FR2376364A1 - Procede d'incineration, a l'aide d'un combustible a forte teneur en soufre, d'une boue d'eau d'egout traitee par de la chaux - Google Patents

Procede d'incineration, a l'aide d'un combustible a forte teneur en soufre, d'une boue d'eau d'egout traitee par de la chaux

Info

Publication number
FR2376364A1
FR2376364A1 FR7800022A FR7800022A FR2376364A1 FR 2376364 A1 FR2376364 A1 FR 2376364A1 FR 7800022 A FR7800022 A FR 7800022A FR 7800022 A FR7800022 A FR 7800022A FR 2376364 A1 FR2376364 A1 FR 2376364A1
Authority
FR
France
Prior art keywords
fuel
sludge
lime
sulfur content
high sulfur
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.)
Granted
Application number
FR7800022A
Other languages
English (en)
Other versions
FR2376364B1 (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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of FR2376364A1 publication Critical patent/FR2376364A1/fr
Application granted granted Critical
Publication of FR2376364B1 publication Critical patent/FR2376364B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Sludge (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

L'invention décrit des opérations de traitement d'une boue d'eau d'égout. On élimine l'eau de la boue avec CaO comme adjuvant, puis on incinère en utilisant un combustible à forte teneur en S. Au cours de l'incinération, CaO réagit avec S du combustible et avec O2 pour former CaSO 4 solide et éviter la formation de SO2 , gaz polluant. On peut broyer du charbon à forte teneur en S et l'utiliser comme adjuvant supplémentaire de filtration ou agent de traitement de la boue; le charbon servira ensuite de combustible auxiliaire pendant l'incinération Le procédé évite la pollution de l'atmosphère et permet d'utiliser un combustible (charbon ou mazout) à forte teneur en S.
FR7800022A 1977-01-03 1978-01-02 Procede d'incineration, a l'aide d'un combustible a forte teneur en soufre, d'une boue d'eau d'egout traitee par de la chaux Granted FR2376364A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/756,169 US4102277A (en) 1977-01-03 1977-01-03 Incineration of lime-conditioned sewage sludge with high sulfur fuel

Publications (2)

Publication Number Publication Date
FR2376364A1 true FR2376364A1 (fr) 1978-07-28
FR2376364B1 FR2376364B1 (fr) 1983-02-11

Family

ID=25042316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800022A Granted FR2376364A1 (fr) 1977-01-03 1978-01-02 Procede d'incineration, a l'aide d'un combustible a forte teneur en soufre, d'une boue d'eau d'egout traitee par de la chaux

Country Status (11)

Country Link
US (1) US4102277A (fr)
JP (1) JPS53111678A (fr)
AU (1) AU511379B2 (fr)
BE (1) BE862602A (fr)
BR (1) BR7800010A (fr)
CA (1) CA1085069A (fr)
ES (1) ES465673A1 (fr)
FR (1) FR2376364A1 (fr)
IN (1) IN147020B (fr)
IT (1) IT1117093B (fr)
ZA (1) ZA777622B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168670A (en) * 1977-01-03 1979-09-25 Dorr-Oliver Incorporated Incineration of lime-conditioned sewage sludge with high sulfur fuel
US4241672A (en) * 1978-12-04 1980-12-30 The United States Of America As Represented By The United States Department Of Energy Method of regulating the amount of underfire air for combustion of wood fuels in spreader-stroke boilers
US4232615A (en) * 1979-06-11 1980-11-11 Aluminum Company Of America Coal burning method to reduce particulate and sulfur emissions
US4308808A (en) * 1979-06-11 1982-01-05 Aluminum Company Of America Coal burning method to reduce particulate and sulfur emissions
US4359005A (en) * 1979-06-25 1982-11-16 Energy Incorporated Fluidized bed incineration of waste
DE2943555A1 (de) * 1979-10-27 1981-05-07 Steag Ag, 4300 Essen Anlage fuer die aufbereitung von mit pyrit belasteter steinkohle
DE3010259A1 (de) * 1980-03-17 1981-09-24 Rolf W. 2863 Ritterhude Lindemann Brikett aus organischen produkten oder abfallprodukten mittels anreicherung
US4319885A (en) * 1980-09-08 1982-03-16 Aluminum Company Of America Coal fuel mixture resulting in reduced sulfurous pollutants
US4335662A (en) * 1980-09-12 1982-06-22 Combustion Engineering, Inc. Solid fuel feed system for a fluidized bed
US4517165A (en) * 1981-03-03 1985-05-14 Rockwell International Corporation Combustion method
EP0106258A3 (fr) * 1982-10-09 1985-05-15 Heinz Dipl.-Ing. Hölter Procédé pour l'utilisation continue de déchets plus particulièrement d'ordures ménagères et des boues résiduaires
US4765258A (en) * 1984-05-21 1988-08-23 Coal Tech Corp. Method of optimizing combustion and the capture of pollutants during coal combustion in a cyclone combustor
US4519324A (en) * 1984-08-23 1985-05-28 Foster Wheeler Energy Corporation Gas injection method for improving the operation of a fluidized bed reactor
US4671251A (en) * 1984-09-24 1987-06-09 Ohio State University Fluidized bed combustor
US4676733A (en) * 1984-09-24 1987-06-30 Ohio State University Method for producing a clean heated fluid
US4595416A (en) * 1984-10-01 1986-06-17 Fuller Company Method and apparatus for producing cement clinker including white cement
US4582005A (en) * 1984-12-13 1986-04-15 Aluminum Company Of America Fuel burning method to reduce sulfur emissions and form non-toxic sulfur compounds
US4542704A (en) * 1984-12-14 1985-09-24 Aluminum Company Of America Three-stage process for burning fuel containing sulfur to reduce emission of particulates and sulfur-containing gases
US4693682A (en) * 1986-05-12 1987-09-15 Institute Of Gas Technology Treatment of solids in fluidized bed burner
US4822379A (en) * 1986-06-10 1989-04-18 Jeffery Thompson Solid fuel composition from waste products
US4775388A (en) * 1987-01-13 1988-10-04 Electric Fuels Corporation Fuel composition comprised of heat-treated dewatered sewage sludge and a biocide-containing fuel oil
US7476372B2 (en) * 2006-06-28 2009-01-13 Holloman Corporation Flue gas scrubbing process utilizing biosolids
FR2954814B1 (fr) * 2009-12-30 2012-03-02 Degremont Procede et installation de sechage de matieres pateuses, en particulier de boues de stations d'epuration, avec generation d'energie thermique.
CN114811596B (zh) * 2022-04-29 2023-01-31 江苏锦明再生资源有限公司 一种干化污泥处理清洁焚烧炉

