What is the difference between light tar and heavy tar?
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Is it light tar that washes naphthalene? Newbie posting. Please give me more advice. :) :call:
Of course, the upper and lower sections of the horizontal tube primary cooler are sprayed by using light tar from the middle section of the condensate.
There was a similar problem yesterday, see http://bbs.hcbbs.com/viewthread.php?tid=425961&highlight=%C7%E1%D6%CA%BD%B9%D3%CD%BA%CD%D6%D8%D6%CA%BD%B9%D3%CD
What is the specific gravity of light and heavy tar? The heavy tar is finally sent to tar storage tanks for processing or takeaway.
The tar condensed in the gas collecting pipe is weighed as heavy tar. It has high density, high viscosity, high tar residue content and high fixed ammonium salt content. The tar condensed from the primary cooler is called light tar. Compared with heavy tar, it has lower density, lower viscosity, less tar residue, and lower fixed ammonium salt content.