Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 513525609655

Brake Fluid Change

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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

Brake Fluid Change
The Selection of Acid and Base Neutralizing Chemicals
The Selection of Acid and Base Neutralizing Chemicals

An ,acid, must be neutralized with a base, which, by definition, is characterized by an excess of OH- ions. Likewise, a base must be neutralized with an ,acid,, which, by definition, is characterized by an excess of H+ ions. For example: In a simple ,neutralization process, hydrochloric ,acid, (HCl) can be neutralized by using sodium hydroxide (NaOH).

Critical review of advanced oxidation processes in organic ...
Critical review of advanced oxidation processes in organic ...

This ,process, uses a lesser amount of Fenton reagents than the simple Fenton ,process,, but with a corresponding increase in reaction time. Atiyah et al. examined the effect of electro-Fenton system on the ,treatment, of refinery ,wastewater,, and the COD removal rate of …

The Selection of Acid and Base Neutralizing Chemicals
The Selection of Acid and Base Neutralizing Chemicals

An ,acid, must be neutralized with a base, which, by definition, is characterized by an excess of OH- ions. Likewise, a base must be neutralized with an ,acid,, which, by definition, is characterized by an excess of H+ ions. For example: In a simple ,neutralization process, hydrochloric ,acid, (HCl) can be neutralized by using sodium hydroxide (NaOH).

Different Methods of Wastewater Treatment - Water ...
Different Methods of Wastewater Treatment - Water ...

22/4/2020, · ,Wastewater Treatment,. ,Wastewater treatment, is a procedure of removing all the pollutants in the form of organic matter and cleaning the domestic water and sewage. Water is treated with the purpose of reusing the water either by humans or animals or for any other purposes. Water discharged from houses, factories or industries are made to enter ...

Home [www.parkusa.com]
Home [www.parkusa.com]

ParkUSA. ParkUSA is a technology leader in the water industry, a position we have worked hard to establish and maintain for over 35 years. As demands and regulations on water, stormwater and ,wastewater, infrastructure have evolved, so have we.

Typical Wastes Generated by Industry Sectors | Hazardous ...
Typical Wastes Generated by Industry Sectors | Hazardous ...

26/11/2019, · ,Acid, or alkaline cleaners, ethyl benzene, residuals (heels) from shipment of product or hazardous waste, residues from ,wastewater treatment,, spent solvents, volatile organic emissions, and ,wastewater, D001 (residuals, solvent wastes), D002 (cleaners, residuals, wastewaters), F003 (ethyl benzene), F and K waste codes (residuals from shipment of F- and K-listed waste), and P and

Sour Water Stripper Process | Yokogawa America
Sour Water Stripper Process | Yokogawa America

Sour Water is the ,wastewater, that is produced from atmospheric and vacuum crude columns at refineries. Hydrogen sulfide and ammonia are typical components in sour water that need to be removed before the water can be reused elsewhere in the plant. Removal of these components is done by sending the sour water from the ,process, to a stripping tower where heat, in the form of steam, is applied ...

Hydrochloric Acid Handbook - Occidental Petroleum
Hydrochloric Acid Handbook - Occidental Petroleum

wastewater treatment, and electric utilities, ,neutralization, of alkaline products or waste materials, and in brine acidification for use in the production of chlorine and caustic soda. Hydrochloric ,acid, is also used in many other production processes for organic chemicals. It can be used in the

Sour Water Stripper Process | Yokogawa America
Sour Water Stripper Process | Yokogawa America

Sour Water is the ,wastewater, that is produced from atmospheric and vacuum crude columns at refineries. Hydrogen sulfide and ammonia are typical components in sour water that need to be removed before the water can be reused elsewhere in the plant. Removal of these components is done by sending the sour water from the ,process, to a stripping tower where heat, in the form of steam, is applied ...

Lime (Calcium Hydroxide) for use in pH Neutralization Systems
Lime (Calcium Hydroxide) for use in pH Neutralization Systems

Lime is by far the most economically favorable alkaline reagent to use for ,acid neutralization,. Lime is significantly cheaper than caustic (NaOH), but is much more difficult to handle. Lime forms a Two Normal solution in water in that each mole of Ca(OH) 2 yields two moles of hydroxide - OH 2 as follows in the simple ,neutralization, of hydrochloric ,acid,.

