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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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The influences of sodium hypochlorite on polypropylene ...
The influences of sodium hypochlorite on polypropylene ...

Hypochlorite, is the salt of hypochlorous ,acid,, it is corrosive and hazardous for the environment; it causes severe burns, eye damage and is very toxic to marine life. DH is 10-20% NaClO (chlorine bleach or bleaching agent) when fresh, with a 1% stabilizer ,of Sodium, Hydroxide (NaOH) (aka caustic soda).

Basic Engineering Chemistry | Sodium Carbonate | Calcium
Basic Engineering Chemistry | Sodium Carbonate | Calcium

BASIC. ENGINEERING CHEMISTRY, For B.E. Ist YEAR (Common to all Branches) [According to the latest Syllabus of Rajiv Gandhi Proudyogiki Vishwavidyalaya, Bhopal]. Dr. S.S. DARA Dr. A.K. SINGH M.Sc., Ph.D. M.Sc., Ph.D. Former Registrar and Director Head of the Chemistry Department Nagpur University, NAGPUR - 440 010 University Institute of Technology Rajiv Gandhi Proudyogiki Vishwa Vidyalaya …

Calcium hypochlorite | Ca(ClO)2 - PubChem
Calcium hypochlorite | Ca(ClO)2 - PubChem

Calcium hypochlorite, will be added at levels (as Ca(OCl)2 or measured as free chlorine) not to exceed (1) 400 ppm in water used in processing fruits, vegetables, and nuts; (2) 50 ppm in water used in the chiller, eviscerating line, and on-line reprocessing line for poultry; (3) 250 ppm in scalder water for poultry; (4) 5 ppm in process water for meat; and (5) 10 ppm in water used in the ...

Recent advances in waste water treatment through ...
Recent advances in waste water treatment through ...

15/3/2021, · Studies on the chemical oxidants (e.g., ozone (O 3), hydrogen peroxide (H 2 O 2), and persulfate (S 2 O 8 2−)) activation by TMSs-based catalysts have shown that diverse ROS can be well generated for efficient water purification in these AOPs.The extensive ,application, of TMSs-based catalysts in Fenton-like oxidation toremove organic pollutants is presented in Table 1.

Hydrogen Sulfide Corrosion In Wastewater Collection And ...
Hydrogen Sulfide Corrosion In Wastewater Collection And ...

Wastewater, pH measurements were 6 at four of the industrial sites, 5.5 at one site, and 10 at the remaining site. ,Wastewater, sulfide ranged from 0.0 to 0.3 mg/1. The ,wastewater, sulfide level was 0.05 mg/1 at the site where ,wastewater, pH was 5.5, and 0.0 mg/1 at the site where ,wastewater, pH was 10.

Mistakes to Avoid in RO Treatment Systems | Water Tech Online
Mistakes to Avoid in RO Treatment Systems | Water Tech Online

The optimum concentration ,of sodium, bisulfite may be difficult to maintain. ,Sodium, bisulfite present in the injection day tank or in chemical totes will degrade over time as it reacts with oxygen from the atmosphere. If ,sodium hypochlorite, (bleach) is injected upstream, its concentration will also change depending on its age.

Detection and disinfection of COVID-19 virus in wastewater ...
Detection and disinfection of COVID-19 virus in wastewater ...

22/2/2021, · The coronavirus disease 2019, COVID-19, caused by the severe acute respiratory syndrome coronavirus 2, SARS-CoV-2, appears as a major pandemic having adverse impact on public health and economic activities. Since viral replication in human enterocytes results in its faecal shedding, ,wastewater, surveillance is an ideal, non-invasive, cost-effective and an early warning epidemiological …

Global Calcium Hypochlorite Market | BlueQuark Research ...
Global Calcium Hypochlorite Market | BlueQuark Research ...

Calcium ,hypochlorite, is an inorganic compound, supplied and marketed in the forms of granules, pellet, and powder, used as water treatment agents and as a bleaching agent due to high content of chlorine ranging from 35% to 80%, greater than ,sodium hypochlorite,.

Sodium Hypochlorite Pentahydrate Crystals (NaOCl·5H2O): A ...
Sodium Hypochlorite Pentahydrate Crystals (NaOCl·5H2O): A ...

In this review, novel production on a commercial basis ,of sodium hypochlorite, pentahydrate (NaOCl·5H 2 O) and its ,application, for organic syntheses is described. Although NaOCl·5H 2 O itself has been known since 1919 in the literature, nothing has been supplied on an industrial scale. In 2013, Nippon Light Metal Co. in Japan was the first to put ,sodium hypochlorite, pentahydrate (NaOCl·5H 2 ...

