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  • Users: 10815L
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  1. 10815L

    A3 Axen Mol Sieve

    George, what is your suggestion regarding the preconditioning, should i apply heating or cooling system. our gas contain around 15 % C3 to C5 and trace quantities of earlier said components (mainly C3 is 10 % and rest of other gases) regards 10815l
  2. 10815L

    A3 Axen Mol Sieve

    Axen requirement is 240 to 260 deg C and we are maintaining 255 deg C at inlet and out let just getting 210 deg C. And regarding the preheating for moisture analyzer no preheating unit employed yet. its a amteck 3050-DO and 3050-OW analyzers. regards 10815l
  3. 10815L

    A3 Axen Mol Sieve

    Hi, Analyzer checked and validated many time but no change observed, moisture checked with dragger tube found 0.3 ppm while analyzer was reading 6 ppm. Gas is sweet (no h2s or CO2)and there is no treatment unit involved in this plant. We are operating this plant with 50% load as our turbo not...
  4. 10815L

    A3 Axen Mol Sieve

    Hi, In our new facility for LPG/LNG production, we have selected A3 Axen mol sieve for gas deep dehydration, during startup some upsets were faced due to activation of FDIs and plant is getting shut down.after normalising every thing and now moisture is getting break through from mol sieve beds...
  5. 10815L

    Deethanizer Reflux pump Seal Damage

    Barrier fluid leak outer side not inner side, I repeat my question again, we are using Mobil jet II barrier fluid instead of Klüberfluid NH1 4-005. Klüberfluid NH1 4-005 was recommended by vendor (eagleburman), Thanks
  6. 10815L

    Deethanizer Reflux pump Seal Damage

    it is a pressurised seal (external pressure is more than internal pressure).
  7. 10815L

    Deethanizer Reflux pump Seal Damage

    Hi, we are facing a pump seal leak problem, Pump seal have elastomer rings by KSB germany for our deethanizer reflux pumps, we used Mobil Jet Oil II as barrier fluid instead of vendor recommended barrier fluid ''Klüberfluid NH1 4-005'' Mobil jet two have same properties as vendor recommended...
  8. 10815L

    Reciprocating Compressor valves moved during Depressure Step

    What is the benefit by starting it without load. Thanks 10815L
  9. 10815L

    Reciprocating Compressor valves moved during Depressure Step

    HI, May be one of the from member can explain the reason and consequence of valve moving during depressure step of a aerial reciprocating compressor .before starting. Thanks 10815l
  10. 10815L

    Propane Refrigeration Loop leak Testing

    Hi, After hard working i'm able to bring down pressure to 0.0 psia but with pressure up and vacuuming with N2, here is my question if this was trapped water then by pressure up with N2 how easily removed but previously pump was not able to boil it up. Can any one explain this philosophy? Thanks...
  11. 10815L

    Propane Refrigeration Loop leak Testing

    Hi George, I understand pressure drop mean but, what about Ambient temperature effect on this pressure. 10815L
  12. 10815L

    Propane Refrigeration Loop leak Testing

    Hi, Here is my 24 hr vacuum parameters and i would like to know from your experience that is it ok or yet to go further down. Regarding the N2 continuous purge vendor is not accepting that idea. Time Pressure Drop in PSIA Pressure in Bar Temp 0C 0745 0.34 -0.910 24.7 0900 0.50 -0.905 27.8 1200...
  13. 10815L

    Propane Refrigeration Loop leak Testing

    Thanks guys, Further i need some more information on vacuum pulling before propane and lube oil charging,as my leak test stage has been completed and now vacuum pulling started, vendor need to pull vacuum up to 2 mmhg and i don't good vacuum pump. As you all are aware of refrigeration process is...
  14. 10815L

    Mahle WF series for Hot oil system

    Hi, Elements fused like cotton, you can break it easily without any extra force applying. Thanks 10815l
  15. 10815L

    Mahle WF series for Hot oil system

    Hi, Data sheet is saying these filter elements can operate upto 400^0c, in addition to this i heard tiny explosion at filter delta pressure 20 psig and temperature was 130^0c. Hope you have more information for analysis. 10815l
  16. 10815L

    Mahle WF series for Hot oil system

    Hi, I'm commissioning a gas plant and for heat medium using therminol 66 by eastman company. the problem is being faced is that mahle wound type filter element elements were found decomposed even temperature was only 125^0c. Thus anyone can explain why filter elements are decomposed even delta...
  17. 10815L

    Propane Refrigeration Loop leak Testing

    TD2K, Its 1st time commissioning and startup of this plant, propane refrigeration loop is big and vendor plus commissioning manager develop procedure for leak testing with air. Thanks 10815L
  18. 10815L

    Propane Refrigeration Loop leak Testing

    Hi, I'm going to leak test a propane refrigeration loop with Nitrogen and air in segments, vendor suggested this scheem while i'm suggesting to go with vaccume and break up with propane. Please any one have experience in propane refrigeration system share their experience and advise for leak...
  19. 10815L

    Liquid carryover in production separator

    Hi, significant amount of crude and water is coming in gas outlet stream, for first two minute continuous spray and then like mist. incoming flow is smooth and continuous, i haven't seen any sign of slug flow. levels are being controlled very good. The design intention to separate all three...
  20. 10815L

    Liquid carryover in production separator

    Hi TD2K, Here is Design Parameters; 50000BOPD, 50000BWPD and 21MMSCFD gas, MW 27, DP 150 psig and DT 200 0F Operating parameters; 15000BOPD,21500BWPD and 4.5 MMSCFD. operating pressure 70-75 psig and temp 130 0F. To me problem in demister pad orientation because this separator have vertical...

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