Method for optical determination of saturation temperature and a

Details Method for optical determination of saturation temperature and a Method for optical determination of saturation temperature and a

1981-02-17

1983-03-15

Swisher, S. Clement

Thermal measuring and testing

Transformation point determination

By change in optical property

356 38, G01N 2512, G01N 2151

Patent

active

043770010

ABSTRACT:
A method and apparatus for determining the saturation temperature of a given substance dissolved in a solution under test, based on the principle that the change in the temperature of the solution causes a specific change in the amount of light being passed through the solution. The accuracy of the determination of saturation temperature is augmented by passing a preheated air through an empty space formed between the test cell and the air seal glass thereby precluding otherwise possible formation of dew-condensation on the air seal glass. This invention is characterized by forming a thin layer of fine crystals of the substance deposited fast on the bottom face of the test cell and pouring the solution onto the thin layer in the test cell.

REFERENCES:
patent: 2716371 (1955-08-01), Still
patent: 4240691 (1980-12-01), Holmquist et al.
"The Determination of the Saturation Temperature of Sugar Syrups by a Photometric Method", by P. G. Wright, The International Sugar Journal, Jan. to Dec. 1978, vol. LXXX, pp. 40-44.

Affiliated with

Also associated with

Rating

Method for optical determination of saturation temperature and a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for optical determination of saturation temperature and a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for optical determination of saturation temperature and a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1660431