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Treatment of acidic wastewater containing nickel by electrolysis in 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.

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Treatment of acidic wastewater containing nickel by electrolysis in industry
Treatment of Tannery - energypedia.info
Treatment of Tannery - energypedia.info

The following ,treatment, steps are necessary and will be described in more detail afterwards: • Mechanical ,treatment, • Effluent ,treatment, • Post-purification, sedimentation and sludge handling 3.1.1 Mechanical ,treatment, Usually the first ,treatment, of the raw effluent is the mechanical ,treatment, that includes screening to remove coarse

abramCompany - Ion-exchange-resin - Wastewater treatment
abramCompany - Ion-exchange-resin - Wastewater treatment

one of the types of ion exchange resins is ,weak, acidic cationic resins which in the ,weak acid, resins are carboxylic ,acid, ionizable group (COOH-) whereas in the strong acidic resin of this group is a sulfonic ,acid, (SO3H-) group. . These resins, such as ,weak organic, acids, are degraded in small quantities. Anionic resins strong match

Treatment of Tannery - energypedia.info
Treatment of Tannery - energypedia.info

The following ,treatment, steps are necessary and will be described in more detail afterwards: • Mechanical ,treatment, • Effluent ,treatment, • Post-purification, sedimentation and sludge handling 3.1.1 Mechanical ,treatment, Usually the first ,treatment, of the raw effluent is the mechanical ,treatment, that includes screening to remove coarse

Leading in biological wastewater and gas treatment ...
Leading in biological wastewater and gas treatment ...

Organic, pollution treated 7700mln ... ,wastewater treatment,. Understanding the complex connection between water and energy is in our DNA. Paques developed ... - ,Weak acid, bleeds - Sulphate in the chemical industry - ,Acid, mine drainage and leach streams THIOPAQ , SULFATEQTM

How to Treat Wastewater from Textile Industry? | Waste ...
How to Treat Wastewater from Textile Industry? | Waste ...

However, when the ion-exchange resin is regenerated with concentrated solution of common salt, its effluent will contain very high amount of sodium ions apart from high dissolved solids. In case of partial de-mineralisation process, the effluent contains ,weak acid,. Some mills have water ,treatment, plant of precipitation type.

How to Treat Wastewater from Textile Industry? | Waste ...
How to Treat Wastewater from Textile Industry? | Waste ...

However, when the ion-exchange resin is regenerated with concentrated solution of common salt, its effluent will contain very high amount of sodium ions apart from high dissolved solids. In case of partial de-mineralisation process, the effluent contains ,weak acid,. Some mills have water ,treatment, plant of precipitation type.

MASS BALANCES MODELLING OVER WASTEWATER TREATMENT PLANTS III
MASS BALANCES MODELLING OVER WASTEWATER TREATMENT PLANTS III

(2005b), to include multiple ,organic, types and three phase (aqueous-gas-solid) mixed ,weak acid,/base chemistry for multiple mineral precipitation. Due to the significant increase in size and complexity to model the three ,wastewater treatment, plants, as plant-wide configurations, in three phases, the models were coded in WEST®, which

Practical Wastewater Treatment 2nd Edition | Wiley
Practical Wastewater Treatment 2nd Edition | Wiley

This important book: Offers an updated and expanded text for dealing with real-world ,wastewater, problems Contains new chapters on: Reverse Osmosis and desalination; Skin and Membrane Filtration; and Cooling tower water ,treatment, Presents a guide filled with helpful examples and diagrams that is ideal for both professionals and students Includes information for handling industrial wastes and designing water and ,wastewater treatment, …

Acceptance criteria for trade waste - Water Corporation WA
Acceptance criteria for trade waste - Water Corporation WA

BOD is a measure of organic content. Wastewater with high organic content can overload our treatment plants. Wastewater with excessive BOD can lead to hydrogen sulphide gas within the sewers. This toxic gas is dangerous for our workers and creates odour problems. It also causes corrosion of the fabric of our sewers, pump stations and treatment plants.

Inflow & Infiltration (I&I) - Wastewater Treatment
Inflow & Infiltration (I&I) - Wastewater Treatment

The table below gives the specific gas production for several common ,organic, substances found in ,wastewater,. The range of gas production varies from approximately 1.2 to 1.5 m3/kg (20 to 25 ft3/lb) of VS destroyed for fats to 0.7 m3/kg (12 ft3/lb) of VS destroyed for proteins and carbohydrates.

