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    About 269,000 results (0.23s) 
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    Including results for Sulphonation plant cooling water
    Search only for Sulfonation plant cooling water

    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    What Is a Cooling Tower Water Treatment System and How Does ...
    Sulfonation plants require dedicated, high-efficiency cooling water systems to manage the intense heat produced by exothermic reactions in the multi-tube film reactor. Typically, a chilling water unit (approx.
    15∘C15 raised to the composed with power C
    15∘C
     to
    20∘C20 raised to the composed with power C
    20∘C
    ) is required for reaction, aging, and AOS production to ensure product quality. 
    Key Aspects of Sulfonation Cooling Water: 
    • Reactor Cooling: The reactor tube bundle is submerged in circulating cooling water to maintain constant temperatures, often requiring
      15∘C15 raised to the composed with power C
      15∘C
       chilled water.
    • AOS Chilling System: When producing alpha-olefin sulfonate (AOS), the reactor top and aging vessel need a specialized chilling water unit (chiller group, tank, and pumps).
    • System Integrity: Due to the risk of runaway reactions if water leaks into sulfur trioxide/sulfuric acid, robust sealing and corrosion control are essential.
    • Air Precooling: Ambient air for the sulfur burner is often pre-cooled (approx.
      55
      5
       to
      7∘C7 raised to the composed with power C
      7∘C
      ) using chilled water to ensure moisture removal and stable reaction ratios.
    • Treatment Requirements: Chemical treatment (scaling and corrosion inhibitors) is crucial for, cooling towers, and closed-loop systems to prevent heat exchanger damage. 
    Key Suppliers and Technologies 
    • Weixian (Nanjing): Specializes in multi-tube film reactors with high-precision temperature regulation and 100% sealing to avoid water leaks, using specialized fluororubber O-rings.
    • Chemithon: Provides technical processes for sulfonation and sulfation, including cooling requirements for detergent feedstock. 
    Safety & Efficiency 
    • Emergency Measures: The cooling system design must prevent water from entering the reactor, with advanced sealing to manage potential leaks.
    • Product Quality: Strict cooling water temperature control directly prevents product discoloration (e.g., in sulfonic acid production). 
    • Sulfonation and Sulfation Processes - Chemithon
      Sulfonation with sulfuric acid is a special case of oleum sulfonation. Because the sulfonation reaction stops when the acid concen...
      Chemithon Enterprises
    • WEIXIAN (Nanjing) Science Technology co., ltd
      All three tube sheets are processed with the same coordinate in the machining center. Tube concentricity tolerance reaches ± 0.01m...
      WEIXIAN (Nanjing) Science Technology co., ltd
    • Sulfonation plant air drying
      The air from the atmosphere is compressed by the main blower and transferred to a dehumidifier, then remove most moisture by water...
      WEIXIAN (Nanjing) Science Technology co., ltd
    • Adsorbents for air drying in sulfonation plants
      Nov 11, 2021 — The typical air supply system in a sulfonation process uses ambient air which is first compressed to 15 to18 psig (0.5 to 1.2 bar)
      process-technology-online.com
    • Sulphonation | Phoenix Equipment
      Overview. Sulphonation. Sulphonation is key to making the sulfates used as key ingredients in soaps and detergents, and manufactur...
      Phoenix Equipment
    • Customized sulfonation reactor, sulfonation reactor Supplier
      Apr 21, 2023 — Search * WEIXIAN Sulfonator Introduction Jun 26, 2024. Sulphonation Reactor: Sulfonator is the core equipment of a sulphonation pl...
      WEIXIAN (Nanjing) Science Technology co., ltd
    • Case Details > Burst of the reactor due to leaked water into the ...
      In the sulfonation reaction, exothermic reaction occurs when water is fed into the reactor because there is concentrated sulfuric ...
      失敗学会
    • sulphonation AOS chilling water supply process
      When AOS is produced, the temperatures at the top of the sulfonation reactor, aging vessel and α-olefin inlet need to be decreased...
      WEIXIAN (Nanjing) Science Technology co., ltd
    • Methods of Water Treatment for Cooling Water
      Jul 20, 2023 — in particular there's three main methods that we deal with as water treaters. the first and foremost is the most popular obviously...
      44s
      YouTube·GetChemReady
    • Sulfonation and Sulfation Processes - Chemithon
      Sulfonation with sulfuric acid is a special case of oleum sulfonation. Because the sulfonation reaction stops when the acid concen...
      Chemithon Enterprises
    • WEIXIAN (Nanjing) Science Technology co., ltd
      All three tube sheets are processed with the same coordinate in the machining center. Tube concentricity tolerance reaches ± 0.01m...
      WEIXIAN (Nanjing) Science Technology co., ltd
    • Sulfonation plant air drying
      The air from the atmosphere is compressed by the main blower and transferred to a dehumidifier, then remove most moisture by water...
      WEIXIAN (Nanjing) Science Technology co., ltd
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    Sulphonation plant cooling water tower


