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shale gas fracturing flow-back fluids separation cylinder

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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shale gas fracturing flow-back fluids separation cylinder
Method and apparatus for neutralizing alkaline wastewater ...
Method and apparatus for neutralizing alkaline wastewater ...

In this ,neutralizing, apparatus, aerobic microorganisms are propagated on a vinylidene chloride packing material 10 provided in a neutralization tank 3.The aerobic microorganisms produce nitric ,acid, ions from organic ,alkaline wastewater, introduced from a raw water tank 1 and thereby the organic ,alkaline wastewater, is neutralized. Thus, various kinds of ,alkaline wastewater, can be neutralized ...

Limestone for acid neutralization in Industrial Wastewater ...
Limestone for acid neutralization in Industrial Wastewater ...

Limestone, is an ,alkaline, agent with the ability to neutralize, or partially neutralize strong acids. The neutralization process occurs when strong acids, in intimate contact with ,limestone, chips, react with Calcium Carbonate (CaCO 3, the primary constituent of ,limestone,) to form water, carbon dioxide, and calcium salts.The following depicts the neutralization of hydrochloric ,acid, by ,limestone,.

pH Adjustment Systems for Neutralizing Industrial Wastewater
pH Adjustment Systems for Neutralizing Industrial Wastewater

pHASE Family of pH Adjustment systems are batch systems designed to handle continuous flows from 0-40 GPM. The pHASE family is capable of handling a variety of wastewater influent streams ranging from highly acidic to highly alkaline. Bi-directional: neutralize acids and bases.

pH Adjusters for Water Treatment | pH & Alkalinity | ChemREADY
pH Adjusters for Water Treatment | pH & Alkalinity | ChemREADY

A pH adjuster is a chemical used to alter the pH or Potential Hydrogen level. pH (Potential Hydrogen) is the measurement of the activity of the hydrogen ion or how basic or acidic something is. By adding a pH reagent such as an ,acid, you can drive pH downward. By using a caustic or other ,alkaline, substance you can drive pH upward.

(PDF) Characteristics of Alkaline Wastewater ...
(PDF) Characteristics of Alkaline Wastewater ...

The spectra were collected under ambient conditions using the 514.5 nm line of argon-ion laser to compare the reaction similarity between ammonia and ,wastewater,.Alkalinity of liquid samples was measured volumetrically using standardized sulfuric ,acid, solution using end-point indicators (methyl green) and/or a pH meter.The chemical oxygen demand (COD) of the ,wastewater, was calculated using …

Control of pH & Alkalinity | IER Wastewater Treatment ...
Control of pH & Alkalinity | IER Wastewater Treatment ...

Alkalinity is what provides strong pH buffering, which is why it is so important for the ,wastewater treatment, industry. AMALGAM-60 to stabilise pH and boost alkalinity. AMALGAM-60 (60% Mg(OH) 2) has a higher ,neutralizing, value per pound than any other ,alkaline, additive.

Chemical precipitation of heavy metals from wastewater by ...
Chemical precipitation of heavy metals from wastewater by ...

The reason for this is that the actions of magnesium hydroxy carbonate are ,neutralizing acid, and precipitating heavy metals in the ,wastewater, via the reactions (11)–(12) and (5)–(10), respectively. The precipitation reactions occur under neutral or ,alkaline, conditions.

pH Adjustment Systems - Industrial Waste Treatment
pH Adjustment Systems - Industrial Waste Treatment

Wastewater, enters a holding tank where a specific volume is allowed to accumulate before being transferred to a reaction tank. In the reaction tank a mixer is used to constantly agitate the ,wastewater, while ,neutralizing, chemicals are added to adjust the pH to within dischargeable limits.

Method and apparatus for neutralizing alkaline wastewater ...
Method and apparatus for neutralizing alkaline wastewater ...

In this ,neutralizing, apparatus, aerobic microorganisms are propagated on a vinylidene chloride packing material 10 provided in a neutralization tank 3.The aerobic microorganisms produce nitric ,acid, ions from organic ,alkaline wastewater, introduced from a raw water tank 1 and thereby the organic ,alkaline wastewater, is neutralized. Thus, various kinds of ,alkaline wastewater, can be neutralized ...

Limestone for acid neutralization in Industrial Wastewater ...
Limestone for acid neutralization in Industrial Wastewater ...

