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

How to neutralize industrial acid wastewater

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.

How to neutralize industrial acid wastewater
Rigorous simulation of Reverse Osmosis (RO) membrane ...
Rigorous simulation of Reverse Osmosis (RO) membrane ...

A ,RO membrane, system includes a set of ,RO membrane, elements connected sequentially in series format and housed in a pressure vessel. The arrangement of the ,RO, system can be single or double pass with the specific geometry of the pressure vessel arrangement described in stages, while the specifics of pressure vessels arrangement inside a stage is called an array.

JP2013123673A - Treatment method for hydrofluoric acid ...
JP2013123673A - Treatment method for hydrofluoric acid ...

And a hydrofluoric acid wastewater treatment method comprising a membrane separation step for separating the silicon into non-permeated water enriched with silicon. In the membrane separation step,...

Use of reverse osmosis membranes to remove perfluorooctane ...
Use of reverse osmosis membranes to remove perfluorooctane ...

The feasibility of using ,reverse osmosis, (,RO,) membranes for treating semiconductor ,wastewater, containing PFOS has been investigated. Commercial ,RO, membranes were characterized in terms of permeability, salt rejection, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and ,membrane, surface zeta potential (streaming potential measurements).

Nanofiltration and Reverse Osmosis - Water Treatment and ...
Nanofiltration and Reverse Osmosis - Water Treatment and ...

Next to pre-,treatment, one can perform a chemical dosage (,acid,, anti-scalent), to prevent scaling and precipitation of insoluble solids, such as calcium carbonate and barium sulphate on the ,membrane, surface. The applied acids are hydrochloric ,acid, (HCl) and sulphuric ,acid, (H 2 SO 4). Sulphuric ,acid, is the most widely used chemical for this purpose.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City