Method for the determination of hydrogen content in inorganic ma

Details Method for the determination of hydrogen content in inorganic ma Method for the determination of hydrogen content in inorganic ma

1980-01-18

1982-05-18

Kreitman, Stephen A.

Measuring and testing

Gas content of a liquid or a solid

By vibration

G01N 716

Patent

active

043298680

ABSTRACT:
A sample of an inorganic material is placed into a hermetically sealed electrode pulse furnace and heating and melting of the sample are effected at a temperature within the range of from 1,600.degree. to 2,500.degree. C. Delivering of the hydrogen evolved upon melting from the unsealed furnace to the site of its quantitative recording is effected by means of an inert gas at a temperature of from 1,600.degree. to 2,500.degree. C., which makes it possible to determine the content of hydrogen with an accuracy of 2.times.10.sup.-3 % by mass in inorganic materials, for example slags, within a period of from 5 to 10 minutes.

REFERENCES:
patent: 3177700 (1965-04-01), Sier
patent: 3188180 (1965-06-01), Holler
patent: 3498105 (1970-03-01), Hetherington
patent: 3905222 (1975-09-01), Boillot
patent: 4142399 (1979-03-01), Sato et al.

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