Automatic control of a multiple-effect evaporator
US4676870A · kind A · utility
21Cited by
10References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 1986 |
| Grant date | Jun 30, 1987 |
| Priority date | — |
| Expiry date | Jun 2, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S159/34
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A feedforward control system for a multiple-effect evaporator is provided wherein control is based on maintaining desired values for inferential variables of concentration and boiling point rise for a solution of a solid inorganic substance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.