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Harmless sand treatment technology of oil sludge

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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Harmless sand treatment technology of oil sludge
Recent trends and developments in Fenton processes for ...
Recent trends and developments in Fenton processes for ...

Zhang et al. (2018) converted ferric and biological ,sludge, from a real dyeing wastewater ,treatment, plant into a magnetic biochar Fenton heterogeneous catalyst under hydrothermal conditions. 47% COD and 49% TOC removal were achieved after 30 min under optimized conditions (1 g L −1 catalyst and 8.82 mM H 2 O 2), and after four cycles; the leached iron was less than 0.9 mg L −1 after five ...

Electrified Membranes for Water Treatment Applications ...
Electrified Membranes for Water Treatment Applications ...

Electrified membranes (EMs) have the potential to address inherent limitations of conventional membrane technologies. Recent studies have demonstrated that EMs exhibit enhanced functions beyond separation. Electrification could enhance the performance and sustainability of membrane technologies and stimulate new applications in water and wastewater ,treatment,. Herein, we first describe EM ...

Sand filter - Wikipedia
Sand filter - Wikipedia

Sand filters are used as a step in the water ,treatment, process of water purification.. There are three main types; rapid (gravity) sand filters, upward flow sand filters and slow sand filters.All three methods are used extensively in the water industry throughout the world. The first two require the use of flocculant chemicals to work effectively while slow sand filters can produce very high ...

SWOT analysis: A framework for comprehensive evaluation of ...
SWOT analysis: A framework for comprehensive evaluation of ...

1/11/2020, · Such ,factors, are described by the means of SWOT analysis. ... textiles, and yard trimmings), and ,sludge, from municipal wastewater ,treatment, and landfill gases all contribute towards the production of biomass. Generally higher standards of living produce more waste and …

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