博文

目前显示的是 四月, 2019的博文

The Importance Of Hydrogen Peroxide Plant

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Hydrogen peroxide, commonly known as hydrogen peroxide, is a colorless, transparent solution at normal temperature and pressure. Because of its strong oxidizing properties, it is widely used in our lives, such as bleaching agents, disinfectants, dechlorination agents, and so on.  Hydrogen Peroxide Plant  is also particularly important for the wide range of applications of hydrogen peroxide. Oxidation or reduction may occur under different conditions. Oxidizing agents, bleaches, disinfectants, dechlorination agents, and rocket fuels, organic or inorganic peroxides, foams and other porous materials are available. Medical hydrogen peroxide (about 3% or less) is a good disinfectant. Industrial use is about 35% for bleaching, as a strong oxidant, dechlorination agent, fuel, etc. The military grade is 99%, which is mainly used in aerospace attitude control engines and manned spacecraft. It can also be applied to military satellites and launch vehicles. So the  Hydrogen Peroxide Production

Do You Know The Production Technology Of Ethyl Acetate?

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The process of  Ethyl Acetate Production  includes the steps of batching, esterification, phase separation, dehydration, refining, and recovery. Acetic acid and ethanol are mixed into the esterification kettle in a certain ratio, and then a concentrated sulfuric acid catalyst is added to the esterification tank for esterification reaction, and the reacted product enters the esterification tower, and the vapor phase of ethyl acetate and water are cooled by the overhead condenser.  We adopt advanced  Ethyl Acetate Production Technology , after entering the phase separator, the phases are separated to obtain a crude ester. The crude ester is passed through a dehydration column system and a rectification column system to obtain a finished ethyl acetate. At the same time, the recovery tower system recovers esters and alcohols in the wastewater. The recovered ester and alcohol are de-bindered. In addition, the technical characteristics of  Ethyl Acetate Technology  is 1. The energy cons

The Development Of MEG Plant

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Monoethylene glycol (MEG) is an important raw material for industrial uses. A main use of MEG is in the production of polyester (PET) resins, fibers and films. Additionally, MEG is very important in the creation of antifreezes, coolants, aircraft anti-icer and deicers and solvents. A new procedure for its creation of mono-ethylene glycol (MEG; HOCH2CH2OH) was designed by new  MEG Plant  to meet its growing need on earth. Though the MEG selectivity of traditional non-catalyzed procedure is approximately 89% under normal conditions, the new procedure exceeds 99 percent. The secret of this high selectivity is that the two-step synthesis through ethylene carbonate. The very first thing response is catalyzed by phosphonium salts and creates ethylene carbonate as an intermediate. We also supply  Hydrogen Peroxide Technology  and other plant, If you want to know the more, please call us.

Brief Silver Process Of Methanol Formaldehyde Production

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Do you understand  Formaldehyde Production Silver Process ? Now sanlifengxiang will Introduce its craft in detail for you. Silver Catalyzed Formaldehyde Plant  Method: Originally Air compacted to strain 0.2 atm via an air compressor and fed into the base of methanol vaporizer. The proportion of methanol and atmosphere preserved about 35-45 percent. The reactor is fixed bed kind full of silver catalyst employed for converting methanol into formaldehyde. Advance reactor controls both responses, exothermic combustion response and endothermic dehydration response concurrently in one step. The product flow sent to recovery and purification section. Unreacted methanol fed back into the practice of methanol vaporizer. Recycle stream includes 15 percent unreacted methanol of feed into the vaporizer. Formaldehyde obtained since the significant end of alcohol stripper column. It's in the kind of aqueous containing 63 percent water. The total process has return ranging from 85-90percent

Ethyl Acetate Production Process Development

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Do you understand  Ethyl Acetate Production Process ? Ethyl acetate is an industrially important solvent and is widely used as a solvent for artificial flavors, ethyl cellulose, nitrocellulose, cellophane, varnish, paint, artificial leather, linoleum, rayon, printing ink, etc. A synthetic pearl adhesive, a drug and an organic acid extractant, and a raw material for fruit flavors.  At present, the domestic  Ethyl Acetate Technology  is mainly esterification. The method and acetaldehyde condensation method, the ethanol dehydrogenation method is in the pilot stage, and the vinyl acetate method is in the small trial research stage. The  Ethyl Acetate Production  and the development status at home and abroad are introduced below. The route of synthesis of ethyl acetate: 1. Direct esterification method 2. Acetaldehyde condensation method 3. Ethanol catalytic dehydrogenation method 4. Acetate ethylene addition esterification method The synthesis of ethyl acetate by acetic acid and et

Formaldehyde from Methanol Process

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Formaldehyde is the principal constituent for producing valuable substances like melamine, urea and phenolic resins. It's offered in 37% aqueous solution. It's identified by a number of its properties such as plasma about 30.3, boil stage -118 oC, melting point at -19 oC and density of 0.815 at -20 oC. Formaldehyde Production Process  : From two major procedures of fabrication formaldehyde in big scale, methanol procedure route is well optimized and created for industrial manufacturing. 1. Non-catalytic oxidation of methane/ butane or propane. 2. Dehydrogenation of methanol by catalytic oxidation. Formaldehyde Production Silver Process Metallic oxide catalyst Procedure

The Process Flow Of Hydrogen Peroxide Technology

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The most common method now for generating hydrogen peroxide is your anthraquinone auto-oxidation procedure. An anthraquinone alternative, also known as the working alternative, always circulates in a closed loop and is the carrier to the restricted reaction between oxygen and hydrogen. We've been refining our present  Hydrogen Peroxide Technology  for at least 20 decades. Today, we provide our clients hydrogen peroxide that's made with an economical and economical alternative.