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

oil drilling fluids chemicals fluids

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.

oil drilling fluids chemicals fluids
Homemade Organic Fertilizer Recipe - Beyond Discovery
Homemade Organic Fertilizer Recipe - Beyond Discovery

A captive ammonia plant producing 175,000 tn annually and a captive nitric ,acid, plant producing 195,000 tn annually provide the feed stock for primary products. The ,wastewater, from this typical plant contained a concentration of about 500 mg l nitrogen, equally divided between ammonium and nitrate forms, in about 900,000 gal of effluent per day.

Use of brazing technology in diamond tool processing-Super ...
Use of brazing technology in diamond tool processing-Super ...

The demand for diamond tools in the manufacturing ,industry, is increasing, and high-end equipment manufacturing is more and more dependent on the development of diamond tools.High-speed, super-speed, high-precision, ultra-precision cutting and grinding, especially the processing of hard, brittle and high-hard materials Do not open diamond tools.

Hazardous waste management in India.
Hazardous waste management in India.

These are in the following table: Waste Waste Type Regulatory Quantities Category 1 Cyanide wastes 1 kg per year as cyanide 2 Metal finishing wastes 10 kg per year the sum of the specified substance calculated as pure metal 3 Waste ,containing, water soluble chemical compounds of lead, copper, zinc, ,chromium,, nickel, selenium, barium and antimony 10 kg per year the sum of the specified substance ...

Glossary of Water Terms - Water Environment Federation
Glossary of Water Terms - Water Environment Federation

abandoned well: any well (drinking water, oil and gas, etc.) which is not used for a long period of time, is not maintained properly, and/or is not properly sealed when its useful life is over. acidity: the strength (concentration of hydrogen [H+] ions) of an acidic substance; measured as pH. ,acid, rain (or ,acid, precipitation): rain with a pH of less than 5.6; results from atmospheric moisture ...

Causes of Water Pollution: Essay Paragraph Article and ...
Causes of Water Pollution: Essay Paragraph Article and ...

Electroplating Industry,: ... this is called ,acid, rain. 4. When ,acid, rain ,pollutes, marine habitats such as rivers and lakes, aquatic life is harmed. ... ,Acid, rains ,containing, trace metals as well as SPM input to the water body will cause the pollution of water with metals.

Heavy Metals and the Environment | IntechOpen
Heavy Metals and the Environment | IntechOpen

15/3/2019, · We know various sources of air pollution, namely anthropogenic and natural, which include: combustion of fossil fuels in electricity generation, transport, ,industry, and households, industrial processes and the use of solvents, for example in the chemical and mineral processing industries, agriculture, waste treatment, volcanic eruptions, windblown dust, sea salt spray, and emissions of …

NATIONAL ENVIRONMENT (DOMESTIC AND INDUSTRIAL …
NATIONAL ENVIRONMENT (DOMESTIC AND INDUSTRIAL …

Notes: (1) As 30 minute mean for contained sources, 20 mg/Nm 3 for waste gases from surface cleaning using VOCs classified as carcinogenic, mutagenic or toxic to reproduction (risk phrases R45, R46, R49, R60, R61) with mass flow greater than or equal to 10g/hour; and /or halogenated VOC classified with risk phrase R40 having a mass flow greater than or equal to 100g/hour); 75 mg/Nm 3 for waste ...

Hexavalent chromium ion and methyl orange dye uptake via a ...
Hexavalent chromium ion and methyl orange dye uptake via a ...

Wastewater, from the mining, chrome plating, textile, paint and pigment industries ,pollutes, natural water sources with heavy metals and dyes, two groups of hazardous pollutants that have potentially antagonistic effects on humans and other species. 1–3 Remediation of these hazardous pollutants can be done by using a variety of techniques, such as adsorption, precipitation, membrane processes ...

Project Report on Water Pollution
Project Report on Water Pollution

Project Report # 7. ,Environment, of Aquatic in Water: Water quality characteristic of aquatic ,environment, arises from a multitude of physical, chemical and biological interaction. The water bodies rivers, lakes and estuaries are con­tinuously subject to a dynamic state of change with respect to their geological age and geochemical characteristics.

Hazardous waste management in India.
Hazardous waste management in India.

These are in the following table: Waste Waste Type Regulatory Quantities Category 1 Cyanide wastes 1 kg per year as cyanide 2 Metal finishing wastes 10 kg per year the sum of the specified substance calculated as pure metal 3 Waste ,containing, water soluble chemical compounds of lead, copper, zinc, ,chromium,, nickel, selenium, barium and antimony 10 kg per year the sum of the specified substance ...

List of Common Compounds - Chemistry Flashcards - Cram.com
List of Common Compounds - Chemistry Flashcards - Cram.com

Chromium, (III) is an essential nutrient that occurs naturally in ,the environment, and helps the body use sugar, protein, and fat. ,Chromium, is used in its many forms to produce numerous goods such as chrome-steel or chrome-nickel-steel (stainless steel) alloys, chrome plating, dyes, pigments, and is used in leather tanning and wood preservation.

Sustainable Development for Agriculture and Environment
Sustainable Development for Agriculture and Environment

Sustainable Development for Agriculture and ,Environment, 288 Pages Anu Books H.O. Shivaji Road, Meerut, 0121-2657362 H-48, Green Park Extension, New Delhi-16, 9997847837 Glasgow (UK) +447586513591, 2018

Project Report on Water Pollution
Project Report on Water Pollution

Project Report # 7. ,Environment, of Aquatic in Water: Water quality characteristic of aquatic ,environment, arises from a multitude of physical, chemical and biological interaction. The water bodies rivers, lakes and estuaries are con­tinuously subject to a dynamic state of change with respect to their geological age and geochemical characteristics.

NATIONAL ENVIRONMENT (DOMESTIC AND INDUSTRIAL …
NATIONAL ENVIRONMENT (DOMESTIC AND INDUSTRIAL …

Notes: (1) As 30 minute mean for contained sources, 20 mg/Nm 3 for waste gases from surface cleaning using VOCs classified as carcinogenic, mutagenic or toxic to reproduction (risk phrases R45, R46, R49, R60, R61) with mass flow greater than or equal to 10g/hour; and /or halogenated VOC classified with risk phrase R40 having a mass flow greater than or equal to 100g/hour); 75 mg/Nm 3 for waste ...

NATIONAL ENVIRONMENTAL (BASE METALS IRON AND STEEL ...
NATIONAL ENVIRONMENTAL (BASE METALS IRON AND STEEL ...

6.-(1) The Polluter-Pays-Principle shall apply to every facility that ,pollutes the environment, in the course of their operations. (2) The collection, treatment, transportation and final disposal of wastes shall be the responsibility of the facility generating the wastes within extant standards and guidelines.

Alternatives To The Management Of Hazardous Wastes At ...
Alternatives To The Management Of Hazardous Wastes At ...

SIC Code 3471 33 B.1.7 Rinse Water Volumes in Contract Plating Shops from Literature and ADL Surveys 37 B.1.8 Volumes of ,Chromium, and Cyanide-Bearing Wastes from Typical Plating Operations in the ,Electroplating Industry, 39 B.1.9 Geographical Distribution of U.S. Tanneries 40 B.1.10 Tannery Wastes 43 B.1.11 ,Waste Water, Discharge From the A.C. Lawrence Chrome Upper Side Leather Tannery in South ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City