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Acid wastewater from some electroplating plants

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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Acid wastewater from some electroplating plants
Utilization and recovery of wastewater ingredients ...
Utilization and recovery of wastewater ingredients ...

The Ultra-efficient ,Factory, – Producing without Losses in a Livable Environment; Technology Scale up and transfer; EU Activities. Horizon 2020; EU FP7; EU FP6; Innovative Medicines Initiative – IMI; European Institute of Innovation and Technology – EIT; Teaching

RECOVERY OF LACTIC ACID FROM AMERICAN CRYSTAL SUGAR ...
RECOVERY OF LACTIC ACID FROM AMERICAN CRYSTAL SUGAR ...

The developed process is projected to produce approximately 200,000 lb per day of lactate esters from wastewater at a single factory at costs that compete with conventional solvents. The lactate esters are good solvents for polymers and resins and could replace acetone, methyl ethyl ketone, MIBK, and other polar solvents used in the polymer industry.

Effective utilization of wastewater for valuable ...
Effective utilization of wastewater for valuable ...

The continuous escalation in ,wastewater, production with declining dependency on conventional resources as a result of rapid urbanization, increasing global water scarcity and growing population have initiated many researchers to look out for efficient means of utilizing ,wastewater,. In this regard, an effectual process economizing approach has been achieved, upon utilizing the discharged ...

Treatment and Utilization of Chemical Wastewater In Power ...
Treatment and Utilization of Chemical Wastewater In Power ...

The characteristic of this kind of wastewater is that the pH value does not meet the discharge or reuse requirements, and the main component of the wastewater is inorganic salt, such as chloride ion, etc. the discharge amount of this kind of wastewater is relatively small. The acid and alkali wastewater is discharged to the acid and alkali wastewater pond through the waste liquid drainage ditch, and the pH …

Advanced technologies for the treatment of wastewaters ...
Advanced technologies for the treatment of wastewaters ...

18/9/2017, · Numerous research studies carried on the anaerobic acidogenesis of dairy wastewaters indicate better treatment efficiencies were achieved on dairy effluents, namely cheese, fresh milk, and milk powder/butter factories, using a small-scale mesophilic two-phase system.

Advanced technologies for the treatment of wastewaters ...
Advanced technologies for the treatment of wastewaters ...

18/9/2017, · Numerous research studies carried on the anaerobic acidogenesis of dairy wastewaters indicate better treatment efficiencies were achieved on dairy effluents, namely cheese, fresh milk, and milk powder/butter factories, using a small-scale mesophilic two-phase system.

Treatment and Utilization of Chemical Wastewater In Power ...
Treatment and Utilization of Chemical Wastewater In Power ...

Acid and alkali wastewater Acid and alkali wastewater is mainly produced by regeneration of ion exchange demineralization equipment of boiler make-up water treatment system, backwashing of prefilter for condensate polishing treatment and regeneration of high-speed mixed bed.

Utilization of Potato Protein Recovered From Wastewater of ...
Utilization of Potato Protein Recovered From Wastewater of ...

Potato protein recovered from PFJ by ,acid, treatment is a useful feed resource. The PFJ in potato starch ,factory, is a potentially promising resource for the production of potato protein. ,Wastewater, from potato starch factories does not have to be waste or a source of powerful stench, it can be a valuable resource.

Refined soybean oil wastewater treatment and its ...
Refined soybean oil wastewater treatment and its ...

1/11/2018, · The ,wastewater, treatment was performed in a rotary shaker at 30 °C and 150 rpm. At a given point in time, the treatment ended. The resultant 100 mL ,wastewater, was used for assaying the biomass, lipid concentration, lipid content, and ,wastewater, parameters. The RSOW without inoculation as the control was used under the same conditions.

Utilization of wastewater from edible oil industry ...
Utilization of wastewater from edible oil industry ...

1/5/2020, · The utilization of wastewater can be extended to production of volatile fatty acids (VFA) (i.e lactic, acetic, butyric and propionic acid). VFA can be utilized in different ways, such as for production of bioplastics and bioenergy as well as for removal of biological organic contents (i.e phosphorus, nitrogen) from wastewater as carbon source ( Yarimtepe, Oz, & Ince, 2017 ).

Utilization of wastewater precipitates from Tanneries in ...
Utilization of wastewater precipitates from Tanneries in ...

Utilization of ,Wastewater, Precipitates from Tanneries in Production of Construction Ceramics crease in the slag content at the expense of a decrease in pre­ in strength began upon introduction of 10% precipuate, which cannot be explained just by increased porosity. It may cipitate content resulted in the decreased air shrinkage.

Utilization of Potato Protein Recovered from Wastewater of ...
Utilization of Potato Protein Recovered from Wastewater of ...

Potato protein recovered from PFJ by acid treatment is a useful feed resource. The PFJ in, potato starch factor,y is a potentially promising resource for the production of potato protein. Wastewater...

Resource Utilization of Furfural Production Wastewater and ...
Resource Utilization of Furfural Production Wastewater and ...

Several newly-developed extraction agents in combination with multi-stage counter current extraction could recycle more than 90% of acetic ,acid, in furfural ,wastewater, and the extraction efficiency could reach 97%-99%. The calcium oxide neutralization-double effect evaporation-distillation technology has been applied to neutralize ,acid, of ,wastewater,.

Comprehensive utilization of acidic wastewater from 33 ...
Comprehensive utilization of acidic wastewater from 33 ...

A novel purification method enabled the waste sulfuric ,acid, to be reused repetitively for four or five times in the hydrazobenzene–benzidine transformation step, resulting in a 75% reduction in the consumption of sulfuric ,acid,, minimization of ,wastewater, discharge and significant economic, environmental and social benefits. 2 EXPERIMENTAL 2.1 Experimental methods The acidic ,wastewater,, provided by the DCB …

Utilization of Potato Protein Recovered From Wastewater of ...
Utilization of Potato Protein Recovered From Wastewater of ...

Potato protein recovered from PFJ by ,acid, treatment is a useful feed resource. The PFJ in potato starch ,factory, is a potentially promising resource for the production of potato protein. ,Wastewater, from potato starch factories does not have to be waste or a source of powerful stench, it can be a valuable resource.

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