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

Treatment of oilfield fracturing fluid backflow

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.

Treatment of oilfield fracturing fluid backflow
Pre-treatment for ultrafiltration: effect of pre ...
Pre-treatment for ultrafiltration: effect of pre ...

1/10/2014, · ,Membrane, fouling remains a major barrier limiting the ,application, of ,ultrafiltration, in water and ,wastewater treatment, owing to the resulting increased operating costs and operational constraints (e.g. lower ,membrane, fluxes).

Membrane technology for water and wastewater treatment ...
Membrane technology for water and wastewater treatment ...

12. ,Application, of ,membrane, separation technology for biodiesel processing Mohammad Mahdi A. Shirazi, Ali Kargari, Ahmad Fauzi Ismail & Takeshi Matsuura Part III Water and ,wastewater treatment, …

PVDF based Nanocomposite Membranes: Application towards ...
PVDF based Nanocomposite Membranes: Application towards ...

However applications of PVDF membrane are restricted by major problem such as fouling in wastewater treatment. Membrane fouling is accumulation of macromolecules, collides, microorganism and salts on the surface of membrane or inside the pores of membranes.

Introduction of membrane filtration technology – Filmedia Home
Introduction of membrane filtration technology – Filmedia Home

In addition, the pretreatment of the municipal ,wastewater treatment, and ,wastewater treatment, has also been widely used. ,Membrane, Filtration Technology UF ,Membrane, Filtration Technology (UF) ,Ultrafiltration membrane, (UF) is a ,membrane, process between microfiltration and nanofiltration. It uses the principle of separation by sieving.

Membrane Technology for Water and Wastewater Treatment ...
Membrane Technology for Water and Wastewater Treatment ...

12. ,Application, of ,membrane, separation technology for biodiesel processing. Mohammad Mahdi A. Shirazi, Ali Kargari, Ahmad Fauzi Ismail & Takeshi Matsuura. Part III Water and ,wastewater treatment, (modeling) 13. Mathematical modeling of nanofiltration-based deionization processes in aqueous media

Photocatalytic ultrafiltration membranes based on visible ...
Photocatalytic ultrafiltration membranes based on visible ...

L. Chi, Y. Qian, J. Guo, X. Wang, H. Arandiyan, Z. Jiang, Novel g-C 3 N 4 /TiO 2 /PAA/,PTFE ultrafiltration membrane, enabling enhanced antifouling and exceptional visible-light photocatalytic self-cleaning, Catal.

The cause of the ultrafiltration membrane pollution harm ...
The cause of the ultrafiltration membrane pollution harm ...

Whether in the applications, the object of the separation by ,ultrafiltration, process are dissolved or glue posture of big molecular weight of organic matter, when these materials and made of synthetic organic polymer materials of ,ultrafiltration membrane, contact, between the solute and the ,membrane, material will produce relatively strong adhesion, adsorption and combined with the tendency of ...

Microporous Membrane Filter - China Pure Water Treatment ...
Microporous Membrane Filter - China Pure Water Treatment ...

·the filter ,membrane, is a folding deep filter, and the ,membrane, filtration area is large. ·low pressure difference, strong capacity of nano pollution and long service life. ·wide filtering accuracy can be selected. ,Application, field * FPN filter is an economical filter element which can be used as an alternative to ,membrane, filter element.

Qingzi Nano — How To Prepare Ultrafiltration Membrane By...
Qingzi Nano — How To Prepare Ultrafiltration Membrane By...

Qingzi Nano Foshan Lepton Precision Measurement And Control Technology Co.,Ltd(QINGZI NANO)is a national high-tech enterprise covering R & D, manufacturing, sales and technical services.

Ultrafiltration pretreatment enhances membrane ...
Ultrafiltration pretreatment enhances membrane ...

Ultrafiltration, pretreatment enhances ,membrane, distillation flux, resilience and permeate quality during water recovery from concentrated blackwater (urine/faeces). 1 …

The cause of the ultrafiltration membrane pollution harm ...
The cause of the ultrafiltration membrane pollution harm ...

