La primera planta de conversión de residuos en energía de América Latina está operando en la Ciudad de Cancún al 100% desde el pasado 20 de Agosto del 2015.
Esta planta, evitará la emisión de 900 toneladas de CO2 a la atmósfera por año y es un proyecto público-privado en el que participan como socios las multinacionales Tratamientos de Residuos Sólidos Urbanos quien es la encargada de garantizar el montaje de la infraestructura tecnológica y HURST Boiler & Welding, Co. quien es la dueña de la patente de la tecnología para la combustión de residuos sólidos Municipales.
El ingeniero mecánico Alemán, Oliver Hoffman, explicó a la agencia Notimex el proyecto en Cancún, durante la Conferencia Panamericana Waste To Energy 2016, que se realiza en Medellín, Colombia.
El ingeniero señaló que a diferencia de otros Países en 2010 TRS / HURST hicieron una propuesta conjunta a los Municipios de Mérida en Yucatán y a Benito Juárez en Quintana Roo para una invitar a las Municipalidades a tratar los residuos sólidos dando el primer paso para montar las dos primeras plantas de WTE (Waste to Energy).
“El 99% de los Municipios en México tienen botaderos de basura. No hay ningún tratamiento y la ley no obliga que las autoridades locales desarrollen proyectos a favor del medio ambiente", explicó el experto Alemán, quien tiene un master mecánico de la Universidad de Barcelona (España).
Las plantas de conversión de residuos en energía, conocidas como Waste To Energy (WTE), se están convirtiendo en una necesidad para garantizar energías limpias hacia el futuro, en especial en América Latina, una de las regiones más rezagadas en el tratamiento de residuos sólidos urbanos.
La planta esta localizada en un espacio creado y destinado especialmente para tratar 1,200 toneladas de residuos diariamente, en una área de 67,237 metros cuadrados.
Tendrá una capacidad de generación eléctrica de hasta 20 MWth, con una salida de vapor de caldera de 76,500 kg/h.
"Evitara la emisión de 900,000 toneladas de CO2 en la atmósfera por año. El 90% de los residuos convertidos en energía eléctrica beneficiará a 80,000 residencias ó al alumbrado público de la mundialmente famosa zona turística, logrando importantes ahorros para el Municipio", subrayó el experto.
Aseguró que las plantas WTE "permiten reducir hasta en un 90% el volumen de los residuos, utilizando tecnologías de alto rendimiento, con seguridad ambiental probada".
Las WTE utilizan sólo materiales no reciclables de lo recolectado en forma selectiva y se presentan como una parte complementaria de la cadena de reciclaje.
Este tipo de instalaciones –dijo– contribuyen "a la reducción de gases de efecto invernadero a la atmósfera. En el proceso de operación se garantiza una baja generación de metano, que se produce en la descomposición de las materias orgánicas presentes en las basuras".
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Waste 2 Energy
1. Steam & Hot Water Boilers
Direct-Fired “STAG” Burner
Cogeneration Plant
BIOMASS
2. To
flat grate STOKER
Flat Grate Stoker with manual ash removal
Simplistic in design, the “push fuel to ash” concept delivers consistent, clean even burns with minimal ash manage-
ment. This unit offers mechanical replacement of fuel with just one moving part within the furnace. This manual ash
removal unit is offered in various configurations to utilize a wide selection of solid fuels.
HYBRID SERIES
Available in Steam or Hot Water, Multi-Pass Dry Back Design. 100 to 1800 BHP, 15 to 450 PSI steam.
TWIN 1200 BHP
“Super Heated” 450 psi
Erected in Dominican Republic.
TWIN ASH COLLECTORS
Primary and Secondary Modular Units
being lifted into place.
1500 BHP
Hybrid Design leaving the Hurst factory
for Pulp Mill/Northern Wisconsin
3. To
UNDER FIRE FEED
Under Feed Stoker with manual ash removal
For low-ash content fuels, the under feed design is hard to beat for even burns and performance. A long
time workhorse from the stable of Hurst combustion stokers, the under feed design is unsurpassed when
handling the dirtiest of coal and biomass fuels.
under-fire STOKER
CHIPPED WASTE, BARK, SAW DUST
Forestry and furniture related industries,
wood waste products and residues.
400 BHP
FireBox Design,
Correctional Facility,
Central Mississippi
TRIPLE 600 BHP
Pine Saw Mill,
Steam coil dry kilns
heat application
TWIN 600 BHP
Hardwood veneer plant,
Steam vats and coil
dryer heat application.