Leading in biological wastewater and gas treatment ...
Leading in biological wastewater and gas treatment ...

Organic, pollution treated 7700mln ... ,wastewater treatment,. Understanding the complex connection between water and energy is in our DNA. Paques developed ... - ,Weak acid, bleeds - Sulphate in the chemical industry - ,Acid, mine drainage and leach streams THIOPAQ , SULFATEQTM

How Do You Remove Silica from Industrial Water and Wastewater?
How Do You Remove Silica from Industrial Water and Wastewater?

There are a few types of IX, and the type used for silica removal is strong base anion (SBA) resin operated in the hydroxide cycle, as silica is a ,weak acid,. When using IX to treat complex streams that contain silica as well as other contaminants, such as heavy metals, care must be taken to properly separate and/or dispose of any hazardous materials that may also exist in the stream.

Acceptance criteria for trade waste - Water Corporation WA
Acceptance criteria for trade waste - Water Corporation WA

BOD is a measure of organic content. Wastewater with high organic content can overload our treatment plants. Wastewater with excessive BOD can lead to hydrogen sulphide gas within the sewers. This toxic gas is dangerous for our workers and creates odour problems. It also causes corrosion of the fabric of our sewers, pump stations and treatment plants.

How Do You Remove Silica from Industrial Water and Wastewater?
How Do You Remove Silica from Industrial Water and Wastewater?

There are a few types of IX, and the type used for silica removal is strong base anion (SBA) resin operated in the hydroxide cycle, as silica is a ,weak acid,. When using IX to treat complex streams that contain silica as well as other contaminants, such as heavy metals, care must be taken to properly separate and/or dispose of any hazardous materials that may also exist in the stream.

abramCompany - Ion-exchange-resin - Wastewater treatment
abramCompany - Ion-exchange-resin - Wastewater treatment

one of the types of ion exchange resins is ,weak, acidic cationic resins which in the ,weak acid, resins are carboxylic ,acid, ionizable group (COOH-) whereas in the strong acidic resin of this group is a sulfonic ,acid, (SO3H-) group. . These resins, such as ,weak organic, acids, are degraded in small quantities. Anionic resins strong match

Analysis of Organic Acids in Wastewater
Analysis of Organic Acids in Wastewater

Thermo Fisher Scientific is pleased to announce a new combined method for the accurate determination ,of organic, acids in a ,wastewater, sample. Application Note 291: Determination ,of Organic Acids in Wastewater, Using Ion-Exclusion Chromatography and On-Line Carbonate Removal demonstrates that ion-exclusion chromatography excludes the inorganic anions present in the sample.

Practical Wastewater Treatment 2nd Edition | Wiley
Practical Wastewater Treatment 2nd Edition | Wiley

This important book: Offers an updated and expanded text for dealing with real-world ,wastewater, problems Contains new chapters on: Reverse Osmosis and desalination; Skin and Membrane Filtration; and Cooling tower water ,treatment, Presents a guide filled with helpful examples and diagrams that is ideal for both professionals and students Includes information for handling industrial wastes and designing water and ,wastewater treatment, …

Inflow & Infiltration (I&I) - Wastewater Treatment
Inflow & Infiltration (I&I) - Wastewater Treatment

The table below gives the specific gas production for several common ,organic, substances found in ,wastewater,. The range of gas production varies from approximately 1.2 to 1.5 m3/kg (20 to 25 ft3/lb) of VS destroyed for fats to 0.7 m3/kg (12 ft3/lb) of VS destroyed for proteins and carbohydrates.

Analysis of Organic Acids in Wastewater
Analysis of Organic Acids in Wastewater

Thermo Fisher Scientific is pleased to announce a new combined method for the accurate determination ,of organic, acids in a ,wastewater, sample. Application Note 291: Determination ,of Organic Acids in Wastewater, Using Ion-Exclusion Chromatography and On-Line Carbonate Removal demonstrates that ion-exclusion chromatography excludes the inorganic anions present in the sample.

MASS BALANCES MODELLING OVER WASTEWATER TREATMENT PLANTS …
MASS BALANCES MODELLING OVER WASTEWATER TREATMENT PLANTS …

(2005b), to include multiple ,organic, types and three phase (aqueous-gas-solid) mixed ,weak acid,/base chemistry for multiple mineral precipitation. Due to the significant increase in size and complexity to model the three ,wastewater treatment, plants, as plant-wide configurations, in three phases, the models were coded in WEST®, which

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