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Acid wastewater tank

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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Acid wastewater tank
Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

The two acids commonly used are hydrochloric ,acid, and ,sulfuric acid,. Wastewaters include acidic rinse waters together with waste ,acid,. Although many plants operate ,acid, recovery plants (particularly those using hydrochloric ,acid,), where the mineral ,acid, is boiled away from the iron salts, there remains a large volume of highly ,acid, ferrous sulfate or ferrous chloride to be disposed of.

Biological Wastewater TreatmentZero Liquid Discharge ...
Biological Wastewater TreatmentZero Liquid Discharge ...

The above result is obtained by dosing of ,sulfuric acid, or hydrochloric ,acid, , but the use both of them shows as consequence the increase of conductivity as well as of dissolved solids since these strong minerai acids are releasing into the water their saline components (i.e. sulfates and chlorides) The liquid carbon dioxide (CO2) could be used as alternative to strong acids use; by dissolving ...

VALLEY CHEMICAL SOLUTIONS
VALLEY CHEMICAL SOLUTIONS

In wastewater, sulfuric acid will completely dissociate into sulfate ions and hydrated protons, neither of which are a toxicological or environmental concern at the proposed use levels.

GAS PROCESSING: WASTEWATER TREATMENT AND DISPOSAL:
GAS PROCESSING: WASTEWATER TREATMENT AND DISPOSAL:

Cooling tower blowdown is often the major source of ,plant wastewater,. Discharge limitations may apply to concentrations of total dissolved solids, specific ions such as sulfate, suspended solids, corrosion inhibitors such as hexavalent chromium or phosphates, biological control agents including chlorine, and various miscellaneous chemicals.

Disposal of high-arsenic waste acid by the stepwise ...
Disposal of high-arsenic waste acid by the stepwise ...

High-arsenicwaste ,acid,, a hazardous ,acid wastewater,, is mainly produced by heavy nonferrous (Cu, Pb, Zn, Ni, and Sn, etc.) smelting ,plant,. The high-arsenic waste ,acid, used in this study was obtained from a copper smelting ,plant, equipped with Isa furnace in southwest China. It was produced from the water-

Resource utilization of pickling wastewater (waste acid)
Resource utilization of pickling wastewater (waste acid)

The ,acid, pickling ,wastewater, (waste ,acid,) produced by steel rolling, metal surface treatment and heat treatment industry is mainly hydrochloric ,acid wastewater, and ,sulfuric acid wastewater,. The impurities in the waste ,acid, are mainly Fe2 +, Fe3 +, and a small amount of zinc, copper and other heavy metal ions.

Study on Chromaticity Removal from Mineral Processing ...
Study on Chromaticity Removal from Mineral Processing ...

wastewater discharged, into the water would affect the photosynthesis of algae and seriously threaten the ecological environment. Coagulation is one of the most commonly used methods to remove chromaticity from ,wastewater,, which has the advantages of low treatment cost, small occupied area, and a large throughput [7,8].

Resource utilization of pickling wastewater (waste acid)
Resource utilization of pickling wastewater (waste acid)

The ,acid, pickling ,wastewater, (waste ,acid,) produced by steel rolling, metal surface treatment and heat treatment industry is mainly hydrochloric ,acid wastewater, and ,sulfuric acid wastewater,. The impurities in the waste ,acid, are mainly Fe2 +, Fe3 +, and a small amount of …

Supplement - Veolia
Supplement - Veolia

Sulfuric acid, discharge recove-red as gypsum: a step towards industrial ecology Specializing in the production of titanium-based compounds, used in particular to manufacture paints and surface coatings, the Millennium Chemicals ,plant,, loca-ted in Le Havre, generates 700 m3/hour of ,acid wastewater, (,sulfuric acid, …

TREATMENT OF PHOSPHATE FERTILIZER PLANT WASTE WATER …
TREATMENT OF PHOSPHATE FERTILIZER PLANT WASTE WATER …

returned to the ,plant, for reuse and recovery of ,acid, values. Normally an active processing ,plant, is operated with negative water balance due to the exothermic reaction of the phosphate ore with the ,sulfuric acid,. The excess heat induces evaporation of the pond water.

