FR2100166A5 - Electric resistance furnace - esp for regeneration of activated carbon - Google Patents

Electric resistance furnace - esp for regeneration of activated carbon

Info

Publication number
FR2100166A5
FR2100166A5 FR7124236A FR7124236A FR2100166A5 FR 2100166 A5 FR2100166 A5 FR 2100166A5 FR 7124236 A FR7124236 A FR 7124236A FR 7124236 A FR7124236 A FR 7124236A FR 2100166 A5 FR2100166 A5 FR 2100166A5
Authority
FR
France
Prior art keywords
furnace
esp
regeneration
activated carbon
electric resistance
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
FR7124236A
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.)
CHEMADEX
Original Assignee
CHEMADEX
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
Priority claimed from PL141790A external-priority patent/PL66507B1/pl
Application filed by CHEMADEX filed Critical CHEMADEX
Application granted granted Critical
Publication of FR2100166A5 publication Critical patent/FR2100166A5/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Furnace has a tubular body of refractory steel, insulated from other parts of the furnace, with its ends connected to the terminals of a current source. It pref. has two similarly heated zones in series, insulated from one another. The inlet end of the heated zone has a section of reduced wall thickness, pref. achieved by reduction of outside diameter of furnace wall. The furnace is charged by a hopper and immediately downstream of this a jacket is fitted, to which steam is supplied, condensate from this being fed to downstream end of furnace to condition its atmosphere.
FR7124236A 1970-07-02 1971-07-02 Electric resistance furnace - esp for regeneration of activated carbon Expired FR2100166A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL141790A PL66507B1 (en) 1970-07-02

Publications (1)

Publication Number Publication Date
FR2100166A5 true FR2100166A5 (en) 1972-03-17

Family

ID=19951970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7124236A Expired FR2100166A5 (en) 1970-07-02 1971-07-02 Electric resistance furnace - esp for regeneration of activated carbon

Country Status (3)

Country Link
BE (1) BE769439A (en)
DE (1) DE2132809C3 (en)
FR (1) FR2100166A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374092A (en) * 1981-07-09 1983-02-15 Marquess Gerald E System for electrically heating and regenerating spent activated carbon

Also Published As

Publication number Publication date
BE769439A (en) 1971-11-16
DE2132809A1 (en) 1972-01-05
DE2132809C3 (en) 1978-09-14
DE2132809B2 (en) 1978-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse