Buy ASTM D (R) TEST METHOD FOR SEDIMENT IN CRUDE OILS AND FUEL OILS BY THE EXTRACTION METHOD from SAI. Determines sediment content of crude oil and fuel oils by extraction with toluene. Find the most up-to-date version of ASTM D at Engineering

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Lin-Tech: Sediment in Crude and Fuel Oils

I am generally very familiar with these tests and very rarely have problems but there is one I am totally new to. See 4d73 and answers. The problem I am having is getting the weight of the thimble steady.

Obviously this should not happen, it should always be greater than. After passing the hot Toluene through the thimble containing the HFO 13g the end result thmble weight is lower than the initial thimble weight. Inclusive of all taxes.

Powered by SMF 2. Meantime, reevaluate your axtm. Arkcon Retired Staff Sr. What men are poets who axtm speak of Jupiter if he were like a man, but if he is an immense spinning sphere of methane and ammonia must be silent? Are you a business? You want get good results, until you have the initial thimble weight under control.


Andy on April 27, Audible Download Audio Books. I have also changed the desiccator humidity absorbents to see if it’s a case they are not working properly they hadn’t changed colour In terms of the balance we don’t calibrate balances, we aren’t UKAS accredited so we’re not obliged too. That is Sediment by extraction. Thanks for the quick reply.

Sediment Extraction Apparatus, Manufacturer, Supplier, India

Maybe someone has experience with this test? Have one to sell? It is agitated for homogeneity and then decanted into a beaker, measuring around The bank will charge GST on the interest amount. Hi guys perhaps this is a long shot.

ASTM D473 Fuel Oil Crude Sediment Analysis Kit (TP-130)

See if I can get consistency that way. I am extracting heavy fuel oils through a thimble using the solvent Toluene. Here’s how terms and conditions apply.

The procedure is as follows – Condition thimble in test apparatus with fresh Toluene for 1hr commencing the first point at which the Toluene fully passes through thimble – After 1 hour has passed place thimble in Laboratory oven at c for 1 hour – After 1 hour in oven has passed place thimble in beaker in desiccator for 1 hour – After 1 hour in desiccator weigh – Repeat above steps v473 note weight until consistent weight is achieved The problem is getting the weight of the thimble consistent and achieving a positive weight after passing HFO through it.


Operating Procedure The sample is placed in a refractory thimble and washed with condensed toluene vapors leaving only insoluble matter, the residue is calculated as a percentage of the total mass. Are you following it carefully? You can gave us a table of your results. Be the first to review asmt item Would you like to tell us about a lower price? Your card will be charged for the item price minus the discounted interest.

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What happens to the weight of a conditioned thimble? The sample is then heated in the beaker above a hot place at c to evaporate any water in the sample. I’m a man of science. Hey, I’m not judging. Share Facebook Twitter Pinterest. Your bank will convert asmt payment done using credit or debit cards into EMI in working days.

The weight before and after test is calculated and axtm in percentage terms. How repeatable are those measurements?