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Metal ion precipitant for acid chemical 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.

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Metal ion precipitant for acid chemical wastewater
Environmental pollution and health hazards from distillery ...
Environmental pollution and health hazards from distillery ...

1/3/2018, · Distillery wastewater also contains a mixture of organic and inorganic pollutants such as melanoidins, di-n-octyl phthalate, di-butyl phthalate, benzenepropanoic ,acid, and 2-hydroxysocaproic ,acid, and toxic metals, which are well reported as genotoxic, …

What is the standard operation process for wastewater ...
What is the standard operation process for wastewater ...

Coagulation and flocculation reagents, such as polyelectrolytes and ferric ,sulfate, are added before the ,water, enters the clarifier. These reagents cause finely suspended particles to clump together and form larger and denser particles, called flocs , that settle more quickly and in a stable manner.

Stop Using Ferric Chloride Etchant! (A Better Etching ...
Stop Using Ferric Chloride Etchant! (A Better Etching ...

1/9/2007, · Step 2: Put the Lime in the Coconut... Measure out two quantities of hydrogen peroxide and pour it into your non-metalic container. Measure out one quantity of hydrochloric ,acid, and pour it in. ("Do like you oughta, add ,acid, to ,water," to minimize the chance of an out-of-control exothermic reaction.)

(PDF) Preparation and Application of Polymer Silicate ...
(PDF) Preparation and Application of Polymer Silicate ...

The mass fractions of ferrous ,sulfate, and sodium silicate should be 55% and 15%, respectively, and the mole ratio of ferrous ,sulfate, to hydrogen peroxide should be 1.2:1.

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