WASTEWATER TECHNOLOGY
WASTEWATER TECHNOLOGY

Wastewater, Ordinance and the Ger-man Water Management Act. In order to maintain the permitted amount of phos-phorus, appropriate phosphate precipita-tion is required. 4 AREAS OF ,APPLICATION,: Dosing of flocculating agents such as FeCl 3, Al 2 (SO 4) 3 SETUP: Our standard CVD dosing systems are perfect for this ,application, because of their modular design.

WW CARUSOL PLUS Data Sheet - Carus Group
WW CARUSOL PLUS Data Sheet - Carus Group

sodium, thiosulfate or a ,sodium, bisulfite solution. Deposit sludge in an approved landfill or, where permitted, drain into sewer with large quantities of water. As an oxidant, the product itself is non-combustible, but will ,accelerate, the burning of combustible materials. Therefore, contact

Hydrogen Sulfide Corrosion In Wastewater Collection And ...
Hydrogen Sulfide Corrosion In Wastewater Collection And ...

Wastewater, pH measurements were 6 at four of the industrial sites, 5.5 at one site, and 10 at the remaining site. ,Wastewater, sulfide ranged from 0.0 to 0.3 mg/1. The ,wastewater, sulfide level was 0.05 mg/1 at the site where ,wastewater, pH was 5.5, and 0.0 mg/1 at the site where ,wastewater, pH was 10.

Sodium dichloroisocyanurate | C3Cl2N3NaO3 - PubChem
Sodium dichloroisocyanurate | C3Cl2N3NaO3 - PubChem

Sodium dichloroisocyanurate, (NaDCC), which is widely used in emergencies, is an alternative source of chlorine that may present certain advantages over using ,sodium hypochlorite, (NaOCl) for household-based interventions in development settings.

Chlorine Sources and Characteristics
Chlorine Sources and Characteristics

1/10/2004, · ,Sodium hypochlorite, and calcium ,hypochlorite, are the most common sources of chlorine used for disinfection of onsite water supplies. Because light and heat ,accelerate, decomposition ,of sodium hypochlorite, solutions, product degradation is less pronounced when containers are stored in a dry, cool and darkened area or in containers protected from light.

chemicalchemicals.com: the usage of Sodium hypochlorite
chemicalchemicals.com: the usage of Sodium hypochlorite

chemicalchemicals.com Chemistry chemicals materials,Chemistry chemicals

Chlorine Sources and Characteristics
Chlorine Sources and Characteristics

1/10/2004, · ,Sodium hypochlorite, and calcium ,hypochlorite, are the most common sources of chlorine used for disinfection of onsite water supplies. Because light and heat ,accelerate, decomposition ,of sodium hypochlorite, solutions, product degradation is less pronounced when containers are stored in a dry, cool and darkened area or in containers protected from light.

Mistakes to Avoid in RO Treatment Systems | Water Tech Online
Mistakes to Avoid in RO Treatment Systems | Water Tech Online

The optimum concentration ,of sodium, bisulfite may be difficult to maintain. ,Sodium, bisulfite present in the injection day tank or in chemical totes will degrade over time as it reacts with oxygen from the atmosphere. If ,sodium hypochlorite, (bleach) is injected upstream, its concentration will also change depending on its age.

Can hypochlorous acid revolutionise hospital cleaning?
Can hypochlorous acid revolutionise hospital cleaning?

Catholyte is a byproduct made during the production of Anolyte on our standard machines. It is an anti-oxidising, mild alkaline solution with a pH range of 10.5 to 12.0 and an ORP of –600 to –900 mV. Catholyte solutions can potentially be used as a degreaser, detergent, …

hydrogen peroxide as a disinfectant - Lenntech
hydrogen peroxide as a disinfectant - Lenntech

Perborates are very toxic. Peracetic ,acid, (PAA) is a strong ,acid,. It can be very agressive in its pure form. Stabilised persulphates can be used to replace chlorine for ,waste water, treatment. Is ,hydrogen peroxide, used for drinking water disinfection? In the 1950's, ,hydrogen peroxide, was first used for drinking water disinfection in Eastern Europe.

Electrochemical Generation - MIOX
Electrochemical Generation - MIOX

most ,application, scenarios. This diagram shows the different ,electrochemical, reactions that take place inside of an OSG electrolytic cell: ,Electrochemical, Generation ,of Sodium Hypochlorite, The overall chemical equation for reaction of salt (NaCl) and water (H 2 O) to form ,sodium hypochlorite, (NaOCl) is: Oxidation reactions are carried out at ...

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