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Treon Verdery
2023-03-02 16:28:29 UTC
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what happens to MTBI ***J when messy people raise them and never tell them to clean their room? Has this happened to you?

Tooth whitening lasers could lasers etch diffraction based blue orwaveguide optics blue onto actual teeth or a plastic coating on teeth? compare PRK popularity.

research improving the fuel (energy) efficiency at oil refineries

the combined output of all small refineries was slightly greater than all of Texas.
hydrogen growth supporting desulfurization is growing

is it possible to exceed vacuum distillation efficiency with clingy gas that pulls no? because of pvnrt n and possibly r components microdropets with high vacuum resistance could pull (van der walls) but not gas

Side processes that are used to condition inputs and/or produce hydrogen or by-products include crude conditioning (e.g., desalting)
The principal energy consuming processes in refineries, in order of overall energy consumption in the United States, are the crude (or atmospheric) distillation and vacuum distillation units, hydrotreaters, reformer, alkylate production, catalytic crackers and hydrocrackers
lpg, light vapors, and gas are the energy sources of refineries
coking is the source of refinery fuel oil, which likely is sort of near a third a source than refinery gas
V
2023-04-03 14:04:06 UTC
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Post by Treon Verdery
what happens to MTBI ***J when messy people raise them and never tell them to clean their room? Has this happened to you?
Tooth whitening lasers could lasers etch diffraction based blue orwaveguide optics blue onto actual teeth or a plastic coating on teeth? compare PRK popularity.
research improving the fuel (energy) efficiency at oil refineries
the combined output of all small refineries was slightly greater than all of Texas.
hydrogen growth supporting desulfurization is growing
is it possible to exceed vacuum distillation efficiency with clingy gas that pulls no? because of pvnrt n and possibly r components microdropets with high vacuum resistance could pull (van der walls) but not gas
Side processes that are used to condition inputs and/or produce hydrogen or by-products include crude conditioning (e.g., desalting)
The principal energy consuming processes in refineries, in order of overall energy consumption in the United States, are the crude (or atmospheric) distillation and vacuum distillation units, hydrotreaters, reformer, alkylate production, catalytic crackers and hydrocrackers
lpg, light vapors, and gas are the energy sources of refineries
coking is the source of refinery fuel oil, which likely is sort of near a third a source than refinery gas
groups.google.com/g/sci.math/c/sFUlUZ47ZGs
Peter Fairbrother
2023-04-10 18:30:43 UTC
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Post by Treon Verdery
is it possible to exceed vacuum distillation efficiency with clingy gas that pulls no? because of pvnrt n and possibly r components microdropets with high vacuum resistance could pull (van der walls) but not gas
yes because a) thermal conduction into liquid via gas is faster than
through chamber walls and b) the evaporating surface area is larger and
c) if the vapour pressure of the distillate is very low so there is free
molecular flow (pv=nRt doesn't apply) the vapour next to the surface can
be swept away reducing reabsorption see diffusion pump

Peter F
Peter Fairbrother
2023-04-10 20:59:33 UTC
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Post by Peter Fairbrother
Post by Treon Verdery
is it possible to exceed vacuum distillation efficiency with clingy
gas that pulls no? because of pvnrt n and possibly r components
microdropets with high vacuum resistance could pull (van der walls)
but not gas
yes because a) thermal conduction into liquid via gas is faster than
through chamber walls and b) the evaporating surface area is larger and
c) if the vapour pressure of the distillate is very low so there is free
molecular flow (pv=nRt doesn't apply) the vapour next to the surface can
be swept away reducing reabsorption see diffusion pump
d) the flow of carrier gas can sweep the evaporand away even if there is
no free molecular flow e) why can't there be van der Waals forces in
vapours/gases?


Peter F
Post by Peter Fairbrother
Peter F
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