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

Acid waste water burn

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 waste water burn
Experienced supplier of Chemical Wastewater Three-effect ...
Experienced supplier of Chemical Wastewater Three-effect ...

Three-effect, evaporation system can treat, three kinds of wastewater separately, and save equipment investment for customer effectively. The conclusion of this contract indicates that Myande has taken one further step in the comprehensive treatment of various types of wastewater.

2.1. Prepare of phosphate ore and pyrite for leaching ...
2.1. Prepare of phosphate ore and pyrite for leaching ...

Leaching experiment of a mixture of phosphate ore and ,pyrite, is performed with bacterial culture . At. ferrooxidans. B2 isolated from the lake Robule of copper mine Bor, Serbia. The . At. ferrooxidans. in the presence of water and oxygen oxidized ,pyrite, to produce sulfuric ,acid, and FeSO. 4, which is then microbiologically oxidized to Fe. 2 (SO ...

Crystallization: Fumaric Acid Evaporation and ...
Crystallization: Fumaric Acid Evaporation and ...

Fumaric Acid Evaporation and Crystallization. The three effect fumaric acid evaporating crystallizer, condenses the saline wastewater to the saturated, and then crystallizes the salt out of the wastewater by the external circulation high, crystal,li,zer,, to realize the separation of salt and water.

Treatment of Cationic Red X-GRL wastewater by pyrite ...
Treatment of Cationic Red X-GRL wastewater by pyrite ...

The naturally occurring ,pyrite, was characterized using scanning electron microscopy(SEM) and energy dispersive spectrometer(EDS) and used as a Fenton-like catalyst to catalyze H2O2 oxidative discoloration of Azo dye.Factors(solution pH,pollutant initial concentration,H2O2 and ,pyrite, dose,and reaction time) affecting the catalytic performance have been investigated.Results showed that about 95% ...

A Novel Approach to Prevention of Acid Rock Drainage (ARD ...
A Novel Approach to Prevention of Acid Rock Drainage (ARD ...

The proposed research will evaluate a novel agent for its potential to: (1) ,control acid, rock drainage (ARD) at its source, and (2) stop ARD once it starts. The agent in low concentrations is a potent toxicant to acidophilic ,pyrite,-oxidizing bacteria. These bacteria play a major role in the formation of ARD from sulfidic mine tailings.

(PDF) Acid Mine Drainage (AMD): causes treatment and case ...
(PDF) Acid Mine Drainage (AMD): causes treatment and case ...

Its environmental impact, however, can be minimized at three basic levels: through primary prevention of the ,acid,-generating process; secondary ,control,, which involves deployment of ,acid, drainage migration prevention measures; and tertiary ,control,, or the collection and treatment of effluent. Ó 2005 Elsevier Ltd.

[PDF] Chemical Forms of Mercury in Pyrite: Implications ...
[PDF] Chemical Forms of Mercury in Pyrite: Implications ...

Pyrite, (cubic FeS2) is the most abundant metal sulfide in nature and also the main host mineral of toxic mercury (Hg). Release of mercury in ,acid, mine drainage resulting from the oxidative dissolution ,of pyrite, in coal and ore and rock resulting from mining, processing, waste management, reclamation, and large construction activities is an ongoing environmental challenge.

Characteristic and Regulation.docx - Characteristics of ...
Characteristic and Regulation.docx - Characteristics of ...

The chemical reaction for the oxidation ,of pyrite, can be expressed as below: − ¿ + 8 H 2 SO 4 4 Fe S 2 + 15 O 2 + 14 H 2 O → 4 Fe (OH) 3 ¿ ,Pyrite, + Oxygen + Water → Yellowboy + Sulfuric ,Acid, By lowering the pH value and elevating the level of total dissolved solids, total suspended solids and heavy metals, occurrence of ,acid, mine drainage affect the water quality of nearby water sources.

Simulation of desulphurization wastewater evaporation ...
Simulation of desulphurization wastewater evaporation ...

1/2/2020, · As the further, evaporation, of droplets and the formation of crystal water, the, droplet water, content which can be used for further, evaporation, is greatly reduced, the temperature difference is further decreased between droplets and flue gas; the droplet velocity is basically equivalent to flue gas velocity; the convective heat transfer becomes weak, and the, evaporation, rate becomes very small, which is called slow, evaporation, …

GB 26132-2010 PDF. - Chinese Standard
GB 26132-2010 PDF. - Chinese Standard

Sulfuric ,acid,, ,pyrite,, ,acid, and Gypsum ,acid, 6~9 6~9 Corporate ,wastewater, discharge 2 Chemical oxygen demand (CODCr) 50 60 3 suspended matter 15 50 4 Petroleum 3 3 5 ammonia nitrogen 5 8 6 total nitrogen 10 15 7 total phosphorus 0.5 0.5 8 sulfide ,Pyrite,-based ,acid, and gypsum ,acid, 0.5 …

US5645730A - Acid wastewater treatement - Google Patents
US5645730A - Acid wastewater treatement - Google Patents

A process for treating ,acid wastewater, containing heavy metals has been invented, the process including adding fly ash to the ,acid wastewater, to reduce heavy metals content of the ,acid wastewater,. In one aspect the ,acid wastewater, contains soluble iron and adding fly ash reduces the level of soluble iron. In one aspect the ,acid wastewater, contains sulfate ions and adding fly ash reduces the ...

Neutralization of Wastewater in the Chemical Industry ...
Neutralization of Wastewater in the Chemical Industry ...

Introduction. Neutralization is a chemical reaction involving an ,acid, and a base to produce water and a neutral salt. As such, acids are substances that have the capability to donate a proton (H +) or accept an electron during chemical reactions, and they have a P.H of less than 7.On the other hand, a base in a chemical substance that produces hydroxide ions (OH –) when in contact with water ...

ALKALINE FOUNDATION DRAINS AND ALKALINE AMENDMENTS …
ALKALINE FOUNDATION DRAINS AND ALKALINE AMENDMENTS …

composition of this refuse is ,pyrite, and other minerals that are rejected during the coal cleaning process. ,Pyrite, is the main environmental concern because it will oxidize to form ,Acid, Mine Drainage (AMD). AMD produced at a mining operation is ideally neutralized by alkaline material in the overburden, but refuse usually lacks alkaline material.

Experienced supplier of Three-effect Evaporator
Experienced supplier of Three-effect Evaporator

The system will adopt advanced ,evaporation, and crystallization separation technology to treat the ,wastewater, containing sodium sulfate, potassium sulfate and salt during the production process of the lithium industry. It will also crystallize the salt from ,wastewater, and recycle the condensation water generated in the ,evaporation, system.

Management of Acid Sulphate Soils - City of Melville
Management of Acid Sulphate Soils - City of Melville

the mineral ,pyrite, (FeS 2)) or their oxidationproducts. In an un disturbed state below the water table, ,acid, sulfate soils are benign. However, if the soils are drained, excavated or exposed toair by a lowering of the water table, the sulfides react with to form oxygen sulfuric ,acid, (H 2 SO 4

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

Neutralization is the most commonly used method to treat pickling wastewater (waste acid). The commonly used neutralizing agents are limestone, soda, sodium hydroxide, fly ash, etc. The process of lime neutralization +, three, effect evaporation is adopted.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City