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  1. 27may2002

    Hydrants in Process Plants

    Hi Everybody, We are adding a Water Thank and associated pumps to an existing process plant. There is no access to hydrants from these equipment. Is there any requirements based on international standards like NFPA that all equipment including water pumps must have access to water hydrants? It...
  2. 27may2002

    What is Thermal Degradation of DEA?

    Hi everybody, I am going to design a Hot Oil system for our DEA reboiler of a stripper column in an NGL plant.To reduce circulatin rate of heating medium I am thinking to use HM with a high temp.However I am worried about thermal degradation of DEA due to high skin temp.(Bulk temp. of amine is...
  3. 27may2002

    DEA Thermal Degradation Temp.?

    Hi everybody, I am going to design a Hot Oil system for our DEA reboiler of a stripper column in an NGL plant.To reduce circulatin rate of heating medium I am thinking to use HM with a high temp.However I am worried about thermal degradation of DEA due to high skin temp.(Bulk temp. of amine is...
  4. 27may2002

    Aromatic emission from TEG unit

    To all members: Hi, I am going to be involved in trouble shooting of a typical TEG dehyd unit using stripping gas process to increase lean glycol concentration. We are satisfied with TEG concentration but the trouble is releasing aromatic hydrocarbons from the top of the regenerator, which...
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