PL414609A1 - Method for recovery of combustible material from the bottom cinders and the installation for recovery of combustible material from the cinders - Google Patents

Method for recovery of combustible material from the bottom cinders and the installation for recovery of combustible material from the cinders

Info

Publication number
PL414609A1
PL414609A1 PL414609A PL41460915A PL414609A1 PL 414609 A1 PL414609 A1 PL 414609A1 PL 414609 A PL414609 A PL 414609A PL 41460915 A PL41460915 A PL 41460915A PL 414609 A1 PL414609 A1 PL 414609A1
Authority
PL
Poland
Prior art keywords
feeder
hopper
screen
mesh size
recovery
Prior art date
Application number
PL414609A
Other languages
Polish (pl)
Inventor
Henryk Karcz
Tomasz Butmankiewicz
Original Assignee
Henryk Karcz
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 Henryk Karcz filed Critical Henryk Karcz
Priority to PL414609A priority Critical patent/PL414609A1/en
Priority to PCT/PL2016/000051 priority patent/WO2017074201A1/en
Publication of PL414609A1 publication Critical patent/PL414609A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B70/00—Combustion apparatus characterised by means returning solid combustion residues to the combustion chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/06—Systems for accumulating residues from different parts of furnace plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B15/00—Implements for use in connection with stoves or ranges
    • F24B15/007—Ash-sifters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/30—Intercepting solids by screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/001—Ash removal, handling and treatment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/002—Ash and slag handling in pulverulent fuel furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01001—Sorting and classifying ashes or fly-ashes from the combustion chamber before further treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

Sposób odzysku masy palnej z popiołu dennego pochodzącego zasadniczo z palenisk energetycznych kotłów rusztowych, pyłowych lub fluidalnych opalanych zwłaszcza paliwami kopalnianymi, odpadami komunalnymi, rolniczymi, zwierzęcymi, przemysłowymi lub osadami charakteryzuje się tym, że rozkruszony do wielkości ziarna poniżej 5 mm, korzystnie poniżej 2 mm, popiół denny zawierający masę palną i żużel przesiewa się przez zestaw kilku sit o stopniowo malejących rozmiarach oczka, przy czym stopniowo odsiewane na poszczególnych sitach nadziarno o uziarnieniu powyżej 1000 µm, korzystnie powyżej 800 µm a najkorzystniej już powyżej 500 µm stanowi odzyskiwaną masę palną. Zgłoszenie obejmuje także instalacje do odzysku masy palnej z popiołu, która charakteryzuje się tym, że zawiera wibracyjny przesiewacz wielositowy (10), który ma kilka sit, każde o wymiarze oczka z zakresu od 5000 µm do 500 µm, przy czym wymiar oczka najdrobniejszego sita jest z zakresu od 1000 do 500 µm a korzystnie wynosi 800 µm a ponad to ma zasyp złączony poprzez podajnik (9) ze składowiskiem popiołu lotnego (8) oraz poprzez kolejny podajnik (6) z lejem zsypowym podziarna wibracyjnego przesiewacza sitowego (5) o wymiarze oczka sita od 5000 µm do 2000 µm, którego z kolei zasyp poprzez podajnik (4) złączony jest z lejem zsypowym kruszarki (3) której zasyp złączony jest poprzez podajnik (2) ze składowiskiem popiołu dennego (1) oraz poprzez podajnik (7) z lejem zsypowym nadziania wibracyjnego przesiewacza sitowego (5).The method of recovering combustible mass from bottom ash originating essentially from energy furnaces of grate, dust or fluidized boilers fired especially with fossil fuels, municipal, agricultural, animal, industrial or sediment wastes is characterized in that crushed to a grain size below 5 mm, preferably below 2 mm , the bottom ash containing the flammable mass and slag is sieved through a set of several sieves with gradually decreasing mesh size, whereby the oversized sieve with a grain size above 1000 μm, preferably above 800 μm and most preferably above 500 μm is the recovered flammable material on individual screens. The application also includes installations for the recovery of combustible mass from ash, which is characterized in that it contains a multi-screen vibrating screen (10), which has several screens, each with a mesh size in the range from 5000 µm to 500 µm, with the mesh size of the smallest screen being in the range from 1000 to 500 µm and preferably is 800 µm, and moreover it has a hopper connected through a feeder (9) with a fly ash landfill (8) and through another feeder (6) with a hopper of a sub-grain vibrating screen sieve (5) with a mesh size sieves from 5000 µm to 2000 µm, which in turn is filled through the feeder (4) with the crusher hopper (3) whose charge is connected through the feeder (2) with the bottom ash storage (1) and through the feeder (7) with the hopper hopper filling of the vibrating sieve screen (5).

