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

What is the concentration of neutralizing lye in acid 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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

What is the concentration of neutralizing lye in acid wastewater
WO2006070388A1 - Biotechnological process for neutralizing ...
WO2006070388A1 - Biotechnological process for neutralizing ...

The present invention provides a process of ,neutralizing, beverage industrial ,wastewater, by a bacterial strain Exiguobacterium sp. isolated in India, which strain is capable of bringing down the pH of ,wastewater, from 12.00 to 7.00 units within 1 to 1.5 hours.

Chemical Stability of acid drainage treatment sludge
Chemical Stability of acid drainage treatment sludge

(e.g., a greater content of unreacted ,neutralizing, agent) makes sludges inherently more chemically stable. Thus, when ARD or any acidic metalliferous ,wastewater, is treated, a choice must be made between efficient ,reagent, use and resistance to ,acid, attack. Introduction ,Acid, rock drainage (ARD) is one of ,the most, costly and long-

TREATMENT OF WASTEWATER RESULTING FROM THE METALLIC ...
TREATMENT OF WASTEWATER RESULTING FROM THE METALLIC ...

Neutralization was done with sulfuric acid solutions for alkaline water and sodium hydroxide solutions for acid water. The research aimed to establish the optimal conditions for neutralization and the optimal reagent consumptions. KEYWORDS: cleaning surfaces, rinse waters, alkaline water, acid water, neutralization 1. Introduction

Magnesium hydroxide as the neutralizing agent for ...
Magnesium hydroxide as the neutralizing agent for ...

OSTI.GOV Technical Report: Magnesium hydroxide as the ,neutralizing, agent for radioactive hydrochloric ,acid, solutions

Titration - Wikipedia
Titration - Wikipedia

Titration, is a common laboratory method of quantitative chemical analysis to determine the concentration of an identified analyte. A ,reagent,, termed the titrant or titrator, is prepared as a standard solution of known concentration and volume. The titrant reacts with a solution of analyte to determine the analyte's concentration. The volume of titrant that reacted with the analyte is termed the ,titration, volume.

Determination of nitric acid content in acid bath
Determination of nitric acid content in acid bath

But everything has advantages and disadvantages and a qualified ,wastewater, treatment engineer can help them decide the economics of this fairly complex issue which also involves sludge disposal costs, scavenging ability of the ,neutralizing, agent, possible savings on coprecipitant if lime is ,used,, but repiping of the reagents to handle lime, issues of how the lime slurry will be made up, …

Treatment Technologies for Organic Wastewater | IntechOpen
Treatment Technologies for Organic Wastewater | IntechOpen

17/11/2011, · The BOD value is ,most commonly, expressed in milligrams of oxygen consumed per liter of sample during 5 days of incubation at 20 °C and is often ,used, as a robust surrogate of the degree of organic pollution of water. This is not a precise quantitative test, although it is widely ,used, as an indication of the organic quality of water.

WO2006070388A1 - Biotechnological process for neutralizing ...
WO2006070388A1 - Biotechnological process for neutralizing ...

The present invention provides a process of ,neutralizing, beverage industrial ,wastewater, by a bacterial strain Exiguobacterium sp. isolated in India, which strain is capable of bringing down the pH of ,wastewater, from 12.00 to 7.00 units within 1 to 1.5 hours.

Determination of nitric acid content in acid bath
Determination of nitric acid content in acid bath

But everything has advantages and disadvantages and a qualified ,wastewater, treatment engineer can help them decide the economics of this fairly complex issue which also involves sludge disposal costs, scavenging ability of the ,neutralizing, agent, possible savings on coprecipitant if lime is ,used,, but repiping of the reagents to handle lime, issues of how the lime slurry will be made up, etc.

Water glossary - Lenntech
Water glossary - Lenntech

Acid neutralizing, capacity . ... This is ,the most commonly used, adsorption medium, ... Systems that were traditionally ,used, to collect municipal ,wastewater, in gravity sewers and convey it to a central primary or secondary treatment plant, before discharge on receiving surface waters.

