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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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superfluid
Synthesis of polyethersulfone (PES)/GO-SiO2 mixed matrix ...
Synthesis of polyethersulfone (PES)/GO-SiO2 mixed matrix ...

The ,treatment, of ,oily wastewater, continues to pose a challenge in industries worldwide. Membranes have been investigated recently for their use in ,oily wastewater treatment, due to their efficiency and relatively facile operational process. Graphene oxide (GO) and silica (SiO 2) nanoparticles have been found to improve membrane properties.

Oil Water Separators for Wastewater Treatment » Ecologix ...
Oil Water Separators for Wastewater Treatment » Ecologix ...

The effluent from oil / water separators is typically discharged to either a sanitary sewer system or a storm sewer. Properly designed, installed, and operated, ,oily, water separators provide a ,treatment, system for handling ,oily wastewater, that prevents the entry of unacceptable levels of contamination to a storm sewer or sanitary sewer system.

Nano/submicrometer-emulsion oily wastewater treatment ...
Nano/submicrometer-emulsion oily wastewater treatment ...

Nano/submicrometer-emulsion ,oily wastewater treatment, inspired by plant transpiration Zubin Wang,1 Pu Guo,1 Liping Heng,1,2,* and Lei Jiang1 SUMMARY ,Oily wastewater treatment, has attracted considerable attention because the ,wastewater, poses a serious threat to the safety of drinking water, the ecological environment, and human health.

Overview of Emerging Oily Waste Treatment Technologies
Overview of Emerging Oily Waste Treatment Technologies

oxidation of oily waste and extractive clean-up of, oily sludge., Wet oxidation is basically a low temperature incineration process which can be operated either, subcrit,ically or, supercritically, with regard to the water. Furthermore, it can be operated either above ground in process vessels or below ground in a downhole reactor. The

Water treatment and reuse of oily wastewater - Lenntech
Water treatment and reuse of oily wastewater - Lenntech

Water ,treatment, and reuse of ,oily wastewater, For the disposal of mineral oil on surface water and sewage systems, most governments have special requirements on the quality of ,wastewater,. The Dutch disposal resolution for example allows a maximum concentration of 20 mg/l mineral oil, and 100 mg/l unresolved particles.

A novel method for recovering oil from oily sludge via ...
A novel method for recovering oil from oily sludge via ...

1/10/2019, · The oil recovery of the, oily sludge, in the, supercritical extraction, or the compound, treatment, of WECE increases mainly with increasing the fluid (i.e. propane, butane, carbon dioxide, etc.) operation temperature and pressure. However, there are obvious essential differences between the two, methods, for the, oily sludge, separation as shown in Fig. 10.

Different Treatment Methods for Oily Sludge & Drilling ...
Different Treatment Methods for Oily Sludge & Drilling ...

The biological treatment techniques of oily sludge are mainly, cultivating,,, composting, and, sludge bioreactor,. It mainly makes use of microorganisms and makes petroleum hydrocarbons in the oil sludge degraded into harmless soil composition.

PVDF/Fe2O3 mixed matrix membrane for oily wastewater ...
PVDF/Fe2O3 mixed matrix membrane for oily wastewater ...

PVDF/Fe2O3 mixed ,matrix membrane for oily wastewater treatment Oily wastewater, has been recognized as one of the most concerned environmental pollutions that comes from a variety of sources. The increasing of these uncontrollable ,oily wastewater, discharges had consequently led to environmental problems.

Packaged Oily Wastewater Treatment System
Packaged Oily Wastewater Treatment System

Packaged Oily Wastewater Treatment System,. Products. Specification. Contact Us. DiaFellow™ DM Oil Adsorbent. DiaFellow DM is a powerful oil adsorbent researched and developed by Mitsubishi Chemical. A granular product comprised of a high molecular lipophilic polyolefin compound and a mineralized material is loaded into the adsorption tower.

Treatment of oily sludge using solvent extraction ...
Treatment of oily sludge using solvent extraction ...

23/4/2009, · The aim of the present work is to treat this oily ,sludge, by solvent ,extraction, in order to separate this ,sludge, to many components that are easy to deal with and recover the valuable crude oil. Different solvents types are used in this work: light naphtha, heavy naphtha, kerosene, gasoline, and methyle ethyle keton.

Waste Water Cleaning & Sludge Treatment in Singapore
Waste Water Cleaning & Sludge Treatment in Singapore

Environmental Service,. We offer several on-site and off-site ,treatment, for ,oily,/hazardous waste with oil recovery (SLTS) in various industries. Our environmental services in Singapore and sludge/,wastewater, cleaning ,treatment, incorporates careful process in …

(PDF) Review on oily sludge treatment technology
(PDF) Review on oily sludge treatment technology

Traditional oily sludge treatment technologies include, solvent, extraction technology, chemical cleaning technology and, pyrolysis technolo gy., Newly developed treatment

Oily Water Treatment | Condorchem Envitech
Oily Water Treatment | Condorchem Envitech

Efficient solutions for the ,treatment, of ,oily wastewater, generated in industrial processes, as well as cutting fluids used in machining processes.

Status and prospect of oil recovery from oily sludge:A ...
Status and prospect of oil recovery from oily sludge:A ...

1/8/2020, · Therefore, various crude oil recovery technologies, such as solvent extraction, pyrolysis, centrifugation, ultrasonic treatment, electronal treatment, flotation, supercritical treatment, and combined processes, have been developed for the treatment of oily sludge.

oily wastewater treatment - Water treatment & distribution ...
oily wastewater treatment - Water treatment & distribution ...

24/5/2002, · 1. sourse of ,wastewater,: airport fuel tank cleaning ,wastewater, 2. flow rate: 3m3/h 3. oil content in ,wastewater,: about 500~1000ppm 4. COD in ,wastewater,: about 1 ,oily wastewater treatment, - Water ,treatment, & distribution - Eng-Tips

Applications of Emerging Nanomaterials for Oily Wastewater ...
Applications of Emerging Nanomaterials for Oily Wastewater ...

The ,oily wastewater treatment, technologies are first reviewed to provide a general overview on the three major approaches i.e. adsorption, electrochemical and membrane separation. Next, the roles of emerging nanomaterials in reducing the adverse ...

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