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  1. chemilocha

    compressor driver rated power calc

    Dear All, please find the attached snapshot below, there is 5.5% site derated value mentioned in the bracket, why some compressor vendor considering in the calculation. if anyone explain , shower his knowledge will be appreciated. thanks
  2. chemilocha

    horton sphere/ spherical vessel design for LPG storage

    dear all, my company got tender for support in engineering services , client gave first job to design spherical / horton sphere for LPG storage , actually we are new for this type of design considerations, i would like to know what are the design considerations need to take while designing...
  3. chemilocha

    RON number

    hi, i would like to know what are the octane numbers of pure components the components are,, pentane= ? hexane= ? heptane= ? octane= ? nonane= ? decane= ? cyclohexane= ? cyclononane= ? benzene= ? toluene= ? p xylene= ? ethyle benzene= ? i searched on googles there is...
  4. chemilocha

    SS float level switch

    can we use SS float level switch in HCL tank ( 32-35% conc)?
  5. chemilocha

    delayed coking

    THANKS FOR YOUR WORDS,[2thumbsup] BUT I HAVE ASKED WHAT KINDS OF PROBLEMS ENGINEERS ARE FACING ALL OVER THE WORLD IN REFINERIES DURING OPERATION,IF ANYONE HAVE FACED THEN SHARE SO THAT I WILL GET DETAIL IDEA OF TROUBLESHOOTING OF DELAYED COKER . THANK YOU EmmanuelTop[smarty]
  6. chemilocha

    residence time for furnace tube

    hello, i have doubt on residence time required for the reaction for thermal cracking in delayed coker unit, i calculated residence time from data that is 9.8 min, what will be effect on througput ( topped crude) if the residence time will change by flow regulator FRC,becouse for thermal...
  7. chemilocha

    delayed coking

    hello, i would like to know that what typs of problems faced by you people while performing performance guarantee run test of coking unit(DCU),if any one is from petrohemical complex or having refineries experiance because i did not had faced any trouble except foam formation for that i hve...
  8. chemilocha

    design of raciprocating gear pump

    hello , we are going to buy a gear pump , we have to unload the fluid from tanker to storage tank,, but we have details that requires , discharge head of 11 meter and flowrate of 30 kl/hr, and specific gravity of 0.99 , can anyone give idea what types and capacity of pump we should buy...
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