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Title: Reaction limits in knallgas saturated with water vapor. Progress report

Technical Report ·
OSTI ID:6135216

The basic objective of this research investigation is to determine the reactive limits of stoichiometric hydrogen-oxygen mixtures (knallgas) saturated with water vapor. In order to properly define these limits the effect of the following parameters on reaction limits are being investigated: (A) source of ignition; (B) reactor geometry or surface to volume ratio; and (C) density of the initial mixture. At the time of preparation of this progress report two series of runs had been completed. At 100/sup 0/C reactive limits have been investigated in an eight-foot tube of 0.957 inch internal diameter using constant energy spark ignition. For this series the composition range studied was 2.6 to 76.7 mole percent knallgas. At 200/sup 0/C reactive limits have been investigated in a seven and a half-foot tube of 0.434 inch internal diameter using hot wire ignition. The composition range studied was 12.8 to 61 mole percent knallgas.

Research Organization:
Syracuse Univ. Research Inst., NY (USA). Dept. of Chemical Engineering
DOE Contract Number:
AC05-84OR21400
OSTI ID:
6135216
Report Number(s):
DOE/OR/21400-T66; ON: DE85002838
Resource Relation:
Other Information: Portions are illegible in microfiche products
Country of Publication:
United States
Language:
English