Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 513525609655

Shaanxi fracturing flowback fluid manufacturer

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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

Shaanxi fracturing flowback fluid manufacturer
Removal of urotropine from industrial wastewater by acidic ...
Removal of urotropine from industrial wastewater by acidic ...

The industrial wastewater produced by urotropine plants is considered as a major environmental polluting factor and hence its treatment is required. In this work, strongly acidic cation exchange resins including C100H (Purolite), Amberlite IR120 and Amberlyst 15W were used for removing of urotropine from wastewater.

New Neutralisation Product for the Treatment of Acidic ...
New Neutralisation Product for the Treatment of Acidic ...

Acidic wastewater, neutralisation specialist, Omex Environmental (UK), has expanded its range of Magmex pH control solutions with the introduction of a patented new product. Click to read more... The new Magmex 1060 gra...

Acidic pharmaceuticals in domestic wastewater and ...
Acidic pharmaceuticals in domestic wastewater and ...

The occurrence, behavior, and release of five ,acidic, pharmaceuticals, including ibuprofen (IBP), naproxen (NPX), ketoprofen (KEP), diclofenac (DFC), and clofibric acid (CA), have been investigated along the different units in a tertiary-level domestic ,wastewater, treatment plant (WWTP) in hyper-urbanization city of China (Shanghai). IBP was the most abundant chemicals among the measured in raw ...

Removal of urotropine from industrial wastewater by acidic ...
Removal of urotropine from industrial wastewater by acidic ...

The industrial ,wastewater, produced by urotropine plants is considered as a major environmental polluting factor and hence its treatment is required. In this work, strongly ,acidic, cation exchange resins including C100H (Purolite), Amberlite IR120 and Amberlyst 15W were used for removing of urotropine from ,wastewater,.

Aerospace Wastewater Treatment Systems | JNE Environmental
Aerospace Wastewater Treatment Systems | JNE Environmental

When removing hardness from water, ion exchange columns are used to recover unique ions such as gold, silver, and fluoride, producing highly ,acidic, or caustic ,wastewater, flows. These processes often result in high concentrations of chelating agents that adversely affect the removal efficiencies of standard ,wastewater, treatment formulations.

New Neutralisation Product for the Treatment of Acidic ...
New Neutralisation Product for the Treatment of Acidic ...

Acidic wastewater, neutralisation specialist, Omex Environmental (UK), has expanded its range of Magmex pH control solutions with the introduction of a patented new product. Click to read more... The new Magmex 1060 gra...

The Recovery of Phosphorus from Acidic Ultra-High ...
The Recovery of Phosphorus from Acidic Ultra-High ...

In this study, struvite crystallization method has been used for treatment of high phosphorus ,wastewater,. The new combination agents of Mg5(CO3)4(OH)2·4H2O and NH4Cl were used as the precipitant. The effects of initial pH, n(Mg):n(P), n(N):n(P), and reaction time on the removal of total phosphorus (TP) in ,wastewater, were investigated.

pH paranoia: Understanding alkaline water claims | Water ...
pH paranoia: Understanding alkaline water claims | Water ...

They believe that drinking DRO water is actually harmful because it can be slightly ,acidic,. The truth is the unique properties of mineral free, ultra-pure drinking waters actually make the pH measurement meaningless in the body. It is important to note that de-ionized, rain and many spring waters also have the same properties that make them ,acidic,.

Red gypsum utilization and acidic wastewater treatment ...
Red gypsum utilization and acidic wastewater treatment ...

15/11/2019, · The pH of the ,wastewater, is 0.43. According to Table 2, the concentrations of Fe and SO 4 2− as the main ion in ,acidic wastewater, are 0.92 mol/L and 3.85 mol/L, respectively. In addition, small amounts of ions are contained in ,acidic wastewater,, such as 0.01 mol/L Ca, 0.06 mol/L Ti, 0.03 mol/L Al, 0.19 mol/L Mg and 0.03 mol/L Mn.

The Recovery of Phosphorus from Acidic Ultra-High ...
The Recovery of Phosphorus from Acidic Ultra-High ...

In this study, struvite crystallization method has been used for treatment of high phosphorus ,wastewater,. The new combination agents of Mg5(CO3)4(OH)2·4H2O and NH4Cl were used as the precipitant. The effects of initial pH, n(Mg):n(P), n(N):n(P), and reaction time on the removal of total phosphorus (TP) in ,wastewater, were investigated.

What Makes Something Acidic or Alkaline? - Medical News
What Makes Something Acidic or Alkaline? - Medical News

26/2/2019, · Understanding acids and alkalis. In pure water, a small portion of the molecules lose one hydrogen from the H 2 O structure, in a process called dissociation. The water thus contains a small ...

Evaluating Acidic Disinfection | WWD
Evaluating Acidic Disinfection | WWD

Peracetic acid (PAA), a chemical oxidant that has been applied to the food, beverage, ,medical, and pharmaceutical industries as a disinfectant for many years, is a ,wastewater, disinfection alternative that is gaining attention due to its ability to provide bacterial inactivation performance competitive with other mature technologies.

pH paranoia: Understanding alkaline water claims | Water ...
pH paranoia: Understanding alkaline water claims | Water ...

They believe that drinking DRO water is actually harmful because it can be slightly ,acidic,. The truth is the unique properties of mineral free, ultra-pure drinking waters actually make the pH measurement meaningless in the body. It is important to note that de-ionized, rain and many spring waters also have the same properties that make them ,acidic,.

(PDF) Medical Wastewater Characterization in the Gaza ...
(PDF) Medical Wastewater Characterization in the Gaza ...

wastewater, pollution i.e. TSS, BOD, and COD accounted for 3008, 1150, and 5350 mg/L, respectively, while the highest TKN (117 mg/L) was from the surgery operation room. Heavy metals such as Cd, Zn ...

pH of Water - Environmental Measurement Systems
pH of Water - Environmental Measurement Systems

These chemicals can come from agricultural runoff, ,wastewater, discharge or industrial runoff. Mining operations (particularly coal) produce acid runoff and ,acidic, groundwater seepage if the surrounding soil is poorly buffered ²². ,Wastewater, discharge that contains detergents and soap-based products can cause a water source to become too basic.

pH of Water - Environmental Measurement Systems
pH of Water - Environmental Measurement Systems

These chemicals can come from agricultural runoff, ,wastewater, discharge or industrial runoff. Mining operations (particularly coal) produce acid runoff and ,acidic, groundwater seepage if the surrounding soil is poorly buffered ²². ,Wastewater, discharge that contains detergents and soap-based products can cause a water source to become too basic.

Acidic pharmaceuticals in domestic wastewater and ...
Acidic pharmaceuticals in domestic wastewater and ...

The occurrence, behavior, and release of five ,acidic, pharmaceuticals, including ibuprofen (IBP), naproxen (NPX), ketoprofen (KEP), diclofenac (DFC), and clofibric acid (CA), have been investigated along the different units in a tertiary-level domestic ,wastewater, treatment plant (WWTP) in hyper-urbanization city of China (Shanghai). IBP was the most abundant chemicals among the measured in raw ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City