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  • Users: dieselpet07
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  1. dieselpet07

    crude oil approval process

    Hello, Experts, Generally, we look certain variables for any new crude oil approval in petroleum refinery like , LPG H2S,TAN,Total Sulfur,Desalter related issues,CII etc. In typical crude oil basket, where 8-10 crudes are being processed ,how to optimize any new crude oil approval process...
  2. dieselpet07

    Carbon Disulfide in Naphtha

    Dear all members, Very good morning to all of you !! Carbon disulfide(CS2),which is sulfur derivative impurities being reported in light naptha of naptha splitter overhead situated at downstream of crude/vaccum/gas con unit. Lot of theories are there for formation of corrosion speicies in...
  3. dieselpet07

    poly propylene

    Hello…Everybody… The polypropylene is one of the product which is produced by polymerization process (loacated in downstream of refinery process units ) in fludized bed reactor by using propylene is main raw material which comes from refinery. This propylene is predominantly comes from FCC &...
  4. dieselpet07

    CFD in Coke drum overhead transfer line

    Hi everybody !!! Very warm regards to all of you, In coker complex ,the coke drums overhead line which goes to coker fractionator this transfer line is prone for coking and that is why to maintain temperature around 430 C,quenching is also being provided through Light coker gas oil (LCGO) ,at...
  5. dieselpet07

    Ring loss in Tatoray unit

    Hi..everyone !!!! Is it possible to get Benchmarking value or best possible achieved value of ring loss in Tatoray unit of petrochemical complex ( Aromatics complex ) : Downstream of petroleum refinery. Thanks in advance to all of you !!
  6. dieselpet07

    Vaccum residue IBP

    Hello.everybody.. The vaccum crude distillation unit is having two similar trains of similar capacities and processing the same crudeblend with the same operating window.Now the question is how do one should structurally analyze the difference in the variations in the IBP of Vaccum residue...
  7. dieselpet07

    Reach programme

    Dear all, I heard about EU – REACH which is related about regularization & registration of the chemicals/petrochemicals and petroleum refineries’ related products which goes to Europe. Has anybody aware about that what is the procedure to be followed to register petroleum products like...
  8. dieselpet07

    Replacing the cooling water to chilled water

    Hi everybody, In petroleum refinery in addition to implementing pinch in certain potential area & in addition to usage of air coolers,there are cooling water exchangers installed in the process units like in CDU,P-XYLENE Aromatics complex,FCC,Coker etc. Is there any potential area where we can...
  9. dieselpet07

    Procedure for calculation

    Dear all, Is there any procedure to calculate separation Index between two draw in multicomponent distillation column i.e. in crude column between HK & AGO & e.g. between two subsequent draw in FCC main column. Thanks in advance to all of you……
  10. dieselpet07

    Importance of Six sigma in petroleum refineries

    Hi all, The six sigma methodologies is really helpful to deploy in petroleum refineries/chemical industries.Pl. find here with the attached article/document which talks about various tools/techniques which we can deploy in refinery process units to gain as maximum as possible.Anyone here who...
  11. dieselpet07

    Fouling of cooling water exchanger

    Hi, In petroleum refinery particulary in Coker plant most of the cooling water heat exchangers especially debutanizer overhead cooling water condenser , wet gas compressor interstage cooler are getting fouled severly including leakage also found with in 4-5 months of operation eventhough...

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