𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A liquid nitrogen two-level controller of new design

✍ Scribed by A.K. Pal; D. Pal; S.N. Bhattacharyya

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
150 KB
Volume
20
Category
Article
ISSN
0011-2275

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A simple automatic device for controllin
A simple automatic device for controlling levels of liquid nitrogen within two pre-set limits
✍ H.L. Chhatwal; N. Chaudhuri πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 191 KB

word of caution may be in order. The ratio of the densities of the liquid to that of the gas is much lower for helium than for other fluids for equilibrium conditions at the same pressure. This might require that the quality term in the expression using mixture properties be modified or, if not, les

An automatic device for controlling leve
An automatic device for controlling level of liquid nitrogen within two pre-set limits
✍ H.L. Chhatwal; N. Chaudhuri πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 179 KB

refrigeration power. Q' is linearly proportional to temperature difference AT = T o -T, where T o is the setting temperature and T is the actual temperature. For small AT, the input of the regulator Vi q is proportional to AT. IC-1 transforms Vin to (Vin + Vo)Β½ due to the square characteristic of di

A two-level distillation design method
A two-level distillation design method
✍ Amit Amale; Angelo Lucia πŸ“‚ Article πŸ“… 2008 πŸ› American Institute of Chemical Engineers 🌐 English βš– 715 KB

## Abstract Recently, Lucia et al. have used a distillation line method to develop the concept of shortest stripping line distance approach to minimum energy designs of distillation columns and multiunit processes. It is well known that distillation line methods can be very sensitive to specified p