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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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Eclipse Git repositories
Eclipse Git repositories

abs acos acosh addcslashes addslashes aggregate aggregate_info aggregate_methods aggregate_methods_by_,list, aggregate_methods_by_regexp aggregate_properties aggregate_properties_by

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

Abstract: Integrated ,process, for the production of bio-oil from ,sludge, coming from a wastewater purification plant comprising the following steps: (a) sending wastewater to said purification plant obtaining ,sludge,; (b) subjecting the ,sludge, obtained in said step (a) to liquefaction, obtaining a mixture Including an oily phase consisting of bio-oil, a solid phase and an aqueous phase; (c) sending the …

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. DOI: 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.

Static decontamination of oil-based drill cuttings with ...
Static decontamination of oil-based drill cuttings with ...

17/1/2019, · Chen Z, Chen Z, Yin F, Wang G, Chen H, He C, Xu Y (2017) ,Supercritical water, oxidation of oil-based drill ,cuttings,. J Hazard Mater 332:205–213 CrossRef Google Scholar Chen Z, Zhou J, Chen Z, Chen H, Chen Q, He C, Liu X, Xu Y (2018) A laboratory evaluation of superheated steam ,extraction process, for decontamination of oil-based drill ,cuttings,.

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

In oxidation ,process, reactive agents are introduced into the oily ,sludge, and the organic compound in the oily ,sludge, will be oxidized to carbon dioxide and ,water, or into non-hazardous materials . Various oxidation reagent has been used in this ,process, for oily ,sludge, treatment such as Fenton’s reagent, hypochlorite, ozone, ultrasonic irradiation, permanganate, and persulfate.

Documents & Reports - All Documents | The World Bank
Documents & Reports - All Documents | The World Bank

Buy solar insecticide lamp, rotary tiller, motorized sprayers, yellow sticky boards for pest control, fertilizers and get pollution-free vegetable production area certification and product certification as well as registered trademark of organic vegetable. 435.2 2 Standardized radix scrophulariae production Plant 5000 acres of radix scrophulariae and buy seeds and fertilizers. 200.00 3 Standardized Codonopsis …

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

It is known that the function of, drilling sludge, is to consolidate the walls of the hole of an oil well, protect the metallic parts from corrosion, cool and lubricate the bit during, drilling,. Sludge, which can be water-based or oil-based, also supplies the pressure for keeping the geological formation integral and has the function of carrying the, cuttings, produced in the excavation by the action of the bit, to the surface.

Security of Natural Gas Supply through Transit Countries
Security of Natural Gas Supply through Transit Countries

The fractionation unit facility is currently employed on the batch run basis to produce a stable condensate product and a butane rich LPG. Currently, two offshore gas pipelines supply the Karadagh facility. One pipeline is from Bahar and ,Oily, Rocks, which links up with the associated gas pipeline from the Chirag Early Oil Project.

CN101066828A - Technological process of treating oil ...
CN101066828A - Technological process of treating oil ...

The present invention discloses technological ,process, of treating oil-containing ,sludge, with ,supercritical water, for oxidation. The technological ,process, relies on that ,supercritical water, is excellent solvent to organic matter and oxygen, so that the organic matter in oil-containing ,sludge, may be oxidized in oxygen-rich homogeneous phase to produce non-toxic inorganic solid, gaseous and ...

Science.gov
Science.gov

1/10/2017, · [Environmental toxicity of waste foundry sand]. PubMed. Zhang, Hai-Feng; Wang, Yu-Jue; Wang, Jin-Lin; Huang, Tian-You; Xiong, Ying. 2013-03-01. The metal leaching ...

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

The, oxidation of oily sludge, in, supercritical water, is performed in a batch reactor at reaction temperatures between 663 and 723 K, the reaction times between 1 and …

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.

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 …

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

15/2/2020, · The reported separation techniques include surfactant washing (Ma et al., 2016), biosurfactant washing (Yan et al., 2011), switchable solvents ,extraction, (Wang et al., 2017a), ,supercritical, CO 2 ,extraction, (Khanpour et al., 2014), pressurized hot ,water extraction, (Chen et al., 2018b; 2019), and microwave heating pyrolysis (Santos et al., 2018; Robinson et al., 2009).

BA_06 March 2013 by Bali Advertiser - Issuu
BA_06 March 2013 by Bali Advertiser - Issuu

need to do is request a ,list, of ,products, and prices and e-mail. package) ; IDR375,000 (children aged 6 - 12. your order. It is also a great way to get hold of fresh ,products

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