It's just too slow, need a large numbers of them to utilize large amounts of TechReborn liquid sodium and lithium.
(I'm using clay processing to make aluminum in TechReborn Industrial Electrolyzer)

Expected Behavior

Boost it's output rate to 64eu/t (256 FE/t) from 8eu/t (32 FE/t)
(probably alter recipe to require higher tier circuits for balance).

Current Behavior

Semi-fluid generator only outputs 32 rf/t without ways to upgrade or alternative way to use that "fuel".

Possible Solution

config\teamreborn\techreborn\generators.cfg

"I:SemifluidGeneratorEnergyPerTick=8" to 64
or 32 at least

Alternative:
add those fluids as fuel for compression dynamos / gas turbines
(with same fuel falues: 120k rf per sodium bucket, 240k rf per lithium bucket (techreborn lithium))

interesting suggestion, it's worth a review at least to see how we can make stuff equally as useful