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

Acid wastewater flocculant

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.

Acid wastewater flocculant
Guidelines for Canadian Drinking Water Quality: Guideline ...
Guidelines for Canadian Drinking Water Quality: Guideline ...

Acid,-caused opacities resulted from coagular necrosis, whereas ,alkali,-caused opacities resulted from liquefaction necrosis. All alkalis produced toxicity above pH 12.8. Severity increased with length of exposure, and weaker acids and bases required longer exposure to produce opacities.

Disposal of Waste | Prudent Practices in the Laboratory ...
Disposal of Waste | Prudent Practices in the Laboratory ...

If additional ,acid, or base is required, sulfuric or hydrochloric ,acid, and sodium or magnesium hydroxide, respectively, can be used. If the ,acid, or base is highly concentrated, it is prudent to first dilute it with cold water (adding the ,acid, or base to the water) to a concentration below 10%.

(PDF) Introduction to enzymes and their applications
(PDF) Introduction to enzymes and their applications

consists of 245 amino ,acid, residues, ... Reversible inhibitors do not form any ,strong, chemical bonds or reactions with the. ... nation with lipase is used to ,treat, patients with fatty stools.

Adsorption of emerging contaminants from water and ...
Adsorption of emerging contaminants from water and ...

15/3/2021, · The equilibrium adsorption capacity of enrofloxacin on ,acid, and ,alkali, modified biochar increased by 27.80% and 54.08%, respectively (Wang et al., 2019b). The ,acid,-base modified biochar has been used to remove a variety of ECs, such as TC ( Huang et al., 2017 ; Jang and Kan, 2019 ), ciprofloxacin (CIP) ( Li et al., 2018 ), BPA ( Zhao et al., 2017 ) and so on.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City