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deep well drilling residue harmless disposal technology pros and cons

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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deep well drilling residue harmless disposal technology pros and cons
Chemicals in Water & Wastewater Treatment
Chemicals in Water & Wastewater Treatment

Chlorine ,Reaction, in Water When chlorine in the form of Cl 2 gas is added to water two reactions take place, Hydrolysis & ionization. Hydrolysis may be defined as the ,reaction, in which chlorine gas combine with water to form hypochlorous ,acid, (HOCl). Cl 2 + +H 2 O @ HOCl + H + Clَ. The equilibrium constant K H for this ,reaction, is K H

Basic Chemistry of Chlorination - Hydro Instruments
Basic Chemistry of Chlorination - Hydro Instruments

When chlorine gas is dissolved in water, the reaction forms hypochlorous acid and hydrochloric acid: Cl 2, (,chlorine gas) + H 2 O =, HOCl (hypochlorous acid), +, HCl (hydrochloric), When a hypochlorite is added to water, the reaction forms hypochlorite ion and hydroxide: NaOCl (sodium hypochlorite) + H 2 O = OCl¯ (hypochlorite ion) + OH (hydroxide)

Disinfection with Calcium Hypochlorite | The Ωmega Man Journal
Disinfection with Calcium Hypochlorite | The Ωmega Man Journal

13/4/2012, · See the chemical reaction equation to see how the hypochlorite ion is formed (or skip it, chemistry can be dry sometimes) Ca (OCl)₂ + 2 H₂O <=> 2 H+OCl- + Ca (OH)₂. At low pH (acidic conditions) the hypochlorite ion will bond with hydrogen to form hyopchlorous acid (HOCl). This is a weak disinfectant and it should be avoided.

Calcium Hypochlorite - Chemical Equation Structure ...
Calcium Hypochlorite - Chemical Equation Structure ...

Calcium hypochlorite is a compound that reacts with hydrochloric acid by yielding water, calcium chloride (CaCl 2), and also chlorine gas (Cl 2). The chemical equation for this reaction can be given as, 4HCl + Ca(ClO) 2 → CaCl 2 + Cl 2 + H 2 O,. Production of Calcium Hypochlorite

Calcium Hypochlorite - Major Uses
Calcium Hypochlorite - Major Uses

Degradation of sulfur mustard (HD), S-2- (di-isopropylamino)ethyl O-ethyl methylphosphonothioate (VX) and Soman (GD) in water by bleaching powder /a white powder consisting chiefly ,of calcium, hydroxide, ,calcium, chloride, and ,calcium hypochlorite, and used as a …

Calcium hypochlorite 7778-54-3 wiki
Calcium hypochlorite 7778-54-3 wiki

Flammable by ,chemical reaction, with combustible materials, e.g., anthracene; grease; oil; mercaptans; methylcarbitol; nitromethane; organic matter; propylmercaptan. View all. 4.12 Formulations/Preparations. Grades: commercial (70%); high purity (99.2% available chlorine as ,calcium hypochlorite,).

The Complete Chemical Storage Guide for Wastewater Treatment
The Complete Chemical Storage Guide for Wastewater Treatment

Hydrochloric ,acid, is a pungent liquid with highly corrosive properties. While hydrochloric ,acid, has several different applications, in ,wastewater, treatment HCL is used to control odors that come from industrial ,wastewater,. Hydrochloric ,acid, storage Challenges Again, as hydrochloric ,acid, has an extremely low pH, it is highly corrosive.

Disinfection with Calcium Hypochlorite | The Ωmega Man Journal
Disinfection with Calcium Hypochlorite | The Ωmega Man Journal

13/4/2012, · Only15 grams ,of calcium, hypo become disinfectant, because when dissolved in water, ,calcium hypochlorite, forms the ,hypochlorite, ion (OCl-) and this is the disinfectant we want. See the ,chemical reaction, equation to see how the ,hypochlorite, ion is formed (or skip it, chemistry can be dry sometimes) Ca(OCl)₂ + 2 H₂O <=> 2 H+OCl- + Ca(OH)₂.

