Method of treating the products of combustion of landfill gas
US5453210A · kind A · utility
20Cited by
14References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1994 |
| Grant date | Sep 26, 1995 |
| Priority date | — |
| Expiry date | Jan 24, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a method of extending lubricant life and engine life in a gas engine that utilizes landfill gas which comprises treating deleterious landfill gas components and combustion products of said landfill gas with a lubricant composition comprising a major amount of an oil of lubrication viscosity and a minor amount of an additive composition comprising; PA0 (A) at least one metal overbased composition and PA0 (B) at least one inhibitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.