    WEIXIAN (Nanjing) Science Technology co., ltd
    https://www.njweixian.com › sulphonation-plant-cooling...
    WEIXIAN (Nanjing) Science Technology co., ltd
    https://www.njweixian.com › sulphonation-plant-cooling...
    It is consisted of one circulating water basin, water supply pump for circulating water, water treatment system, circulating water filter etc.Read more

    Sulphonation


    Phoenix Equipment
    https://www.phxequip.com › resource-detail › sulphonati...
    Phoenix Equipment
    https://www.phxequip.com › resource-detail › sulphonati...
    Since the reaction is fairly exothermal, in order to hold constant temperature, the reactor tube bundle is submerged in circulating cooling water under ...Read more

    Sulfonation and Sulfation Processes


    Chemithon Enterprises
    https://www.chemithon.com › Technical_papers
    Chemithon Enterprises
    https://www.chemithon.com › Technical_papers
    PDF
    The heat of reaction is removed by cooling water which flows through the reactor jackets. The approximate residence time of the acid from the top of the reactor ...Read more
    36 pages

    Case Details > Burst of the reactor due to leaked water into ...


    失敗学会
    https://www.shippai.org › fkd › cfen
    失敗学会
    https://www.shippai.org › fkd › cfen
    In the reactor of a nitrotoluene sulfonic acid manufacturing plant, the cooling water was run into the jacket after finishing the reaction. ... In the sulfonation ...Read more

    Sulphonation Technologies


    Marsina Engineering SRL
    https://marsina.com › sulphonation-technologies
    Marsina Engineering SRL
    https://marsina.com › sulphonation-technologies
    The shell is full of cooling water held in circulation by a dedicated pump. The circulation is maintained at different rates in different segments of the ...Read more
    Missing: Sulfonation ‎| Show results with: Sulfonation

    Adsorbents for air drying in sulfonation plants


    process-technology-online.com
    https://process-technology-online.com › dry-compresse...
    process-technology-online.com
    https://process-technology-online.com › dry-compresse...
    Nov 11, 2021 — It is absolutely crucial to supply very dry air to sulfonation processes. Dew points of up to -80 °C are normally achieved in such plants.Read more

    Method for ageing the reaction mixture in a sulfonation ...


    Google Patents
    https://patents.google.com › patent
    Google Patents
    https://patents.google.com › patent
    A method and a plant for ageing a liquid post-sulfonation reaction mixture comprising linear alkylbenzenesulfonic acid and unreacted linear alkylbenzene.Read more

    Sulphuric acid plant water saving options


    The Southern African Institute of Mining and Metallurgy
    https://www.saimm.co.za › Journal
    The Southern African Institute of Mining and Metallurgy
    https://www.saimm.co.za › Journal
    PDF
    by RJ Forzatti — Conventional sulphuric acid plants require water for their cooling systems. Cooling is required to reject surplus heat not recovered as steam. Reducing the ...Read more
    9 pages

    sulphonation AOS chilling water supply process


    WEIXIAN (Nanjing) Science Technology co., ltd
    https://www.njweixian.com › sulphonation-aos-chilling-...
    WEIXIAN (Nanjing) Science Technology co., ltd
    https://www.njweixian.com › sulphonation-aos-chilling-...
    One circulating pump transports the water to the chilling group, decreasing the temperature to the set point, then backflow to chilling water tank; the other ...Read more
    Missing: cooling ‎| Show results with: cooling

    high-efficiency sulphonation plant for fine chemicals


    qinoace.com
    https://www.qinoace.com › sulphonation-plant
    qinoace.com
    https://www.qinoace.com › sulphonation-plant
    Individual organic raw material feed pipe can avoid the cooling water leak into organic raw material. Contact Us.Read more
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