Calcium Hypochlorite [Ca(ClO)2] - Structure Properties & Uses
Calcium Hypochlorite [Ca(ClO)2] - Structure Properties & Uses

Calcium hypochlorite reacts with hydrochloric acid, yielding calcium chloride (CaCl 2), water, and chlorine gas (Cl 2). The chemical equation for this reaction is, 4HCl + Ca(ClO) 2 → CaCl 2 + Cl 2 + H 2 O,; What are the Uses of Calcium Hypochlorite? The compound Ca(ClO) 2 is often used to disinfect large volumes of water in order to make it safe to drink.

(PDF) Application of lime and calcium hypochlorite in the ...
(PDF) Application of lime and calcium hypochlorite in the ...

In addition, these wastewaters are acidic and with a fetid In several countries as is the case of Morocco, OOWW are dis- charged into the nature without any prior treatment what causes acute deterioration of the quality of the receiving environments Abbreviations: OOWW, olive oil ,wastewater,; COD, ,chemical, oxygen demand; including rivers, groundwater and agricultural soils (Zenjari and TSS, total suspended …

Calcium Hypochlorite - an overview | ScienceDirect Topics
Calcium Hypochlorite - an overview | ScienceDirect Topics

Calcium hypochlorite is a white solid that contains 65% available chlorine and dissolves easily in water. Calcium hypochlorite is very stable and can be stored for an extended period of time. Calcium hypochlorite is a corrosive material with a strong odor. Reactions between calcium hypochlorite and organic material can generate, enough heat to cause a fire or explosion.

What is calcium hypochlorite? - Knowledge - Jingzhou ...
What is calcium hypochlorite? - Knowledge - Jingzhou ...

The process of preparing ,calcium hypochlorite, by sodium method. The mortar obtained in the slurry preparation process is separately pre-reacted with chlorine gas, and then the ,reaction, mixture is solid-liquid, and the obtained solid mixture is sent to the batching tank; at the same time, the chlorine gas and a certain amount of hydrogen Sodium oxide reacts.

Calcium hypochlorite - Ca(ClO)2 - CoolGyan.Org
Calcium hypochlorite - Ca(ClO)2 - CoolGyan.Org

The chemical reaction is given by ClO– + H2O → HClO + OH– This compound is also a powerful oxidizing agent since it can readily accept an electron. Calcium hypochlorite reacts with hydrochloric acid, yielding calcium chloride (CaCl 2), water, and chlorine gas (Cl 2).

Heavy Metals Removal Industrial Wastewater Solutions
Heavy Metals Removal Industrial Wastewater Solutions

Heavy Metals Removal Heavy Metals ,Wastewater, Treatment System (Chrome Removal) Chromium is present in the wastewaters of a number of industries, including: stainless steel manufacturing, protective coatings on metal, magnetic tapes, chrome plating, tanneries, textile dyes production, pigments and paint production, production of cement, paper, rubber, etc. Chromium is typically precipitated in ...

Neutralizing Agents Odour Gas Industry - BBA Ecotech
Neutralizing Agents Odour Gas Industry - BBA Ecotech

These products are the result of the study of natural plant substances (flowers, fruits, herbs, roots, etc.) and the development of processes of industrial biosynthesis in order to design complex mixtures of fragrances and essential oils which can ,neutralize, any odour and gas emission coming from industrial manufacturing processes, ,wastewater, treatment plants and zootechnics.

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

Calcium hypochlorite appears as a white granular solid (or tablets compressed from the granules) with an odor of chlorine. Toxic, irritating to the skin. Noncombustible, but will accelerate the burning of combustible materials. Prolonged exposure to fire or heat may result in the vigorous, decomposition of, the material and rupture of the container.

Calcium Hypochlorite - Major Uses
Calcium Hypochlorite - Major Uses

Degradation of sulfur mustard (HD), S-2- (di-isopropylamino)ethyl O-ethyl methylphosphonothioate (VX) and Soman (GD) in water by bleaching powder /a white powder consisting chiefly ,of calcium, hydroxide, ,calcium, chloride, and ,calcium hypochlorite, and used as a …

Calcium hypochlorite 7778-54-3 wiki
Calcium hypochlorite 7778-54-3 wiki

Flammable by ,chemical reaction, with combustible materials, e.g., anthracene; grease; oil; mercaptans; methylcarbitol; nitromethane; organic matter; propylmercaptan. View all. 4.12 Formulations/Preparations. Grades: commercial (70%); high purity (99.2% available chlorine as ,calcium hypochlorite,).

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