Bubble enhanced cleaning method and chemistry
US10099264B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2008 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Feb 11, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/44
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of cleaning equipment such as heat exchangers, evaporators, tanks and other industrial equipment using clean-in-place procedures comprising applying a pre-treatment solution prior to the application of an override use solution. A gas generating use solution is present in either the pretreatment or the override use solution. The gas generating use solution is capable of releasing gas on and in a soil, resulting in a soil disruption effect and enhanced cleaning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.