reaction, which produces hypochlorous ,acid,, resulting in a …

Efficiency and mechanisms of antimony removal from ...
Efficiency and mechanisms of antimony removal from ...

1/9/2020, · Recently, removal of metals ions from acid mine ,wastewater, by sulfate-reducing bacteria (SRB) has become a creative method , . It was proved that Sb(V) in ,wastewater, could be reduced to Sb(III) by S 2− resulting from sulfate reduction by SRB, and precipitated as stibnite (Sb 2 S 3) .

The Basics of Mining Wastewater Treatment | ChemREADY
The Basics of Mining Wastewater Treatment | ChemREADY

The Problem with Mining Wastewater While necessary for mineral processing, that basics of mining wastewater treatment dealing with water that meets ore and other sediment causes parts of the rock to leach into the process water. The acidity of the water will then rise, as increasing amounts of metal and sulfates contaminate, the water.

Module 25: Hypochlorite
Module 25: Hypochlorite

Calcium Hypochlorite Calcium hypochlorite, is a white free-flowing granular powder or solid cake. Its common name is high test ,hypochlorite, (HTH), which is commonly used for swimming pool chlorination. Available chlorine content is 65 to 70%. It is stable and can be stored for long periods of time with only a small loss of strength.

RU2636082C1 - Method for neutralizing hypochlorite calcium ...
RU2636082C1 - Method for neutralizing hypochlorite calcium ...

FIELD: chemistry. SUBSTANCE: method involves thermal decomposition ,of calcium hypochlorite, with stirring with hot steam in the presence of a nichrome catalyst treated in a pickling tank with a solution of hydrochloric ,acid,. In the spent hydrochloric ,acid, solution formed during the processing of the nichrome catalyst after its use in the process of thermal decomposition ,of calcium hypochlorite, ...

Analytical Chemistry Laboratory: Factors affecting ...
Analytical Chemistry Laboratory: Factors affecting ...

Sodium ,hypochlorite, (NaOCl) comes in a liquid form which contains up to 12% chlorine. ,Calcium hypochlorite, (Ca(OCl) 2), also known as HTH, is a solid which is mixed with water to form a ,hypochlorite, solution. ,Calcium hypochlorite, is 65-70% concentrated.

INDUSTRIAL WASTEWATER-TYPES AMOUNTS AND EFFECTS
INDUSTRIAL WASTEWATER-TYPES AMOUNTS AND EFFECTS

ore,, iron and coke, which do not easily settle. Gases dissolve in it, especially carbon ... These include blast-furnace gas-,washing wastewater, containing cyanide, ... acid pH and high chloride content (up to 5 g Cl/L). It contains a high concentration of

Chlorine-releasing compounds - Wikipedia
Chlorine-releasing compounds - Wikipedia

Chlorine-releasing compounds,, also known as chlorine base compounds, are a family of chemicals that release chlorine. They are widely used to disinfect water, medical equipment, and surface areas as well as bleaching materials such as cloth. The presence of organic matter can make them less effective as disinfectants. They come as a liquid solution, or as a powder that is mixed with water ...

Fifteen industrial wastewater treatment processes | LCDRI CN
Fifteen industrial wastewater treatment processes | LCDRI CN

In addition to acid and alkali, acid-base wastewater often contains acid salts, basic salts and other inorganic and organic substances. Acid-base wastewater is highly corrosive and needs to be properly treated before it can be discharged. The principle of treating acid and alkali wastewater is:

Phosphoric Acid Production - Industrial Wastes
Phosphoric Acid Production - Industrial Wastes

Wet process, phosphoric acid, is made by reacting pulverized, beneficiated phosphate ore with sulfuric acid to form calcium sulfate (gypsum) and dilute, phosphoric acid, (see Section 9.2.4). The insoluble calcium sulfate and other solids are removed by filtration, and the weak (32%) phosphoric is then concentrated in evaporators to acid containing about 55% P2O5.

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