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Oil Extraction Machine Commercial

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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Oil Extraction Machine Commercial
ADSORPTION OF ACID BLUE 1 ON ACTIVATED CARBON …
ADSORPTION OF ACID BLUE 1 ON ACTIVATED CARBON …

the ,carbon, and it decreased with the increase in ,adsorption,/activation temperature. Keywords: ,Activated carbon,; ,Acid, blue 1; ,Adsorption,; Characterization. INTRODUCTION Color is a visible pollution. A slight coloration of a water source could make it unacceptable to …

Adsorption of naphthenic acid using activated carbon from ...
Adsorption of naphthenic acid using activated carbon from ...

The presence of, naphthenic, acids in oily wastewater causes environmental damage, harming various organisms. The objective of this study was to evaluate the adsorptive capacity of activated carbon derived from Orbignya phalerata (babaçu coconut) shells for the removal of a model, naphthenic, acid, 1,4-cyclohexanedicarboxylic acid.

(PDF) ADSORPTION PERFORMANCE OF ACID-ACTIVATED CARBON ...
(PDF) ADSORPTION PERFORMANCE OF ACID-ACTIVATED CARBON ...

Gmelina arborea bark biomass is an agricultural waste from the timber industry. The biomass was used to produce chemically-,activated carbon,. The ,carbon, was used to remove methyl violet from the aqueous phase by batch ,adsorption,. The effects of

Heavy Metal Reduction from Industrial Wastewater Streams
Heavy Metal Reduction from Industrial Wastewater Streams

It is dissolved ,heavy metals, that are most problematic as they cannot simply be filtered as can ,metals, existing in a solid / particulate state. Some ,heavy, metal removal systems, such as two that we discuss here, convert the dissolved metal ion into an insoluble compound, such as a salt, an hydroxide, or a carbonate, and then filter the insoluble form from solution.

Adsorption of aromatic organic acids onto high area ...
Adsorption of aromatic organic acids onto high area ...

25/8/2006, · Adsorption of aromatic organic acids: benzoic ,acid, (BA), salicylic ,acid, (SA), p-aminobenzoic ,acid, (pABA) and nicotinic ,acid, (NA), onto high area ,activated carbon, cloth from solutions in 0.4 M H(2)SO(4), in water at natural pH, in 0.1 M NaOH and also from solutions having pH 7.0 were studied by in situ UV-spectroscopic technique.

Efficient adsorption of benzoic acid from aqueous solution ...
Efficient adsorption of benzoic acid from aqueous solution ...

Among them,, adsorption, is an effective technology for removal of benzoic, acid, from, wastewater, or other aqueous solutions (Chern & Chien 2001; Ayranci et al. 2005)., Activated carbon, (AC) is an attractive adsorbent due to its high specific surface area, well-developed internal pore structure and abundant surface functional groups ( Derylo-Marczewska et al. 2004 ).

The basics of activated carbon adsorption | Water Tech Online
The basics of activated carbon adsorption | Water Tech Online

Activated carbon, is porous, inexpensive and readily available for use as adsorbents, furnishing a large, surface area, to remove contaminants. It has more useful surface area per gram than any other material available for physical, adsorption., In fact, a teaspoon of, activated carbon, has more surface area than a football field. Physical phenomena

The basics of activated carbon adsorption | Water Tech Online
The basics of activated carbon adsorption | Water Tech Online

The ,basics of activated carbon adsorption,. A teaspoon of ,activated carbon, has more surface area than a football field. ... are used to control vapor phase municipal ,wastewater, hydrogen sulfide and other odors. ... Sulfuric ,acid, on this catalytic ,carbon, can be washed from used ,carbon, with water and be reused on site many times. Figure 2.

(PDF) ADSORPTION PERFORMANCE OF ACID-ACTIVATED …
(PDF) ADSORPTION PERFORMANCE OF ACID-ACTIVATED …

Gmelina arborea bark biomass is an agricultural waste from the timber industry. The biomass was used to produce chemically-,activated carbon,. The ,carbon, was used to remove methyl violet from the aqueous phase by batch adsorption. The effects of

Electroplating Wastewater Treatment: Removal of Heavy Metals
Electroplating Wastewater Treatment: Removal of Heavy Metals

The following conclusions can be made about ,Electroplating Wastewater Treatment,: 1) Use of the GlobeCore AVS-100 type vortex layer device in the process of ,electroplating wastewater treatment, will effectively reduce the concentration ,of heavy metals, to values not exceeding the maximum permissible concentrations in the European Union. The results showed a complete absence of nickel and ...

Adsorption of aromatic organic acids onto high area ...
Adsorption of aromatic organic acids onto high area ...

25/8/2006, · ,Adsorption, of aromatic organic acids: benzoic ,acid, (BA), salicylic ,acid, (SA), p-aminobenzoic ,acid, (pABA) and nicotinic ,acid, (NA), onto high area ,activated carbon, cloth from solutions in 0.4 M H(2)SO(4), in water at natural pH, in 0.1 M NaOH and also from solutions having pH 7.0 were studied by in situ UV-spectroscopic technique.

Adsorption of Heavy Metals using Banana Peels in ...
Adsorption of Heavy Metals using Banana Peels in ...

Adsorption ,of Heavy Metals, using Banana Peels in ,Wastewater Treatment, Leong KOK SENG Polytechnic Tun Syed Nasir Syed Ismail Abstract: ,Heavy, metal contaminants are present in ,wastewater, from many industries such as metal manufacturing, dye and paint, chemicals and fertilizer. ,Heavy, metal removal has become the main priority for

Surface treated acid-activated carbon for adsorption of ...
Surface treated acid-activated carbon for adsorption of ...

1/11/2020, · Acid activated carbon was surface treated with cationic surfactant, CTAB (AAC-CTAB), for efficient elimination of CR and DB species from single and binary adsorptive systems. Characterization analysis verified CTAB modification of acid activated carbon surface in the form of conical CTAB aggregates known as admicelles.

Removal of Heavy Metals from Industrial Wastewater by ...
Removal of Heavy Metals from Industrial Wastewater by ...

25/3/2021, · Chemical precipitation using lime (Ca(OH)2), caustic soda (NaOH) and soda ash (Na2CO3) for the removal of simultaneous ,heavy metals, (Cu(II) and Zn(II)) from industrial ,wastewater, of the cable industry was carried out in laboratory by jar tests. For each reagent used, an improvement in copper and zinc removal efficiency was obtained by increasing the precipitating reagent dose (10–400 mg/L).

Adsorption of naphthenic acid using activated carbon from ...
Adsorption of naphthenic acid using activated carbon from ...

The petrochemical industry involves a process chain with great potential for pollution. The presence of naphthenic acids in oily ,wastewater, causes environmental damage, harming various organisms. The objective of this study was to evaluate the adsorptive capacity of ,activated carbon, derived from Orbignya phalerata (babaçu coconut) shells for the removal of a model naphthenic ,acid,, 1,4 ...

Wastewater: Industrial Metal Finishing
Wastewater: Industrial Metal Finishing

Contaminants and characteristics of ,wastewater, from these types of operations include: • pH excursions caused by ,acid, and caustic cleaning and plating bath carryover • High levels ,of heavy metals, used in plating operations • High levels of phosphorus resulting from phosphate coating operations

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