Means for on-line determination of boiling point properties of c

Details Means for on-line determination of boiling point properties of c Means for on-line determination of boiling point properties of c

1975-12-29

1976-12-14

Goldstein, Herbert

Measuring and testing

Gas content of a liquid or a solid

By vibration

73 53, G01N 2508

Patent

active

039967859

ABSTRACT:
On-line sensors sense the kinematic viscosity, the infrared absorption, at a predetermined wavelength, and the sulfur content of crude oil and corresponding signals are provided to a computer circuit. The computer circuit solves the equation M%BP={C.sub.1 --C.sub.2 [1n(IRxC.sub.3)]--C.sub.4 S+C.sub.5 [1n(IRxC.sub.3)]S }1nKV, where M%BP is a particular percent boiling point property of crude oil, IR is the infrared absorption of the crude oil, S is the sulfur content of the crude oil, KV is the kinematic viscosity of the crude oil, and C.sub.1 through C.sub.5 are constants.

REFERENCES:
patent: 3239432 (1966-03-01), Rhodes
patent: 3253454 (1966-05-01), Neil
patent: 3720096 (1973-03-01), Woodle

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