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Acid wastewater in titanium industry

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 in titanium industry
Industrial Wastewater Treatment Guide: Expanded Edition
Industrial Wastewater Treatment Guide: Expanded Edition

chemical feed to help facilitate the ,precipitation,, flocculation, ... ion exchange softening; a strong ,acid, cation exchange ,process, whereby resin is charged with a sodium ion, ... Not properly ,treating wastewater, can potentially harm the environment, human health, ...

Veolia Water Solutions & Technologies - Mining Technology ...
Veolia Water Solutions & Technologies - Mining Technology ...

Add value to the bottom line by ,treating, and minimizing sludge streams, to remove and/or recover suspended and dissolved constituents; Provide high-quality drinking water and ,wastewater, treatment even on remote mining sites; ,Acid, mine drainage treatment systems. AMDRO™ technology is a reverse osmosis (RO) ,process, for treatment of ,acid, mine ...

Determination of Trace Metals in Waste Water and Their ...
Determination of Trace Metals in Waste Water and Their ...

9/3/2012, · Among the many methods available to reduce heavy metal concentration from wastewater, the most common ones are chemical precipitation, ion-exchange, adsorption, coagulation, cementation, electro-dialysis, electro-winning, electro-coagulation and reverse osmosis (See in Figure 5) [4, 67-70].

[PDF] Vanadium Removal from Fuel Oil and Waste Water in ...
[PDF] Vanadium Removal from Fuel Oil and Waste Water in ...

A method ,for treating, fuel oil and ,waste water, of power plant is suggested which is including ,vanadium, elimination through contacting with humic ,acid, coated magnetic nano-adsorbent. The nano-adsorbent was modified with humic ,acid, (HA) as a compound having carboxyl, hydroxyl and amin functional groups. HA/Fe3O4 nanoparticles were prepared by a co-,precipitation, procedure and were characterized ...

The method of obtaining vanadium pentoxide
The method of obtaining vanadium pentoxide

To obtain wastewater with low vanadium concentration after vanadium pentoxide hydrolytic precipitation, prehydrolitic solutions are treated with alkaline earth metal hydroxide, and/or carbonate, and/or oxide at pH 3.6-4.9 and agitation for 20-60 min. Treatment may be carried out in pulp up to complete leaching using both clean alkaline earth metal compounds and natural materials or waste products containing …

[PDF] Vanadium Removal from Fuel Oil and Waste Water in ...
[PDF] Vanadium Removal from Fuel Oil and Waste Water in ...

A method ,for treating, fuel oil and ,waste water, of power plant is suggested which is including ,vanadium, elimination through contacting with humic ,acid, coated magnetic nano-adsorbent. The nano-adsorbent was modified with humic ,acid, (HA) as a compound having carboxyl, hydroxyl and amin functional groups. HA/Fe3O4 nanoparticles were prepared by a co-,precipitation, procedure and were characterized ...

The method of obtaining vanadium pentoxide
The method of obtaining vanadium pentoxide

To obtain wastewater with low vanadium concentration after vanadium pentoxide hydrolytic precipitation, prehydrolitic solutions are treated with alkaline earth metal hydroxide, and/or carbonate, and/or oxide at pH 3.6-4.9 and agitation for 20-60 min. Treatment may be carried out in pulp up to complete leaching using both clean alkaline earth metal compounds and natural materials or waste products containing …

Adsorption kinetics and isotherm of vanadium with melamine ...
Adsorption kinetics and isotherm of vanadium with melamine ...

The traditional methods for vanadium recovery include chemical precipitation with ammonium salt (Kang et al. 2008), ion exchange (Fan et al. 2013), and solvent extraction (Zeng & Cheng 2010; Li et al. 2013). However, the chemical precipitation methods add ammonium salt, which may result in potential pollutants such as NH 4 +-N in the

Resource recovery - Wikipedia
Resource recovery - Wikipedia

Resource recovery, is using wastes as an input material to create valuable products as new outputs. The aim is to reduce the amount of waste generated, thereby reducing the need for landfill space, and optimising the values created from waste. ,Resource recovery, delays the need to use raw materials in the manufacturing ,process,. Materials found in municipal solid waste, construction and ...

Standard Operating Procedure and Checklist of Minimal ...
Standard Operating Procedure and Checklist of Minimal ...

The utilization process involves mixing of vanadium sludge with water followed by neutralization of solution with hydro chloric acid. Then solution is filtered through filter press and mother

Industrial Wastewater Treatment Guide: Expanded Edition
Industrial Wastewater Treatment Guide: Expanded Edition

chemical feed to help facilitate the ,precipitation,, flocculation, ... ion exchange softening; a strong ,acid, cation exchange ,process, whereby resin is charged with a sodium ion, ... Not properly ,treating wastewater, can potentially harm the environment, human health, ...

Adsorption kinetics and isotherm of vanadium with melamine ...
Adsorption kinetics and isotherm of vanadium with melamine ...

The traditional methods for vanadium recovery include chemical precipitation with ammonium salt (Kang et al. 2008), ion exchange (Fan et al. 2013), and solvent extraction (Zeng & Cheng 2010; Li et al. 2013). However, the chemical precipitation methods add ammonium salt, which may result in potential pollutants such as NH 4 +-N in the

(PDF) 2010 A review of metal sulphide precipitation ...
(PDF) 2010 A review of metal sulphide precipitation ...

Although there have been numerous studies on metal sulphide ,precipitation,, the research field as a whole is not well integrated. This paper reviews the disparate areas of study into metal sulphide ,precipitation, in an attempt to summarise the current

Standard Operating Procedure and Checklist of Minimal ...
Standard Operating Procedure and Checklist of Minimal ...

The utilization process involves mixing of vanadium sludge with water followed by neutralization of solution with hydro chloric acid. Then solution is filtered through filter press and mother

Characteristics and Treatment of Wastewater from the ...
Characteristics and Treatment of Wastewater from the ...

One of the most significant differences between ,acid, neutralization and the WAO ,process, is that the ,acid, components of spent sodas are removed but not destroyed, for example, phenols. In some cases, this entails the requirement of additional treatments for the acidification effluents, for example, gas ignition or methods for sulfur recovery.

Veolia Water Solutions & Technologies - Mining Technology ...
Veolia Water Solutions & Technologies - Mining Technology ...

Add value to the bottom line by ,treating, and minimizing sludge streams, to remove and/or recover suspended and dissolved constituents; Provide high-quality drinking water and ,wastewater, treatment even on remote mining sites; ,Acid, mine drainage treatment systems. AMDRO™ technology is a reverse osmosis (RO) ,process, for treatment of ,acid, mine ...

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