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

Reaction between concrete and acid waste water

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.

Reaction between concrete and acid waste water
Printing and Dyeing Wastewater Treatment Plant - China ...
Printing and Dyeing Wastewater Treatment Plant - China ...

Printing, and ,Dyeing Wastewater, Treatment ,Plant,, Find Details about ,Printing, and ,Dyeing Wastewater, Treatment ,Plant,, Membrane Filter Machine from ,Printing, and ,Dyeing Wastewater, Treatment ,Plant, - Jiangsu Benenv Environmental Technologies Co., Ltd.

Chemical Compatibility Database from Cole-Parmer
Chemical Compatibility Database from Cole-Parmer

WARNING. The information in this chart has been supplied to Cole-Parmer by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical ,compatibility,.

Textile Wastewater Treatment: A Successful Return on ...
Textile Wastewater Treatment: A Successful Return on ...

4/7/2018, · FINISHING: Starch, tallow, ,sodium, chloride, ,sodium sulfate,; RECOVER AND REUSE: IMPROVE YOUR ROI. It is right to say that textile ,wastewater, can be considered a useful resource as with proper technology we can recover sizes, dyes, chemicals and water.

Aluminum Anodizer Implements Zero Liquid Discharge ...
Aluminum Anodizer Implements Zero Liquid Discharge ...

The dissolved solids in the treated ,wastewater, were the result of neutralizing sulfuric ,acid, waste streams with ,sodium, hydroxide, either from alkaline waste streams or from storage tanks. ,Sodium sulfate, is very soluble, though few alkalis produce salts that will precipitate above certain concentrations.

US20130256218A1 - Printing and dyeing wastewater treatment ...
US20130256218A1 - Printing and dyeing wastewater treatment ...

A ,printing, and ,dyeing wastewater, treatment and reuse apparatus includes a coarse filter, a regulation pool, a hydraulic sieve, a desulfurization pool, a nanocatalytic electrolyzer, a flocculation pool, a flocculation tank, a settling pool, a flotation device, a biochemical pool, a secondary settling pool, a secondary nanocatalytic electrolyzer, a fine filter, a compressor, a nanomembrane assembly, and a …

Sulfate Removal Technologies A Review - Water Online
Sulfate Removal Technologies A Review - Water Online

NF will have a high removal (high rejection) of ,sulfate, because it is a divalent ion, but will have lower rejection of monovalent ions such as nitrate and ,sodium,. For NF and other membrane processes, ,sulfate, and other contaminants are concentrated in a reject stream, which may comprise between 10 and 40 percent of the original flow.

Microplastics in wastewater treatment plants: Detection ...
Microplastics in wastewater treatment plants: Detection ...

1/4/2019, · The inorganic materials in the ,wastewater, and sludge samples are usually removed based on density separation using salt solution. The saturated ,sodium, chloride (NaCl) solution (density: 1.2 kg/L) is commonly used because of its low cost and non-toxicity (Leslie et al., 2017; Li et al., 2018a).

Alkylbenzene sulfonates - Wikipedia
Alkylbenzene sulfonates - Wikipedia

Alkylbenzene sulfonates, are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group. Along with ,sodium, laureth ,sulfate, they are one of the oldest and most widely used synthetic detergents and may be found in numerous personal-care products (soaps, shampoos, toothpaste etc.) and household-care products (laundry detergent ...

Sulfuric Acid Neutralization. pH Neutralization Systems ...
Sulfuric Acid Neutralization. pH Neutralization Systems ...

Sulfuric Acid, Neutralization. ,Sulfuric acid, is the most commonly produced chemical in all of industry (according to the USGS) with uses in fertilizer production, chemical production, as a drying agent, as battery ,acid, and much more.It is a strong diprotic ,acid, with as little as one drop of ,acid, required to decrease the pH of one liter of water from 7.0 to less than 3.0.

Chromic acid | H2CrO4 - PubChem
Chromic acid | H2CrO4 - PubChem

/,Chromic acid,:/ This important ,acid, is known also as chromium trioxide. The technical grade is obtainable from primary producers in an anhydrous form as small dark red flakes containing 99% CrO3. Like all chromates and dichromates, its chromium is in the hexavalent state.

Wastewater Water Purification & Industrial Chemicals ...
Wastewater Water Purification & Industrial Chemicals ...

Sodium, Hypochlorite 5 Gallon, 15 Gallon, 55 Gallon, 250 Gallon Quantities; Chlorine Tablets — 4″ tablets 25 LBS, 50 LBS, 100 LBS Quantities

Shampoo - an overview | ScienceDirect Topics
Shampoo - an overview | ScienceDirect Topics

Shampoo, is a basic hair care product representing the largest segment of hair care cosmetics. ,Shampoo, is typically in the form of a viscous liquid with some exception of waterless solid form such as a bar. ,Shampoo, was developed to replace soap for cleansing scalp and hair by removing unwanted sebum, dandruff, environmental dust, and residues of hair care products.

sodium sulfate 7757-82-6
sodium sulfate 7757-82-6

Use: ,Sodium Sulfate, is a moderately water ,and acid, soluble ,Sodium, source for uses compatible with sulfates.,Sulfate, compounds are salts or esters of sulfuric ,acid, formed by replacing one or both of the hydrogens with a metal.

Ferric sulfate | Fe2(SO4)3 - PubChem
Ferric sulfate | Fe2(SO4)3 - PubChem

Method 4500-,Sulfate, ion E. Turbidimetric Method for the determination of ,sulfate, ion in water and ,wastewater,. ,Sulfate, ion is precipitated in an acetic ,acid, medium with barium chloride so as to form barium ,sulfate, crystals of uniform size.

Printing and dyeing industry wastewater treatment_
Printing and dyeing industry wastewater treatment_

Printing, and ,dyeing wastewater, is the main pollution source of textile industry. According to incomplete statistics, daily ,wastewater, of ,printing, and ,dyeing, enterprises in China is about 300 ~ 4000000 t per 100 m, ,printing, and ,dyeing, processing fabric, will produce 3 to 5 t, the amount of ,waste, water.

Sewer and Wastewater Treatment - Processes | Haz-Map
Sewer and Wastewater Treatment - Processes | Haz-Map

Disinfectants used to treat sewage and ,wastewater, include chlorine, chlorine dioxide, ozone, sulfur dioxide, hydrogen peroxide, and 1,3-dichloro-5,5-dimethylhydantoin. Products of decay include hydrogen sulfide, methane, nitrogen, carbon dioxide, and ammonia.

Sodium sulfite as an oxygen scavenger for the corrosion ...
Sodium sulfite as an oxygen scavenger for the corrosion ...

17/2/2020, · Materials and chemicals. Magnesium chloride solution (2 wt% MgCl 2), which simulated petroleum refinery ,wastewater, produced from the desalting procedure of crude oil, was used as corrosive media.,Sodium, sulfite (Na 2 SO 3, purity = 99.9%, written in short as SS) was utilized as an inhibitor at concentrations of 30, 40 and 50 ppm in 2 wt% MgCl 2 solution at temperatures of 20, 40 and 60 °C ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City