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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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oil gas field fracturing flow-back fluids recycling centers near
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.

What are the wastewater treatments for the Industrial ...
What are the wastewater treatments for the Industrial ...

The treatment method is acid-base neutralization. Wastewater is generally acidic, and alkali must be added to neutralize it, and the pH value should be adjusted to about 7-8.5. At the same time, during the neutralization process, the cations Al3 +, Ni2 +, Sn2 +, Cr3 +, etc. all form hydroxide precipitates.

Top Commercial Waste Water Treatment Methods ...
Top Commercial Waste Water Treatment Methods ...

In biological ,methods, of ,wastewater, treatment, there are two ,methods,. One is aerobic and another is the anaerobic method, which is based on the presence of dissolved oxygen in the ,wastewater,. The aerobic ,wastewater, treatment method is carried out in the presence of oxygen, which involves the effective breakdown of organic matter, thereby resulting in purer water effluent.

Biological and Chemical Wastewater Treatment Processes ...
Biological and Chemical Wastewater Treatment Processes ...

2/12/2014, · ,Neutralization, is controlling the pH of the ,wastewater, whether it is acidic or alkaline to keep the pH around 7. The lack of sufficient alkalinity will require the addition of a base ( Table 3 ) to adjust the pH to the acceptable range.

What are the wastewater treatments for the Industrial ...
What are the wastewater treatments for the Industrial ...

The treatment method is ,acid,-base ,neutralization,. ,Wastewater, is generally acidic, and alkali must be added to neutralize it, and the pH value should be adjusted to about 7-8.5. At the same time, during the ,neutralization, process, the cations Al3 +, Ni2 +, Sn2 +, Cr3 +, etc. all form hydroxide precipitates.

Waste disposal methods for hydrofluoric acid
Waste disposal methods for hydrofluoric acid

18/3/2011, · World's #1 ,finishing, resource since 1989 No login needed: Chime right in topic 5021 ,Waste disposal methods for hydrofluoric acid, 2000. Would anybody know of any specific ,methods, to neutralize and dispose used Hydrofluoric ,Acid,.

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.

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.

acidic wastewater neutralization Articles | Environmental ...
acidic wastewater neutralization Articles | Environmental ...

Find acidic ,wastewater neutralization, articles , the world’s largest environmental industry marketplace and information resource.

Top Commercial Waste Water Treatment Methods ...
Top Commercial Waste Water Treatment Methods ...

In biological ,methods, of ,wastewater, treatment, there are two ,methods,. One is aerobic and another is the anaerobic method, which is based on the presence of dissolved oxygen in the ,wastewater,. The aerobic ,wastewater, treatment method is carried out in the presence of oxygen, which involves the effective breakdown of organic matter, thereby resulting in purer water effluent.

Treatment of acidic wastewater via fluoride ions removal ...
Treatment of acidic wastewater via fluoride ions removal ...

15/11/2020, · Neutralization. The acidic wastewater is neutralized with calcium-based reagents such as calcium carbonates, oxide or hydroxide. The neutralization process facilitates precipitation of fluorite, sulfate and phosphate minerals. These methods are not selective and do not reduce the volume of the wastewater, which remains highly saline , . (2)

MODULE 23: Management of Healthcare Wastewater
MODULE 23: Management of Healthcare Wastewater

acid,-base ,neutralization,, filtration and sedimentation, or autoclaving • Pre-treatment for feaces or vomit during an outbreak such as cholera involves decontamination with lime milk (hydrated calcium oxide or calcium hydroxide) – ratio of 1:2 for stool and vomit with lime for 6

Waste disposal methods for hydrofluoric acid
Waste disposal methods for hydrofluoric acid

18/3/2011, · World's #1 ,finishing, resource since 1989 No login needed: Chime right in topic 5021 ,Waste disposal methods for hydrofluoric acid, 2000. Would anybody know of any specific ,methods, to neutralize and dispose used Hydrofluoric ,Acid,.

Biological and Chemical Wastewater Treatment Processes ...
Biological and Chemical Wastewater Treatment Processes ...

2/12/2014, · ,Neutralization, is controlling the pH of the ,wastewater, whether it is acidic or alkaline to keep the pH around 7. The lack of sufficient alkalinity will require the addition of a base ( Table 3 ) to adjust the pH to the acceptable range.

GAS PROCESSING: WASTEWATER TREATMENT AND DISPOSAL:
GAS PROCESSING: WASTEWATER TREATMENT AND DISPOSAL:

High sulfate concentrations may result from using sulfuric ,acid, for ,neutralization, of alkalinity. Where sulfate concentrations are specifically limited, use of another ,acid,, such as hydrochloric, precipitation softening of makeup water, or use of a scale inhibitor to allow operation at higher alkalinity levels are possible approaches to resolving this problem.

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

For ,neutralization, treatment, the principle of waste treatment should be considered first. For example, ,acid, or alkali ,wastewater, neutralizes each other or neutralizes acidic ,wastewater, with waste alkali (slag), and neutralizes alkaline ,wastewater, with waste ,acid,. In the absence of these conditions, a neutralizing agent treatment can be ...

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

9/4/2020, · 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 water. Visit our Channel for more information.

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