high-boiling

It became the most powerful engine in the world with use of high-boiling propellant to date.

So these high-boiling substances are likely to melt first, from a practical point-of-view.

In terms of niche applications, 1,2-dichlorobenzene is a versatile, high-boiling solvent.

Simple alkanolamines are used as solvents, chemical precursors, and high-boiling bases:

Short chain esters are used as high-boiling, biodegradable, low-toxicity solvents and antiperspirants.

Chlorobenzene is also used as a high-boiling solvent in many industrial applications as well as in the laboratory.

It is a colorless liquid which is used in industrial settings as a high-boiling non-corrosive polar solvent for a wide variety of applications.

But application of high-boiling hypergolic propellant makes RD-253 more simple, safe and cheap, outweighing the negative aspects of its design.

First, hydrazine (NH) is heated with the 3-nitrophthalic acid in a high-boiling solvent such as triethylene glycol.

At the same time, some of the hot vapors condense into a high-boiling liquid which recycles back into the furnace along with the hot residual oil.

Shale oil's concentration of high-boiling point compounds is suited for the production of middle distillates such as kerosene, jet fuel, and diesel fuel.

Longifolene is the common (or trivial) chemical name of a naturally occurring, oily liquid hydrocarbon found primarily in the high-boiling fraction of certain pine resins.

Faujasite is used above all as a catalyst in fluid catalytic cracking to convert high-boiling fractions of petroleum crude to more valuable gasoline, diesel and other products.

Magnetic nanocrystals with smaller size can essentially be synthesized through the thermal decomposition of organometallic compounds in high-boiling organic solvents containing stabilizing surfactants.

Water-soluble organic fluxes tend to contain vehicles based on high-boiling polyols - glycols, diethylene glycol and higher polyglycols, polyglycol-based surfactants and glycerol.

The reaction often requires high-boiling polar solvents such as N-methylpyrrolidone, nitrobenzene or dimethylformamide and high temperatures (often in excess of 210 C) with stochiometric amounts of copper.

Residual oil from the vacuum distillation unit (sometimes including high-boiling oils from other sources within the refinery) is pumped into the bottom of the distillation column called the main fractionator.

According to my Merck Index, petroleum jelly "is a colloidal system of nonstraight-chain solid hydrocarbons and high-boiling liquid hydrocarbons, in which most of the liquid hydrocarbons are held inside the micelles."

The FCC process vaporizes and breaks the long-chain molecules of the high-boiling hydrocarbon liquids into much shorter molecules by contacting the feedstock, at high temperature and moderate pressure, with a fluidized powdered catalyst.

The year 1966 also marked the isolation of diamantane from the high-boiling fractions of the crude oil of Hodonin (from which adamantane was discovered) and the achievement of a significant improvement in its yield (to 10%).

The Union Carbide (UCC) process, also known as low-pressure oxo process (LPO), relies on a rhodium catalyst dissolved in high-boiling thick oil, a higher molecular weight condensation product of the primary aldehydes, for the hydroformylation of propene.

Dry distillation or destructive distillation, despite the name, is not truly distillation, but rather a chemical reaction known as pyrolysis in which solid substances are heated in an inert or reducing atmosphere and any volatile fractions, containing high-boiling liquids and products of pyrolysis, are collected.