[PDF] Issy-les-Moulineaux / France Energy from Waste Plant

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General Project Data

Owner and operatorSyctom Paris

Start of operation????

Scope of Hitachi Zosen Inova AGComplete combustion part, boiler, ?ue gas treatment

Technical Data

Annual capacity???,??? t?a

Number of trains?

Throughput per train??.? t?h (nom)

Calori?c value of waste??.? MJ?kg (nom)

Thermal capaity per train??.? MW

Waste typeMunicipal solid waste

Waste Handling

Waste bunker capacity??,??? m

Combustion System

Grate typeHitachi Zosen Inova grate

Grate design? rows with ? zones per row

Grate sizeLength: ?? m, width: ?? m

Boiler

TypeFour-pass boiler, horizontal

Steam quantity per train???. ? t?h

Steam pressure?? bar

Steam temperature??? °C

Flue gas outlet temperature??? °C

Flue Gas Treatment

ConceptElectrostatic precipitator, dry sorption with sodiumbicarbonat, fabric ?lter,

SCR DeNOx (low temperature)

Flue gas volume per train???,??? m

?h

Energy Recovery

TypeExtraction-condensing turbine

Electric power generation?? MW

Thermal power??? t?h

? x ?? t?h, ??.? MW

Issy-les-Moulineaux / France

Energy from Waste Plant

With its red exposed masonry, the plant - located only a few kilometers away from downtown Paris - blends harmoniously into the surrounding urban architecture. Although it is ?? meters high, only ?? meters of the building are visible, roughly equivalent to the height of a six-story residential property. The remaining ?? meters are underground and invisible to passers-by. Another basic planning requirement was that there would be no plume from the stack of the plant in Issy-les-Moulineaux, one of the most densely populated conurbations in

Europe.

Syctom, the builder and owner of the plant, is an inter- communal association established to process the house hold waste of Greater Paris. It operates three EfW plants that serve ?? French communities with a total of ? million inhabitants. Isséane, the most modern of the three facilities, handles the waste generated by ?.?? million residents of ?? communities in the Paris region. | Modern Incineration Technology for Paris Suburb The Isséane energy-from-waste plant consists of two lines with a rated capacity of ??.? t?h each for a total of around ???,??? t?a. The waste receiving area and the combustion system are subterranean, so the plant produces neither noise nor odor emissions. Municipal waste is collected and brought by truck to the reception hall and tipped into the waste bunker. After fully automatic mixing in the bunker it is inciner- ated on two ?ve-zone HZI grates. An integrated combus- tion control system permanently adjusts the combustion parameters to changes in waste composition on a fully automated basis. The hot incineration gases ?ow from a secondary com bustion chamber to a three-pass evaporator into a fourth, horizontal convection pass, where they superheat the saturated steam and preheat the feed water. The super- heated live steam goes to an extraction condensing turbine and is converted into electricity. Isséane: Environmentally Friendly Plant with a View of the Ei?el Tower

The Isséane energy-from-waste facility is located in a densely populated Parisian suburb on the banks

of the River Seine, with a view of the Ei?el Tower. Alongside environmentally friendly technology, the planners

placed great emphasis on attractive architecture.

Issy-les-Moulineaux / France

Energy from Waste Plant

| District Heating for ??,??? Homes

About half of the energy is fed into the district

heating network, covering the requirements of around ??,??? households in Paris. This e?cient use of the process steam enables savings of some ???,??? metric tons of heating oil. The other half of the steam is relaxed in the turbine and used to generate electricity by means of a generator. A small portion of the electricity is used to operate the plant; the rest is exported to the grid.|

Environmentally Friendly Thanks to E?cient Flue

Gas Treatment

The ?ue gas treatment section is composed of several stages: an electrostatic precipitator, a dry sorption reactor with injection of sodiumbicarbonate and lignite coke, a fabric ?lter, and a selective catalytic reduction (SCR) for NOx removal. The plant's design outperforms the European directives and the strict local rules in every respect, setting the standard in terms of environmentally-friendly plant engineering.

Waste Receiving

and Storage

Delivery hall

Waste bunker

Waste crane

Waste crane pulpit

Combustion

and Boiler ? Feed hopper ? Ram feeder ? HZI grate ? Infrared camera ? Start-up and auxiliary burner

Combustion air fan

Primary air fan

Flue Gas Treatment

Primary air preheater

Primary air distribution

Secondary air fan

Secondary air and ?ue gas

recirculation nozzles

Flue gas recirculation fan

Bottom ash conveying

Fly ashconveying

Four-pass boiler

Energy Recovery

Electrostatic precipitator

Sodium bicarbonate silo

Dry reactor

Fabric ?lter

Catalyzer

Induced draught fan

Silencer

Stack

Residue Handling

and Treatment

Turbine and

generator 21
1 2 3 11 14 19 18 17 5 12 15 6 10 9 7 16 8 20 13 23
24
25
26
27
28
4 Hitachi Zosen Inova AG I Hardturmstrasse ??? I ???? Zurich I Switzerland

Phone +?? ?? ??? ?? ??

I

Fax +?? ?? ??? ?? ??

I info@hz-inova.com I www.hz-inova.comGeneral Project Data

Owner and operatorSyctom Paris

Start of operation????Scope of Hitachi Zosen Inova AGComplete combustion part, boiler, ?ue gas treatment

Technical Data

Annual capacity???,??? t?a

Number of trains?

Throughput per train??.? t?h (nom)

Calori?c value of waste??.? MJ?kg (nom)

Thermal capaity per train??.? MWWaste typeMunicipal solid waste

Waste Handling

Waste bunker capacity??,??? m

?Combustion System

Grate typeHitachi Zosen Inova grate

Grate design? rows with ? zones per row

Grate sizeLength: ?? m, width: ?? m

Boiler

TypeFour-pass boiler, horizontalSteam quantity per train???. ? t?h

Steam pressure?? bar

Steam temperature??? °C

Flue gas outlet temperature??? °C

Flue Gas Treatment

ConceptElectrostatic precipitator, dry sorption with sodiumbicarbonat, fabric ?lter,

SCR DeNOx (low temperature)

Flue gas volume per train???,??? m

?hEnergy Recovery

TypeExtraction-condensing turbine

Electric power generation?? MW

Thermal power??? t?h

??????? x ?? t?h, ??.? MW

Issy-les-Moulineaux / France

Energy from Waste Plant

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