Method and apparatus for purifying liquid using an electromagnetic filter
US4505824A · kind A · utility
9Cited by
8References
16Claims
0Family size
Inventors
Key dates
| Filing date | Oct 18, 1982 |
| Grant date | Mar 19, 1985 |
| Priority date | — |
| Expiry date | Oct 18, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of and apparatus for purifying a liquid which contains magnetic solid particles therein, includes a system for feeding the liquid to a container of an electromagnetic filter including a matrix disposed inside the container and a coil disposed so as to encompass the outer circumference of the container and generating a line of magnetic force to magnetize the matrix when a current is applied thereto. The coil is cooled by diverting the purified liquid from a downstream side of the matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.