Removing iron salts from NGL streams
US6153100A · kind A · utility
7Cited by
7References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 30, 1998 |
| Grant date | Nov 28, 2000 |
| Priority date | — |
| Expiry date | Dec 30, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S210/912
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The aqueous wash stream of an electrolytic precipitation system treating natural gas liquid (NGL) is maintained at a pH sufficiently basic to decrease the solubility of iron sulfide in the aqueous wash stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.