Condensate polisher regenerant system
US5389261A · kind A · utility
5Cited by
5References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1993 |
| Grant date | Feb 14, 1995 |
| Priority date | — |
| Expiry date | Aug 31, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J49/53
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
High pressure boiler condensate returns are polished and softened with a macroreticular cation exchange resin, and the resin is regenerated with a readily ionizable organic acid salt of a relatively low volatility amine corrosion inhibitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.