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Biochemical analysis 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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Biochemical analysis of fracturing flowback fluid
Removal Efficiency of Acid Red 18 Dye from Aqueous ...
Removal Efficiency of Acid Red 18 Dye from Aqueous ...

Removal Efficiency ,of Acid Red, 18 ,Dye, from Aqueous Solution Using ,Different Aluminium-Based Electrode Materials by Electrocoagulation Process, This work compares commercial aluminium electrode for use in the ,treatment, of ,wastewater, by electrocoagulation process against waste aluminium cans …

DYE WASTEWATER TREATMENT: REMOVAL OF REACTIVE DYES …
DYE WASTEWATER TREATMENT: REMOVAL OF REACTIVE DYES …

Wastewater treatment, in textile and ,dye, industry mainly involves ,treatment, of highly colored ,wastewater, containing variety of dyes in different concentrations. The ,wastewater, needs to be treated prior to discharge by effectively removing ,dye, color in order to protect …

Decolourization of textile dye effluents
Decolourization of textile dye effluents

72 Summary Conventional technologies to treat textile ,wastewater, include combinations of biological, physical and chemical methods, but require high capital and operating costs Biological treatments can efficiently remove dyes from large volumes of ,wastewater, at low cost Need of the day is to substitute hazardous chemicals by using environment friendly methods Best approach to reduce ,wastewater, …

Removal Efficiency of Acid Red 18 Dye from Aqueous ...
Removal Efficiency of Acid Red 18 Dye from Aqueous ...

Removal Efficiency ,of Acid Red, 18 ,Dye, from Aqueous Solution Using ,Different Aluminium-Based Electrode Materials by Electrocoagulation Process, This work compares commercial aluminium electrode for use in the ,treatment, of ,wastewater, by electrocoagulation process against waste aluminium cans …

Treatment of Acid Dyeing Wastewater With Trioctylamine by ...
Treatment of Acid Dyeing Wastewater With Trioctylamine by ...

The trioctylamine and kerosine was used as complexing agent and diluent agent separately to extract ,acid red G, in dyeing ,wastewater, and ,acid, dyeing ,wastewater,.The effects of dosing quantity of diluent,phase ratios,pH on the extraction efficiency was studied,when the concentration of CODCr was 1526 mg/L,the extraction rate of the ,dye, contained in the ,wastewater, can reach 94.09% while the ...

Treatment of Acid Dyeing Wastewater With Trioctylamine by ...
Treatment of Acid Dyeing Wastewater With Trioctylamine by ...

The trioctylamine and kerosine was used as complexing agent and diluent agent separately to extract ,acid red G, in dyeing ,wastewater, and ,acid, dyeing ,wastewater,.The effects of dosing quantity of diluent,phase ratios,pH on the extraction efficiency was studied,when the concentration of CODCr was 1526 mg/L,the extraction rate of the ,dye, contained in the ,wastewater, can reach 94.09% while the ...

Decolourization of textile dye effluents
Decolourization of textile dye effluents

72 Summary Conventional technologies to treat textile ,wastewater, include combinations of biological, physical and chemical methods, but require high capital and operating costs Biological treatments can efficiently remove dyes from large volumes of ,wastewater, at low cost Need of the day is to substitute hazardous chemicals by using environment friendly methods Best approach to reduce ,wastewater, …

Synergetic treatment of dye contaminated wastewater using ...
Synergetic treatment of dye contaminated wastewater using ...

Synergetic ,treatment, of ,dye contaminated wastewater using microparticles functionalized with carbon nanotubes,/titanium dioxide nanocomposites† Zheng Lian,abc Chaohui Wei,d Bin Gao,e Xiaogang Yang,b Yue Chan,f Jing Wang,,g, George Zheng Chen, dh Kai Seng Koh,i Yong Shi,bc Yuying Yan,cj Yong Ren, *bc Jun He *d and Fu Liu *k The highly e fficient ,treatment, of azo ,dye, contaminated ,wastewat er, from ...

