FIELD: cleaning filters on base of hollow fibers.
SUBSTANCE: proposed filter has housing where hollow fibers are kept in vertical position, unit for delivery of liquid to be filtered located in lower part of filter, unit for discharge of filtrate and return supply of cleaning gas which is mounted in upper part of filter housing; filter is also provided with hollow fiber cleaning line delivering cleaning liquid to upper part of filter housing and discharging it through lower part of filter housing. Cleaning liquid is circulated inside filter housing volume. Circulation is effected in the downward direction.
EFFECT: enhanced efficiency of cleaning; quick removal of particles or sediment settled on surfaces of hollow fibers.
15 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SELF-CLEANING FLUID CLEANING SYSTEM | 2019 |
|
RU2720116C1 |
| FILTRATION MODULE WITH CAPILLARY MEMBRANE | 2007 |
|
RU2426585C2 |
| DEVICE FOR CLEANING FILTERING SURFACE, DEAERATION OF DISPERSED SYSTEM BEING FILTERED AND DESORPTION OF IT FROM LIQUID DISPERSED MEDIUM OF GASES AND/OR FOREIGN LIQUID ADMIXTURES | 2002 |
|
RU2232622C2 |
| METHOD OF CLEANING FILTER | 1994 |
|
RU2080907C1 |
| FILTER FOR CLEANING A GAS | 0 |
|
SU1449149A1 |
| FILTER ELEMENT FOR THIN CLEANING OF HYDROCARBON GAS FROM MECHANICAL IMPURITIES AND DROP LIQUID | 2018 |
|
RU2673519C1 |
| FILTERING DEVICE MADE IN THE FORM OF THE HOLLOW FIBER DIAPHRAGM AND THE FILTERING DEVICE APPLICATION AT PURIFICATION OF THE SEWAGE WATERS AND ALSO IN THE DIAPHRAGM BIOREACTOR | 2003 |
|
RU2314864C2 |
| SYSTEM MODULE | 1995 |
|
RU2097100C1 |
| INDIVIDUAL FACILITY FOR LIQUID PURIFICATION | 2014 |
|
RU2568730C1 |
| METHOD FOR DEEP PURIFICATION OF FLUSHING WATER USED IN PROCESS OF CONVERTING METHANOL INTO OLEFINS | 2020 |
|
RU2821462C1 |
