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 saltInfo
- 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
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.
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)
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 |
-
1970
- 1970-02-16 FR FR7005490A patent/FR2079890A5/en not_active Expired
Cited By (2)
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 |