Gas feed device comprising tubes with narrowed zones
US4952139A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 9, 1990 |
| Grant date | Aug 28, 1990 |
| Priority date | — |
| Expiry date | Jan 9, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B3/36
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device is provided for conveying separately at least two gases as far as a mixing zone, said device including several tubes, and means for supplying these tubes with one of the gases, the invention also relating to a reactor having at least one cell equipped with said conveying device, said device further including means for holding the tubes in position with respect to each other, the tubes being held together jointingly by said means and defining empty spaces or intertube gaps, some at least of said tubes having narrowed zones placed substantially at the same level so as to form a network for distributing the other gas to some at least of the intertube gaps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.