hydrothermal treatment of municipal solid waste-pr+rp

7/21/2019 Hydrothermal Treatment of Municipal Solid Waste-PR+RP

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Hydrothermal Treatment ofMunicipal Solid Waste : Paper

IntroductionBASKORO OKAHITA

!"M#$%&%


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Outline

'urrent condition of Municipal Solid Waste

Operatin( Principle of the hydrothermal treatment

)*periment method

Result and +iscussion

Reference

Pra,isudha- P.- /amio0a- T.- 1 2oshi0a,a- K. 34%!45. 'oal alternati6efuel production from municipal solid ,astes employin( hydrothermaltreatment.Applied Energy- 903!5- 4&89$%".

Pariatamy- A. 3n.d.5. Municipal solid waste management in Asia andthe Pacifc Islands: Challenges and strategic solutions.


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'urrent condition of Municipal Solid Waste : ;apan

MSW dischar(e",enI/'I/)R

Appro*imate 4%>are plastics ,hichcontains chlorine

%.&8 0(of,aste capita perday

=! >of MSWis (enerated y

households


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Operatin( Principle of thehydrothermal treatment


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)*periment Method

Ra, Product

SolidProduct?MSW

+ry Product

Ash

Ash

'omposition

i@uid part

Inor(anic'hlorine

'ontent

Solid part

Or(anic'hlorine

'ontent

Total 'hlorine'ontent

i@uidProduct

'ondensWater

p

i@chlocon

centrifu(in(

!%# ' dryin(

##% ' o6en"% ' !:"% mi* ltration


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Appearance of ra, MSW and hydrothermallytreated products.


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Summary Hi(her reaction temperature and lon(er holdin( period ,ill produce more

uniform and denser product

Hi(her reaction temperature and lon(er holdin( period ,ill produce products,ith lo,er or(anic chlorine content.

The or(anic chlorine in the products ,as con6erted to inor(anic chlorine- ,iththe lo,est or(anic chlorine content of %.! 3! 3&=%% ppm5 in the ra, MSW.

The inor(anic chlorine can then e ,ater ,ashed and de,atered to reduce th

total chlorine content in the products.

Heatin( 6alues of the hydrothermally treated products ,ere not sustantiallyaltered. The hi(hest heatin( 6alue recorded ,as 4" M;?0(- ,ith an a6era(e for

all products of 4% M;?0(- ,hich is almost e@ual to that of lo,9(rade su9ituminous coal.

The inno6ati6e hydrothermal treatment can e considered as an alternati6e

MSW treatment that produces a safe- usale- and lo, chlorine content solidfuel


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Separation of Biomass and non9Biomass of Municipal Solid Wasteusin( Hydrothermal Process :

Research PlanBASKORO OKAHITA

!"M#$%&%


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Outline Introduction

Bac0(round

Prolem statement

Oecti6e

Pre6ious Wor0

Research Plan

Methodolo(y

Timeline


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Bac0(round : 'urrent condition of Municipal Solid Waste : AS)A/

I/+O/)SIA : Waste (eneration 4.#9$.%

l?capita?day /O S)CR)CATIO/ Or(anic ,aste : ##>

Most of ,aste ,entthrou(h A/+DI

THAIA/ Waste

tons?d /O S) Or(an Most o

throu(

Fietnam : 4!.#"$ ton

/O S)CR) Or(anic , Most of ,a

throu(h A

Intermediate Treatment facilitiesare under de6elopment in each

country


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Pre6ious Wor0

Pra,isudha- P.- MuGmin- C.- 2oshi0a,a- K.- 1 Pase0- A. 3n.d.5.)*perimental Study on Separation of Metal ayer in Aluminum9plastic

Pac0a(in( y )mployin( Hydrothermal Process.

Ra, Material

$% minutes hat temperatu3A5- !&% ' 3B' 3'5

Separated PPand aluminum


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Pre6ious Wor0

'onclusion

Hydrothermal process could e applied to separate aluminium andplastic layer contained in laminated aluminium foil ,aste.

Hi(hest aluminium yield otained at hydrothermal temperature 44#' and


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Prolem Statement

Most of de6elopin( and under de6elopment countries ha6enGtsuccessfully doin( source separation

+oin( resource reco6ery under mi*ed ,aste condition is 6eryhard and cost a lot of money


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Oecti6e

Study the eect of hydrothermal treatment as separation methofor iomass and non9iomass fraction in mi*ed ,aste. Thus- eacseparated fraction could e processed accordin(ly.


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Research Plan : Methodolo(y

SamplePreparation

Solid

Sie6in(

i@uid

Hydrothermal Treatment

!. )*perimental Setup

Parameter Value

Temperature3o'5 ! : $%>

Particle siJe distriution +!%- +


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Research Plan : Methodolo(y

ASTM +"="& 9 8= S)M9)+L

Particle'haracteriJation

TCA 3ShimadJu + #% simultaneous TCA?+TAanalyJer5Pro*imate

)lemental AnalyJerltimate

Plasma Atomic )mission Spectrometry3ShimadJu I'P)9&%%%5Inor(anic

4. Product Analysis


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Timeline

Activity Month

! 4 $ " # < =

Sample Preparation

)*perimental

Analysis

)6aluation


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Than0 2ou for your

attention

hydrothermal treatment of municipal solid waste-pr+rp

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