TC Lines


List Prices


(Order to:

Total reflux distillation data and VLE data

50 USD/one constant-temperature or constant-pressure dataset

Total reflux distillation data for propylene separations using feed mixtures consisting of hydrogen, nitrogen, ethane, propylene, propane, butane and heptane

3000 USD


Total reflux distillation data for LNG separations using feed mixtures consisting of nitrogen, methane, ethane, propane, isobutane, butane and pentane

3000 USD




Pure prediction method:
Satoru Kato, David Bluck, Practical applications of a pure prediction method for binary VLE to the establishment of a high-precision UNIFAC, J. Chem. Eng. Data, 61 (2016) 4236-4244.

Hypothetical liquid:

Satoru Kato, Prediction of Henry's constants for alkane/alknae binaries above solute critical, AIChE J., 51 (2005) 3275-3285.



Tokyo Metropolitan University applied for the patent of TC line with the financial support from JST (Japan Science and Technology Agency) to U. S. A., China, Germany, Korea, U.K., Netherlands, Singapore, GCC (Saudi Arabia, Qatar, UAE, Oman, Quate and Bahrayn) and Japan. Of these applications, patents in Japan, China, Sigapore, GCC, Korea and U.S.A. have been established.