Welcome to the company ! we have many years of professional experience !
rsdgj@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
WT37-Removal of Mn(II) from the Acid Mine Wastewaters ...
WT37-Removal of Mn(II) from the Acid Mine Wastewaters ...

Acid mine wastewater, (AMW), the ,wastewater, from mining activities which has low ... and ,adsorption, (degree of Mn(II) ,removal, up to 99.42%) can effectively be applied for that propose. The most promising technology is membrane filtration, with the degree of Mn(II) rejection almost 100%, however, this technology is still expensive.

Heavy Metal Removal and Neutralization of Acid Mine Waste ...
Heavy Metal Removal and Neutralization of Acid Mine Waste ...

Heavy Metal ,Removal, and Neutralization ,of Acid Mine Waste Water, ‐ Kinetic Study Ghirişan, Adina L.; Drǎgan, Simion; Pop, Alexandru; Simihǎian, Marinela; Miclǎuş, Vasile 2007-12-01 00:00:00 The influence of the apatite on the efficiency of neutralization and on heavy metal ,removal of acid mine waste water, has been studied.

WT37-Removal of Mn(II) from the Acid Mine Wastewaters ...
WT37-Removal of Mn(II) from the Acid Mine Wastewaters ...

Acid mine wastewater, (AMW), the ,wastewater, from mining activities which has low ... and ,adsorption, (degree of Mn(II) ,removal, up to 99.42%) can effectively be applied for that propose. The most promising technology is membrane filtration, with the degree of Mn(II) rejection almost 100%, however, this technology is still expensive.

An adsorption process for metal recovery from acid mine ...
An adsorption process for metal recovery from acid mine ...

Wastewater, Treatment. An ,adsorption, process for metal recovery from ,acid mine, waste: The Berkeley Pit problem. N. V. Deorkar. Department of Chemical Engineering and …

Removal of Manganese(II) from Acid Mine Wastewater: A ...
Removal of Manganese(II) from Acid Mine Wastewater: A ...

Indeed, Mn removal from wastewater generally relies on conventional physicochemical methods, such as precipitation, adsorption, and oxidation/filtration, using strong oxidation chemicals. However, these processes often exhibit operating problems and severe disadvantages, such as higher energy consumption and the generation of by-products.

Removal of xanthate from aqueous solutions by adsorption ...
Removal of xanthate from aqueous solutions by adsorption ...

12/3/2021, · a b s t r a c t Xanthate is a widely common pollutant in wastewaters of mineral industries. The removal of ethyl xanthate (EX–), the most widely used …

Removal of phosphorus from agricultural wastewaters using ...
Removal of phosphorus from agricultural wastewaters using ...

Acid mine drainage sludge is a waste product produced by the neutralization of acid mine drainage, and consists mainly of the same metal hydroxides used in traditional wastewater treatment for the removal of …

Wastewater Treatment through Low Cost Adsorption ...
Wastewater Treatment through Low Cost Adsorption ...

7/4/2016, · This chapter addresses the ,wastewater, treatment of mining residues through ,adsorption, methodologies. It preferentially focuses its attention on (but not limited to) the ,removal, of heavy metals. It begins with a brief description of the most used ,wastewater, treatment pathways highlighting both their advantages and disadvantages and focusing on ,adsorption, industrial practice.

An adsorption process for metal recovery from acid mine ...
An adsorption process for metal recovery from acid mine ...

Wastewater, Treatment. An ,adsorption, process for metal recovery from ,acid mine, waste: The Berkeley Pit problem. N. V. Deorkar. Department of Chemical Engineering and …

Adsorption Technique for the Removal of Organic Pollutants ...
Adsorption Technique for the Removal of Organic Pollutants ...

28/6/2012, · Several adsorbents were used treatment ,wastewater, and ,removal, of phenols. The ,adsorption, isotherms for mono-, di-, and trichlorophenols from aqueous solutions on wood-based and lignite-based carbons were investigated. The adsorptive capacity for 2,4-DCP was found to be 502 mg/g and Freundlich model gave a best fit the experimental data .

