LU41902A1 - - Google Patents

Info

Publication number
LU41902A1
LU41902A1 LU41902DA LU41902A1 LU 41902 A1 LU41902 A1 LU 41902A1 LU 41902D A LU41902D A LU 41902DA LU 41902 A1 LU41902 A1 LU 41902A1
Authority
LU
Luxembourg
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of LU41902A1 publication Critical patent/LU41902A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B01J20/106—Perlite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtration Of Liquid (AREA)
LU41902D 1961-06-20 1962-06-18 LU41902A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US118276A US3233741A (en) 1961-06-20 1961-06-20 Filter aid and method of purifying liquids using the same

Publications (1)

Publication Number Publication Date
LU41902A1 true LU41902A1 (fr) 1963-12-18

Family

ID=22377586

Family Applications (1)

Application Number Title Priority Date Filing Date
LU41902D LU41902A1 (fr) 1961-06-20 1962-06-18

Country Status (5)

Country Link
US (1) US3233741A (fr)
BE (1) BE619121A (fr)
DE (1) DE1517431A1 (fr)
GB (1) GB951861A (fr)
LU (1) LU41902A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1097605A (fr) * 1976-05-03 1981-03-17 Donald E. Weiss Methode de clarification de l'eau
US4197208A (en) * 1978-02-21 1980-04-08 Gene Hirs Synthetic granular filter material
AU554857B2 (en) * 1981-04-06 1986-09-04 Commonwealth Scientific And Industrial Research Organisation Water clarification
USRE34218E (en) * 1983-09-02 1993-04-13 Easily-cleanable filters
IL75473A0 (en) * 1985-06-10 1985-10-31 Drori Mordeki Improved disc filter
US4978450A (en) * 1986-02-11 1990-12-18 Mordeki Drori Filtering element
US4935126A (en) * 1986-02-11 1990-06-19 Mordeki Drori Filtering apparatus
IL83329A (en) * 1987-07-26 1991-08-16 Drori Mordeki Filter apparatus
EP0347477A1 (fr) * 1988-06-21 1989-12-27 Mordeki Drori Appareil de filtration
US5013461A (en) * 1987-09-18 1991-05-07 Mordeki Drori Regeneration method of filter device having filter aid material and piston apparatus
US5015379A (en) * 1988-03-16 1991-05-14 Mordeki Drori Coiled filter strip with upstream and downstream butt ends
IL88940A0 (en) * 1989-01-12 1989-08-15 Drori Mordeki Filter apparatus
US20040104177A1 (en) * 2002-09-20 2004-06-03 J.R. Schneider Co., Inc. Filter aid and method of using same for reclaiming water-based fluids used in metal working processes
US7341668B2 (en) * 2003-09-22 2008-03-11 J.R. Schneider Co., Inc. Filter aid and method of using same for reclaiming water-based fluids used in metal working processes
MD20110099A2 (ro) * 2011-03-18 2012-09-30 Институт Прикладной Физики Академии Наук Молдовы Material de filtrare-sorbţie pentru purificarea apei şi procedeu de obţinere a acestuia
CN111871067A (zh) * 2020-07-02 2020-11-03 刘长岭 一种洗煤厂压滤用助滤剂及其制造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036258A (en) * 1932-10-05 1936-04-07 Johns Manville Electropositive composition and method of making the same
US2468188A (en) * 1945-06-07 1949-04-26 Great Lakes Carbon Corp Clarification of water supplies

Also Published As

Publication number Publication date
US3233741A (en) 1966-02-08
GB951861A (en) 1964-03-11
DE1517431A1 (de) 1969-06-26
BE619121A (fr) 1962-12-19

Similar Documents

Publication Publication Date Title
BE601415A (fr)
BE602240A (fr)
BE601847A (fr)
LU41902A1 (fr)
BE601846A (fr)
BE601844A (fr)
BE601744A (fr)
BE601679A (fr)
BE601532A (fr)
BE601488A (fr)
BE601466A (fr)
BE601393A (fr)
BE601042A (fr)
BE458606A (fr)
BE601041A (fr)
BE645036A (fr)
BE600983A (fr)
BE600841A (fr)
BE639809A (fr)
BE600768A (fr)
BE626411A (fr)
BE600667A (fr)
BE625800A (fr)
BE624056A (fr)
BE623562A (fr)