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water separator for hydraulic oil system

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.

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water separator for hydraulic oil system
WT-306 Decolorizing flocculant-Shandong Evo Water ...
WT-306 Decolorizing flocculant-Shandong Evo Water ...

1. It is mainly used for the decolorization of high ,chroma wastewater, in ,dye, factories, and can be suitable for ,wastewater, treatment of reactive, ,acid, and disperse dyes. 2. It can also be used to treat industrial ,wastewater, such as textiles, printing and dyeing, pigments, inks, and paper making. 3.

Figure 1 from Purification treatment of dyes wastewater ...
Figure 1 from Purification treatment of dyes wastewater ...

DOI: 10.1016/J.SEPPUR.2016.06.058 Corpus ID: 100516390. Purification treatment of dyes ,wastewater, with a novel micro-electrolysis reactor @article{Han2016PurificationTO, title={Purification treatment of dyes ,wastewater, with a novel micro-electrolysis reactor}, author={Yanhe Han and L. Han and Meili Liu and Y. Sang and Cunzhen Liang and Jiaqing Chen}, journal={Separation and Purification ...

Advantages And Disadvantages Of Reactive Dyes - Pigment ...
Advantages And Disadvantages Of Reactive Dyes - Pigment ...

(1) The utilization rate is not high enough, generally 60%~70%, which produces a large amount of colored sewage, the ,chroma, of which exceeds several thousand times, the COD value is generally 8,000 to 30,000 ppm, and the COD value of concentrated ,wastewater, exceeds 50,000 ppm. .

Technical science Why does your effluent color not meet ...
Technical science Why does your effluent color not meet ...

The color of ,dye wastewater, depends on its molecular structure. According to the Wiff chromophore theory, one end of the unsaturated conjugated chain (such as -C=C-, -N=N-, -N=O) in the chromophore of the ,dye, molecule contains an electron-donating group (such as -OH ,-NH2) or an electron-absorbing group (such as-NO2, >C=O ), and the other end is connected to the opposite group.

About printing and dyeing wastewater
About printing and dyeing wastewater

According to statistics, in 2003, the total amount of textile industry ,wastewater, discharge is 1.413 billion tons, of which printing and dyeing ,wastewater, is about 1.13 billion tons (accounting for 80% of the textile printing and dyeing ,wastewater,), due to the dyeing and finishing process produced a large amount of ,wastewater,, generally up to 70% ~ 90% of the water consumption of printing and ...

Research progress of the physical and chemical treatment ...
Research progress of the physical and chemical treatment ...

irradiation treating ,acid, red ,dye wastewater, and activated charcoal was used as catalyst. The results showed that the re-moval rate can reach 96%~98% when concentration ,of acid, red ,dye wastewater, is 400mg/L, carbon dosage is 2.0g, microwave power is 800W, irradiation time is 6min. Generally speaking,

Application of dyeing technique with environment-friendly ...
Application of dyeing technique with environment-friendly ...

In view of current wood industry,high ,chroma, and difficult treatment of dyeing ,wastewater, are caused by low ,dye, uptake ,of acid, dyes in wood dyeing.In response to this situation,3 primary colors of M-type reactive dyes containing 2 reactive groups with advantages of high fixation,low hydrolysis and environmental requirements were selected to ,dye, Poplar veneer.By orthogonal test and range ...

Hydroxyl radical mediated degradation of azo dyes ...
Hydroxyl radical mediated degradation of azo dyes ...

Electrochemical Oxidation ,of Acid, Black 2 ,Dye Wastewater, Using Boron-Doped Diamond Anodes: Multiresponse Optimization and Degradation Mechanisms. Environmental Engineering Science 2019, 36 (9) , 1049-1060. DOI: 10.1089/ees.2019.0004. V. Innocenzi, M. Prisciandaro, M. Centofanti, F. Vegliò.

Figure 1 from Purification treatment of dyes wastewater ...
Figure 1 from Purification treatment of dyes wastewater ...

DOI: 10.1016/J.SEPPUR.2016.06.058 Corpus ID: 100516390. Purification treatment of dyes ,wastewater, with a novel micro-electrolysis reactor @article{Han2016PurificationTO, title={Purification treatment of dyes ,wastewater, with a novel micro-electrolysis reactor}, author={Yanhe Han and L. Han and Meili Liu and Y. Sang and Cunzhen Liang and Jiaqing Chen}, journal={Separation and Purification ...

