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Shell Refinery

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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Shell Refinery
EchoPod® UG06 & UG12 Reflective Ultrasonic Liquid Level ...
EchoPod® UG06 & UG12 Reflective Ultrasonic Liquid Level ...

Select this sensor for bulk tanks with non-foaming and mildly vaporous media such as chemicals, ,water,, wastewater and oil. Typical applications include bulk storage, neutralization ,tank,, clarifier and ,waste, …

Removal of Arsenic (III) from synthetic wastewater by ...
Removal of Arsenic (III) from synthetic wastewater by ...

Removal of Arsenic (III) from synthetic ,wastewater, by using immobilized banana peels (Musa paradisiaca L.) as a biofilm on silica ,gel, 1Amit S. Sharma, 2Satish A. Bhalerao 1Research Scholar, 2Professor Environmental Sciences Research Laboratory, Department of Botany, Wilson College, Mumbai-400007, affiliated to University of Mumbai, M.S., India

Adsorption of Copper(II) from an Wastewater Effluent of ...
Adsorption of Copper(II) from an Wastewater Effluent of ...

to the steps described in Ref. [19]. Firstly, 6 g of silica ,gel, particles was treated for activating by refluxing in 60 mL of 33% solution of methanesulfonic ,acid, as an activation reagent with stirring for 8 h. Secondly, 4 g of activated silica ,gel, reacted with γ-chlopropyltrimethoxysilane using xylene as solvent at …

Removal of Arsenic (III) from synthetic wastewater by ...
Removal of Arsenic (III) from synthetic wastewater by ...

immobilized as a bio-film on silica gel for the biosorption of arsenic (III) from wastewater. The study was extend with the objective for estimation and calculation of various parameters affecting the biosorption such as solution pH, biosorbent dose

Use of Surface Modified Silica gel factory Waste for ...
Use of Surface Modified Silica gel factory Waste for ...

ABSTRACT: The silica gel waste (SGW), after its collection from a local factory (Kolkata, India) was modified with cationic surfactant and was utilized as an adsorbing media for the removal of 2,4-dichlorophenoxyacetic acid (2,4-D) from agricultural runoff of a tea garden. Characterization of base adsorbent and modified adsorbent was carried out.

Organics Revision Date: DRAFT Dec 20 2019 Silica Gel ...
Organics Revision Date: DRAFT Dec 20 2019 Silica Gel ...

Silica gel, cleanup is appropriate for use where the end user of the analytical data has good ... ,Wastewater,, Soil, Sediment. Interferences and Precautions contain significant amounts of a polar solvent such as acetone. For hexane/acetone soil ... Dilute the Capric ,Acid, Stock Solution to make a Capric ,Acid, Spike Solution at 1,000 ug/mL

Organics Revision Date: DRAFT Dec 20 2019 Silica Gel ...
Organics Revision Date: DRAFT Dec 20 2019 Silica Gel ...

Silica ,gel, cleanup is appropriate for use where the end user of the analytical data has good ... ,Wastewater,, Soil, Sediment. Interferences and Precautions contain significant amounts of a polar solvent such as acetone. For hexane/acetone soil ... Dilute the Capric ,Acid, Stock Solution to make a Capric ,Acid, Spike Solution at 1,000 ug/mL

Cationic surfactant adsorption on silica gel and its ...
Cationic surfactant adsorption on silica gel and its ...

After the surfactant removal, the surfactant modified silica gel (SMSG) was efficiently used for the removal of dyes and herbicide from water environment through the process called adsolubilization. Therefore, this would be a simple and efficient process for treatment of …

Information On Chemical Composition Of Silica Gel
Information On Chemical Composition Of Silica Gel

Inorganic silica gel is, a kind of highly active adsorption material,, which is usually prepared by the reaction, of, sodium silicate, and, sul,furic acid, and a series, of, post-treatment processes such as aging and submerge in acid. Silica gel is an amorphous substance. Its silica gel chemical formula is mSiO2. nH2O.

Cationic surfactant adsorption on silica gel and its ...
Cationic surfactant adsorption on silica gel and its ...

The use of silica ,gel, waste (SGW) as an adsorbent was found to be a very attractive alternative for removal of cationic surfactant (CS) from industrial (textile) ,wastewater,.

Utilization of silica gel waste for adsorption of cationic ...
Utilization of silica gel waste for adsorption of cationic ...

2/8/2011, · The silica gel factory waste was used for treatment of real textile was,tewater., The study was carried out in both batch and continuous modes. The waste removed surfactants and organics through adsorption and adsolubilization. The removal for wastewater was higher than distilled water spiked samples. Use of an industrial waste to treat another made the process cost-effective.

Above Ground Fiberglass Tanks - National Storage Tank
Above Ground Fiberglass Tanks - National Storage Tank

Petroleum and Allied Products: Fiberglass tanks are an excellent choice for storing Lubricant, Oil & Oil Waste, Production Water, Acids, Fracking & Water storage. Food Processing: In beef, poultry, and other FDA regulated processing plants fiberglass tanks are particularly useful in containing blood, which is highly corrosive even to stainless steel.

Colloidal Silica Filtration case study
Colloidal Silica Filtration case study

Silica ,Gel,: The word “,Gel,” in the name is misleading. Silica ,Gel, is one form of colloidal silica which is produced by reacting Sodium Carbonate with pure Silica Sand with pressure, temperature, and Sulfuric ,Acid, as one step. Silica ,Gel, is a colloidal Silica which is a man-made suspension of solid particles in a liquid which forms a loose ...

Firstank® |Polyethylene | Water Tanks | Supplier | Price ...
Firstank® |Polyethylene | Water Tanks | Supplier | Price ...

Firstank ® Polyethylene Water Tanks,. First of all, polyethylene is suitable to store drinking ,water, for civil purposes, to be used as ,water, reserves for industrial and fire prevention purposes and to collect rain ,water, or ,waste water,.

Removal of chromium(vi) from polluted wastewater by ...
Removal of chromium(vi) from polluted wastewater by ...

Silica gel, modi cation has been used in metal ion pre-concentration,20 exchange,21 biotechnology,22 catalysis,23 adsorption,24 clean technology, and green chemistry.25 Adsorp-tion is one of the most important methods used in the treat-ment of heavy metal ions from waste water., Silica gel, (with a micropore size of 6 nm, a surface area of 480 –

Removal of chromium( vi ) from polluted wastewater by ...
Removal of chromium( vi ) from polluted wastewater by ...

In the first stage, silica gel (10 g) was refluxed with 6 M hydrochloric acid (100 mL) for 8 h to prepare conventional activated silica to remove metal ions and maximize the number of silanol groups on the surface.35,36 The resulting suspension was filtered under vacuum and the resulting activated silica gel was washed 3 times with, distilled, water and twice with ethanol.

Information On Chemical Composition Of Silica Gel
Information On Chemical Composition Of Silica Gel

When dilute sulfuric acid (or hydrochloric acid) is added to the aqueous solution of water glass, it will become hydrous silicic acid gel and become solid. The dissolved electrolyte Na+ and SO4 2- (Cl-) ions are removed by water washing. Silica gel can be obtained after drying.

Cationic surfactant adsorption on silica gel and its ...
Cationic surfactant adsorption on silica gel and its ...

The use of silica gel waste (SGW) as an adsorbent was found to be a very attractive alternative for removal of cationic surfactant (CS) from industrial (textile) wastewater.

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