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

The ammonia nitrogen in acid dye dyeing wastewater exceeds the standard

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.

The ammonia nitrogen in acid dye dyeing wastewater exceeds the standard
PENETRON ARC: A Protective Coating Against Acid Attack in ...
PENETRON ARC: A Protective Coating Against Acid Attack in ...

Penetron developed PENETRON ARC, an ,acid,-activated protective mineral coating specifically formulated to provide concrete with ,acid, resistance in aggressive aerobic ,wastewater, environments. Topically applied to concrete surfaces, the protective strength of this coating is activated when exposed to the aggressive acids, especially ,sulfuric acid,, found in ,wastewater, treatment plants.

NORAM Engineering and Constructors Ltd.
NORAM Engineering and Constructors Ltd.

Sulfuric Acid,. NORAM provides innovative process technology, engineering and equipment to metallurgical, sulfur-burning and ,acid, regeneration ,acid, plants. NORAM’s equipment and systems, reduce environmental emissions, increase energy efficiency, increase capacity and improve ,plant, reliability of plants of all scales around the world.

The wastewater disaster in Florida is a symptom of how we ...
The wastewater disaster in Florida is a symptom of how we ...

The ,wastewater, disaster in Florida is a symptom of how we grow our food . ... The crisis is unfolding at the former Piney Point phosphate ,plant,, ... ,sulfuric acid, dissolves it into a “slurry.”

Passive neutralization of acid mine drainage using basic ...
Passive neutralization of acid mine drainage using basic ...

Passive ,neutralization of acid, mine drainage using basic oxygen furnace slag as ,neutralization material:, experimental ,and, modelling. John N. Zvimba ; John N. Zvimba. 1 Water Use and Waste Management, Water Research Commission, WRC, P. Bag X03, Gezina 0031, South Africa. E-mail: Johnz@wrc.org.za.

(PDF) Sulfuric Acid Production | Engr Sajid Chaudhary ...
(PDF) Sulfuric Acid Production | Engr Sajid Chaudhary ...

Waste Management Health and Safety ,Sulfuric acid, is highly corrosive and can burn skin and eyes severely. It can cause blindness and third degree burns on contact. Exposure to ,sulfuric acid, mist can cause other health problems. Workers in ,sulfuric acid, plants can also be exposed to the ,acid, through breathing air contaminated with emissions containing oxides of sulfur Health and Safety Strict ...

SULFUJR L ACID REG AI. jN SPOSAL TECNNOLOGV UNCLASSIFE …
SULFUJR L ACID REG AI. jN SPOSAL TECNNOLOGV UNCLASSIFE …

lime precipitation as the principal means of ,acid wastewater, neutraliation. This is as an advanced system as is used in industrial practice. However, lime precipitation could not mee zero discharge of pollutants should these be promulgated for -he ,sulfuric acid, industry. In fact it …

Sulfuric Acid – NORAM Engineering and Constructors Ltd.
Sulfuric Acid – NORAM Engineering and Constructors Ltd.

The supply of over 200 major pieces of ,sulfuric acid plant, vessels/equipment. Over 300 engineering studies for ,acid, plants in different industries. Two large 2,750 MTPD ,acid, plants delivered to the Ambatovy Nickel Project in Madagascar became the first greenfield ,acid, plants wholly designed by NORAM to incorporate NORAM’s proprietary process and equipment platforms.

DeSantis declares state of emergency after a significant ...
DeSantis declares state of emergency after a significant ...

The Story So Far A troubled history 1966 Borden Chemical Company constructs Piney Point phosphate ,plant,; four owners since then. 1989 23,000-gallon leak of ,sulfuric acid, from a holding tank, forcing the evacuation of hundreds of people, including Port Manatee workers. 1991 Two air releases of sulfur dioxide and sulfur trioxide.

Breaking local news: sulfuric acid spill at MSU power plant
Breaking local news: sulfuric acid spill at MSU power plant

5/4/2016, · Around 8:30 am this morning, the T.B. Simon Power ,Plant, on the Michigan State University campus reported a major chemical spill. According to a local news report, “hundreds of gallons of ,sulfuric acid,”, also known as battery ,acid,, were spilled inside the ,plant,, which is located on Service Road toward the south end of residential campus.

