FR831590A - Perfectionnement au lavage des boues - Google Patents

Perfectionnement au lavage des boues

Info

Publication number
FR831590A
FR831590A FR831590DA FR831590A FR 831590 A FR831590 A FR 831590A FR 831590D A FR831590D A FR 831590DA FR 831590 A FR831590 A FR 831590A
Authority
FR
France
Prior art keywords
improvement
sludge washing
sludge
washing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Etienne Jean Dusseris
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
Application granted granted Critical
Publication of FR831590A publication Critical patent/FR831590A/fr
Expired legal-status Critical Current

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
    • B01J20/12—Naturally occurring clays or bleaching earth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR831590D 1938-01-04 1938-01-04 Perfectionnement au lavage des boues Expired FR831590A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831590T 1938-01-04

Publications (1)

Publication Number Publication Date
FR831590A true FR831590A (fr) 1938-09-08

Family

ID=9292872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831590D Expired FR831590A (fr) 1938-01-04 1938-01-04 Perfectionnement au lavage des boues

Country Status (1)

Country Link
FR (1) FR831590A (fr)

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