The Study of the Technology to Remove Fluorine from the ...
The Study of the Technology to Remove Fluorine from the ...

The study puts forward the clean production process of"Neutralized with carbide mud residue-Coagulated together with Coagulant XN-1——Neutralized with waste hydrochloric ,acid,"to remove fluorine from the ,wastewater discharged from sulfuric acid plant,. Through lab-based experiments, the study has investigated the influence to fluorine-removal efficiency caused by such factors as the amount of ...

Supplement - Veolia
Supplement - Veolia

Sulfuric acid, discharge recove-red as gypsum: a step towards industrial ecology Specializing in the production of titanium-based compounds, used in particular to manufacture paints and surface coatings, the Millennium Chemicals ,plant,, loca-ted in Le Havre, generates 700 m3/hour of ,acid wastewater, (,sulfuric acid, and or-

Study on Chromaticity Removal from Mineral Processing ...
Study on Chromaticity Removal from Mineral Processing ...

wastewater discharged, into the water would affect the photosynthesis of algae and seriously threaten the ecological environment. Coagulation is one of the most commonly used methods to remove chromaticity from ,wastewater,, which has the advantages of low treatment cost, small occupied area, and a large throughput [7,8].

TREATMENT OF PHOSPHATE FERTILIZER PLANT WASTE WATER …
TREATMENT OF PHOSPHATE FERTILIZER PLANT WASTE WATER …

returned to the ,plant, for reuse and recovery of ,acid, values. Normally an active processing ,plant, is operated with negative water balance due to the exothermic reaction of the phosphate ore with the ,sulfuric acid,. The excess heat induces evaporation of the pond water.

VALLEY CHEMICAL SOLUTIONS
VALLEY CHEMICAL SOLUTIONS

In wastewater, sulfuric acid will completely dissociate into sulfate ions and hydrated protons, neither of which are a toxicological or environmental concern at the proposed use levels.

Biological Wastewater TreatmentZero Liquid Discharge ...
Biological Wastewater TreatmentZero Liquid Discharge ...

The above result is obtained by dosing of ,sulfuric acid, or hydrochloric ,acid, , but the use both of them shows as consequence the increase of conductivity as well as of dissolved solids since these strong minerai acids are releasing into the water their saline components (i.e. sulfates and chlorides) The liquid carbon dioxide (CO2) could be used as alternative to strong acids use; by dissolving ...

Industrial wastewater treatment - Wikipedia
Industrial wastewater treatment - Wikipedia

The two acids commonly used are hydrochloric ,acid, and ,sulfuric acid,. Wastewaters include acidic rinse waters together with waste ,acid,. Although many plants operate ,acid, recovery plants (particularly those using hydrochloric ,acid,), where the mineral ,acid, is boiled away from the iron salts, there remains a large volume of highly ,acid, ferrous sulfate or ferrous chloride to be disposed of.

Disposal of high-arsenic waste acid by the stepwise ...
Disposal of high-arsenic waste acid by the stepwise ...

High-arsenicwaste ,acid,, a hazardous ,acid wastewater,, is mainly produced by heavy nonferrous (Cu, Pb, Zn, Ni, and Sn, etc.) smelting ,plant,. The high-arsenic waste ,acid, used in this study was obtained from a copper smelting ,plant, equipped with Isa furnace in southwest China. It was produced from the water-

The Study of the Technology to Remove Fluorine from the ...
The Study of the Technology to Remove Fluorine from the ...

The study puts forward the clean production process of"Neutralized with carbide mud residue-Coagulated together with Coagulant XN-1——Neutralized with waste hydrochloric ,acid,"to remove fluorine from the ,wastewater discharged from sulfuric acid plant,. Through lab-based experiments, the study has investigated the influence to fluorine-removal efficiency caused by such factors as the amount of ...

GAS PROCESSING: WASTEWATER TREATMENT AND DISPOSAL:
GAS PROCESSING: WASTEWATER TREATMENT AND DISPOSAL:

Cooling tower blowdown is often the major source of ,plant wastewater,. Discharge limitations may apply to concentrations of total dissolved solids, specific ions such as sulfate, suspended solids, corrosion inhibitors such as hexavalent chromium or phosphates, biological control agents including chlorine, and various miscellaneous chemicals.

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