Insert and method for reducing fouling in a process stream
US8286695B2 · kind B2 · utility
2Cited by
47References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2006 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Nov 18, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1259
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An insert for reducing sulfidation corrosion and depositional fouling is disclosed. The insert is formed from a corrosion and fouling resistant steel composition containing a Cr-enriched layer and having a surface roughness of less than 40 micro inches (1.1 μm).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.