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

Sulfurization of acid arsenic containing wastewater

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.

Sulfurization of acid arsenic containing wastewater
pipe anti corrosion inner layer tape - HDPE100 Pipes ...
pipe anti corrosion inner layer tape - HDPE100 Pipes ...

Pipeline Anti, Corrosion Tape on sales - Quality ,Pipeline, Product Description pipe ,anti, corrosion inner-layer tape for oil gas ,water, The inner-layer tape is a prefabricated tape consisting of a plastic backing of a polyethylene Polyethylene(PE) Outer Anti - ,Anti, corrosion tape The ,anti, corrosion tape T200 is highly recommended where a complete protection of primary coating is specified.

Proudcts_Proudcts_Shandong Longquan Pipeline Engineering ...
Proudcts_Proudcts_Shandong Longquan Pipeline Engineering ...

At present, the PVC piece we use is from Taiwan, which can be classified as T type and rhombus type. T type structure applies to vertical vibrant and core mould vibrant moulding techniques. This pipe is mainly used for transferring sea ,water,, municipal sewage, industrial ,waste water, and corrosive chemical materials, such as strong ,acid, and alkali.

PVC Lining Reinforced Concrete Pipe_Shandong Longquan ...
PVC Lining Reinforced Concrete Pipe_Shandong Longquan ...

At present, the PVC piece we use is from Taiwan, which can be classified as T type and rhombus type. T type structure applies to vertical vibrant and core mould vibrant moulding techniques. This pipe is mainly used for transferring sea water, municipal sewage, industrial waste water and corrosive chemical materials, such as strong acid and, alkali.

Onshore Line PipeWater and Sewage PipelineOil and Gas ...
Onshore Line PipeWater and Sewage PipelineOil and Gas ...

Our line pipes (such as oil and gas pipelines, ,water, and sewage ,pipeline,, etc.) are suitable for transportation of natural gas, oil, mineral slurry, ,water, (like ,waste water, from milling and grinding processes, ,waste water, for sedimentation and treatment reservoirs, treated and untreated ,water, for urban ,water, supply systems), etc. Applications. 1.

Research progress on pipeline corrosion and protection at ...
Research progress on pipeline corrosion and protection at ...

Alcohol-containing sewage will accelerate pipeline corrosion. The pH, dissolved oxygen, dissolved salts, CO2, H2S, bacteria, and pressure and temperature changes in oily wastewater are all factors that corrode the pipeline. CO2, H2S dissolves in water to form acid, causing corrosion to steel.

CN108264706A - A kind of preparation method of ...
CN108264706A - A kind of preparation method of ...

The present invention provides a kind of preparation method of ,anticorrosion pipeline, material, includes the following steps:A, polyvinyl chloride resin, nitrile rubber and polybutene resin are mixed in input kneading machine and are kneaded, obtain material one;B, material one with modified glass-fiber, silica and compatilizer is mixed and imports the stirring of blender high speed, added ...

Corrosion in Acid Gas Solutions - ResearchGate
Corrosion in Acid Gas Solutions - ResearchGate

CO2 corrosion has been recognized as a major problem in internal ,pipeline, corrosion. In the presence of ,water,, CO2 forms carbonic ,acid,, a weak ,acid, which partially dissociates as a function of pH ...

Severe corrosion in a waste incinerator plant due to flue ...
Severe corrosion in a waste incinerator plant due to flue ...

During the plant start up period, a seal in a ,water,‐feed ,pipeline, broke, and a large amount of condensed steam was discharged into the boiler house. Shortly thereafter, very severe corrosion was noticed on the galvanised gangways, steel building components, the boiler aluminium sheeting and on processing lines.

PP Pipe for Water Drainage - PP Pipe for Water Drainage ...
PP Pipe for Water Drainage - PP Pipe for Water Drainage ...

Feature of PP production. The polypropylene ,pipeline, system for ,water, drainage has the excellent advantages of lightweight, innocuous, ,anticorrosion,, long lifespan, high concussion resistant, etc. The characters of polypropylene super silencing drainage pipe: Superior silencing performance: Modulating the density and microstructure of the pipe, and ...

Development Of Internal Anti-Corrosion Coating Technology ...
Development Of Internal Anti-Corrosion Coating Technology ...

Both ,acid, resistant internal coatings have excellent salt fog resistance of over 4000 hours, various ,acid, resistance at 70°C, and oil-field ,waste water, resistance; as well as very good H 2 S/CO 2 corrosion resistance under the test condition with total pressure of 9 MPa, H 2 S partial pressure of 1.5 MPa, CO 2 partial pressure of 1.5 MPa, and temperature of 70°C.

Proudcts_Proudcts_Shandong Longquan Pipeline Engineering ...
Proudcts_Proudcts_Shandong Longquan Pipeline Engineering ...

At present, the PVC piece we use is from Taiwan, which can be classified as T type and rhombus type. T type structure applies to vertical vibrant and core mould vibrant moulding techniques. This pipe is mainly used for transferring sea ,water,, municipal sewage, industrial ,waste water, and corrosive chemical materials, such as strong acid and alkali.

Anticorrosion Behavior of the SiO2/Epoxy Nanocomposite ...
Anticorrosion Behavior of the SiO2/Epoxy Nanocomposite ...

4 ,acid, solution at both 40 and 60 °C. The energy-dispersive system combined SEM analysis results of the pulled-off linings confirmed that the corrosion of the concrete interfaces is because of H 2 SO 4 ,acid,. It contributes to the adhesion loss of the lining. Thus, loaded …

Direct Type - Antispetic System - Anti-Corrosion and ...
Direct Type - Antispetic System - Anti-Corrosion and ...

By electrolyzing and electrolyzing the anode, an electrolyte for preventing sea creature ions and anti-corrosion type, II, ions is generated, which is then extracted by a sea water pump and distributed to the entire seawater cooling pipe system, thereby effectively killing marine organisms in the pipe system.

Formulation of Corrosion Inhibitors | IntechOpen
Formulation of Corrosion Inhibitors | IntechOpen

28/3/2019, · In the most corrosive areas, some, pipelines, are even perforated once a week, which brings great hidden dangers to the normal production of oil wells and also causes a large energy, waste., Hot-water boilers and heating systems generally use alkaline chemicals for, water, treatment to prevent corrosion and fouling of boilers and heating systems.

Latest advances in the understanding of acid dewpoint ...
Latest advances in the understanding of acid dewpoint ...

The SO dewpoints for 2 2 all gases are lower than the ,water, dewpoint of the gases 175 Latest advances in the ,understanding of acid dewpoint corrosion Anti-Corrosion, Methods and Materials Volume 51 · Number 3 · 2004 · 173–188 W.M.M. Huijbregts and R.G.I. Leferink Figure 4 Dewpoint behaviour of HCl at various ,water, contents of the gas, calculated from the formula of Kiang and the ,water, ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City