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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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Modelling of the conversion of weak organic acids by ...
Modelling of the conversion of weak organic acids by ...

Converting the carbohydrates first to lactic ,acid, by fermentation and then dehydrating lactic ,acid, to acrylic ,acid, is hitherto the most effective way for producing acrylic ,acid, from biomass.

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

Large amounts of FOG can also interfere with wastewater treatment processes. We control FOG wastes by pre-treatment at the source. This means a grease trap for commercial kitchens or an oil separator in automotive trades. More complex pre-treatment may be required for larger businesses.

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.

Ion exchange resins and their applications | Water Tech Online
Ion exchange resins and their applications | Water Tech Online

Ion exchange (IX) resin technology has been used extensively as a practical and effective form of water treatment for many years. IX is often used with water softening, which is its most common application. However, IX resins have many other applications.

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

Ion Exchange - Wastewater Treatment - Progressive Gardening
Ion Exchange - Wastewater Treatment - Progressive Gardening

For organic-rich food and agricultural wastewater,, biological, treatment has its unrivaled advantages. However, physicochemical processes are still important in treating this type of wastewater stream. First, physico-chemical treatment plants have small footprints; this is important for densely populated areas.

water treatment - the oxidants and disinfectants - Degremont®
water treatment - the oxidants and disinfectants - Degremont®

Organic products derived from water treatment using chlorine dioxide are mainly carboxylic acids, glyoxal, aldehydes, ketones and, if applicable, polymers. During treatment, most of the chorine dioxide will be converted into chlorite ion whereas the residual chlorine …

water treatment - the oxidants and disinfectants - Degremont®
water treatment - the oxidants and disinfectants - Degremont®

Organic products derived from water treatment using, chlorine dioxide, are mainly carboxylic acids, glyoxal, aldehydes, ketones and, if applicable, polymers. During treatment, most of the, chorine dioxide, will be converted into chlorite ion whereas the residual, chlorine dioxide, …

Treatment of wastewater from biodiesel plants using ...
Treatment of wastewater from biodiesel plants using ...

aerobic microbiological reactor technology for wastewater treatment of biodiesel plants and find out the key factors that are involved in membrane fouling. The research was carried out in two steps. In the first step, sulfuric acid of pH 2, 2.5 and 3 was added to biodiesel wastewater and sig-nificant reduction in organic pollutants was observed at pH

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

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.

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, …

Brine Treatment of Industrial Wastewater Example | Graduateway
Brine Treatment of Industrial Wastewater Example | Graduateway

Removal of biodegradable organics Biodegradable organic material of plant or animal origin is usually possible to treat using extended conventional sewage treatment processes such as activated sludge or trickling filter. 4 Problems can arise if the wastewater is excessively diluted with washing water or is highly concentrated such as undiluted blood or milk.

Brine Treatment of Industrial Wastewater Example | Graduateway
Brine Treatment of Industrial Wastewater Example | Graduateway

Treatment is by concentration of, de-ionisation waste waters, and disposal to landfill or by careful pH management of the released wastewater.

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.

Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

Reducing, solids such as waste product,, organic, materials, and sand is often a goal of industrial, wastewater treatment,. Some common ways to reduce solids include primary sedimentation (clarification), Dissolved Air Flotation or (DAF), belt filtration (microscreening), and drum screening.

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