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Industry Report on acid wastewater generation

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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Industry Report on acid wastewater generation
The Gelation of Sodium Silicate. Effect of Sulfuric Acid ...
The Gelation of Sodium Silicate. Effect of Sulfuric Acid ...

The influence of selected polyhydroxy compounds and amino-acids on the polymerisation of silicic ,acid, and the solubility of ,silica,. Journal of Biochemical Toxicology 1959, 9 (7) , 371-378.

Chitosan Immobilized on Silica Surface for Wastewater ...
Chitosan Immobilized on Silica Surface for Wastewater ...

Chitosan Immobilized on ,Silica, Surface for ,Wastewater, Treatment ... ,Silica gel, with a specific surface area of 256 m2/g, ... ,acid, (pH 2.6) were putted in flat-bottom flask and mixed by the magnetic stirrer MM-5 for 2 h. The obtained substance was dried at 50 ºC.

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 ...

SeparationofPolyphenolsfromJordanianOliveOil MillWastewater
SeparationofPolyphenolsfromJordanianOliveOil MillWastewater

Vanillic ,acid, B (II) Hydroxytyrosol B (III) ,Silica gel, plates 30% CH3OH: 70% CH2Cl2: Vapor NH3 (MN ,silica gel, G/UV254) 10% CH3OH: Figure 1: Scheme for the column and TLC separation of the phenolic compounds. the fume hood, and then the mixture was loaded on a ,silica gel, column (150g ,silica, type: MN ,Silica Gel, G/UV 254,

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

poly(ethyleneimine)-functionalized silica for the removal Cu(II) ions from electroplating wastewater was 10 g/L. The removal efficiency of Cu(II) ions from electroplating wastewater was 92.6%. Some scale-up experiments were also investigated to offer the reference for water treatment.

Kimic Chemitech (S) Pte. Ltd.
Kimic Chemitech (S) Pte. Ltd.

Kimic Chemitech is a total chemical solutions provider for water and ,wastewater, management systems, laboratory and maintenance chemicals

Adsorption of 24-D Herbicide from Water Environment on ...
Adsorption of 24-D Herbicide from Water Environment on ...

silica gel, waste (SGW), which is the waste generated from a ,silica gel, factory, was effective in adsorptive removal of the cationic surfactant from ,wastewater, (Koner et al., 2011a). Accordingly, the present study aims to further investige the potential of this waste to be used for the removal of …

SeparationofPolyphenolsfromJordanianOliveOil MillWastewater
SeparationofPolyphenolsfromJordanianOliveOil MillWastewater

Vanillic ,acid, B (II) Hydroxytyrosol B (III) ,Silica gel, plates 30% CH3OH: 70% CH2Cl2: Vapor NH3 (MN ,silica gel, G/UV254) 10% CH3OH: Figure 1: Scheme for the column and TLC separation of the phenolic compounds. the fume hood, and then the mixture was loaded on a ,silica gel, column (150g ,silica, type: MN ,Silica Gel, G/UV 254,

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 ...

Silicic Acid at Thomas Scientific
Silicic Acid at Thomas Scientific

…,silica, 60 , pore size ~ 60 Å Pore volume ~ 0.75 mL/g Highly porous, amorphous silicic ,acid, in the form of hard, opalescent particles, prepared by precipitation of water glass with sulfuric ,acid, For higher demands on the performance of column packings we recommend our high-purity…

Adsorption of 24-D Herbicide from Water Environment on ...
Adsorption of 24-D Herbicide from Water Environment on ...

silica gel, waste (SGW), which is the waste generated from a ,silica gel, factory, was effective in adsorptive removal of the cationic surfactant from ,wastewater, (Koner et al., 2011a). Accordingly, the present study aims to further investige the potential of this waste to be used for the removal of 2,4-D from the water

Kimic Chemitech (S) Pte. Ltd.
Kimic Chemitech (S) Pte. Ltd.

Kimic Chemitech is a total chemical solutions provider for water and ,wastewater, management systems, laboratory and maintenance chemicals

Adsorption of Lead Ion from Wastewater Using Non-Crystal ...
Adsorption of Lead Ion from Wastewater Using Non-Crystal ...

gel, is non-crystal and similar in structure to the cement hydration product CSH ,gel,, it is the theoretical basis for the subsequent study of the cement hydration product CSH ,gel,’s adsorption performance for lead ion. 2. Materials and Methods 2.1. Materials and Equipment Calcium acetate, water glass (mass fraction is 40%), lead nitrate (Pb(NO3 ...

Chitosan Immobilized on Silica Surface for Wastewater ...
Chitosan Immobilized on Silica Surface for Wastewater ...

Chitosan Immobilized on ,Silica, Surface for ,Wastewater, Treatment ... ,Silica gel, with a specific surface area of 256 m2/g, ... ,acid, (pH 2.6) were putted in flat-bottom flask and mixed by the magnetic stirrer MM-5 for 2 h. The obtained substance was dried at 50 ºC.

Adsorption of Lead Ion from Wastewater Using Non-Crystal ...
Adsorption of Lead Ion from Wastewater Using Non-Crystal ...

gel, is non-crystal and similar in structure to the cement hydration product CSH ,gel,, it is the theoretical basis for the subsequent study of the cement hydration product CSH ,gel,’s adsorption performance for lead ion. 2. Materials and Methods 2.1. Materials and Equipment Calcium acetate, water glass (mass fraction is 40%), lead nitrate (Pb(NO3 ...

US5229096A - Silica gel - Google Patents
US5229096A - Silica gel - Google Patents

The subject invention is a new type of ,silica gel, and process for producing the same. The ,silica gel, is the product of gelling alkali metal silicate with excess ,acid, in aqueous medium containing a minute amount a polymerization modifier. The modifier and salts from the resulting ,gel, are then leached with water before substantial drying effects have ensued.

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

Silica gel as an effective catalyst for the alkylation of ...
Silica gel as an effective catalyst for the alkylation of ...

The Use of ,Silica, Extracted from Kaolin as Catalyst Support for Esterification of 4-Hydroxybenzoic ,Acid, with Sucrose. Jurnal Kimia Sains dan Aplikasi 2020, 23 (6) , ... characterization and evaluation of antioxidant activity of tyrosol derivatives from olive mill ,wastewater,. Chemical Papers 2019, 73 (3) , ... ,Silica Gel,…

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