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Proppant for fracturing fluid flowback

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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Proppant for fracturing fluid flowback
The Separation and Concentration of Titanium(IV) from ...
The Separation and Concentration of Titanium(IV) from ...

This paper presents research on separating and concentrating ,titanium,(IV) from aqueous sulfuric ,acid, solution, using trioctylamine (TOA) as extractant and kerosene as a diluent. We investigated the effects of reaction time, temperature, sulfuric ,acid, concentration, organic/aqueous phase ratio, TOA concentration, and ,titanium, concentration on the removal efficiency of ,titanium,(IV). The results ...

Titanium Dioxide Wastewater | Environmental XPRT
Titanium Dioxide Wastewater | Environmental XPRT

A, large amount, of waste acid is produced in the production of, titanium, dioxide, a, large amount, of, high-salt wastewater, is generated in the post-treatment process, and some titanium dioxide is still lost after the CN filter. On the one hand, the titanium white industry suffers from increasingly strict Environmental constraints, on the other hand, ...

Titanium Dioxide Wastewater Treatment Technology ...
Titanium Dioxide Wastewater Treatment Technology ...

On the morning of June 14, the blessing of the new titanium dioxide Co., Ltd. Ningbo titanium dioxide acidic waste water comprehensive management of resource recycling project expert review will be held in Ningbo Zhenhai means the project coming true launched, the production waste water recycling, to achieve environmental benefits, social benefit and economic benefit for balance.

US5282977A - Separation of heavy metals from waste water ...
US5282977A - Separation of heavy metals from waste water ...

A waste water, which accrues in the washing of, titanium dioxide hydrate, in a Moore filtering apparatus contains, for instance, 1.7 g sulfuric acid/liter and the following metal ions (all per...

Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

Industrial wastewater treatment, describes the processes used for treating ,wastewater, that is produced by industries as an undesirable by-product. After treatment, the treated industrial ,wastewater, (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.. Most industries produce some ,wastewater,.Recent trends have been to minimize such production or ...

Titanium Dioxide Wastewater Treatment Technology ...
Titanium Dioxide Wastewater Treatment Technology ...

On the morning of June 14, the blessing of the new titanium dioxide Co., Ltd. Ningbo, titanium ,dioxide acidic waste water comprehensive management of resource recycling project expert review will be held in Ningbo Zhenhai means the project coming true launched, the production waste water recycling, to achieve environmental benefits, social benefit and economic benefit for balance.

Titanium dioxide CAS#: 13463-67-7
Titanium dioxide CAS#: 13463-67-7

Titanium dioxide, may be prepared commercially by either the sulfate or chloride process. In the sulfate process a ,titanium, containing ,ore,, such as ilemenite, is digested in sulfuric ,acid,. This step is followed by dissolving the sulfates in ,water,, then precipitating the hydrous ,titanium dioxide, using hydrolysis.

Titanium Dioxide Wastewater | Environmental XPRT
Titanium Dioxide Wastewater | Environmental XPRT

A large amount of waste acid is produced, in the production of titanium dioxide,, a, large amount of high-salt wastewater is generated in the post-treatment process,, and …

Electrochemical Removal of Ammonium Nitrogen and COD of ...
Electrochemical Removal of Ammonium Nitrogen and COD of ...

wastewater,. The electrochemical oxidation of ammonium and COD of ,wastewater, using a ,titanium, coated electrode has not been previously reported. Moreover, the generation of chloride species like monochloramine and dichloramine and its effect in the electrochemical removal of ammonium and COD of domestic ,wastewater, has not been previously explored.

home - Coalition to SAVE the Menominee River Inc.
home - Coalition to SAVE the Menominee River Inc.

Ore production,: 1.9 million tons: 12.5 million tons: ,Waste, rock ,production,: 8.6 million tons: 54 million tons: Tailings generated from on-site processing of ,ore,: 0 There was no on-site processing of ,ore, at Flambeau. It was all shipped to Canada for smelting. 11.8 million tons over seven-year life of mine

Environmental Protection Technology of Titanium Dioxide ...
Environmental Protection Technology of Titanium Dioxide ...

A large amount of titanium gypsum industrial, sludge, is produced after the first wash waste acid and the second wash water are neutralized by quicklime. The main component of the sludge is CaSO4﹒2H2O, which is usually 70~80% in grade, acidic or neutral, because it contains a lot of iron,which called red gypsum or yellow gypsum.

Asia's largest titanium dioxide manufacture is trapped in ...
Asia's largest titanium dioxide manufacture is trapped in ...

The waste gas produced by the production of titanium dioxide is mainly acid mist and dust, etc., which can be effectively treated by spray washing and gravity sedimentation; the waste residue produced can be treated by techniques such as landfill and neutralization; ferrous sulfate heptahydrate, Waste acid, gypsum residue, etc. can be recycled or comprehensively utilized.

Titanium Dioxide Wastewater | Environmental XPRT
Titanium Dioxide Wastewater | Environmental XPRT

A large amount of waste acid is produced in the production of titanium dioxide, a large amount of high-salt wastewater is generated in the post-treatment process, …

Nanoconfined hydrous titanium oxides with excellent acid ...
Nanoconfined hydrous titanium oxides with excellent acid ...

15/11/2020, · The obtained Ti-201 exhibits efficient adsorption performances for As(V) removal from acid wastewater, as well as superb stability of acid resistance in the investigated pH ranged from 2 to 10. The maximum adsorption capacity of Ti-201 at pH 2 is up to 26.60 mg/g, which is higher than most similar adsorbents reported in the open literature.

Membrane Separation Technology Keeps Titanium Dioxide ...
Membrane Separation Technology Keeps Titanium Dioxide ...

The was,te, acid, wastewater still contains a lot of titanium dioxide which can not be recovered,, result,ing in serious, loss, of, titanium dioxide; 2. The, waste acid contains a large number of heavy metal ions such as, Fe2+, Ca2+, Mg2+.

New trends in removing heavy metals from industrial wastewater
New trends in removing heavy metals from industrial wastewater

1/10/2011, · Industrial ,wastewater, streams containing heavy metals are produced from different industries. Electroplating and metal surface treatment processes generate significant quantities of wastewaters containing heavy metals (such as cadmium, zinc, lead, chromium, nickel, copper, vanadium, platinum, silver, and ,titanium,) from a variety of applications.

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