Whether in the applications, the object of the separation by ,ultrafiltration, process are dissolved or glue posture of big molecular weight of organic matter, when these materials and made of synthetic organic polymer materials of ,ultrafiltration membrane, contact, between the solute and the ,membrane, material will produce relatively strong adhesion, adsorption and combined with the tendency of ...

Membrane development for oil contaminated water treatments
Membrane development for oil contaminated water treatments

5.3 Traditional methods for the oily ,wastewater treatment, ..... 24 5.4 ,Membrane, technology ... brane filtration for oily ,wastewater, purification. ,Membrane, filtration is a promising method for oily ,wastewater, purification but it ... ,application, to areas where drinking water is not easily available.

Novel application of membrane distillation for acid and ...
Novel application of membrane distillation for acid and ...

Novel application of membrane distillation for acid, and water recovery from mining waste waters Uchenna K. Kesieme a, b ... simplified ,treatment,. In the case of mining ,wastewater, that can be high in colloidal ... this is similar to providing microfiltration or ,ultrafiltration, pre-,treatment, to RO in

(PDF) A Review on Membrane Bioreactors: An Emerging ...
(PDF) A Review on Membrane Bioreactors: An Emerging ...

A process that uses both a biological stage and a ,membrane, module has recently been developed for ,wastewater treatment,: it is called the ,membrane, bioreactor process.The use of membranes to separate solids and treated ,wastewater, is the main difference between MBRs and traditional ,treatment, plants for which the efficiency of the final clarification step depends mainly on the activated sludge settling …

Ultrafiltration pretreatment enhances membrane ...
Ultrafiltration pretreatment enhances membrane ...

Ultrafiltration, pretreatment enhances ,membrane, distillation flux, resilience and permeate quality during water recovery from concentrated blackwater (urine/faeces). 1 …

Photocatalytic membrane filtration and its advantages over ...
Photocatalytic membrane filtration and its advantages over ...

Nowadays, the ,treatment, tend to still be too expensive and/or too time‐consuming, 21 because the major limitation to the ,application, of ,membrane,‐based oily ,wastewater treatment, is fouling, that causes severe flux decline and reduces ,membrane, performance. 8, 21-23 Besides, regular filtration shutdowns—to clean the ,membrane, and recover the permeability—increase the costs and complexity ...

Membrane technology for water and wastewater treatment ...
Membrane technology for water and wastewater treatment ...

12. ,Application, of ,membrane, separation technology for biodiesel processing Mohammad Mahdi A. Shirazi, Ali Kargari, Ahmad Fauzi Ismail & Takeshi Matsuura Part III Water and ,wastewater treatment, …

Pre-treatment for ultrafiltration: effect of pre ...
Pre-treatment for ultrafiltration: effect of pre ...

1/10/2014, · ,Membrane, fouling remains a major barrier limiting the ,application, of ,ultrafiltration, in water and ,wastewater treatment, owing to the resulting increased operating costs and operational constraints (e.g. lower ,membrane, fluxes).

Photocatalytic membrane filtration and its advantages over ...
Photocatalytic membrane filtration and its advantages over ...

Nowadays, the ,treatment, tend to still be too expensive and/or too time‐consuming, 21 because the major limitation to the ,application, of ,membrane,‐based oily ,wastewater treatment, is fouling, that causes severe flux decline and reduces ,membrane, performance. 8, 21-23 Besides, regular filtration shutdowns—to clean the ,membrane, and recover the permeability—increase the costs and complexity ...

Anaerobic Membrane Bioreactor as Highly Efficient and ...
Anaerobic Membrane Bioreactor as Highly Efficient and ...

In this review paper, Anaerobic ,Membrane, Bioreactor (AnMBR) is considering as ,highly efficient and reliable technology, for organic material removal from ,wastewater, with no additional energy requirement for aeration. AnMBR is a combination of conventional anaerobic technology and modern ,membrane, system. AnMBR is cost effective alternative technology with pros of anaerobic microbial activity ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City