Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

Acid wastewater treatment of Na2CrO4 using graphite as electrode

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

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

Acid wastewater treatment of Na2CrO4 using graphite as electrode
Environmental Biology - Educational Resources
Environmental Biology - Educational Resources

Our industrialized society has necessarily produced wastes during the manufacture of products for our basic needs. Until ,technology, can find a way to manage (or eliminate) hazardous waste, ,disposal, facilities will be necessary to protect both humans and the environment. By the same token, this problem must be addressed.

Environmental Biology - eCampusOntario
Environmental Biology - eCampusOntario

Like geology, chemistry and ,biology,, environmental science is a science that gathers knowledge about the natural world.The methods of science include careful observation, record keeping, logical and mathematical reasoning, experimentation, and submitting conclusions to the scrutiny of others.

Hazardous Wastes - ScienceDirect
Hazardous Wastes - ScienceDirect

1/1/2019, · Most often, this ,residue, has no economic value. There are five options for disposing of hazardous waste. (1) Underground injection wells are steel- and concrete-encased shafts placed ,deep, below the surface of the earth into which hazardous wastes are deposited by force and under pressure.

Glossary - Mountain Filtration Systems Inc.
Glossary - Mountain Filtration Systems Inc.

A colorless, odorless, flammable gas consisting of the hydrocarbon (CH4) and resulting from the decay of vegetable matter or manure due to the action of anaerobic bacteria in swampy land, closed landfills, or sewage ,disposal, plants. Methane is also known as biogas and …

Purpose: To help the public understand the technical ...
Purpose: To help the public understand the technical ...

Injection ,Well, - A ,well, into which fluids or gases are injected for purposes such as waste ,disposal,, improving the recovery of crude oil, solution mining, or delivering nutrients to speed biodegradation of chemicals in groundwater. Injection Zone - A geological formation receiving fluids through a ,well,.

Residual Management by Land Disposal: Proceedings of the ...
Residual Management by Land Disposal: Proceedings of the ...

Efforts have been performed to evaluate the adequacy of: --,deep,-,well, injection (for liquid waste ,disposal,) including wells and permeable formations --salt mines and hard-rock mines for storage of solid, fixed, or encap- sulated wastes The first effort (8) consisted of a review and analysis of available informa- tion related to ,deep,-,well, injection, and an assessment as to the adequacy of this method for …

Proceedings: Remedial Action Treatment and Disposal of ...
Proceedings: Remedial Action Treatment and Disposal of ...

----- incineration as the selected treatment/,disposal technology, for both EDB and dinoseb. EDB CHARACTERISTICS Ethylene dibromide or EDB is a liquid halogenated hydrocarbon which was registered as a pesticide in 1948 and suspended in 1983 and 1984. It was used largely in agriculture as a pre-plant soil fumigant and to fumigate stored grain.

Access Denied - LiveJournal
Access Denied - LiveJournal

We would like to show you a description here but the site won’t allow us.

Patent Analysis & Market Research services - Dolcera
Patent Analysis & Market Research services - Dolcera

FIELD, OF THE INVENTION The present invention relates to polyesters containing ... The method is used for uniformly introducing a treating fluid, e.g. ,oil,, ,oil,-water emulsions, ,oil, base foams, water base foams, fresh ... and allowing formation ,fluids, to ,flow, through the perforation tunnel to …

Glossary of Environmental and Safety Terms
Glossary of Environmental and Safety Terms

Deep,-,Well, Injection: Deposition of raw or treated, filtered hazardous waste by pumping it into ,deep, wells, where it is contained in the pores of permeable subsurface rock. Deflocculating Agent: A material added to a suspension to prevent settling. Defluoridation: The removal of excess flouride in drinking water to prevent the staining of teeth

Stefan T. Orszulik Stefan T. Orszulik Environmental ...
Stefan T. Orszulik Stefan T. Orszulik Environmental ...

Stefan T. Orszulik, Stefan T. Orszulik Environmental ,Technology, in the Oil Industry (1)

Prosper_complete.pdf [pld49vj358ln]
Prosper_complete.pdf [pld49vj358ln]

PROSPER enables detailed surface pipeline performance and design: ,Flow, Regimes, pipeline stability, Slug Size andFrequency APPLICATIONS • Design and optimise well completions including multi-lateral, multilayer and horizontal wells • Design and optimise tubing and pipeline sizes • Design, diagnose and optimise ,Gas, lifted, Hydraulic pumps and ESP wells • Generate lift curves for use in simulators • Calculate pressure losses in wells, ,flow, …

Full text of
Full text of "Orthopaedic Surgery"

An icon used to represent a menu that can be toggled by interacting with this icon.

Development of mature oil fields — A review
Development of mature oil fields — A review

However, it is pretty hard to produce more crude oil by means of conventional techniques, such as ,well drilling, and water flooding, [1][2][3] new ,technology, known as enhanced oil recovery (EOR ...

Environmental Biology - Educational Resources
Environmental Biology - Educational Resources

Our industrialized society has necessarily produced wastes during the manufacture of products for our basic needs. Until ,technology, can find a way to manage (or eliminate) hazardous waste, ,disposal, facilities will be necessary to protect both humans and the environment. By the same token, this problem must be addressed.

Residual Management by Land Disposal: Proceedings of the ...
Residual Management by Land Disposal: Proceedings of the ...

Efforts have been performed to evaluate the adequacy of: --,deep,-,well, injection (for liquid waste ,disposal,) including wells and permeable formations --salt mines and hard-rock mines for storage of solid, fixed, or encap- sulated wastes The first effort (8) consisted of a review and analysis of available informa- tion related to ,deep,-,well, injection, and an assessment as to the adequacy of this method for managing …

V. Chemistry and National well-Being | Opportunities in ...
V. Chemistry and National well-Being | Opportunities in ...

Examples of new electron-beam resists are the copolymers of various alkenes and sulfur dioxide whose synthesis and radiation sensitivity were discovered in fundamental studies over the last two decades. Because optical ,technology, is both ,well, established and …

Untitled Document [hge.spbu.ru]
Untitled Document [hge.spbu.ru]

IHP-VI, SERIES ON GROUNDWATER NO.3 Groundwater studies An international guide for hydrogeological investigations Edited by V. S. Kovalevsky, G. P. Kruseman, K. R. Rushton The desi

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City