Chemical Stability of acid drainage treatment sludge
Chemical Stability of acid drainage treatment sludge

(e.g., a greater content of unreacted ,neutralizing, agent) makes sludges inherently more chemically stable. Thus, when ARD or any acidic metalliferous ,wastewater, is treated, a choice must be made between efficient ,reagent, use and resistance to ,acid, attack. Introduction ,Acid, rock drainage (ARD) is one of ,the most, costly and long-

Water glossary - Lenntech
Water glossary - Lenntech

Acid neutralizing, capacity . ... This is ,the most commonly used, adsorption medium, ... Systems that were traditionally ,used, to collect municipal ,wastewater, in gravity sewers and convey it to a central primary or secondary treatment plant, before discharge on receiving surface waters.

Acid mine drainage - Infogalactic: the planetary knowledge ...
Acid mine drainage - Infogalactic: the planetary knowledge ...

Lime neutralization. By far, the most commonly used commercial process for treating acid mine drainage is lime precipitation in a high-density sludge (HDS) process. In this application, a slurry of lime is dispersed into a tank containing acid mine drainage and recycled sludge to increase water pH to about 9.

Study of the coagulation process in wastewater treatment ...
Study of the coagulation process in wastewater treatment ...

Results showed pH 4 and 200 mg/L of ,wastewater, concentration are ,the most, suitable condition for treatment. In this study, 72% and 66% of COD and color removal were observed respectively. [13] The use of ferric polymer with 25 mg/L concentration causes 90% and 70% of turbidity and COD removal respectively.

COD removal from industrial spent caustic wastewater: A ...
COD removal from industrial spent caustic wastewater: A ...

1/6/2020, · Advanced oxidation processes are good alternatives to wet air oxidation, but these methods also have their own disadvantages. The classical oxidation process is not used due to its high operating costs and secondary pollution. Oxidation with the Fenton reagent is a cheaper alternative that is used for the treatment of caustic wastewater.

Treatment Technologies for Organic Wastewater | IntechOpen
Treatment Technologies for Organic Wastewater | IntechOpen

17/11/2011, · The BOD value is ,most commonly, expressed in milligrams of oxygen consumed per liter of sample during 5 days of incubation at 20 °C and is often ,used, as a robust surrogate of the degree of organic pollution of water. This is not a precise quantitative test, although it is widely ,used, as an indication of the organic quality of water.

Magnesium hydroxide as the neutralizing agent for ...
Magnesium hydroxide as the neutralizing agent for ...

OSTI.GOV Technical Report: Magnesium hydroxide as the ,neutralizing, agent for radioactive hydrochloric ,acid, solutions

Acid mine drainage - Infogalactic: the planetary knowledge ...
Acid mine drainage - Infogalactic: the planetary knowledge ...

Lime neutralization. By far, the most commonly used commercial process for treating acid mine drainage is lime precipitation in a high-density sludge (HDS) process. In this application, a slurry of lime is dispersed into a tank containing acid mine drainage and recycled sludge to increase water pH to about 9.

Study of the coagulation process in wastewater treatment ...
Study of the coagulation process in wastewater treatment ...

Results showed pH 4 and 200 mg/L of wastewater concentration are the most suitable condition for treatment. In this study, 72% and 66% of COD and color removal were observed respectively. [13] The use of ferric polymer with 25 mg/L concentration causes 90% and …

TREATMENT OF WASTEWATER RESULTING FROM THE METALLIC ...
TREATMENT OF WASTEWATER RESULTING FROM THE METALLIC ...

Neutralization was done with sulfuric acid solutions for alkaline water and sodium hydroxide solutions for acid water. The research aimed to establish the optimal conditions for neutralization and the optimal reagent consumptions. KEYWORDS: cleaning surfaces, rinse waters, alkaline water, acid water, neutralization 1. Introduction

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City