Examples of 'sulfur trioxide' in a sentence
Meaning of "sulfur trioxide"
sulfur trioxide - Sulfur trioxide is a chemical compound with the formula SO3. It is produced in large quantities for various industrial applications, particularly in the manufacture of sulfuric acid
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- A corrosive liquid, SO₃, which forms sulfuric acid on contact with water; made commercially by the oxidation of sulfur dioxide.
How to use "sulfur trioxide" in a sentence
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sulfur trioxide
Usually the sulfonating agent is sulfur trioxide.
The reagent sulfur trioxide pyridine complex being preferred.
The reagent solution consists of sulfur trioxide in a carrier.
Sulfur trioxide is prepared on a massive scale as a precursor to sulfuric acid.
Catalyzed decomposition of sulfur trioxide and hydrogen production process.
This requires care to prevent overheating and evaporation of sulfur trioxide.
The preferred agent is sulfur trioxide pyridine complex and dimethylsultoxide.
The electrical dipole moment of gaseous sulfur trioxide is zero.
Adding water to the sulfur trioxide produced a variety of sulfuric acid concentrations.
Several known systems may be used to produce the sulfur trioxide.
Catalyst for decomposition of sulfur trioxide and hydrogen production process.
The sulfur trioxide is adjusted according to a preset ratio with the ammonia.
The reaction stream is cooled and separated from excess sulfur trioxide.
The strength of the sulfur trioxide must be maintained within strict limits.
These are formed by the sulfonation of linear alkyl benzene with sulfur trioxide.
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In recent years sulfur trioxide has become the sulfonating reagent of choice.
Processes for preparing carbon fibers using sulfur trioxide in a halogenated solvent.
Liquid sulfur trioxide has a vapor pressure consistent with the gamma form.
The said process is designed to remove sulfur trioxide from the combustion gases.
This can be accomplished by reacting cyclohexylamine with either sulfamic acid or sulfur trioxide.
Other methods of producing sulfur trioxide can be employed to accomplish the same results.
They can be obtained by treating petroleum products with sulfuric acid or sulfur trioxide.
Sulfur trioxide or its protonated derivative is the actual electrophile in this electrophilic aromatic substitution.
The reaction times drop drastically with the increasing excesses of sulfur trioxide.
Sulfur trioxide reacts with water in the absorption acid to produce additional sulfuric acid.
Chlorosulfonic acid may be substituted for sulfur trioxide in preparing the addition product reactant.
The cyclic sulfur trioxide adduct may be hydrolyzed and neutralized via conventional means.
The dual stream gas conditioner is comprised of ammonia and sulfur trioxide conditioning agents.
The composite oxide of the sulfur trioxide decomposition catalyst can be obtained by any method.
Associated with the reagent generator is a means for introducing sulfur trioxide into the reagent generator.
Residual sulfur trioxide and heat are removed in the final tower and its acid cooler.
Alternatively, the acid catalyst is sulfur trioxide.
The amount of ammonia and sulfur trioxide injected is a small but particle conditioning effective amount.
Incompatible with iodine, pyridine and sulfur trioxide.
Thus, liquid sulfur trioxide of particularly high quality is obtained.
In one aspect, the sulfonating agent is a sulfur trioxide complex.
Sulfur trioxide pyridine complex was added in portions over 8 minutes.
In another aspect, the sulfonating agent is a sulfur trioxide complex.
In one aspect, the sulfur trioxide complex is sulfur trioxide pyridine.
The apparatus of claim 1, wherein one of the conditioning agents is sulfur trioxide.
In another aspect, the sulfur trioxide complex is sulfur trioxide pyridine.
Sulfur trioxide-amine complexes are one exemplary group of sulfur trioxide sources.
Preferably, the sulfonating agent is sulfur trioxide in its free form.
For example, sulfur trioxide is not produced quantitatively by the combustion of sulfur.
Preferably, the sulfonating agent is selected from chlorosulfonic acid or sulfur trioxide.
In some aspects, the source of sulfur trioxide is a sulfur trioxide amine complex.
For instance, sulfur forms the toxic sulfur dioxide and sulfur trioxide.
Preferably sulfur trioxide is diluted, preferably with air or an inert gas such as nitrogen.
So, substantially complete removal of sulfur trioxide from the gas phase takes place.
The process of claim 1, wherein the sulfonating agent is chlorosulfonic acid or sulfur trioxide.
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Examples of using Trioxide
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A trioxide is a compound with three oxygen atoms
Remission with arsenic trioxide has been reported
Sulphur trioxide is currently the preferred process
Examples of using Sulfur
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There are several sulfur springs in the area
Sulfur hexafluoride gas is denser than air
They say there are sulfur springs nearby
