Method and system for injecting slurry using concentrated slurry pressurization
US10156237B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 21, 2018 |
| Grant date | Dec 18, 2018 |
| Priority date | — |
| Expiry date | Mar 21, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D27/0207
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A slurry injection system and method for operating the same has a plurality of clear fluid pumps receiving clear fluid from a low pressure clear fluid manifold, pressurizing the clear fluid into high pressure clear fluid and communicating the high pressure clear fluid into the high pressure clear fluid manifold. A blender unit has low pressure slurry therein. A mixer receives clear fluid. A slurry pressurizer is in fluid communication with the high pressure clear fluid manifold through a bypass pump. The slurry pressurizer forms high pressure slurry by pressurizing the low pressure slurry from the blender unit using high pressure manifold clear fluid that is communicated to the mixer and communicates low pressure fluid to the low pressure clear fluid manifold. The mixer mixes the high pressure slurry and clear fluid to form a mixture that is communicated to a slurry injection site.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.