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Shale gas waste liquid treatment system

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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Shale gas waste liquid treatment system
Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

Industrial wastewater treatment, describes the processes used for treating wastewater that is produced by industries as an undesirable by-product. After treatment, the treated industrial wastewater (or effluent) may be reused or released to a sanitary sewer or to a surface ,water, in the environment.. Most industries produce some wastewater.Recent trends have been to minimize …

A new serious problem with stainless steel ... - nuclear-news
A new serious problem with stainless steel ... - nuclear-news

30/1/2020, · A new serious problem with stainless steel canisters for nuclear wastes Schematic of a stainless steel nuclear waste canister, with radioactive particles (purple) trapped inside in glass and the acidic spiral that starts when water, steel, and glass …

Frontiers | Prospects for Fungal Bioremediation of Acidic ...
Frontiers | Prospects for Fungal Bioremediation of Acidic ...

This radioactive ,waste, was often highly ,acidic, and mixed with heavy metals, and has been leaking into the environment since the 1950s. Because of the danger and expense of cleanup of such radioactive sites by physicochemical processes, in situ bioremediation methods are being developed for cleanup of contaminated ground and groundwater.

Metal sulfide ion exchangers: superior sorbents for the ...
Metal sulfide ion exchangers: superior sorbents for the ...

from ,water, solutions.11 Silica-based materials, however, cannot be used for remediation of extreme alkaline or ,acidic waste water, (e.g. ,nuclear waste,) due to their instability under such conditions.8 Metal organic frameworks (MOFs) incorporating functional groups …

Metal sulfide ion exchangers: superior sorbents for the ...
Metal sulfide ion exchangers: superior sorbents for the ...

from ,water, solutions.11 Silica-based materials, however, cannot be used for remediation of extreme alkaline or ,acidic waste water, (e.g. ,nuclear waste,) due to their instability under such conditions.8 Metal organic frameworks (MOFs) incorporating functional groups with high affinity for toxic or radioactive ions appear to

Radiolysis - an overview | ScienceDirect Topics
Radiolysis - an overview | ScienceDirect Topics

Radiolysis, occurs in environments under irradiation: ,water, as coolant in ,nuclear, power plants (NPP), or in cements (used for ,nuclear waste, management, for instance), bitumen (,nuclear, wastes) and polymers (insulators and ,nuclear, wastes). The ,radiolysis, of ,water, leads to both oxidizing (H 2 O 2, O 2, OH •, O 2 •, O 2 • −) and reducing (H 2, H •, e aqu −) species, among …

A new serious problem with stainless steel ... - nuclear-news
A new serious problem with stainless steel ... - nuclear-news

30/1/2020, · A new serious problem with stainless steel canisters for nuclear wastes Schematic of a stainless steel nuclear waste canister, with radioactive particles (purple) trapped inside in glass and the acidic spiral that starts when water, steel, and glass are brought together. Guo et al/Nature Materials

Atmospheric Water Pollution - Water Pollution
Atmospheric Water Pollution - Water Pollution

In the atmosphere, ,water, particles mix with carbon dioxide sulphur dioxide and nitrogen oxides, this forms a weak acid. Air pollution means that ,water, vapour absorbs more of these gases and becomes even more ,acidic,. When it rains the ,water, is polluted with these gases, this is called acid rain.

Radiolysis - an overview | ScienceDirect Topics
Radiolysis - an overview | ScienceDirect Topics

Radiolysis, occurs in environments under irradiation: ,water, as coolant in ,nuclear, power plants (NPP), or in cements (used for ,nuclear waste, management, for instance), bitumen (,nuclear, wastes) and polymers (insulators and ,nuclear, wastes). The ,radiolysis, of ,water, leads to both oxidizing (H 2 O 2, O 2, OH •, O 2 •, O 2 • −) and reducing (H 2, H •, e aqu −) species, among which some species are non-stable (like the …

Atmospheric Water Pollution - Water Pollution
Atmospheric Water Pollution - Water Pollution

In the atmosphere, ,water, particles mix with carbon dioxide sulphur dioxide and nitrogen oxides, this forms a weak acid. Air pollution means that ,water, vapour absorbs more of these gases and becomes even more ,acidic,. When it rains the ,water, is polluted with these gases, this is …

Why is water not an acid? - Quora
Why is water not an acid? - Quora

Part of the definition of an acid is its capacity to donate H+ (protons). In the case of ,water,, unless there is a strong proton accepter, ,water, doesn't lose its Hydrogen as H+. This is due to the strong electronegativity of Oxygen. Thus one can sa...

Solidification of Acidic High Nitrate Nuclear Wastes by ...
Solidification of Acidic High Nitrate Nuclear Wastes by ...

Two methods of absorption on silica gel were also tested: direct absorption and rotary spray drying. The ,waste, simulant acidity varied between 1 N and 12 N. The ,waste, simulant was neutralized by pre-blending calcium hydroxide with Portland cement and blast furnace slag powders prior to mixing with the simulant for grout solidification.

Solidification of Acidic High Nitrate Nuclear Wastes by ...
Solidification of Acidic High Nitrate Nuclear Wastes by ...

Two methods of absorption on silica gel were also tested: direct absorption and rotary spray drying. The ,waste, simulant acidity varied between 1 N and 12 N. The ,waste, simulant was neutralized by pre-blending calcium hydroxide with Portland cement and blast furnace slag powders prior to mixing with the simulant for grout solidification.

Frontiers | Prospects for Fungal Bioremediation of Acidic ...
Frontiers | Prospects for Fungal Bioremediation of Acidic ...

Highly concentrated radionuclide waste produced during the Cold War era is stored at US Department of Energy (DOE) production sites. This radioactive waste was often highly acidic and mixed with heavy metals, and has been leaking into the environment since the 1950s.

Frontiers | Prospects for Fungal Bioremediation of Acidic ...
Frontiers | Prospects for Fungal Bioremediation of Acidic ...

Highly concentrated radionuclide waste produced during the Cold War era is stored at US Department of Energy (DOE) production sites. This radioactive waste was often highly acidic and mixed with heavy metals, and has been leaking into the environment since the 1950s.

10 Bodies Of Water That Want You Dead - Listverse
10 Bodies Of Water That Want You Dead - Listverse

16/10/2013, · It is, without question, the most radioactive body of ,water, on the planet. A major dumping ground for ,nuclear waste, until the ’90s, Karachay’s toxicity was so bad that, for a long time, you didn’t even have to touch the ,water, for it to kill you. Simply standing on the shore for an hour or so would bombard you with 600 roentgen of radiation.

Diffusion Dialysis for Acid Recovery from Acidic Waste ...
Diffusion Dialysis for Acid Recovery from Acidic Waste ...

Inorganic acids are commonly used in mining, metallurgical, metal-processing, and ,nuclear,-fuel-reprocessing industries in various processes, such as leaching, etching, electroplating, and metal-refining. Large amounts of spent ,acidic, liquids containing toxic metal ion complexes are produced during these operations, which pose a serious hazard to the living and non-living environment.

Diffusion Dialysis for Acid Recovery from Acidic Waste ...
Diffusion Dialysis for Acid Recovery from Acidic Waste ...

Finally, some directions are provided for the further development of AEMs in DD for acid recovery from ,acidic waste, solutions. Inorganic acids are commonly used in mining, metallurgical, metal-processing, and ,nuclear,-fuel-reprocessing industries in various processes, such as leaching, etching, electroplating, and metal-refining.

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