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

Gel breaking principle of fracturing flowback fluid

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.

Gel breaking principle of fracturing flowback fluid
TREATMENT BLENDS FOR REMOVING METALS FROM …
TREATMENT BLENDS FOR REMOVING METALS FROM …

Treatment, blends, for removing metals from wastewater, method of producing and process of using the same. Treatment of industrial wastewater streams relate to the use of a pretreatment blend and a treatment blend, which remove heavy metals in industrial processes.

Methods For Textile Industry Wastewater Treatment
Methods For Textile Industry Wastewater Treatment

The, electrolysis method, has a good treatment effect on the treatment of textile wastewater containing acid dyes, and the decolorization rate is 50% to 70%, but the treatment effect on wastewater with deep color and high CODCr is poor.

Microalgae and wastewater treatment - ScienceDirect
Microalgae and wastewater treatment - ScienceDirect

1/7/2012, · In the ,wastewater, treatment system (), the removal of biochemical oxygen demand (BOD), suspended solids, nutrients (NO 3--N, NO 2--N, NH 4 +-N and PO 4 3--P), coliform bacteria, and toxicity are the main goal for getting purified ,wastewater,.BOD exploits the ability of microorganisms to oxidize organic material to CO 2 and water using molecular oxygen as an oxidizing agent.

Assessing Methods of Removing Metals from Wastewater: The ...
Assessing Methods of Removing Metals from Wastewater: The ...

Adsorption by granular activated carbon (GAC), is one of the most common methods for, removing, per- and polyfluoroalkyl substances, (PFAS), from water. However, there is a need for... View more details

Removal Methods of Heavy Metals from Laboratory Wastewater
Removal Methods of Heavy Metals from Laboratory Wastewater

Activated sludge, trickling filters,,, stabilization, ponds are widely used for treating industrial wastewater. Bioadsorption is a new biological method and various low cost bioadsorbents (agricultu...

Wastewater Surveillance Testing Methods | CDC
Wastewater Surveillance Testing Methods | CDC

It is important to quantitatively assess recovery because ,wastewater, is chemically and biologically complex and variable, and often contains constituents that can interfere with sample concentration, nucleic ,acid, extraction, or molecular quantification ,methods,.

Various Methods for Removal Treatment and Detection of ...
Various Methods for Removal Treatment and Detection of ...

25/6/2020, · ,Adsorption technology, membrane technology,, bi,ological, treatment, and advanced, oxidation, method are among various remediation options considered to be effective removal or treatment methods for ECs from wastewater or water sources.

The economic and environmental benefi ts of new wastewater ...
The economic and environmental benefi ts of new wastewater ...

gold mine, site in northern Mexico. Th is plant, which is expected to commence commissioning during the second quarter of 2008, will use a new application of BioteQ’s technology. It will recover copper from the cyanide leach solution used to extract ,gold, and then regenerate the cyanide to re-use in the ,gold, …

Wastewater Surveillance Testing Methods | CDC
Wastewater Surveillance Testing Methods | CDC

It is important to quantitatively assess recovery because ,wastewater, is chemically and biologically complex and variable, and often contains constituents that can interfere with sample concentration, nucleic ,acid, extraction, or molecular quantification ,methods,.

Colorado - Gold Mine Toxic Wastewater Spill Triples In ...
Colorado - Gold Mine Toxic Wastewater Spill Triples In ...

9/8/2015, · Colorado – Some 3 million gallons of toxic ,wastewater,, triple previous estimates, have poured from a defunct Colorado ,gold mine, into local streams since a team of Environmental Protection Agency workers accidentally triggered the spill last week, EPA officials said on Sunday. The discharge, containing high concentrations of heavy metals such as arsenic, mercury and […]

Wastewater Surveillance Testing Methods | CDC
Wastewater Surveillance Testing Methods | CDC

11/2/2020, · Homogenization: Both liquid ,wastewater, and primary sludge samples should be well-mixed prior to ,removing, portions of collected ,wastewater, for downstream processing. Mix by inverting samples several times (for liquid samples) or by mechanical mixing.

(PDF) Methods for Removing of Phosphates from Wastewater
(PDF) Methods for Removing of Phosphates from Wastewater

5/12/2020, · The paper presents the results of research on phosphate-,removing wastewater, treatment methods using iron-bearing reinforced charge material. Discover the …

Removing Heavy Metals from Wastewater | Products Finishing
Removing Heavy Metals from Wastewater | Products Finishing

14/8/2018, · Zinc and chrome ,wastewater, can be treated through conventional methods, such as precipitation and the use of polymers in a lamella clarifier, followed by a filter press to dewater the sludge. The highly complexed alkaline zinc/nickel, however, doesn’t want to precipitate and the chelated metals tend to stay in solution.

FROM WASTE TO RESOURCE - SAIMM
FROM WASTE TO RESOURCE - SAIMM

10:25–10:40 Treatment of iron-rich ,acid mine, water for the ,recovery, of drinking water, pigment and Na 2 SO 4 L. Letjiane, Tshwane University of Technology, South Africa 10:40–10:55 Performance evaluation of freeze crystallization for removal of water and sodium sulphate from ,mine wastewater, P.M. Ramothole 1, J.P. Maree 2,3, M.S. Onyango, and

PHYSICAL AND CHEMICAL WASTEWATER TREATMENT METHODS
PHYSICAL AND CHEMICAL WASTEWATER TREATMENT METHODS

1. Physical ,Wastewater, Treatment Methods. 1.1. Screening. Screening is the first step at any ,wastewater, treatment system. This process essentially involves the removal of large non-biodegradable and floating solids that frequently enter a ,wastewater, works, such as rags, papers, plastics, tins, containers and wood.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City