The closer the bath temperature is to the boiling point
of the solvent, the faster the rate of evaporation.
We had been pointed towards one low boiling point
fluid "operating" in Germany, but despite the glossy brochures we were unable to get the operators to say much about the actual effectiveness of the system without the use of the supplementary firing in its design.
The tar balls contain the non-volatile, benzene-like, heavily unsaturated hydrocarbons with high boiling points
," Cho said.
All use the freezing and boiling points
of water as reference tempertures.
For treating heavy contaminants with higher boiling points
, such as heavy oils, the spacing would be closer.
Gasoline is a mixture of liquid hydrocarbons that have a variety of boiling points
The process reportedly allows use of blowing agents with a wider range of boiling points
and also permits easy processing of polyisocyanurate foam.
For example, its boiling point
far exceeds a water-based coolant's vaporization or boiling points
, so Evans NPG coolant never boils over, even under the most demanding conditions.
These products have one of the industry's highest boiling points
The FID system is configured for gas and liquid samples from methane to n-C44 in boiling-point equivalence, making it suited for simulated distillation: gasoline range organics up to end boiling points
of about 450 C.
To enhance the coating's nonstick performance, Schmidt added cosolvents with high boiling points
Other benefits of HFC and HFEs include boiling points
in an easily usable range, compatibility with existing catalysts and silicone surfactants and ability to produce foams with tack-free times shorter than those for foams blown with HCFC-141b, BASF says.