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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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+86 13525609655

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rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

Centrifugal Force
Sodium Sulphide - Sodium Sulfide Latest Price ...
Sodium Sulphide - Sodium Sulfide Latest Price ...

Sodium Sulphide, is also known by synonyms of Disodium ,sulphide,, ,Sodium sulfide, hydrate, ,Sodium, monosulfide, Disodium monosulfide and comes with molecular formula of HNa2S+ and molecular weight of 79.052479. Being mainly used in crafting applications as well as in paper & pulp industry, the chemical is also used for water

Hydrogen Sulphide | Properties of H2S with Safety Hazards
Hydrogen Sulphide | Properties of H2S with Safety Hazards

Hydrogen Sulphide,. Hydrogen sulfide is a chemical compound with H 2 S as its chemical formula. The gas is colorless with the repellant odor of rotten eggs. It is highly corrosive, flammable and poisonous gas. The hydrogen sulfide gas is mainly used in industrial areas.

Hydrogen Sulphide - ukpandi.com
Hydrogen Sulphide - ukpandi.com

Hydrogen sulphide is a colourless, toxic, flammable gas, also known as sulphuretted hydrogen or sewer gas. It has a foul odour frequently referred to as 'rotten eggs'. In nature, bacteria under anaerobic conditions can reduce sulphate materials to release hydrogen sulphide.

Problems in freshwater caused by the anion sulphide
Problems in freshwater caused by the anion sulphide

Sulphide, occurring in freshwater: What is ,sulphide,? Hydrogen ,sulphide, is a colourless, flammable gas under normal conditions. It is commonly known as stink damp, and sewer gas because it smells like rotten eggs. People can smell it at low levels. Hydrogen ,sulphide, is formed as a result of decomposing animal manure.

What does sulphide mean? - definitions
What does sulphide mean? - definitions

Definition of ,sulphide, in the ,Definitions.net, dictionary. Meaning of ,sulphide,. ,What does sulphide mean,? Information and translations of ,sulphide, in the most comprehensive dictionary ,definitions, resource on the web.

What are sulphur sulphide sulphate and sulphite? - Quora
What are sulphur sulphide sulphate and sulphite? - Quora

They are the typical British spellings of sulfur, sulfide, sulfate, and sulfite, respectively. Sulphur or Sulfur Both the International Union of Pure and Applied Chemistry (IUPAC) and the Royal Society of Chemistry have adopted the F-word as the p...

Dissolved Sulfide / Sulphide Monitor (A15-81) | H2S ...
Dissolved Sulfide / Sulphide Monitor (A15-81) | H2S ...

Dissolved Sulphide Monitor,. Now you can actually measure dissolved ,sulphide, even in raw effluent. ATI Model (A15-81) The ,dissolved sulphide monitor, allows the ability to measure sulphides in solution by utilising a polarographic H2S gas sensor that is isolated from the sample.

Selenium sulfide | SSe - PubChem
Selenium sulfide | SSe - PubChem

Selenium sulfide appears as orange-yellow tablets or powder. Has a faint odor. (NTP, 1992)

Principles and practice of sulphide mineral flotation ...
Principles and practice of sulphide mineral flotation ...

This paper presents both the fundamentals of ,sulphide, mineral flotation and the practical aspects of ,sulphide, ore flotation. The fundamental aspects of the flotation of ,sulphide, minerals both in the absence and presence of thiol collectors are discussed in relation to their crystal structure, surface chemistry and electrochemical characteristics.

Sulphide - Simple English Wikipedia the free encyclopedia
Sulphide - Simple English Wikipedia the free encyclopedia

A ,sulphide, (,sulfide, in US English) is an anion of sulphur in its lowest oxidation number of -2. ,Sulphide, is also a term for thioethers, a common type of compound which are known for their bad odours (example: H 2 S = hydrogen ,sulphide,).. The dianion S 2-exists only in strongly alkaline aqueous solutions.

Polymetallic massive sulphide deposits | MIDAS
Polymetallic massive sulphide deposits | MIDAS

Over time, the build-up of particulate sulphides, collapsed chimneys and other vent debris form a mound of metal ,sulphide,-rich material: a seafloor massive ,sulphide, deposit. Deposits of this type can range in size from several thousand to several million tonnes, and it is estimated that around 600 million tonnes of massive ,sulphide, deposits occur within the easily accessible neovolcanic …

General : sulphide or sulfide? - Mindat.org
General : sulphide or sulfide? - Mindat.org

After a quick review of some major jornal articles, I'd say 'sulfide', 'sulfosalt' and ‘sulfate’ are generally used in the US, Canada, Japan, and ',sulphide,', 'sulphosalt' and ‘sulphate’ in UK, Australia, and Europe.

Hydrogen Sulphide | Properties of H2S with Safety Hazards
Hydrogen Sulphide | Properties of H2S with Safety Hazards

Hydrogen Sulphide,. Hydrogen sulfide is a chemical compound with H 2 S as its chemical formula. The gas is colorless with the repellant odor of rotten eggs. It is highly corrosive, flammable and poisonous gas. The hydrogen sulfide gas is mainly used in industrial areas.

Dissolved Sulfide / Sulphide Monitor (A15-81) | H2S ...
Dissolved Sulfide / Sulphide Monitor (A15-81) | H2S ...

Dissolved Sulphide Monitor,. Now you can actually measure dissolved ,sulphide, even in raw effluent. ATI Model (A15-81) The ,dissolved sulphide monitor, allows the ability to measure sulphides in solution by utilising a polarographic H2S gas sensor that is isolated from the sample.

Problems in freshwater caused by the anion sulphide
Problems in freshwater caused by the anion sulphide

Sulphide, occurring in freshwater: What is ,sulphide,? Hydrogen ,sulphide, is a colourless, flammable gas under normal conditions. It is commonly known as stink damp, and sewer gas because it smells like rotten eggs. People can smell it at low levels. Hydrogen ,sulphide, is formed as a …

Sulphide Electrode Sulfide Electrode Sulphide ISE ...
Sulphide Electrode Sulfide Electrode Sulphide ISE ...

The ,Sulphide Ion-Selective Electrode, has a solid-state crystal membrane. The electrode is designed for the detection of ,sulphide, ions (S-2 ) in aqueous solutions and is suitable for use in in both field and laboratory applications. The ,Sulphide, Ion is a bivalent anion.

Sulphide Electrode Sulfide Electrode Sulphide ISE ...
Sulphide Electrode Sulfide Electrode Sulphide ISE ...

The ,Sulphide Ion-Selective Electrode, has a solid-state crystal membrane. The electrode is designed for the detection of ,sulphide, ions (S-2 ) in aqueous solutions and is suitable for use in in both field and laboratory applications. The ,Sulphide, Ion is a bivalent anion.

Mud Tanks System Drilling Fluid Management & Disposal
Mud Tanks System Drilling Fluid Management & Disposal

The ,Mud, tanks system consists of equipment on board that contributes to the storage, mixing, circulation and purification of drilling fluid. Drilling fluid is very expensive and large volumes are used in connection with drilling a well. It is therefore desirable to reuse drilling ,mud,. ,Mud, Cleaning System The ,mud, tank system removes drilling cuttings … Continue reading ",Mud, Tanks System"

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Road West, North Branch, Jingkai Road, Puyang City