PL414609A 2015-10-29 2015-10-29 Method for recovery of combustible material from the bottom cinders and the installation for recovery of combustible material from the cinders PL414609A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL414609A PL414609A1 (en) 2015-10-29 2015-10-29 Method for recovery of combustible material from the bottom cinders and the installation for recovery of combustible material from the cinders
PCT/PL2016/000051 WO2017074201A1 (en) 2015-10-29 2016-05-09 Method for combustible mass recovery from bottom ash and installation for recovery of combustible mass from ash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL414609A PL414609A1 (en) 2015-10-29 2015-10-29 Method for recovery of combustible material from the bottom cinders and the installation for recovery of combustible material from the cinders

Publications (1)

Publication Number Publication Date
PL414609A1 true PL414609A1 (en) 2017-05-08

Family

ID=56194541

Family Applications (1)

Application Number Title Priority Date Filing Date
PL414609A PL414609A1 (en) 2015-10-29 2015-10-29 Method for recovery of combustible material from the bottom cinders and the installation for recovery of combustible material from the cinders

Country Status (2)

Country Link
PL (1) PL414609A1 (en)
WO (1) WO2017074201A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111715510A (en) * 2020-06-29 2020-09-29 侨益物流股份有限公司 Agricultural product grading screening system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108592012B (en) * 2018-04-13 2019-10-22 云南农业大学 A kind of biomass combustion furnace of high effect cleaning
RU2700608C1 (en) * 2018-09-09 2019-09-18 Общество с ограниченной ответственностью "Малое инновационное предприятие "Модификация цементных систем" (ООО "МИП "МЦС") Processing line for processing ash-slag wastes from dumps of ash removal systems of thermal power plants in order to obtain standard ash products
RU2700612C1 (en) * 2018-09-09 2019-09-18 Общество с ограниченной ответственностью "Малое инновационное предприятие "Модификация цементных систем" (ООО "МИП "МЦС") Method for processing ash-slag wastes from dumps of system of hydraulic ash removal of thermal power plants in order to obtain standard ash products and ash product
CA3153286A1 (en) * 2019-10-21 2021-04-29 Dwight REDDEN Method and system for ash reclamation
CN112170001B (en) * 2020-09-18 2023-12-19 滦平建龙矿业有限公司 Ultra-lean magnetite high-pressure roller mill-relaxation sieve combined pretreatment system and process
FR3119335B1 (en) * 2021-01-29 2023-03-17 Fives Fcb Process and plant for treating fly ash

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
GB1578443A (en) 1976-12-24 1980-11-05 Shell Int Research Apparatus for producing a gaseous fuel from finely divided solid or liquid fuels
US5775237A (en) * 1996-12-30 1998-07-07 Florida Power Corporation Dry bottom ash handling system
JP2001276568A (en) * 2000-03-31 2001-10-09 Hitachi Zosen Corp Method for removing organic harmful matter in exhaust gas
KR101013217B1 (en) * 2008-07-04 2011-02-10 주식회사 에콜라이트 Ash Recycling Apparatus and Method
WO2014056065A1 (en) * 2012-10-12 2014-04-17 Blue Sky Mines Ltd. Methods of and systems for treating incinerated waste
DE102014100725B3 (en) * 2013-12-23 2014-12-31 Schauenburg Maschinen- Und Anlagen-Bau Gmbh Process for the treatment of ash from waste incineration plants by wet classification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111715510A (en) * 2020-06-29 2020-09-29 侨益物流股份有限公司 Agricultural product grading screening system

Also Published As

Publication number Publication date
WO2017074201A1 (en) 2017-05-04

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