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Treatment technology chart 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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Treatment technology chart of fracturing flowback fluid
Biological treatment of textile dye Acid violet‐17 by ...
Biological treatment of textile dye Acid violet‐17 by ...

Aims: To develop a cost effective and efficient biological treatment process for small scale textile processing industries (TPI) releasing untreated effluents containing intense coloured ,Acid, violet‐17 (AV‐17), a triphenyl methane (TPM) group textile ,dye,. Methods and Results: The samples collected from effluent disposal sites of TPI were used for selective enrichment of microbial ...

HJ 2036-2013 PDF.
HJ 2036-2013 PDF.

6.3 Dye industrial wastewater treatment process and technical requirements 6.3.1 Dye wastewater heavy metal treatment process 6.3.1.1 Dye wastewater Heavy metal treatment can be carried out by coagulation, chemical adsorption, solvent extraction, liquid membrane extraction or resin adsorption.

A review on the sustainability of textile industries ...
A review on the sustainability of textile industries ...

Whereas in the case ,of acid dye,, the CKD was dissolved entirely, which may be the interaction of ,dye, molecules with the CKD. Similarly, Shaheen et al. ( 137 ) studied the sorption nature of the four divalent metals, i.e. cadmium (Cd), copper (Cu), lead (Pb) and zinc (Zn) in textile ,wastewater, with three different sorbents such as CKD, sawdust and activated C ( 36 ), ( 138 ), ( 139 ).

Coagulation and Electrocoagulation Process for Dye Removal ...
Coagulation and Electrocoagulation Process for Dye Removal ...

The synthetic textile ,dye wastewater, using the azo ,dye,, Congo red ,dye,, methylene blue for laboratory experiment. The methods used in synthetic ,wastewater, treatment conventional coagulation and electrocoagulation process. Electrocoagulation reactor two rods used aluminum and iron for anode and cathode, electrolysis time (2-30min), initial ,dye, concentration (50 to 400mg/l),current density( 5,10 ...

A review on the sustainability of textile industries ...
A review on the sustainability of textile industries ...

Whereas in the case ,of acid dye,, the CKD was dissolved entirely, which may be the interaction of ,dye, molecules with the CKD. Similarly, Shaheen et al. ( 137 ) studied the sorption nature of the four divalent metals, i.e. cadmium (Cd), copper (Cu), lead (Pb) and zinc (Zn) in textile ,wastewater, with three different sorbents such as CKD, sawdust and activated C ( 36 ), ( 138 ), ( 139 ).

Polymers | Free Full-Text | Synthesis of Modified Starch ...
Polymers | Free Full-Text | Synthesis of Modified Starch ...

A lot of technologies, including flocculation, membrane separation, chemical oxidation, and degradation, have been studied for treating dye wastewater [ 6, 7, 8, 9] or for treating PVA-containing wastewater [ 5, 10, 11, 12, 13 ], but so far, there have been no reports on the simultaneous removal of dyes, PVA, and starch from textile printing and dyeing wastewater.

Wet air oxidation of hazardous organics in wastewater ...
Wet air oxidation of hazardous organics in wastewater ...

He joined Zimpro in 1976 as a research chemist and has worked on applying Zimpro ,technology, to the treatment of a variety of industrial wastes. He received the 1981 William Rudolphs Medal from the Water Pollution Control Federation and is a member of the American Chemical Society. He is presently Manager of Patent Affairs for Zimpro.

Bioremedial Application of Bacillus Megaterium PMS82 in ...
Bioremedial Application of Bacillus Megaterium PMS82 in ...

Acid, orange, an azo reactive ,dye,, is a representative of a ,dye, class to be recalcitrant with a conventional ,wastewater, treatment system. Reactive dyes are easily soluble in water, therefore they have little affinity to be adsorbed on biomass and generally pass through activated sludge systems [ 3 ] .

Polymers | Free Full-Text | Synthesis of Modified Starch ...
Polymers | Free Full-Text | Synthesis of Modified Starch ...

A lot of technologies, including flocculation, membrane separation, chemical oxidation, and degradation, have been studied for treating dye wastewater [ 6, 7, 8, 9] or for treating PVA-containing wastewater [ 5, 10, 11, 12, 13 ], but so far, there have been no reports on the simultaneous removal of dyes, PVA, and starch from textile printing and dyeing wastewater.

Brief History of Dyes - Assignment Point
Brief History of Dyes - Assignment Point

The fabric is passed through containing the dye and between two heavy rollers, which force the dye into the cloth and squeeze the excess dye. This saves up to 80 percent of energy requirements and 90 percent of water consumption.

Removal of Dyes from Wastewater by Adsorption onto ...
Removal of Dyes from Wastewater by Adsorption onto ...

Nowadays, ,wastewater, from dyeing industries became a challenging issue in the world. Researchers have reported several techniques to treat those effluents based on their projects. Adsorption is the most common method because of cheap, simple and effective method. In this work, activated carbon was used for ,dye, adsorption purpose. This adsorbent has high surface area and high porosity to remove ...

Removal of Dyes from Wastewater by Adsorption onto ...
Removal of Dyes from Wastewater by Adsorption onto ...

Nowadays, ,wastewater, from dyeing industries became a challenging issue in the world. Researchers have reported several techniques to treat those effluents based on their projects. Adsorption is the most common method because of cheap, simple and effective method. In this work, activated carbon was used for ,dye, adsorption purpose. This adsorbent has high surface area and high porosity to remove ...

Sequential study on reactive blue 29 dye removal from ...
Sequential study on reactive blue 29 dye removal from ...

Peroxy ,acid, oxidation experiment were conducted using 250 mL pyramid glass bottles with the addition of 100 mL reactive blue29 (30 mg/L)solution. Predetermined volumes of acetic ,acid, (50%) and hydrogen peroxide (30%) were added to each bottle in order to keep the mole ratio of hydrogen peroxide/acetic ,acid,/,dye, in 344/344/1 and lower.

Wet air oxidation of hazardous organics in wastewater ...
Wet air oxidation of hazardous organics in wastewater ...

He joined Zimpro in 1976 as a research chemist and has worked on applying Zimpro ,technology, to the treatment of a variety of industrial wastes. He received the 1981 William Rudolphs Medal from the Water Pollution Control Federation and is a member of the American Chemical Society. He is presently Manager of Patent Affairs for Zimpro.

Biological treatment of textile dye Acid violet‐17 by ...
Biological treatment of textile dye Acid violet‐17 by ...

Aims: To develop a cost effective and efficient biological treatment process for small scale textile processing industries (TPI) releasing untreated effluents containing intense coloured ,Acid, violet‐17 (AV‐17), a triphenyl methane (TPM) group textile ,dye,. Methods and Results: The samples collected from effluent disposal sites of TPI were used for selective enrichment of microbial ...

Bioremedial Application of Bacillus Megaterium PMS82 in ...
Bioremedial Application of Bacillus Megaterium PMS82 in ...

Acid, orange, an azo reactive ,dye,, is a representative of a ,dye, class to be recalcitrant with a conventional ,wastewater, treatment system. Reactive dyes are easily soluble in water, therefore they have little affinity to be adsorbed on biomass and generally pass through activated sludge systems [ 3 ] .

Brief History of Dyes - Assignment Point
Brief History of Dyes - Assignment Point

The fabric is passed through containing the dye and between two heavy rollers, which force the dye into the cloth and squeeze the excess dye. This saves up to 80 percent of energy requirements and 90 percent of water consumption.

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