Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 13525609655

oil field oil sludges continuous thermal washing detergent

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.

Certificate of Honor

CONTACT US

Fill in the following information, we will contact you in the shortest possible time.

oil field oil sludges continuous thermal washing detergent
Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

Supercritical, water treatment of ,oil sludge,, a viable route to valorize waste ,oil, materials. Fuel 2015, 159 , 653-658. https://doi.org/10.1016/j.fuel.2015.06.094; Ke Zhang, Jianhua Zhu, Yong Zhou, Bencheng Wu. Investigation into the dehydration process of ,oily sludge, by fry-drying method.

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

The study on pyrolysis of ,oil,-based ,drilling cuttings, by microwave and electric heating. Journal of Environmental Management 2018, 228, 312-318. DOI: 10.1016/j.jenvman.2018.09.040. Song Zhao, Xiehong Zhou, Chuanyi Wang, Hanzhong Jia. Dewatering and low-temperature pyrolysis of ,oily sludge, in the presence of various agricultural biomasses.

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

1/8/2020, · For this reason, Khan et al. (2019) developed a new method of using, supercritical, water to treat, oily sludge and, recover crude, oil., At a temperature of 400 °C, a pressure of 30 MPa, and a 16.7 wt% content of emulsion, the recovery rate of, oil, products was …

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

It was discovered that pyrolysis of ,oily sludge, leads to an increase in ,oil, yield at increased temperature to an optimum temperature of 525°C, and at a further heating above 525°C sees a decrease due to secondary composition as expressed by Shen and Zhang . 80% of total organic carbon in Petroleum ,sludge, can be converted into usable hydrocarbons using a range of 327–450°C pyrolysis as …

A review of the application of different treatment ...
A review of the application of different treatment ...

14/10/2020, · Oily ,sludge, contains high concentrations of total petroleum hydrocarbons and heavy metals, which seriously impact the environment and human health. How to dispose of and use the oily ,sludge, has attracted an increasing amount of attention. This study introduces harmless and resource-based oily ,sludge, treatment technologies. It summarizes the technologies from various aspects, such …

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

The study on pyrolysis of ,oil,-based ,drilling cuttings, by microwave and electric heating. Journal of Environmental Management 2018, 228, 312-318. DOI: 10.1016/j.jenvman.2018.09.040. Song Zhao, Xiehong Zhou, Chuanyi Wang, Hanzhong Jia. Dewatering and low-temperature pyrolysis of oily ,sludge, in the presence of various agricultural biomasses.

A review of treatment methods for oil-based drill cuttings
A review of treatment methods for oil-based drill cuttings

9/11/2020, · Oily ,sludge, with an initial ,oil, content of 0.130 g g(-1) (dry basis) was mixed with water and treated in an ultrasound cleaning tank. The ,oil, was then separated from the oily ,sludge, by air floatation.

Synthesis and Performance Evaluation of a New Deoiling ...
Synthesis and Performance Evaluation of a New Deoiling ...

In this paper, a novel surfactant for treatment of waste ,oil,-based ,drilling, fluid, called switchable deoiling agent (SDA), is synthesized to solve the problems of unrecyclable treating agent and complex processing condition. SDA is able to treat the waste ,oil,-based ,drilling, …

Treatment Of Refining Sludge Patents and Patent ...
Treatment Of Refining Sludge Patents and Patent ...

Abstract: A method of treating a first batch of ,oil sludge, containing entrapped ,oil, residue comprises the steps comprises the steps of bringing into contact the first batch of ,oil sludge, to a liquid composition of an emulsion with or without a carrier, wherein the emulsion comprises an alkylpolyglucoside surfactant in 2 to 40% by weight of total composition; a co-surfactant in 1 to 30% by weight of total composition …

Supercritical water oxidation of oil-based drill cuttings ...
Supercritical water oxidation of oil-based drill cuttings ...

Supercritical fluid extraction, is a new technology that could be effectively used to treat, oil-contaminated drill cuttings, generated during, drilling, for, oil, and gas.

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

Supercritical, water treatment of ,oil sludge,, a viable route to valorize waste ,oil, materials. Fuel 2015, 159 , 653-658. https://doi.org/10.1016/j.fuel.2015.06.094; Ke Zhang, Jianhua Zhu, Yong Zhou, Bencheng Wu. Investigation into the dehydration process of oily ,sludge, by fry-drying method.

Method for the removal and recovery of the oily component ...
Method for the removal and recovery of the oily component ...

The Applicant has now found that the, oily, part of, cuttings, coming from the, drilling, of, oil, wells can be removed with an, extraction, method which uses, as solvent, CO 2 in the liquid state, obtaining an, oil, with the same characteristics as the mud formulation product and which, when suitable additives are added, can be re-used in other, drillings, whereas the solid part, (cuttings), can be re-admitted into the …

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

It was discovered that pyrolysis of oily ,sludge, leads to an increase in ,oil, yield at increased temperature to an optimum temperature of 525°C, and at a further heating above 525°C sees a decrease due to secondary composition as expressed by Shen and Zhang . 80% of total organic carbon in Petroleum ,sludge, can be converted into usable hydrocarbons using a range of 327–450°C pyrolysis as ...

Treatment of oilfield production wastewater by an ...
Treatment of oilfield production wastewater by an ...

5/4/2018, · Oxidation of ,oily sludge, in ,supercritical, water was studied by Cui et al. (2011 Cui, B., S. Liu, F. Cui, G. Jing, and X. Liu. 2011. Lumped kinetics for ,supercritical, water oxidation of ,oily sludge,. Process Safety and Environmental Protection 89: 198 – 203.

Continuous supercritical water oxidation treatment of oil ...
Continuous supercritical water oxidation treatment of oil ...

15/2/2020, · ,Oil,-based drill ,cuttings, (OBDC) is a characteristic hazardous waste that is generated in ,oil, and gas exploration. In this study, two typical OBDCs from shale gas fields were treated in a continuous ,supercritical, water oxidation (SCWO) for the first time.

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City