Limestone, is an ,alkaline, agent with the ability to neutralize, or partially neutralize strong acids. The neutralization process occurs when strong acids, in intimate contact with ,limestone, chips, react with Calcium Carbonate (CaCO 3, the primary constituent of ,limestone,) to form water, carbon dioxide, and calcium salts.The following depicts the neutralization of hydrochloric ,acid, by ,limestone,.

(PDF) pH regulation of alkaline wastewater with carbon ...
(PDF) pH regulation of alkaline wastewater with carbon ...

Even after mixing, pH of the combined ,wastewater, in the buVer is ,alkaline, since two thirds of the ,wastewater, from the brewery is ,alkaline, (Luc Fillaudeau et al., 2006). Therefore, acids (sulfuric ,acid, or hydrochloric ,acid,) are used to maintain the pH in the range of 7-7.5 for feeding to the anaerobic reactor (Cronin and Lo, 1998).

Control of pH & Alkalinity | IER Wastewater Treatment ...
Control of pH & Alkalinity | IER Wastewater Treatment ...

Alkalinity is what provides strong pH buffering, which is why it is so important for the ,wastewater treatment, industry. AMALGAM-60 to stabilise pH and boost alkalinity. AMALGAM-60 (60% Mg(OH) 2) has a higher ,neutralizing, value per pound than any other ,alkaline, additive.

Wastewater and Sludge | Lhoist - Minerals and lime producer
Wastewater and Sludge | Lhoist - Minerals and lime producer

Acidic ,wastewater, is neutralized using a strong base in order to be further process within a ,wastewater treatment, system. This requires the use of an ,alkaline, reagent or base. Lime, as calcium hydroxide, is commonly used as an ,alkaline neutralizing, reagent.

Chemical precipitation of heavy metals from wastewater by ...
Chemical precipitation of heavy metals from wastewater by ...

The reason for this is that the actions of magnesium hydroxy carbonate are ,neutralizing acid, and precipitating heavy metals in the ,wastewater, via the reactions (11)–(12) and (5)–(10), respectively. The precipitation reactions occur under neutral or ,alkaline, conditions.

What Role Does CO2 Wastewater Treatment Play in Industry ...
What Role Does CO2 Wastewater Treatment Play in Industry ...

This is far more ,alkaline, than municipal ,wastewater,. It’s dangerous to wildlife and poses a significant threat to humans if left untreated. ,Neutralizing, the pH level, as well as removing any other harmful toxins or chemicals, is the only way industrial ,wastewater, can be safely returned to the environment.

System Neutralizes Alkaline Wastewater In Process Industries
System Neutralizes Alkaline Wastewater In Process Industries

The SOLVOCARB system is a sustainable alternative and safer than hazardous and corrosive mineral ,acid, treatments. With it, CO2 can be injected into ,wastewater, through a variety of methods and can reduce pH to neutral levels with a high degree of control. SOLVOCARB-B is used for open ,treatment, tanks and lagoons via diffusion mats.

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

For neutralization treatment, the principle of waste treatment should be considered first. For example, acid or alkali wastewater neutralizes each other or neutralizes acidic wastewater with waste alkali (slag), and neutralizes alkaline wastewater with waste acid. In the absence of these conditions, a neutralizing agent treatment can be employed. 13.

Method and apparatus for neutralizing alkaline wastewater ...
Method and apparatus for neutralizing alkaline wastewater ...

In this ,neutralizing, apparatus, aerobic microorganisms are propagated on a vinylidene chloride packing material 10 provided in a neutralization tank 3. The aerobic microorganisms produce nitric ,acid, ions from organic ,alkaline wastewater, introduced from a raw water tank 1 and thereby the organic ,alkaline wastewater, is neutralized. Thus, various kinds of ,alkaline wastewater, can be neutralized ...

(PDF) pH regulation of alkaline wastewater with carbon ...
(PDF) pH regulation of alkaline wastewater with carbon ...

Even after mixing, pH of the combined ,wastewater, in the buVer is ,alkaline, since two thirds of the ,wastewater, from the brewery is ,alkaline, (Luc Fillaudeau et al., 2006). Therefore, acids (sulfuric ,acid, or hydrochloric ,acid,) are used to maintain the pH in the range of 7-7.5 for feeding to the anaerobic reactor (Cronin and Lo, 1998).

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