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    supercritical oxidation

    Echemi shares information about supercritical oxidation. Our coverage of supercritical oxidation news, knowledge and opinion is widely.
    • Supercritical water oxidation technology process

      Time of Update: 2021-06-19
      One part circulates into the reactor, and the other part passes through the steam generator as a high-temperature and high-pressure fluid to produce high-pressure steam, and then passes through the high-pressure gas-liquid separator, where N 2 and most of the CO 2 Leave the separator with gas material and enter the turbine .
    • Supercritical water oxidation principle and reaction mechanism

      Time of Update: 2021-06-19
      The more typical reaction mechanism of supercritical water oxidation is free radical reaction theory . It is worth mentioning that different oxidants such as oxygen or hydrogen peroxide have different free radical initiation processes .
    • Catalytic Supercritical Water Oxidation Technology

      Time of Update: 2021-06-19
      Catalytic supercritical water oxidation technology can be divided into two categories: one is homogeneous catalytic supercritical water oxidation, which generally uses metal ions dissolved in supercritical water as catalysts, such as transition metal salts CuSO 4 , VSO 4 , CoSO 4 , FeSO 4 , NiSO 4 , MnSO 4, etc.
    • Operating cost of supercritical water oxidation technology

      Time of Update: 2021-06-19
      Supercritical water oxidation needs to be carried out at high temperature and high pressure, so the one-time investment and operating costs of the equipment are relatively large .
    • Supercritical water oxidation reactor

      Time of Update: 2021-06-19
      The reaction medium under a certain temperature and pressure flows through the porous inner tube and completes the oxidation reaction. High-pressure water (or supercritical water) is injected into the annulus between the porous inner tube and the outer tube of the reactor.
    • Supercritical water oxidation of organic matter such as PCBs and sludge

      Time of Update: 2021-06-19
      1. 4 Supercritical water chlorination of organic substances such as PCBsForeign researchers supercritical water oxidation treatment of PCBs PCB wastewater removal found influenced by temperature, process conditions at 550 deg.
    • Evaluation of Supercritical Water Oxidation Technology

      Time of Update: 2021-06-19
      ①High efficiency, thorough treatment, organic matter can be completely oxidized into non-toxic small molecule compounds such as carbon dioxide , water, nitrogen and salt under proper temperature, pressure and certain retention time.
    • Overview of Supercritical Water Oxidation Technology

      Time of Update: 2021-06-19
      In recent years, supercritical fluid technology has penetrated into functional materials, biotechnology, coal industry, natural product extraction, wastewater treatment, polymer processing, environmental pollution control and other fields.
    • Supercritical water oxidation of propellant and explosive waste water and domestic garbage

      Time of Update: 2021-06-19
      The Losalanos National Laboratory in the United States uses a titanium-based stainless steel reactor to treat ion exchange resin contaminated by radioactive pollutants and wastewater containing other wastes at 540°C and 46MPa, and has achieved good results; US Department of Defense, Navy And the Army is developing and applying supercritical water oxidation to treat and destroy a variety of hazardous wastes.
    • Separation of Racemic Trans-Stilbene Oxide by Sub-/Supercritical Fluid Chromatography

      Time of Update: 2020-11-30
      Chromatographic methods are commonly used in the pharmaceutical environment for the qualitative and quantitative analysis of raw materials, active pharmaceutical ingredient, drug products, and compounds in biological fluids.

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