Method of using low alloy anticoking steels with an increased silicon and manganese content in refining and petrochemicals applications
US7442264B2 · kind B2 · utility
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11References
34Claims
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Key dates
| Filing date | Feb 27, 2004 |
| Grant date | Oct 28, 2008 |
| Priority date | — |
| Expiry date | Apr 20, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C4/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The use is described, in the fabrication of apparatus and equipment used in refining and in petrochemicals (for example furnace, reactor or line elements), of a steel composition comprising: Steels comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.