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Neutralization of acid wastewater by hydrated lime

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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Neutralization of acid wastewater by hydrated lime
Industrial Wastewater Treatment | Multotec
Industrial Wastewater Treatment | Multotec

Industrial wastewater treatment, has processes that are designed to achieve improvements in the quality of the ,wastewater,. Our ,industrial wastewater treatment, processes are designed to neutralise or remove ,industrial, wastes and toxic chemicals, so our customers can either reuse the treated water or discharge it into the environment safely – and within regulated requirements.

Treatment of oilfield wastewater by combined process of ...
Treatment of oilfield wastewater by combined process of ...

In this study, a combined process was developed that included, micro-electrolysis, Fent,on oxidation and coagulation to treat oilfield fracturing wastewater., Micro-electrolysis, and Fenton oxidation were applied to reduce chemical oxygen demand (COD) organic load and to …

Micro-electrolysis technology for industrial wastewater ...
Micro-electrolysis technology for industrial wastewater ...

A retention time of 30 minutes was recommended for the process design of micro-electrolysis. For the use of micro-electrolysis in treatment of dye-printing wastewater, the removal rates of both chromaticity and COD were increased from neutral condition to acid condition for disperse blue wastewater; more than 90% of chromaticity and more than 50% of COD could be removed in neutral condition for vital red …

Use case: How to purify industrial wastewater by means of ...
Use case: How to purify industrial wastewater by means of ...

Oosterkamp is part of a team of scientists who are researching a method ,to purify industrial wastewater by means, of ,micro,-organisms such as bacteria and archaea in a project called BioXtreme. In four membrane bioreactors at the Delft lab, specially designed ,wastewater, is used to create circumstances in which ,micro,-organisms remove compounds that are difficult to break down, such as phenols.

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

The effective treatment of industrial wastewater should follow the following principles: 1. The most fundamental thing is to reform the production process and eliminate the production of toxic and harmful... 2. In the production process of using toxic raw materials and producing toxic intermediates ...

Biological treatment of industrial wastewater containing ...
Biological treatment of industrial wastewater containing ...

determined in the biological ,treatment, of ,wastewater, with high formaldehyde and formic ,acid, concentrations. For this study, the system was fed with ,wastewater, obtained from the industry mentioned above, the composition of which is shown in Table 1. The …

INDUSTRIAL WASTEWATER TREATMENT TECHNOLOGY IN PETROLEUM ...
INDUSTRIAL WASTEWATER TREATMENT TECHNOLOGY IN PETROLEUM ...

1.2 definition of ,wastewater treatment, and ,industrial wastewater treatment wastewater treatment, is the collection, processing, treating, recycling or disposal of waste material in water (usually waste produced by human activities) in order to reduce their effect on human health and the environment.

DEVISE ENGINEERING: Industrial Wastewater Treatment ...
DEVISE ENGINEERING: Industrial Wastewater Treatment ...

22/4/2021, · In our solutions we incorporate both well proven ,treatment, technologies as well as innovative high-end technologies for the ,treatment, of ,industrial, effluents. Some of the basic but very effective technologies used are those of: Physical-Chemical with a variety of separators (CPI, DAF, ,Micro,-Filtration, etc.), High-Rate Biological ,treatment, (MBBR) and extended biological ,treatment, with MBR, …

Treatment of bromoamine acid wastewater using combined ...
Treatment of bromoamine acid wastewater using combined ...

15/3/2009, · The wastewater originated from the production of, bromoamine, acid was treated in a sequential system of micro-electrolysis (ME) and biological aerobic filter (BAF). Decolorization and COD Cr removal rate of the proposed system was investigated with full consideration of the influence of two major controlling factors such as organic loading rate (OLR) and hydraulic retention time (HRT).

Industrial Wastewater Treatment | Multotec
Industrial Wastewater Treatment | Multotec

Industrial wastewater treatment, has processes that are designed to achieve improvements in the quality of the ,wastewater,. Our ,industrial wastewater treatment, processes are designed to neutralise or remove ,industrial, wastes and toxic chemicals, so our customers can either reuse the treated water or discharge it into the environment safely – and within regulated requirements.

Micro-electrolysis technology for industrial wastewater ...
Micro-electrolysis technology for industrial wastewater ...

1/5/2003, · A retention time of 30 minutes was recommended for the process design of, micro-electrolysis., For the use of, micro-electrolysis, in, treatment, of dye-printing, wastewater,, the removal rates of both chromaticity and COD were increased from neutral condition to, acid, condition for disperse blue, wastewater;, more than 90% of chromaticity and more than 50% of COD could be removed in neutral condition for vital red, wastewater.

Industrial Wastewater Treatment Using Phycoremediation ...
Industrial Wastewater Treatment Using Phycoremediation ...

Sewage and ,industrial wastewater treatment,. Phycoremediation is a valuable technique for improving the physiochemical properties of ,wastewater, as it does not involve harmful chemicals and huge energy unlike other convention methods . Phycoremediation has been successfully applied for ,wastewater treatment, owing to its eco-friendly characteristics.

Micro-electrolysis technology for industrial wastewater ...
Micro-electrolysis technology for industrial wastewater ...

The wastewater originated from the production of, bromoamine acid, was treated in a sequential system of micro-electrolysis (ME) and biological aerobic filter (BAF).

Treatment & Utilization of Industrial Wastewater in Kuwait
Treatment & Utilization of Industrial Wastewater in Kuwait

The ,industrial wastewater,, combined with the municipal ,wastewater,, is treated at the Ardiya ,Wastewater Treatment, Plant. ,Industrial wastewater, makes up 20-30 per cent of the total flow rate. Effluents from mechanical workshops, car service stations, slaughterhouses, and food processing plants are the typical ,wastewater, effluents to be considered for the characterization of the ,treatment, …

Microalgae wastewater treatment: Biological and ...
Microalgae wastewater treatment: Biological and ...

The development of efficient ,wastewater treatment, technologies and circular economic approaches is thus becoming increasingly important. The biomass production of microalgae using ,industrial wastewater, offers the possibility of recycling ,industrial, residues to create new sources of raw materials for energy and material use.

Treatment of High Concentration Acid Plasticizer ...
Treatment of High Concentration Acid Plasticizer ...

This technique has great practical application prospects in treating high concentration organic acid wastewater. The treatment of industrial wastewater with advanced oxidation processes (A Treatment of High Concentration Acid Plasticizer Wastewater by Ozone Microbubble Oxidation | SpringerLink

Strategy for micro-pollutants - Strategy for municipal and ...
Strategy for micro-pollutants - Strategy for municipal and ...

Strategy for micro-pollutants - Strategy for municipal and industrial wastewater, - 1. Taking into account the mandate of the project group MIKRO (PLEN-CC09-02, annex 11) the following main elements have been determined for a strategy: I. Target II. Definitions III. Problem analysis IV. Basis for possible measures

Microalgae wastewater treatment: Biological and ...
Microalgae wastewater treatment: Biological and ...

The development of efficient wastewater treatment technologies and circular economic approaches is thus becoming increasingly important. The biomass production of microalgae using industrial wastewater offers the possibility of recycling industrial residues to create new …

Sources of industrial wastewater
Sources of industrial wastewater

Industrial wastewater treatment, describes the processes used for treating ,wastewater, that is produced by industries as an undesirable by-product. After ,treatment,, the treated ,industrial wastewater, (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment. Most industries produce some ,wastewater,.

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