GB2120952B
(en )
1985-07-31
Process and apparatus for filtration of a suspension
DE3372923D1
(en )
1987-09-17
Filter medium and process for preparing same
DE3363170D1
(en )
1986-05-28
Process for purifying crude polyether-polyols
DE3370286D1
(en )
1987-04-23
Apparatus for filtering solid particulates
DE3561498D1
(en )
1988-03-03
Method and apparatus for the filtration of a suspension on a granular filter bed
ZA838979B
(en )
1984-08-29
Apparatus for the separation of fine dust in a fluidised bed reactor
DE3370591D1
(en )
1987-05-07
Method of filtration using semifluidized beds
ZA835545B
(en )
1984-06-27
Granular media filter
DE3360707D1
(en )
1985-10-10
Process for solidifying surfaces of granular adsorbents
DE3374126D1
(en )
1987-11-26
Process for the purification of riboflavin
DE3465024D1
(en )
1987-09-03
Filter elements for filtering apparatus
EP0142894A3
(en )
1985-07-03
Process for purifying a rubber
GB2116869B
(en )
1985-10-30
Moving bed filter
DE3470462D1
(en )
1988-05-26
Process and apparatus for purifying gases
DE3364025D1
(en )
1986-07-17
Process for solidifying surfaces of granular adsorbents
GB8319287D0
(en )
1983-08-17
Apparatus for making filters
ZA834365B
(en )
1984-03-28
Process and apparatus for the regenerative purification of a granular filter bed
GB2038200B
(en )
1983-03-23
Method and apparatus for the intermittent regenerating cleaning of a filter bed
ZA801955B
(en )
1981-04-29
Apparatus for the regenerative cleaning of a filter bed consisting of granular material
DE3371721D1
(en )
1987-06-25
Process and apparatus for the replacement of a filter mounted in a cartridge
ZA845571B
(en )
1985-03-27
Process for the treatment of dust-laden waste gas
DE3562983D1
(en )
1988-07-07
Process and device for the regeneration of a granulate filter
DE3372716D1
(en )
1987-09-03
Process and apparatus for filtration
GB8324295D0
(en )
1983-10-12
Apparatus for filtering
GB8322972D0
(en )
1983-09-28
Bag filter apparatus