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- The Contact Process for the manufacture of sulphuric acid
THE CONTACT PROCESS This page describes the Contact Process for the manufacture of sulphuric acid, and then goes on to explain the reasons for the conditions used in the process It looks at the effect of proportions, temperature, pressure and catalyst on the composition of the equilibrium mixture, the rate of the reaction and the economics of the process
- catalysts in inorganic industrial processes - chemguide
CATALYSTS IN INORGANIC INDUSTRIAL PROCESSES This page takes a brief look at the catalysts used in the Contact Process to manufacture sulphuric acid, in the Haber Process to manufacture ammonia, and in the conversion of ammonia into nitric acid If you want full details of the Contact Process or the Haber Process, you will find links below
- VANADIUM - chemguide
VANADIUM This page looks at some aspects of vanadium chemistry required for UK A' level exams That includes the use of vanadium (V) oxide as a catalyst in the Contact Process, and converting between the various vanadium oxidation states Vanadium (V) oxide as a catalyst in the Contact Process The overall reaction During the Contact Process for manufacturing sulphuric acid, sulphur dioxide has
- manufacture of sulfuric acid by the Contact Process - chemguide
Summarising the Contact Process The Contact Process: makes sulfur dioxide; converts the sulfur dioxide into sulfur trioxide (the reversible reaction at the heart of the process); converts the sulfur trioxide into concentrated sulfuric acid Making the sulfur dioxide This can be made by burning sulfur in an excess of air: S (s) + O 2 (g) SO 2 (g) An excess of air is used so that the sulfur
- que s t i on s THE CONTACT PROCE - C he m g ui d e
THE CONTACT PROCESS In the Contact Process, write equations for the following stages: the formation of sulphur dioxide;
- TYPES OF CATALYSIS - chemguide
The use of vanadium (V) oxide in the Contact Process During the Contact Process for manufacturing sulphuric acid, sulphur dioxide has to be converted into sulphur trioxide This is done by passing sulphur dioxide and oxygen over a solid vanadium (V) oxide catalyst Note: The equation is written with the half in it to make the explanation below
- Chemical equilibria menu - chemguide
The Contact Process Looks in detail at how the conditions for the Contact Process for the manufacture of sulphuric acid are determined by the equilibrium between sulphur dioxide, oxygen and sulphur trioxide
- Catalysis menu - chemguide
Examples of catalysis in the inorganic chemical industry Catalysts in the Contact Process, the Haber Process, and the conversion of ammonia into nitric acid Examples of catalysis in the petrochemical industry Examples of catalysts used in catalytic cracking, isomerisation and reforming Examples of acid catalysis in organic
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