Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: qca2003
  • Content: Threads
  • Order by date
  1. qca2003

    ISO 8573-2 : 1996

    To All, I need The ISO 8573-2 : 1996, Test methode for sampling and quantitative analysis of aerosol oil content and liquid oil normally present in the air discharged from compressors. mybe anyone know this methode, please help me,because this methode is not present in my library, How can I...
  2. qca2003

    Acid Cleaner

    Does anyone know how to make Acid Cleaner ( it means the formula or composition ). As the information this acid cleaner will be used to cleaning the fin of airfin cooler, since the surface of airfin cooler somuch scale that caused by dust accumulation. As we know the aqueus cleaner are made up...
  3. qca2003

    Gas Chromatography Detector

    I would like to know some opinions on the following question : 1. When We should be used the following detector and what is the difference ? - FID = Flame Ionization Detector - TCD = Thermal Conductivity Detector - FPD = Flame Photometric Detector - FTD = Flame Thermionic Detector - ECD =...
  4. qca2003

    Dew point Vs Water content

    How to convert the result measuring of water / moisture content in the gas phase from pressurise condition ( at various pressure ) to atmospheric pressure ( 760 mmHg ) condition ? Because I have a table correlation "water content to dew point" at the atmospheric condition. For...
  5. qca2003

    Piston rod

    We have a problem, one of our compressor the piston rod was crack, it is suspected caused by condenseble material (ie. moisture / water content ). Can someone explain us What is the mechanism of piston rod cracking that caused by condenseble material ?, if true the cracking is caused by...
  6. qca2003

    Water content measuring in the gas phase

    Have you idea a method ( ASTM or others method )are used for determaining water content in the gas phase ( Natural gas, oxox gas etc. ) ? Wahib A
  7. qca2003

    Degreaser

    I would like to clean residual oil ( lubricating oil ) in side of pipe line. What kind the degreaser ( or formula degreaser ) suitable fo this purpose and How to the method to clean its ?
  8. qca2003

    Aluminium cleaner

    we have a problem in the air fin cooler unit system, the problem is so much dust adhere to the surface of air fin cooler, it is caused by the enviroment around our plant is very dusting. The effect of this probelm is heat transfer of the system that is cooled by air fin cooler was decrease...
  9. qca2003

    Carbon content measuring in reformer catalyst

    Hi, We have a problem in a reformer unit of synthetis gas ( oxo gas ),and we think this is due to carbon formation on the surface of catalyst. We would like to ask some questions, as follows : 1. What is cause the increasing of pressure drop in the reformer catalyst ? ( in our system the...

Part and Inventory Search