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

Acid wastewater in titanium industry

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 in titanium industry
Tailings - Wikipedia
Tailings - Wikipedia

Tailings, are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore.,Tailings, are distinct from overburden, which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining without being processed.. The extraction of minerals from ore can be done two ways: placer mining, which uses water ...

Advanced Oxidation Processes (AOPs) in Wastewater ...
Advanced Oxidation Processes (AOPs) in Wastewater ...

18/9/2015, · ,Advanced oxidation, processes (AOPs) were first proposed in the 1980s for drinking water treatment and later were widely studied for treatment of different wastewaters. During the AOP treatment of ,wastewater,, hydroxyl radicals (OH·) or sulfate radicals (SO4 ·−) are generated in sufficient quantity to remove refractory organic matters, traceable organic contaminants, or certain inorganic ...

Protecting Concrete Tanks in Water and Wastewater ...
Protecting Concrete Tanks in Water and Wastewater ...

Water that is ,acidic, dissolves the cement matrix that binds the aggregate in the concrete, causing the concrete to become weakened. Another form of ,chemical, attack occurs when sulfates in the water or ,wastewater, react with the tricalcium aluminate in cement to form the expansive compound ettringite.

U.S. Department of Health and Human Services U.S ...
U.S. Department of Health and Human Services U.S ...

of Housing and Urban Development. Healthy housing reference manual. Atlanta: US Department of Health and Human Services; 2006. Use of trade names is for identification only …

Commercial and Industrial Storage Tank Repair and Lining ...
Commercial and Industrial Storage Tank Repair and Lining ...

Fiberglass / Laminate Tank Repair. With the growth of fiberglass reinforced plastic (FRP) vessels used in water and ,wastewater, treatment facilities, ,chemical, plants and petroleum ,storage, situations, the need for fiberglass tank repair and maintenance services has increased four fold in the last two decades. AmTech works with cutting edge advancements in polyester, vinylester and epoxy resins ...

Chapter 65 - Beverage Industry
Chapter 65 - Beverage Industry

Confined spaces, such as tanks, casks, vats, ,wastewater, pits and ,storage, or mixing vessels used commonly in beverage manufacturing facilities, have the potential of causing catastrophic injuries. This issue has not received a lot of attention by beverage industry management because most vessels are considered to be “clean” and mishaps occur so infrequently.

waste oil refineries: Topics by Science.gov
waste oil refineries: Topics by Science.gov

2017-08-21. A spent bleaching earth (SBE) from an edible oil refinery has been regenerated by thermal processing in oven, followed by washing with a cold solution of hydrochloric acid (1M). Optimal regeneration conditions have been controlled by ,decolorization, tests of degummed and neutralized soybean oil.

Recent advances on the treatment technology of oil and gas ...
Recent advances on the treatment technology of oil and gas ...

15/12/2020, · A mixture of Fe 2+ and H 2 O 2 is added to the ,wastewater,, where Fe 2+ acts as a catalyst to generate the ,oxidant, (HO •) in accordance with the following equation . (10a) F e 2 + + H 2 O 2 → F e 3 + + O H − + H O • {k = 40 − 80 L mo l − 1 s − 1} The Fe 3 + produced in the above reaction reacts with H 2 O 2 to regenerate Fe 2 + (Eqs.

Wastewater Technology Fact Sheet Chemical Precipitation
Wastewater Technology Fact Sheet Chemical Precipitation

vvEPA United States Environmental Protection Agency Office of Water Washington, D.C. EPA832-F-00-018 September 2000 ,Waste water Technology Fact Sheet Chemical Precipitation, DESCRIPTION ,Chemical, precipitation is a widely used, proven technology for the removal of metals and other inorganics, suspended solids, fats, oils, greases, and some other organic substances (including …

Method 218.6: Determination of Dissolved Hexavalent ...
Method 218.6: Determination of Dissolved Hexavalent ...

with sample collection, preservation, or ,storage, procedures. 3.5 Laboratory Fortified Blank (LFB) - An aliquot ... improperly cleaned glassware or contact of caustic or ,acidic, reagents or samples with stainless steel or pigmented ... data sheets should also be available to all personnel involved in the ,chemical, analysis. 3,4 . 6.0 EQUIPMENT ...

IS 3025 (Part 53): Method of Sampling and Test (Physical ...
IS 3025 (Part 53): Method of Sampling and Test (Physical ...

CHEMICAL,) FOR WATER AND ,WASTEWATER, PART 53 IRON ( First Revision) 1 SCOPE 1.1 This standard prescribes two methods for the determination of iron: a) 1,10 phenanthroline method, and b) Atomic absorption method. 1.2 Depending upon the concentration range and interference levels, choice of the method is made. 2 REFERENCES

Industrial Wastewater Treatment | IWA Publishing
Industrial Wastewater Treatment | IWA Publishing

Industrial wastewater treatment, covers the mechanisms and processes used to treat waters that have been contaminated in some way by anthropogenic industrial or commercial activities prior to its release into the environment or its re-use. Most industries produce some wet waste although recent trends in the developed world have been to minimise such production or recycle such

Biochar technology in wastewater treatment: A critical ...
Biochar technology in wastewater treatment: A critical ...

1/8/2020, · Biochar is a promising agent for ,wastewater, treatment, soil remediation, and gas ,storage, and separation. This review summarizes recent research development on biochar production and applications with a focus on the application of ,biochar technology in wastewater treatment,.

Case Study - U.S. Chemical Safety and Hazard Investigation ...
Case Study - U.S. Chemical Safety and Hazard Investigation ...

The operator then added an ,acidic chemical,—polyaluminum chloride6 (PAC)—to the clarifier (Figure 4). This was intended to bring the mercury salts together into larger, heavier clusters (i.e., to flocculate) and to adjust the pH toward neutral (the permitted range is 6 to 10).7 Three 55-gallon drums of PAC were added over a few hours.

Agricultural wastewater treatment - Wikipedia
Agricultural wastewater treatment - Wikipedia

Agricultural ,wastewater, treatment is a farm management agenda for controlling pollution from surface runoff that may be contaminated by chemicals in fertiliser, pesticides, animal slurry, …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City