Analysis Of Reactive Dyes - News - Hangzhou Fucai Chem Co.Ltd
Analysis Of Reactive Dyes - News - Hangzhou Fucai Chem Co.Ltd

(1) utilization rate is not high enough, generally for 60%~70%, produce a large number of colored sewage, its ,chroma, more than thousands of times times, cod value generally in 8,000 ~3 ppm, concentrated ,wastewater, cod value of more than 50,000 ppm.

Treatment of Dyeing Wastewater Containing Acid Chrome Dye ...
Treatment of Dyeing Wastewater Containing Acid Chrome Dye ...

The dyeing ,wastewater, mainly containing water-soluble ,acid, chrome ,dye, was treated by using kaolin modified by ... 9.5-10.0 with lime,and the PAM dosage is 2.0 mg/L,the best ,wastewater, treatment effect is obtained.The removal rates of ,chroma, and COD of the ,wastewater, are 98.0%and 92.0%,respectively.The ,chroma, and COD of the effluent can ...

Analysis Of Reactive Dyes - News - Hangzhou Fucai Chem Co.Ltd
Analysis Of Reactive Dyes - News - Hangzhou Fucai Chem Co.Ltd

(1) utilization rate is not high enough, generally for 60%~70%, produce a large number of colored sewage, its chroma more than thousands of times times, cod value generally in 8,000 ~3 ppm, concentrated wastewater cod value of more than 50,000 ppm.

Promoted Wet Oxidation of the Azo Dye Orange II under Mild ...
Promoted Wet Oxidation of the Azo Dye Orange II under Mild ...

The promoted wet oxidation (PWO) leads to a faster decay of the ,dye, compared with the unpromoted WO experiments. The decomposition of the ,dye, can be described by first-order kinetics over the temperature range. The temperature dependency can be described by an Arrhenius relationship. A reduction in TOC of 70% was achieved at 160 and 190 °C.

Bioflocculant production by Haloplanus vescus and its ...
Bioflocculant production by Haloplanus vescus and its ...

The highest flocculating rate of 81.86 and 95.07% for the COD and chroma of acid brilliant scarlet gelb rot (yellow/red, GR) dye wastewater were achieved at a dosage of 150 mg/L, pH 2.0 and contact time 100 min. Overall, these findings indicate bioflocculation offers an effective alternative method of decreasing acid brilliant scarlet GR during dye wastewater treatment.

Technical science Why does your effluent color not meet ...
Technical science Why does your effluent color not meet ...

The color of ,dye wastewater, depends on its molecular structure. According to the Wiff chromophore theory, one end of the unsaturated conjugated chain (such as -C=C-, -N=N-, -N=O) in the chromophore of the ,dye, molecule contains an electron-donating group (such as -OH ,-NH2) or an electron-absorbing group (such as-NO2, >C=O ), and the other end is connected to the opposite group.

Principle And Process Of Dyeing Reactive Dyes - News ...
Principle And Process Of Dyeing Reactive Dyes - News ...

(1) The utilization rate is not high enough, generally 60%~70%, producing a large amount of colored sewage, its chroma is more than several thousand times, the COD value is generally between 0.8 million and 30,000 ppm, and the COD value of concentrated wastewater is more than 50,000 ppm. .

Dyeing Wastewater | Scientific.Net
Dyeing Wastewater | Scientific.Net

Journal of Biomimetics, Biomaterials and Biomedical Engineering Materials Science. Defect and Diffusion Forum

WT-306 Decolorizing flocculant-Shandong Evo Water ...
WT-306 Decolorizing flocculant-Shandong Evo Water ...

1. It is mainly used for the decolorization of high ,chroma wastewater, in ,dye, factories, and can be suitable for ,wastewater, treatment of reactive, ,acid, and disperse dyes. 2. It can also be used to treat industrial ,wastewater, such as textiles, printing and dyeing, pigments, inks, and paper making. 3.

Application of dyeing technique with environment-friendly ...
Application of dyeing technique with environment-friendly ...

In view of current wood industry,high ,chroma, and difficult treatment of dyeing ,wastewater, are caused by low ,dye, uptake ,of acid, dyes in wood dyeing.In response to this situation,3 primary colors of M-type reactive dyes containing 2 reactive groups with advantages of high fixation,low hydrolysis and environmental requirements were selected to ,dye, Poplar veneer.By orthogonal test and range ...

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