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

Adsorption of acid wastewater by resin

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.

Adsorption of acid wastewater by resin
Effect of Packing Materials and Other Parameters on the ...
Effect of Packing Materials and Other Parameters on the ...

Air-stripping method was used to remove ammonia from the ,wastewater, collected from natural gas fertilizer ,factory,. Different ,materials, were used as packing ,materials, for the air stripping system. The effect of pH over 10.5, air-water flow ratio, nature of packing ,materials,, height of ,materials, and initial influent concentration of ammonia on air stripping unit were investigated.

Safety & Health Guide for the Chemical Industry
Safety & Health Guide for the Chemical Industry

Material contained in this publication is in the public domain and may be reproduced, fully or partially, without permission of the Federal Government. Source credit is requested but not required. Permission is required only to reproduce any copyrighted material contained herein. More than two ...

Wastewater alchemy | C&EN Global Enterprise
Wastewater alchemy | C&EN Global Enterprise

Cellulose can be readily recovered from ,wastewater, in a simple pretreatment phase using fine sieves (Water Res. 2013, DOI: 10.1016/j.watres.2012.08.023), says Enna Klaversma, a technology expert at Energy & Raw ,Materials Factory,, a company that was formed by Dutch municipal water treatment companies and is known by its Dutch acronym, EFGF.

Brief Introduction of Tannery Wastewater Treatment by ...
Brief Introduction of Tannery Wastewater Treatment by ...

A large number of chemical ,materials, such as ,acid,, alkali, sodium sulfide, lime, surfactant, chrome tanning agent, fatliquoring agent, dyestuff and other organic additives are used in leather making process. Some of these chemical ,materials, are absorbed and utilized by products, while others are polluted by ,wastewater,.

China Building Material Manufacturer and Supplier Factory ...
China Building Material Manufacturer and Supplier Factory ...

Building, Material Manufacturers, ,Factory,, ... tertiary oil recovery. It is a drilling mud material with good performance. It is often used in drilling, industrial ,wastewater, water treatment, inorganic sludge treatment and ... on the thermal stability and ,acid, and alkali, and a …

Actinomycetes Community from Starch Factory Wastewater
Actinomycetes Community from Starch Factory Wastewater

The aim of the research was to study the biodiversity, antimicrobial activity and ability to degrade starch among selected actinomycetes isolates from starch ,wastewater, of rice vermicelli ,factory,. Thirty distinct actinomycetes were identified using their 16S rDNA sequences. Twenty eight strains were classified as Streptomyces spp. and two other as Norcardia spp.

Wastewater alchemy | C&EN Global Enterprise
Wastewater alchemy | C&EN Global Enterprise

Cellulose can be readily recovered from ,wastewater, in a simple pretreatment phase using fine sieves (Water Res. 2013, DOI: 10.1016/j.watres.2012.08.023), says Enna Klaversma, a technology expert at Energy & Raw ,Materials Factory,, a company that was formed by Dutch municipal water treatment companies and is known by its Dutch acronym, EFGF.

US7566400B2 - Wastewater chemical/biological treatment ...
US7566400B2 - Wastewater chemical/biological treatment ...

A chemical/biological ,wastewater, treatment plant apparatus and treatment method employing rapid sludge chemical dewatering technology in conjunction with an environmental biological system for treating the separated treated ,wastewater, by land applying it for the propagation of biosynthetic fuels and other plants; and/or passing it through aqueous plant or microbial reduction of the dissolved ...

Safety & Health Guide for the Chemical Industry
Safety & Health Guide for the Chemical Industry

Material contained in this publication is in the public domain and may be reproduced, fully or partially, without permission of the Federal Government. Source credit is requested but not required. Permission is required only to reproduce any copyrighted material contained herein. More than two ...

Energy Water and Waste | NXP Semiconductors
Energy Water and Waste | NXP Semiconductors

Continue to recycle/reuse spent ,materials, such as collecting our sulfuric ,acid, waste and sell to external companies that needs a lower quality feed to use for their applications. Identify new opportunities to recycle such as finding a recycling vendor to take our e-scrap …

OPERATIONAL GUIDLINES OF BOAD
OPERATIONAL GUIDLINES OF BOAD

of phosphoric ,acid, could be used as water production in the same facility or be used in condensers, scrubbers and cooling systems. 14. The gypsum from phosphate fertilizer ,factory, can be recycled in the cement and in the production of ,building materials, and plaster panels. Gypsum also served as cover material for landfills.

OPERATIONAL GUIDLINES OF BOAD
OPERATIONAL GUIDLINES OF BOAD

of phosphoric ,acid, could be used as water production in the same facility or be used in condensers, scrubbers and cooling systems. 14. The gypsum from phosphate fertilizer ,factory, can be recycled in the cement and in the production of ,building materials, and plaster panels. Gypsum also served as cover material for landfills.

Clean-in-place: 4 Chemicals Commonly Used
Clean-in-place: 4 Chemicals Commonly Used

2. ,Acid,. Nitric ,acid, is the most commonly used wash for scale removal and pH stabilization after a caustic wash. At a typical concentration of 0.5%, it can be used effectively at lower temperatures than caustic solutions, requiring less heating. Phosphoric ,acid, is …

Pollution characterization of liquid waste of the factory ...
Pollution characterization of liquid waste of the factory ...

Materials, and methods Fertial has three liquid effluent discharge systems, the first sewer (RL1) and the second one (RL2) are used for the ammonia plants I and II, the third sewer (RL3) is utilized for the ,acid, nitrate unit. The above-mentioned sewers dump their dirt into the sea. The samples taken from various places are representative for the ...

Workplace Safety and Health Guidelines
Workplace Safety and Health Guidelines

of the ,factory building, or 15m measured from ground level whichever is higher. Incinerators must be insulated with refractory ,materials, to operate effectively at high temperatures. Refractory ,materials, contain heat released from the incineration within the unit. The erosion and abrasion characteristics of waste being incinerated can

Guidelines for environmental protection measures at ...
Guidelines for environmental protection measures at ...

A guide for environmental protection measures at chemical and waste storage facilities for owners/operator/designers of chemical and waste storage facilities and the Ministry of the Environment and Climate Change. This document can be used as a resource for planning upgrades to existing storage areas and for the design and operation of new facilities.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City