Alum recovery and sludge stabilization with sulfuric acid ...
Alum recovery and sludge stabilization with sulfuric acid ...

Fingerprint Dive into the research topics of 'Alum recovery and sludge stabilization with ,sulfuric acid, in an APT ,wastewater, treatment ,plant,'. Together they form a unique fingerprint. APT Chemical Compounds

Sulfuric acid - Wikipedia
Sulfuric acid - Wikipedia

Sulfuric acid, (American spelling) or sulphuric ,acid, (Commonwealth spelling), also known as oil of vitriol, is a mineral ,acid, composed of the elements sulfur, oxygen and hydrogen, with molecular formula H 2 SO 4.It is a colorless, odorless and viscous liquid that is miscible with water at all concentrations.. The ,acid, in pure form is highly corrosive towards other materials, as it is an oxidant ...

Acid plant - Aurubis
Acid plant - Aurubis

Sulfuric acid, is intended both for external clients and internal needs. The ,wastewater, purification ,plant, receives the ,wastewater, from all production facilities. It is cleaned to remove heavy metals and neutralized before it is safely disposed of in natural water sources.

Lactic acid production to purification: A review ...
Lactic acid production to purification: A review ...

Full Article ,Lactic Acid, Production to Purification: A Review. Andrea Komesu, a, * Johnatt Allan Rocha de Oliveira, b Luiza Helena da Silva Martins, a Maria Regina Wolf Maciel, a and Rubens Maciel Filho a ,Lactic acid, is a naturally occurring organic ,acid, that can be used in a wide variety of industries, such as the cosmetic, pharmaceutical, chemical, food, and, most recently, the medical ...

Mosaic - Uncle Sam - Sulphuric Acid
Mosaic - Uncle Sam - Sulphuric Acid

The modular ,plant, will capture SO2 ,from sulfuric acid plant, tail gas at Mosaic’s Uncle Sam fertilizer production facility in Louisiana, USA. The CANSOLV SO2 Scrubbing System will be a key factor in enabling Mosaic to meet the SO2 reductions Mosaic has agreed to implement with its regulators.

How Does Acid Rain Affect Lakes? | Education - Seattle PI
How Does Acid Rain Affect Lakes? | Education - Seattle PI

Acid Rain,. Atmospheric pollutants, particularly nitrogen oxide and sulfur dioxide from the burning of fossil fuels, cause precipitation to become acidic. These gases mix with water vapor and oxygen in the atmosphere to form nitric and ,sulfuric, acids, which cause ,acid rain,.

Understanding Sodium Hypochlorite | Treatment Plant Operator
Understanding Sodium Hypochlorite | Treatment Plant Operator

The hydrogen gas produced is explosive, and as a result ventilation is required. This process is slow, and a buffer of extra hypochlorous ,acid, needs to be used. The maintenance and purchase of the electrolysis system is much more expensive than sodium ,hypochlorite,. When sodium ,hypochlorite, is used, acetic or ,sulfuric acid, is added to the water.

Combating microbial induced concrete corrosion at ...
Combating microbial induced concrete corrosion at ...

26/3/2018, · This pungent, highly poisonous gas escapes into the air and diffuses into sewer pipes and manholes. There, reoxidation by autotrophic bacteria takes place on concrete walls that do not even come into contact with ,wastewater,. These microorganisms produce ,sulfuric acid,, which reacts with concrete construction elements.

Lactic acid | HC3H5O3 - PubChem
Lactic acid | HC3H5O3 - PubChem

Lactic Acid,, DL- is the racemic isomer of ,lactic acid,, the biologically active isoform in humans. ,Lactic acid, or lactate is produced during fermentation from pyruvate by lactate dehydrogenase. This reaction, in addition to producing ,lactic acid,, also produces nicotinamide adenine dinucleotide that is then used in glycolysis to produce energy source adenosine triphosphate ().

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City