Removal of Copper Ions from Acid Mine Drainage Wastewater ...
Removal of Copper Ions from Acid Mine Drainage Wastewater ...

A factorial experimental design method was used to examine the “Cu2+” ,removal from acid mine drainage wastewater, by ion exchange technique. Ion Exchange technique is preferred because of reduced sludge generation compared to conventional treatment techniques and better decontamination efficiency from highly diluted solutions. Factorial design of experiments is employed to study the …

Adsorption of Mn2+ from the Acid Mine Drainage using ...
Adsorption of Mn2+ from the Acid Mine Drainage using ...

Notwithstanding these treatment challenges, adsorption is one of the emerging technique used in removal of water contaminants, its simplified design and ease of operation makes it more superior than conventional methods of water treatment. It also eliminates the problem of sludge disposal and renders the system more feasible.

Removal and recovery of metal ions from acid mine drainage ...
Removal and recovery of metal ions from acid mine drainage ...

11/10/2006, · Sorption of ferrous, ferric, manganese, zinc and calcium in multi-component aqueous systems was investigated. Studies were performed at different pH to find optimum pH. To simulate industrial conditions for ,acid mine wastewater, treatment, all the studies were performed using single and multi-columns setup in down flow mode.

Removal of acid violet from wastewater by adsorption on ...
Removal of acid violet from wastewater by adsorption on ...

The Langmuir adsorption capacity of red mud used for the removal of Acid Violet dye from wastewater was 1.37 mg g -1 .

Removal of Cr( vi ) from wastewater by a two-step method ...
Removal of Cr( vi ) from wastewater by a two-step method ...

The adsorption process resembles more closely to the pseudo-second-order kinetic model. In conclusion, this two-step method of oxalic acid reduction-modified fly ash adsorption is promising for Cr(VI) removal. Introduction Heavy-metal pollution in groundwater and surface water continues to be a serious environmental challenge.

Acid green 25 removal from wastewater by organo-bentonite ...
Acid green 25 removal from wastewater by organo-bentonite ...

Evans blue ,removal, from ,wastewater, by rarasaponin-bentonite By Suryadi Ismadji Sorption ,of acid, green 16 from aqueous solution onto low-moor peat and smectite clay co-occurring in lignite of Belchatow ,mine, …

Adsorption of Mn2+ from the Acid Mine Drainage using ...
Adsorption of Mn2+ from the Acid Mine Drainage using ...

Notwithstanding these treatment challenges, adsorption is one of the emerging technique used in removal of water contaminants, its simplified design and ease of operation makes it more superior than conventional methods of water treatment. It also eliminates the problem of sludge disposal and renders the system more feasible.

Enhanced Heavy Metal Removal from Acid Mine Drainage ...
Enhanced Heavy Metal Removal from Acid Mine Drainage ...

27/12/2019, · The MWCNTs were tested for copper (Cu), manganese (Mn), and zinc (Zn) ,removal,, which showed an increment of 79%, 78%, and 48%, respectively, with double-oxidized MWCNTs compared to oxidized MWCNTs. Moreover, the increase in pH improved the sorption capacity for all the tested metals, which indicates that the sorption potential is strongly dependent on the pH.

Enhanced Heavy Metal Removal from Acid Mine Drainage ...
Enhanced Heavy Metal Removal from Acid Mine Drainage ...

27/12/2019, · The MWCNTs were tested for copper (Cu), manganese (Mn), and zinc (Zn) ,removal,, which showed an increment of 79%, 78%, and 48%, respectively, with double-oxidized MWCNTs compared to oxidized MWCNTs. Moreover, the increase in pH improved the sorption capacity for all the tested metals, which indicates that the sorption potential is strongly dependent on the pH.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City