Hydrochloric Acid Handbook - Occidental Petroleum
Hydrochloric Acid Handbook - Occidental Petroleum

wastewater treatment, and electric utilities, ,neutralization, of alkaline products or waste materials, and in brine acidification for use in the production of chlorine and caustic soda. Hydrochloric ,acid, is also used in many other production processes for organic chemicals. It can be used in the

Wastewater treatment and reclamation: A review of pulp and ...
Wastewater treatment and reclamation: A review of pulp and ...

Full Article. ,Wastewater Treatment and Reclamation: A, Review of Pulp and ,Paper Industry Practices and Opportunities,. Martin A. Hubbe,*,a Jeremy R. Metts, a,b Daphne Hermosilla, c M. Angeles Blanco, d Laleh Yerushalmi, e Fariborz Haghighat, e Petra Lindholm-Lehto, f Zahra Khodaparast, g Mohammadreza Kamali, h and Allan Elliott i The pulp and paper (P&P) industry worldwide has achieved ...

Different Methods of Wastewater Treatment - Water ...
Different Methods of Wastewater Treatment - Water ...

22/4/2020, · ,Wastewater Treatment,. ,Wastewater treatment, is a procedure of removing all the pollutants in the form of organic matter and cleaning the domestic water and sewage. Water is treated with the purpose of reusing the water either by humans or animals or for any other purposes. Water discharged from houses, factories or industries are made to enter ...

Critical review of advanced oxidation processes in organic ...
Critical review of advanced oxidation processes in organic ...

This ,process, uses a lesser amount of Fenton reagents than the simple Fenton ,process,, but with a corresponding increase in reaction time. Atiyah et al. examined the effect of electro-Fenton system on the ,treatment, of refinery ,wastewater,, and the COD removal rate of …

Lime (Calcium Hydroxide) for use in pH Neutralization Systems
Lime (Calcium Hydroxide) for use in pH Neutralization Systems

Lime is by far the most economically favorable alkaline reagent to use for ,acid neutralization,. Lime is significantly cheaper than caustic (NaOH), but is much more difficult to handle. Lime forms a Two Normal solution in water in that each mole of Ca(OH) 2 yields two moles of hydroxide - OH 2 as follows in the simple ,neutralization, of hydrochloric ,acid,.

ENVIRONMENTAL ISSUES CAUSED BY RUBBER INDUSTRY | The ...
ENVIRONMENTAL ISSUES CAUSED BY RUBBER INDUSTRY | The ...

3/10/2011, · The land ,treatment, system resulted high removal efficiency for nitrogen.In recent years, many studies were carried out to treat ,wastewater, from this industry by biological methods such as ASP (activated sludge ,process,) and use of oxygenic phototrophic bacteria for treating latex rubber sheet ,wastewater, These studies aim at improving the efficient ,treatment, of ,wastewater, from this industry …

Wastewater treatment and reclamation: A review of pulp and ...
Wastewater treatment and reclamation: A review of pulp and ...

Full Article. ,Wastewater Treatment and Reclamation: A, Review of Pulp and ,Paper Industry Practices and Opportunities,. Martin A. Hubbe,*,a Jeremy R. Metts, a,b Daphne Hermosilla, c M. Angeles Blanco, d Laleh Yerushalmi, e Fariborz Haghighat, e Petra Lindholm-Lehto, f Zahra Khodaparast, g Mohammadreza Kamali, h and Allan Elliott i The pulp and paper (P&P) industry worldwide has achieved ...

ENVIRONMENTAL ISSUES CAUSED BY RUBBER INDUSTRY | The ...
ENVIRONMENTAL ISSUES CAUSED BY RUBBER INDUSTRY | The ...

3/10/2011, · The land ,treatment, system resulted high removal efficiency for nitrogen.In recent years, many studies were carried out to treat ,wastewater, from this industry by biological methods such as ASP (activated sludge ,process,) and use of oxygenic phototrophic bacteria for treating latex rubber sheet ,wastewater, These studies aim at improving the efficient ,treatment, of ,wastewater, from this industry …

Typical Wastes Generated by Industry Sectors | Hazardous ...
Typical Wastes Generated by Industry Sectors | Hazardous ...

26/11/2019, · ,Acid, or alkaline cleaners, ethyl benzene, residuals (heels) from shipment of product or hazardous waste, residues from ,wastewater treatment,, spent solvents, volatile organic emissions, and ,wastewater, D001 (residuals, solvent wastes), D002 (cleaners, residuals, wastewaters), F003 (ethyl benzene), F and K waste codes (residuals from shipment of F- and K-listed waste), and P and

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City