FR2079890A5 - Incineration of sewage sludges - with prior addition of an alkali (ne earth) metal salt - Google Patents

Incineration of sewage sludges - with prior addition of an alkali (ne earth) metal salt

Info

Publication number
FR2079890A5
FR2079890A5 FR7005490A FR7005490A FR2079890A5 FR 2079890 A5 FR2079890 A5 FR 2079890A5 FR 7005490 A FR7005490 A FR 7005490A FR 7005490 A FR7005490 A FR 7005490A FR 2079890 A5 FR2079890 A5 FR 2079890A5
Authority
FR
France
Prior art keywords
incineration
earth
metal salt
alkali
sewage sludges
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
FR7005490A
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.)
Stein Industrie SA
Original Assignee
Stein Industrie SA
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 Stein Industrie SA filed Critical Stein Industrie SA
Priority to FR7005490A priority Critical patent/FR2079890A5/en
Application granted granted Critical
Publication of FR2079890A5 publication Critical patent/FR2079890A5/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Process for the incineration of sewage sludges which are residues from the production of antibiotics etc. is one in which the residues are mixed with an alkai(ne earth) metal salt, pref. chosen from NaCl, KCl, Na2CO3, BaCl2, KNO3 and Na borate, the salt being chosen in terms of the halide of the residue and the pt. of the required esters.
FR7005490A 1970-02-16 1970-02-16 Incineration of sewage sludges - with prior addition of an alkali (ne earth) metal salt Expired FR2079890A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7005490A FR2079890A5 (en) 1970-02-16 1970-02-16 Incineration of sewage sludges - with prior addition of an alkali (ne earth) metal salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005490A FR2079890A5 (en) 1970-02-16 1970-02-16 Incineration of sewage sludges - with prior addition of an alkali (ne earth) metal salt

Publications (1)

Publication Number Publication Date
FR2079890A5 true FR2079890A5 (en) 1971-11-12

Family

ID=9050743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005490A Expired FR2079890A5 (en) 1970-02-16 1970-02-16 Incineration of sewage sludges - with prior addition of an alkali (ne earth) metal salt

Country Status (1)

Country Link
FR (1) FR2079890A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348228A (en) * 1980-09-09 1982-09-07 World Resources Company Yield of metal values from incinerated sludges
US4474122A (en) * 1981-10-16 1984-10-02 Toyo Engineering Corporation Method for protecting equipment auxiliary to fluidized incinerator from corrosion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348228A (en) * 1980-09-09 1982-09-07 World Resources Company Yield of metal values from incinerated sludges
US4474122A (en) * 1981-10-16 1984-10-02 Toyo Engineering Corporation Method for protecting equipment auxiliary to fluidized incinerator from corrosion

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Legal Events

Date Code Title Description
ST Notification of lapse