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

Shale Oil

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.

Shale Oil
Lesson 7: Acids and Bases
Lesson 7: Acids and Bases

Lesson 7: Acids and Bases. Alkalinity The final topic we will introduce in this lesson is alkalinity, which is the capacity of a solution ,to neutralize, a strong ,acid,. Despite the name, you should not think of alkalinity as the amount of base found in the solution; instead, alkalinity is a measurement of the buffering ability of the solution. Water high in alkalinity will be able to maintain ...

Quiz+ | Quiz 8: Water Everywhere: A Most Precious Resource
Quiz+ | Quiz 8: Water Everywhere: A Most Precious Resource

Which ,is the best, definition of specific heat? A)The quantity of heat energy that must be absorbed to cause one gram of a liquid ,substance, to boil B)The quantity of heat energy that must be absorbed to increase the temperature of one gram of a ,substance, one degree Celsius C)The boiling point of a liquid ,substance, in degrees Celsius D)The difference between the freezing point and the boiling ...

Treatments of Industrials Wastewater by Using Microalgae
Treatments of Industrials Wastewater by Using Microalgae

The ,best, methods to treat brewing, soy sauces pulp and paper, ... The final microalgae biomass obtained, considering its protein and fatty ,acid, content and the absence of heavy metals in significant amount, can be appropriate for use as animal feed or for biofuel production. ... phosphorous ,to neutralize, orders and also reduce sludge.

Quiz+ | Quiz 8: Water Everywhere: A Most Precious Resource
Quiz+ | Quiz 8: Water Everywhere: A Most Precious Resource

Which ,is the best, definition of specific heat? A)The quantity of heat energy that must be absorbed to cause one gram of a liquid ,substance, to boil B)The quantity of heat energy that must be absorbed to increase the temperature of one gram of a ,substance, one degree Celsius C)The boiling point of a liquid ,substance, in degrees Celsius D)The difference between the freezing point and the boiling ...

Wastewater treatment with chitosan
Wastewater treatment with chitosan

Wastewater, treatment with chitosan ... ,acid, or sulfuric ,acid, produced regenerated chitosans. ... oxidize the astaxanthin, then soaked in 1% oxalic ,acid, at 60°C for 1 h ,to neutralize, the KMnO4. The product was then washed and dried to obtain a white chitin powder.

pH of Water - Environmental Measurement Systems
pH of Water - Environmental Measurement Systems

Acid,-base pairs can ,neutralize, each other like H+ and OH- do in this equation. As an operational definition, an ,acid, is a ,substance, that will decrease pH when added to pure water. In the same manner, a base is a ,substance, that will increase the pH of water ⁴.

An innovative way to treat acidic wastewater - PHIX ...
An innovative way to treat acidic wastewater - PHIX ...

The treatment of acidic, wastewater, has traditionally been done with multiple large collection tanks, mixers, injectors, pH controllers, and the addition of one of many caustic chemicals.

Comparison of Different Tuning Methods for pH ...
Comparison of Different Tuning Methods for pH ...

The purpose of the chemical plant is ,to neutralize, the waste product solution before discharging it to the environment 6. The required pH value for effluent from a ,wastewater, treatment unit is in the range 6-8. This is mainly to protect both aquatic and human life and also to avoid damage due to corrosion.

An innovative way to treat acidic wastewater ...
An innovative way to treat acidic wastewater ...

The treatment of acidic, wastewater, has traditionally been done with multiple large collection tanks, mixers, injectors, pH controllers, and the addition of one of many caustic chemicals.

What method is used to treat acidic wastewater?
What method is used to treat acidic wastewater?

What method is used to ,treat acidic wastewater,? by:Ocpuritech 2021-03-26 ...

Water Treatment Glossary - Stone Wastewater Plants
Water Treatment Glossary - Stone Wastewater Plants

Acid, A ,substance, which releases hydrogen ions when dissolved in water. Most acids will dissolve the common metals and will react with a base to form a neutral salt and water. An ,acid, is the opposite of an alkali, has a pH rating lower than 7.0, will turn litmus paper red, and has a sour taste. ,Acid, Demand

Realtime Water Quality Monitoring Sensors - OPRUSS pH ...
Realtime Water Quality Monitoring Sensors - OPRUSS pH ...

In other words, an ,acid, is a ,substance, that will decrease pH when added to pure water. In the same manner, a base is a ,substance, that will increase the pH of water. To further define these substances, Arrhenius determined in 1884 that an ,acid, will release a hydrogen ion (H+) as it dissolves in water, and a base will release a hydroxyl ion (OH-) in water.

What is the amount of acid neutralised by an antacid that ...
What is the amount of acid neutralised by an antacid that ...

the ,acid, present in stomach is Hydrochloric ,acid,, HCl Mg(OH)2 has 2 OH ions so it will ,neutralize, 2 units of HCl. Al(OH)3 will ,neutralize, 3 units of HCl 1 molecule of Mg(OH)2 weighs 58 u And 2 molecules of HCl weigh 2*36.5=73u So, Mg(OH)2 and HCl ...

June 2002: An innovative way to treat acidic wastewater
June 2002: An innovative way to treat acidic wastewater

The treatment of acidic wastewater has, traditionally been done with multiple large collection tanks, mixers, injectors, pH controllers, and the addition of one of many caustic chemicals., This traditional system, though effective, has many problems associated with its use, including size of equipment, large

An innovative way to treat acidic wastewater
An innovative way to treat acidic wastewater

An innovative way to ,treat acidic wastewater, Industrial ,wastewater, with a low pH is ,acidic wastewater,, a common problem for many industries. Increasingly stringent environmental regulations require that pH, among other contaminants, be controlled to certain levels before they are discharged to a natural body of water or municipal sewer system.

FAQ - What is Demineralized Water What is Deionized Water ...
FAQ - What is Demineralized Water What is Deionized Water ...

The pH shows whether a ,substance, is ,acid, (pH 1-6), neutral (pH 7) or basic (pH 8-14). (Chemical property) Alkalinity: This is the capacity of water ,to neutralize, an ,acid, or a base, so that the pH of the water will not change.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City