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

Dyeing wastewater is acidic

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.

Dyeing wastewater is acidic
Flocculation on the Treatment of Olive Oil Mill Wastewater ...
Flocculation on the Treatment of Olive Oil Mill Wastewater ...

Keywords—Flocculants, ,flocculation,, olive oil mill ,wastewater,, water quality. I. INTRODUCTION HE intensive activities of industry are accompanied by many types of wastewaters which contribute to the depletion of environmental quality. In this sense, enormous quantities of industrial wastewaters are discharged into natural water bodies.

Combination of coagulation-flocculation and adsorption on ...
Combination of coagulation-flocculation and adsorption on ...

Coagulation-,flocculation, was conducted for the treatment of industrial ,wastewater, to achieve maximum removal of COD and TSS. Therefore, investigated the effect of coagulation dose, pH of solution and polyelectrolyte as coagulant aid for effective treatment of industrial ,wastewater, [12-13].

(PDF) COAGULATION AND FLOCCULATION TREATMENT OF WASTEWATER …
(PDF) COAGULATION AND FLOCCULATION TREATMENT OF WASTEWATER …

Aluminum sulfate (alum), ferrous sulfate, ferric chloride and ferric chloro-sulfate were commonly used as coagulants. However, a possible link of Alzheimer's disease with conventional aluminium based coagulants has become an issue in ,wastewater

Coagulation and Flocculation | EMIS
Coagulation and Flocculation | EMIS

Coagulation/flocculation is used for the purification of all industrial ,wastewater,, but is more efficient when purifying more concentrated flows, for example, for paint processes, printing or applying backing layers. Pre-purification of ,wastewater, in the food sector, in meat processing, for example, slaughterhouses, sugar refineries, oils and fats.

Flocculation and wastewater treatment | Enduramaxx ...
Flocculation and wastewater treatment | Enduramaxx ...

Flocculation is based on a chemical process involving adding chemicals to the wastewater in sequence and allowing tiny solid particles to collect together in a larger mass called a floc. As a treatment of wastewater, flocculation is carried out in stages.

Coagulation and Flocculation | EMIS
Coagulation and Flocculation | EMIS

Coagulation/,flocculation, is used for the purification of all industrial ,wastewater,, but is more efficient when purifying more concentrated flows, for example, for paint processes, printing or applying backing layers. Pre-purification of ,wastewater, in the food sector, in meat processing, for example, slaughterhouses, sugar refineries, oils and fats.

Treatment of 124 -Acid Wastewater Combined Flocculation ...
Treatment of 124 -Acid Wastewater Combined Flocculation ...

The results showed that: used dicyandiamide formaldehyde as the flocculant, the optic ,flocculation conditions, was: the ,wastewater, pH value for 3, flocculants to ,waste water, at the ratio of 1%, stirred quickly for 2 min and slowly for 10 min at 70 ℃, standing for 40 min. COD removal rate reached 83.7%,The COD Surplus 2240mg/L; organic bentonite being as adsorbent, the optic adsorption ...

(PDF) COAGULATION AND FLOCCULATION TREATMENT OF …
(PDF) COAGULATION AND FLOCCULATION TREATMENT OF …

Aluminum sulfate (alum), ferrous sulfate, ferric chloride and ferric chloro-sulfate were commonly used as coagulants. However, a possible link of Alzheimer's disease with conventional aluminium based coagulants has become an issue in ,wastewater

Treatment of 124 -acid wastewater combined flocculation ...
Treatment of 124 -acid wastewater combined flocculation ...

Abstract: Combined ,flocculation, with complex extract process to treat with 1,2,4-,acid wastewater,, dicyandiamide formaldehyde was used as the flocculant; TOA(trioctylamine) as extracting agent, propyl butyl-carbinol as the diluent, NaOH as back-extracting agent, the best ,flocculation conditions, are: pH value of the ,wastewater, is 3, formaldehyde Dicyandiamide to ,wastewater, at the ratio of 1% ...

An Effective Flocculation Method to the Kaolin Wastewater ...
An Effective Flocculation Method to the Kaolin Wastewater ...

For PAD used as flocculant in kaolin wastewater treatment, the results confirmed that, at optimal conditions, the turbidity and the floc size d 50 could reach to 5.9 NTU and 565.936 μ m, respectively, at the optimal conditions (pH = 7.0 and dosage = 2 mg l −1).

Treatment of 124 -acid wastewater combined flocculation ...
Treatment of 124 -acid wastewater combined flocculation ...

Combined flocculation with complex extract process to treat with 1,2,4-,acid wastewater,, dicyandiamide formaldehyde was used as the flocculant; TOA(trioctylamine) as extracting agent, propyl butyl-carbinol as the diluent, NaOH as back-extracting agent, the best flocculation ,conditions, are: pH value of the ,wastewater, is 3, formaldehyde Dicyandiamide to ,wastewater, at the ratio of 1%, stirred ...

Treatment of 124 -Acid Wastewater Combined Flocculation ...
Treatment of 124 -Acid Wastewater Combined Flocculation ...

The results showed that: used dicyandiamide formaldehyde as the flocculant, the optic ,flocculation conditions, was: the ,wastewater, pH value for 3, flocculants to ,waste water, at the ratio of 1%, stirred quickly for 2 min and slowly for 10 min at 70 ℃, standing for 40 min. COD removal rate reached 83.7%,The COD Surplus 2240mg/L; organic bentonite being as adsorbent, the optic adsorption ...

Treatment of 124 -acid wastewater combined flocculation ...
Treatment of 124 -acid wastewater combined flocculation ...

Combined flocculation with complex, extract process to treat with 1,2,4-,acid wastewater,, dicyandiamide formaldehyde was used as the flocculant; TOA(trioctylamine) as extracting agent, propyl butyl-carbinol as the diluent, NaOH as back-extracting agent, the best ,flocculation conditions, are: pH value of the ,wastewater, is 3, formaldehyde Dicyandiamide to ,wastewater, at the ratio of 1%, stirred …

Application of coagulation/flocculation in oily wastewater ...
Application of coagulation/flocculation in oily wastewater ...

Electrocoagulation can also be combined with physiochemical technologies such as ,acid, cracking, anaerobic co-digestion, etc. Arslan-Alaton Idil et al. (2014) reported that the integration process of electrocoagulation and ,acid, cracking to handle with olive oil mill ,wastewater,. ,Acid, cracking was achieved by adjusting pH to 2 and heating ,wastewater, samples to 70 °C.

Operating Conditions of Coagulation-Flocculation Process ...
Operating Conditions of Coagulation-Flocculation Process ...

Coagulation and flocculation is a coupled process used widely in numerous industries as a vital part of the overall treatment of wastewater. The principal aim of coagulation and flocculation is to decrease turbidity of wastewater. Turbidity refers to the cloudiness of water mainly due to the presence of suspended particles, namely colloids.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City