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824883A (en) * 1956-06-21 1959-12-09 Atomenergi Ab Method of burning sulphur-containing solid fuels
US3717700A (en) * 1970-08-25 1973-02-20 Us Interior Process and apparatus for burning sulfur-containing fuels
US3759196A (en) * 1971-12-13 1973-09-18 Kinney Inc A M Refuse disposal and heat recovery in steam boilers
US3888194A (en) * 1973-11-21 1975-06-10 Babcock Hitachi Kk Method for incinerating industrial wastage
US3907674A (en) * 1974-04-24 1975-09-23 Dorr Oliver Inc Fluid bed incineration of wastes containing alkali metal chlorides
US3941552A (en) * 1974-10-29 1976-03-02 Eric Charles Cottell Burning water-in-oil emulsion containing pulverized coal
US3949684A (en) * 1973-08-29 1976-04-13 Copeland Systems, Inc. Method for oxidation of sulfur-containing substances
FR2351697A1 (fr) * 1976-05-21 1977-12-16 Exxon Research Engineering Co Procede et appareil pour envoyer des particules dans une zone de traitement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824883A (en) * 1956-06-21 1959-12-09 Atomenergi Ab Method of burning sulphur-containing solid fuels
US3717700A (en) * 1970-08-25 1973-02-20 Us Interior Process and apparatus for burning sulfur-containing fuels
US3759196A (en) * 1971-12-13 1973-09-18 Kinney Inc A M Refuse disposal and heat recovery in steam boilers
US3949684A (en) * 1973-08-29 1976-04-13 Copeland Systems, Inc. Method for oxidation of sulfur-containing substances
US3888194A (en) * 1973-11-21 1975-06-10 Babcock Hitachi Kk Method for incinerating industrial wastage
US3907674A (en) * 1974-04-24 1975-09-23 Dorr Oliver Inc Fluid bed incineration of wastes containing alkali metal chlorides
US3941552A (en) * 1974-10-29 1976-03-02 Eric Charles Cottell Burning water-in-oil emulsion containing pulverized coal
FR2351697A1 (fr) * 1976-05-21 1977-12-16 Exxon Research Engineering Co Procede et appareil pour envoyer des particules dans une zone de traitement

Also Published As

Publication number Publication date
AU3207677A (en) 1979-07-05
IN147020B (fr) 1979-10-20
IT1117093B (it) 1986-02-10
CA1085069A (fr) 1980-09-02
ZA777622B (en) 1979-07-25
BE862602A (fr) 1978-05-02
US4102277A (en) 1978-07-25
FR2376364B1 (fr) 1983-02-11
ES465673A1 (es) 1978-09-16
JPS53111678A (en) 1978-09-29
BR7800010A (pt) 1978-10-03
AU511379B2 (en) 1980-08-14

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Legal Events

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