What are the possible reasons for failure of silver corrosion test during ATF run in hydrotreater unit?
Answers
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07/12/2011
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Sridhar Balakrishnan, Bharat Oman Refineries Limited , laksrid@yahoo.com
Chances of soluble Hydrogen Sulphide in ATF samples. These can be identified by Lead Acetate test. Increasing the stripping rate or effective stripping will help to remove the Hydrogen Sulphide
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02/02/2009
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keith bowers, B and B Consulting, kebowers47@gmail.com
H2S is the usual culprit. Carefully analyze the product --collecting a sample in H2S tight glass bottle and cap, quickly test it for H2S or free sulfur.
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02/02/2009
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Samuel Sinanan, IPSL, Samuel.Sinanan@ipsl.co.tt
Poor stripping of H2S in your Stripper column can result in failure of the silver corrosion test.
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