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deep well drilling waste liquid harmless disposal technology

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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deep well drilling waste liquid harmless disposal technology
Limestone for acid neutralization in Industrial Wastewater ...
Limestone for acid neutralization in Industrial Wastewater ...

The following depicts the ,neutralization, of hydrochloric ,acid, by ,limestone,. CaCO 3 + 2HCl → CaCl 2 + CO 2 + H 2 O Due to the presence of other calcium products in the ,limestone, chips typically used it is quite possible for ,limestone, to exert alakline influenes on the ,wastewater, stream up to and beyond a pH of 11.0, meaning that an upper pH limit of 9.0 cannot be guaranteed and can easily be ...

BARIUM CARBONATE TREATMENT OF SULFURIC ACID …
BARIUM CARBONATE TREATMENT OF SULFURIC ACID …

economic reasons, is by far the most widely used ,method, for treating sulfuric ,acid, wastewaters. Neutralization, or the adjustment of pH to a value approximating neutrality or pH 7, is accomplished in the case of sulfuric ,acid, by the addition of an alkaline material. The alkali, in the proper

Treating Acids & Alkalies in Industrial Wastewater
Treating Acids & Alkalies in Industrial Wastewater

It is a method employed to reduce the disposal of used and excess acids and alkalis as hazardous waste. The use of acids and alkalis helps in reducing the problems associated with the disposal of acids and alkali waste streams. Acids and alkalis are usually neutralized under control conditions.

Resource utilization of pickling wastewater (waste acid)
Resource utilization of pickling wastewater (waste acid)

Neutralization is the most commonly used method to treat pickling wastewater (waste acid). The commonly used neutralizing agents are limestone, soda, sodium hydroxide, fly ash, etc. The process of lime neutralization + three effect evaporation is adopted.

Magnesium HydroxideNeutralization Agent of Acid Wastewater
Magnesium HydroxideNeutralization Agent of Acid Wastewater

Application: ,Neutralization agent of acid wastewater,. Product feature for Neutralize ,acid wastewater,: 1. No matter what kind ,of acid, it neutralizes, its PH value is not more than 9. 2. Magnesium hydroxide is a relatively slow neutralizer. It will not scale even used to neutralize sulfuric ,acid,…

Neutralac: Effluent treatment - Wastewater treatment ...
Neutralac: Effluent treatment - Wastewater treatment ...

Neutralization may be used in order to treat acid wastewaters containing metals, the method comprising increasing the pH of the acid waste by addition of an alkaline reagent, to form a precipitate and collecting the precipitate. This way the incoming solution is pH adjusted to the optimum range for precipitating metals as hydroxides.

Different Methods of Wastewater Treatment - Water ...
Different Methods of Wastewater Treatment - Water ...

9/4/2020, · This process is known as chlorination. Ozone is also an oxidizing disinfectant that works to destroy viruses and harmful bacteria in the water. To treat industrial ,wastewater,, ,Neutralization method, is used. In this ,method,, base or ,acid, is mixed with water till it reaches pH value of water. Generally, lime is used as a base to neutralize acidic ...

Manufacturing Plant Acid Waste Neutralization and ...
Manufacturing Plant Acid Waste Neutralization and ...

Sundt was engaged by a semiconductor client to implement two phases of a Manufacturing Plant ,Acid, Waste ,Neutralization, and Treatment Facility. The new system collects waste from fabrication operations which cannot be routed to other on-site treatment facilities.

Neutralization - Definition Neutralization Reaction ...
Neutralization - Definition Neutralization Reaction ...

Application of Neutralization This method is used in wastewater treatment in order to reduce the damage created by the effluents. Neutralization is used in the manufacturing of antacid tablets. The neutralization reaction is used to control the pH of the soil.

What is the principle of the acid-base neutralization ...
What is the principle of the acid-base neutralization ...

5000L/H reverse osmosis system ,wastewater, treatment/water filter machine price. What is the principle of the ,acid,-base ,neutralization, water treatment ,method,? by:Ocpuritech 2021-03-15 ...

Wastewater Neutralization Systems - Fluideco
Wastewater Neutralization Systems - Fluideco

CO2 is an inert, colorless and non-toxic gas, which in the presence of water forms carbonic acid allowing the neutralization of alkaline waters. This is an alternative method to the inorganic acids (sulfuric and hydrochloric acid) that are traditionally used in industry.

(PDF) Flow Equalization and Neutralization
(PDF) Flow Equalization and Neutralization

Flow equalization and chemical neutralization and are two important components of water and wastewater treatment. Chemical neutralization is employed to balance the excess acidity or alkalinity in...

Biological neutralization and biosorption of dyes of ...
Biological neutralization and biosorption of dyes of ...

The metabolic product which the bacterium produces in order to neutralize alkaline wastewater was found to be carboxylic acid in nature by Fourier Transform- Infrared (FT-IR) spectroscopy.

BARIUM CARBONATE TREATMENT OF SULFURIC ACID WASTEWATER …
BARIUM CARBONATE TREATMENT OF SULFURIC ACID WASTEWATER …

economic reasons, is by far the most widely used method for treating sulfuric acid wastewaters. Neutralization, or the adjustment of pH to a value approximating neutrality or pH 7, is accomplished in the case of sulfuric acid by the addition of an alkaline material. The alkali, in the proper

Wastewater sterilization: completely new method
Wastewater sterilization: completely new method "vortex ...

We have investigated the treatment effectiveness by using Magnetic Vortex Activator AVS-100 from two methods: I th method – sterilization of chromium-containing wastewater by Cr 6+ up to Cr 3+ and using the reagent (sulfuric acid iron); II th – combined neutralization and treatment from the heavy metals ions of chromium-containing wastewater and acid-base wastewater.

Wastewater Neutralization Systems - Fluideco
Wastewater Neutralization Systems - Fluideco

CO2 is an inert, colorless and non-toxic gas, which in the presence of water forms carbonic ,acid, allowing the ,neutralization, of alkaline waters. This is an alternative ,method, to the inorganic acids (sulfuric and hydrochloric ,acid,) that are traditionally used in industry.

(PDF) Flow Equalization and Neutralization
(PDF) Flow Equalization and Neutralization

Flow equalization and chemical ,neutralization, and are two important components of water and ,wastewater, treatment. Chemical ,neutralization, is employed …

Wastewater sterilization: completely new method
Wastewater sterilization: completely new method "vortex ...

The sterilization results of chromium-containing, wastewater, by AVS-100, Neutralization, of, acid-base,, sterilized, chromium-containing, wastewaters, and metal hydroxide formation was testing at the same installation by using AVS-100. As reagent was used 5-10% lime milk solution. Value of pH process was changing in the range of 7,5-9,0.

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