FR1177924A - Filtering material regeneration process - Google Patents

Filtering material regeneration process

Info

Publication number
FR1177924A
FR1177924A FR1177924DA FR1177924A FR 1177924 A FR1177924 A FR 1177924A FR 1177924D A FR1177924D A FR 1177924DA FR 1177924 A FR1177924 A FR 1177924A
Authority
FR
France
Prior art keywords
filtering material
regeneration process
material regeneration
filtering
regeneration
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
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RES Ltd
Original Assignee
RES Ltd
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 by RES Ltd filed Critical RES Ltd
Application granted granted Critical
Publication of FR1177924A publication Critical patent/FR1177924A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/02—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of loose filtering material
    • 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
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
FR1177924D 1956-06-25 1957-06-24 Filtering material regeneration process Expired FR1177924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1177924X 1956-06-25

Publications (1)

Publication Number Publication Date
FR1177924A true FR1177924A (en) 1959-04-30

Family

ID=10880038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177924D Expired FR1177924A (en) 1956-06-25 1957-06-24 Filtering material regeneration process

Country Status (1)

Country Link
FR (1) FR1177924A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502976A1 (en) * 1981-04-06 1982-10-08 Commw Scient Ind Res Org METHOD AND APPARATUS FOR REGENERATING AND RECOVERING A LOADED ADSORBENT AND CLARIFYING WATER
WO1994008693A1 (en) * 1992-10-08 1994-04-28 Sofima Ag Process and device for removing deposits from filter auxiliaries
EP0611249A1 (en) * 1993-02-12 1994-08-17 Filtrox-Werk AG Process and device for filter-aid cleaning
NL1000411C2 (en) * 1995-05-22 1996-11-25 Tno Method of removing organic matter from an aqueous stream.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502976A1 (en) * 1981-04-06 1982-10-08 Commw Scient Ind Res Org METHOD AND APPARATUS FOR REGENERATING AND RECOVERING A LOADED ADSORBENT AND CLARIFYING WATER
WO1994008693A1 (en) * 1992-10-08 1994-04-28 Sofima Ag Process and device for removing deposits from filter auxiliaries
EP0611249A1 (en) * 1993-02-12 1994-08-17 Filtrox-Werk AG Process and device for filter-aid cleaning
NL1000411C2 (en) * 1995-05-22 1996-11-25 Tno Method of removing organic matter from an aqueous stream.

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