Treatment of dyeing wastewater including reactive dyes ...
Treatment of dyeing wastewater including reactive dyes ...

and humans (Crini, 2006). It is well known that the ,treatment, of dyeing ,wastewater, is very difficult due to the complex aro - matic structure and synthetic origin of most dyes (Hadibarata et al., 2012). Generally, synthetic dyes can be classified as anionic (direct, ,acid, and reactive dyes), cationic (basic) and

Treatment of dyeing wastewater including reactive dyes ...
Treatment of dyeing wastewater including reactive dyes ...

and humans (Crini, 2006). It is well known that the ,treatment, of dyeing ,wastewater, is very difficult due to the complex aro - matic structure and synthetic origin of most dyes (Hadibarata et al., 2012). Generally, synthetic dyes can be classified as anionic (direct, ,acid, and reactive dyes), cationic (basic) and

Removal of acid 4092 dye from aqueous solution by zinc ...
Removal of acid 4092 dye from aqueous solution by zinc ...

Most conventional methods of wastewater treatment are insufficient to remove these pollutants, so tests were done on a method of removing acid red 4092 dye from wastewater. Tests investigated advanced oxidation processes, based on hydroxyl radical production, were used as an effective method to remove this type of pollutant.

Relevance of Toxicity Assessment in Wastewater Treatments ...
Relevance of Toxicity Assessment in Wastewater Treatments ...

2.1. ,Dye, and Chemicals. Basovit ,Red, 440 E (C 20 H 14 O 7 N 2 S 2 Na 2, Figure 1), which is the commercial name of C.I. ,Acid Red, 14 , was purchased from Sigma Aldrich (Spain) and used without further purification. It is chemically classified as monoazo, with bluish ,red, color, molecular weight of 502.44 ,g,/mol, and of 516 nm.

Recent advances in textile wastewater treatment using ...
Recent advances in textile wastewater treatment using ...

Importance of ,treatment, with microbial consortium reference to ,treatment, with mono-culture: Due to the limitations of pure strains on decolorization, such as the narrow range for decolorization of different azo dyes and the inability to degrade completely or mineralize these dyes, 67 it has been observed that microbial consortia are mainly beneficial as they can conjointly carry out degradation tasks that no …

Green Approach to Dye Wastewater Treatment Using ...
Green Approach to Dye Wastewater Treatment Using ...

Bioformulation with chemical coagulants such as alum, ferric, and aluminum based coagulants can, not only lower doses of biocoagulants (up to one-third) but can also result in significant improvement in the coagulation performance, up to 50% or more. KEYWORDS: Effluent ,treatment,. Coagulation.

Biosorptive Decontamination of Acid Red-87 Dye from ...
Biosorptive Decontamination of Acid Red-87 Dye from ...

affecting man through the food chain [3]. ,Acid Red,-87 ,dye, (Eosin) is an acidic ,dye, and is commonly used for dyeing wools, cotton, silk, leather, papers and nylon. This ,dye, may be harmful by inhalation, in contact with skin, and if swallowed [1]. Various ,treatment, methods and technologies have been reported in literature to remove such effluents.

Green Approach to Dye Wastewater Treatment Using ...
Green Approach to Dye Wastewater Treatment Using ...

Bioformulation with chemical coagulants such as alum, ferric, and aluminum based coagulants can, not only lower doses of biocoagulants (up to one-third) but can also result in significant improvement in the coagulation performance, up to 50% or more. KEYWORDS: Effluent ,treatment,. Coagulation.

Removal of acid 4092 dye from aqueous solution by zinc ...
Removal of acid 4092 dye from aqueous solution by zinc ...

Most conventional methods of wastewater treatment are insufficient to remove these pollutants, so tests were done on a method of removing acid red 4092 dye from wastewater. Tests investigated advanced oxidation processes, based on hydroxyl radical production, were used as an effective method to remove this type of pollutant.

DYE WASTEWATER TREATMENT: REMOVAL OF REACTIVE DYES …
DYE WASTEWATER TREATMENT: REMOVAL OF REACTIVE DYES …

Wastewater treatment, in textile and ,dye, industry mainly involves ,treatment, of highly colored ,wastewater, containing variety of dyes in different concentrations. The ,wastewater, needs to be treated prior to discharge by effectively removing ,dye, color in order to protect …

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