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Fracturing flowback fluid treatment device

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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Fracturing flowback fluid treatment device
26/09/2017 – Properti Industri terpercaya
26/09/2017 – Properti Industri terpercaya

It is used to treat industrial ,wastewater, by removing silica and precipitating heavy metals. ... (manganic) state, but this state is unstable and usually reverts to the +2 state. Both manganous and manganic ions form ,acidic, solutions. Manganese is found in the +4 state largely in manganese dioxide, ... ,Ferrotitanium, …

DEGRADATION OF ORGANIC POLLUTANTS AND …
DEGRADATION OF ORGANIC POLLUTANTS AND …

Organic compounds in wastewater could be classified into easily-removed and refractory compounds during treatment. The easily-removed compounds consisted primarily of ethers, alcohols, and aldehydes, whereas the refractory compounds included mainly oxygen-containing heterocyclic and benzene-containing compounds.

Treatment Technologies for Organic Wastewater | IntechOpen
Treatment Technologies for Organic Wastewater | IntechOpen

17/11/2011, · The extraction method is widely used in a variety of ,organic, waste, such as phenol, ,organic, carboxylation acids, ,organic, phosphorus nitrogen, ,organic, sulfonic acid, ,organic, amine, etc. Solvent extraction has been shown to be effective in treating sediments, sludges, and soils containing primarily ,organic, contaminants such as PCBs, VOCs, halogenated solvents, and petroleum wastes.

Chemical composition of organic matters in domestic wastewater
Chemical composition of organic matters in domestic wastewater

15/11/2010, · Results suggested that the largest group of OMs in the domestic wastewater was, fibers., Proteins and sugars were the next two largest groups in the wastewater., Fibers, proteins, and sugars accounted for 20.64%, 12.38% and 10.65% of TOC in the wastewater, respectively.

Organic matter in delayed coking wastewater: Molecular ...
Organic matter in delayed coking wastewater: Molecular ...

1/11/2020, · Emulsified ,wastewater, from a delayed coking unit was investigated. •. Molecular composition of organics in the ,wastewater, was characterized by FT-ICR MS. •. Highly condensed heteroatoms were dominant in the emulsified ,wastewater,. •. Sulfonates and …

Dihua Wang | PubFacts
Dihua Wang | PubFacts

At present, industrial production of ,ferrotitanium, alloys goes through separate extraction of individual metals, followed by a multistep arc-melting ,process,. In particular, the extraction of titanium from ilmenite is highly energy intensive and tedious, accounting for titanium's high market price and restricted uses.

US5395536A - Wastewater organic acid removal process ...
US5395536A - Wastewater organic acid removal process ...

A process for removing carboxylic acids from aqueous solutions using a composition of a polyaluminum chlorohydrate and a cationic polyelectrolyte is described. After or during the initial contact...

Removal of Organic Matter from Wastewater by Activated ...
Removal of Organic Matter from Wastewater by Activated ...

(usually bacteria) to aerobically treat ,wastewater,. ,Organic, contaminants in the ,wastewater, provide the carbon and energy required to encourage microbial growth and reproduction; nitrogen and phosphorus are sometimes added to promote this growth. The ,organic, matter is converted into microbial cell

Standard Description of IS codes – Civil Engineer
Standard Description of IS codes – Civil Engineer

5/1/2011, · IS 1468 : 2000 ,Ferrotitanium, – Specification IS 1469 : 1993 Ferromolybdenum IS 1470 : 1990 Silicomanganese IS 1471 : 1988 Ferrophosphorous IS 1472 : 1977 Methods of sampling ferro alloys for determination of chemical composition IS 1473 : 1960 Methods of chemical analysis of manganese ores IS 1474 : 1959 Commercial refrigerators

Electrochemical Recovery of Phosphorus from Acidic Cheese ...
Electrochemical Recovery of Phosphorus from Acidic Cheese ...

Electrochemical, phosphorus, mining from high-ionic strength acidic wastewater is accomplished by electrochemically induced calcium phosphate precipitation and provides a potential, phosphorus, source. Electrochemical Recovery of Phos,phorus, from Acidic Cheese Wastewater: Feasibility, Quality of Products, and Comparison with Chemical Precipitation | ACS ES&T Water

Handbook of Extractive Metallurgy Volume 1 - PDF Free Download
Handbook of Extractive Metallurgy Volume 1 - PDF Free Download

The batch ,process, is rather expensive and requires inert gas purging at the beginning and end of each batch. Nonetheless, other approaches have not been implemented. In a wet ,process,, carbon monoxide was reacted with solutions of iron(II) salts in aqueous ammonia at 11.5 MFa and 80°C, giving iron pentacarbonyl in yields of 40-50% [235,236].

CHAPTER 2 LITERATURE REVIEW ON THE COMPOSITION …
CHAPTER 2 LITERATURE REVIEW ON THE COMPOSITION …

In winery wastewater, these are primarily organic compounds, which include organic acids, alcohols (ethanol) and phenolic compounds. The phenolic compounds polymerize into longer chained compounds (eventually tannins), thus becoming a problem. Because of their ring structure, and later

EP1651573A2 - System and method for treatment of acidic ...
EP1651573A2 - System and method for treatment of acidic ...

A ,wastewater, treatment system comprising separation unit operations inhibits or promotes the formation and precipitation of species by controlling the pH of ,wastewater, to be treated entering into the separation unit operations. The separation unit operations include first and second reverse osmosis devices. The first reverse osmosis device treats ,wastewater, having pH that is less than about 3 ...

Treatment Technologies for Organic Wastewater
Treatment Technologies for Organic Wastewater

1.1. Resources of, organic wastewater, There are several contaminants in, wastewater,, with, organic, pollutants playing the major role. Many kinds of, organic compounds,, such as PCBs, pesticides, herbicides, phenols, polycylic aromatic hydrocarbons (PAHs), aliphatic and hetercyclic, compounds, …

Treatment of Distillery Waste Water: A Review
Treatment of Distillery Waste Water: A Review

high-strength organic wastewater. Generally the effluents term as (spent wash, stillage, slop or vinasse) from molasses based distilleries are acidic and contain large amount of dark brown coloured molasses wastewater (MWW). The characteristic of the effluent depend on the raw material used [13]; also, it is

Effective biotreatment of acidic mine water and hospital ...
Effective biotreatment of acidic mine water and hospital ...

1/10/2020, · Acidic wastewater with Fe: 0.425 – 0.625 L: Lactate and ethanol: Sulfate reducing bacteria: 24 h: Approx. 50 % >99 % : FBR: 7.5 L: Lactate: Methanogenic granular sludge from an anaerobic digester: 24 h: 35−95%: na : FBR: Wastewater with As, Cd, Cu, Ni, Pb and Zn: 6.6 L: Molasses: Sulfate reducing bacteria: 6.8 h: 65 % and 81 %: 60 % Cd, 93.3 % Cu, 90 % Pb, 76.7 % Zn93.0 % Ni,95.

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handboook of chemical

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