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

Hydrochloric acid containing wastewater

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.

Hydrochloric acid containing wastewater
(PDF) Waste water treatment in Textile Industries- the ...
(PDF) Waste water treatment in Textile Industries- the ...

washing sewage, textile ,printing, and ,dyeing wastewater, etc., which the organic matter content of it is as high as 1 000 mg/L or more, the anaerobic

50% Content of decoloring agent of Dyeing and printing ...
50% Content of decoloring agent of Dyeing and printing ...

1.This chemical is able to make a good decoloration effect on ,printing and dyeing wastewater, of active and ,acid, dyes. 2.It is able to reduce COD.COD removal rate can reach over 85%. 3.In alkali ,wastewater,,it can make PH value neutral.It is better to be used together with PAC. Recommended dosage

Decolorization of printing and dyeing wastewater ...
Decolorization of printing and dyeing wastewater ...

It is currently the best decolorizing agent for ,printing, and ,dyeing,. But its treatment effect is largely affected by the PH value of ,printing, and ,dyeing wastewater,. Its adsorption and decolorization of ,acid, dyes and sulfur dyes is relatively weaker than that of basic dyes and direct dye ,wastewater,.

Decolorization of Dyeing Wastewater Using Polymeric ...
Decolorization of Dyeing Wastewater Using Polymeric ...

29/2/2012, · They are water soluble anionic dyes and are applied on nylon, wool, silk, and modified acrylics. Moreover, they are used to dye paper, leather, inkjet printing, food, and cosmetics.

Salary List of Millions Jobs Starting Salary Average ...
Salary List of Millions Jobs Starting Salary Average ...

Millions of real salary data collected from government and companies - annual starting salaries, average salaries, payscale by company, job title, and city. Information for research of yearly salaries, wage level, bonus and compensation data comparison.

Preparation characterization and dyeing wastewater ...
Preparation characterization and dyeing wastewater ...

Membrane fouling occurs at the moment of contact with ,waste water,. The membrane operation of ,dyeing wastewater, treatment was divided into two stages. In the first stage (1–60 days), the average water flux was 45 LMH. The system recovery was 93.2%, and there was no cross flow.

Textile dyeing industry an environmental hazard
Textile dyeing industry an environmental hazard

consumed in ,dyeing, and 8% in ,printing,. Specific water consumption for ,dyeing, varies from 30 - 50 liters per kg of cloth depending on the type of dye used. The overall water consumption of yarn ,dyeing, is about 60 liters per kg of yarn. ,Dyeing, section contributes to 15% - 20% of the total ,waste water, …

Treatment of Printing and Dyeing Wastewater by Fenton ...
Treatment of Printing and Dyeing Wastewater by Fenton ...

The degradation experiment of azo dye ,acid, red B ,wastewater, by Fenton reagent was performed. The effects of reaction conditions such as the dosage of H2O2 and Fe2+, initial pH, initial azo dyestuff concentration, reaction temperature, reaction time, the ways of adding H2O2 and Fe2+ were studied in term of chemical oxygen demand (COD) removal efficiencies.

Textile Wastewater Treatment: A Successful Return on ...
Textile Wastewater Treatment: A Successful Return on ...

4/7/2018, · DYEING: Dye traces, mordants, sulphides, hydrosulfide and acetic acid; PRINTING: Dye traces, gums, starch, solvents; FINISHING: Starch, tallow, sodium chloride, sodium sulfate; RECOVER AND REUSE: IMPROVE YOUR ROI. It is right to say that textile wastewater can be considered a useful resource as with proper technology we can recover sizes, dyes, chemicals and water.

Textile dyeing industry an environmental hazard
Textile dyeing industry an environmental hazard

The daily water consumption of an average sized textile mill having a production of about 8000 kg of fabric per day is about 1.6 million liters. 16% of this is consumed in ,dyeing, and 8% in ,printing,. Specific water consumption for ,dyeing, varies from 30 - 50 liters per kg of cloth depending on the type of dye used.

Industrial Filter Press Equipment Printing And Dyeing ...
Industrial Filter Press Equipment Printing And Dyeing ...

High quality Industrial Filter Press Equipment ,Printing And Dyeing Wastewater, Treatment from China, China's leading Filter Press Machine product market, With strict quality control Filter Press Machine factories, Producing high quality Industrial Filter Press Equipment ,Printing And Dyeing Wastewater, Treatment products.

Solution of printing and dyeing wastewater decolorizing agent
Solution of printing and dyeing wastewater decolorizing agent

Printing and dyeing wastewater, refers to the ,waste water, discharged from cotton, wool and chemical fiber during pretreatment, ,dyeing,, ,printing, and finishing. The composition of the ,printing and dyeing wastewater, is complex, mainly using aromatic and heterocyclic compounds as the parent, and with the chromogenic groups (such as - N N - N O) and polar groups (such as - SO3Na, - OH, - NH2).

Microfiber from textile dyeing and printing wastewater of ...
Microfiber from textile dyeing and printing wastewater of ...

15/10/2020, · Microfibers in textile wastewater from typical textile mills and centralized wastewater treatments plants (WWTPs) of the park, and microfibers in nearby surface water were identified and characterized. The main results showed that the micro,fiber concentration, in textile, printing and dyeing wastewater could reach as high as 54,100 MFs/L.

Salary List of Millions Jobs Starting Salary Average ...
Salary List of Millions Jobs Starting Salary Average ...

Millions of real salary data collected from government and companies - annual starting salaries, average salaries, payscale by company, job title, and city. Information for research of yearly salaries, wage level, bonus and compensation data comparison.

Air flotation process printing and dyeing wastewater ...
Air flotation process printing and dyeing wastewater ...

29/10/2012, · A, the ,wastewater, quality and emissions This enterprise ,printing, and ,dyeing wastewater, mainly comes from ,dyeing, and finishing and a complex process. The dye: media dye, disperse dye neutral dye and cleaning agent, sodium sulphate, acetic ,acid,, sulfuric ,acid, additives, etc. ,Wastewater, quality products with different kinds of the ,dyeing, and have great changes, the…

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 ...

Purifying device for deeply treating printing and dyeing ...
Purifying device for deeply treating printing and dyeing ...

Adsorption flotation method first absorbs ,printing and dyeing, ion and other soluble substances from the ,wastewater, with highly dispersed powdery inorganic adsorbents such as bentonite and kaolin, then adds the flotation agent to obtain hydrophobic particles by airfloating, the removal efficiency of ,acid printing and dyeing,, cationic ,printing and dyeing,, and direct ,printing and dyeing, can be ...

Acidic pharmaceuticals in domestic wastewater and ...
Acidic pharmaceuticals in domestic wastewater and ...

The occurrence, behavior, and release of five, acidic, pharmaceuticals, including ibuprofen (IBP), naproxen (NPX), ketoprofen (KEP), diclofenac (DFC), and clofibric, acid, (CA), have been investigated along the different units in a tertiary-level, domestic wastewater, treatment plant (WWTP) in hyper-urbanization city of China (Shanghai).

Salary List of Millions Jobs Starting Salary Average ...
Salary List of Millions Jobs Starting Salary Average ...

Millions of real salary data collected from government and companies - annual starting salaries, average salaries, payscale by company, job title, and city. Information for research of yearly salaries, wage level, bonus and compensation data comparison.

Salary List of Millions Jobs Starting Salary Average ...
Salary List of Millions Jobs Starting Salary Average ...

Millions of real salary data collected from government and companies - annual starting salaries, average salaries, payscale by company, job title, and city. Information for research of yearly salaries, wage level, bonus and compensation data comparison.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City