4. Traveling Grate Stokerwith automated ash removal
An innovative, self-cleaning stoker design for biomass and coal fuel applications. This combination of stoker and
“hybrid boiler” delivers performance, efficiency and reliability.
traveling grate STOKER
1200 BHP
Traveling Grate Stoker
N65 600 BHP
Green House Heating Application (Canada)
1200 BHP
Twin Hybrid
Triple 600 BHP
w/ Silo Fuel Storage
Automated Ash Removal
Wet System
Innovative Self-Cooling and Cleaning Design
6. Reciprocating Grate
Combustion System
SOLID FUEL BURNER RG
DIRECT FIRE “STAG” UNIT
Rotary Dryer
Application
(4)
(6)
(7)
(9)
(10)
(12)
(13)
(1) Rotary Dryer
(2) Hurst Solid Fuel Burner Furnace
(4) Reciprocating Fire Grates
(5) Under Fire Air Fan
(6) Reciprocating Drive
(7) Over Fire Fan/Dampers
(8) Air Blend Box
(9) Fire Door
(10) Ash Clean Out Door
(20)
(16)
(15 )
(19)
(18)
(13)
(17)
(11) Material Feed
(12) Fuel Metering Bin
(13) Ash Removal Conveyor
(14) Refractory Arch
(15) Reciprocating Floor/Fuel Storage
(16) Hydraulic Driven System
(17) Vibrating Conveyor / Classifier
(18) Fuel Transfer Conveyor A
(19) Fuel Transfer Conveyor B
(20) Over Sized Fuel Material for
Chipping line
Fuel Room
CAT # W-26
BY-PASS
VENT
(14)
HURST
BOILER
(5)
(2)
(11)
GREEN BURNER RG
(4)
(6)
(7)
(9)
(10)
(12)
(13)
(1) Dry Kiln
(2) Hurst Green Burner Furnace
(4) Reciprocating Fire Grates
(5) Under Fire Air Fan
(6) Reciprocating Drive
(7) Over Fire Fan/Dampers
(8) Air Blend Box
(9) Fire Door
(10) Ash Clean Out Door
(20)
(16)
(15 )
(19)
(18)
(13)
(17)
(11) Circulating Air System
(12) Fuel Metering Bin
(13) Ash Removal Conveyor
(14) Refractory Arch
(15) Reciprocating Floor/Fuel Storage
(16) Hydraulic Driven System
(17) Vibrating Conveyor / Classifier
(18) Fuel Transfer Conveyor A
(19) Fuel Transfer Conveyor B
(20) Over Sized Fuel Material for
Chipping line
Fuel Room
CAT # W-23
RECIRCULATING
FEED DUCT
CIRCULATING
FAN
BY-PASS
VENT
RECIRCULATING
RETURNDUCT
DAMPER
(14)
HURST
BOILER
(5)
(1)
(2)
(11)
(8)
Reciprocating Grate
Combustion System
DIRECT FIRE “STAG” UNIT
Dry Kiln
Application
Direct Fire Burner
with automated ash removal
Hurst “STAG” units are used
whenheatedairisneededinstead
of steam or hot water. Hurst
manufactures units to service Oil
Heaters, Rotary Dryers, Lumber
Kilns, Brick Kilns, and for the
firing and co-firing of boilers. To
complete your STAG unit, Hurst
offers available components
such as Ash Systems (wet or dry),
Material Handling Equipment,
Custom Blend Refractories,
Combustion Air Systems,
and the Hurst “Biomasster”
CombustionMonitoringSystem.
HURST “stag” units
(stand alone gasifier)
DRY KILN APPLICATION
Southern Pine Saw Mill
DRY KILN APPLICATION
“SAW MILL CONVERTS WASTE- TO ENERGY”
Lumber Curing Fuel Costs Reduced
Air Temperature
Designs Range
from 200˚F
to 2000˚F
7. reciprocating grate STOKER
Reciprocating Grate Stoker
with automated ash removal
This unit offers the very best of solid-fuel
combustion, allowing mechanical replacement
of fuel with the least amount of moving parts.
This efficient multi-fuel design is offered
in various configurations to utilize a wide
selectionofsolidfuels.AllHurstfactorystokers
are cast from the highest quality steel alloys and
mounted on a robust undercarriage system.
800 BHP
Paper/Cardboard Fired
VIEW OF STEP GRATES
1500 BHP
1500 BHP, 250 PSI
design being erected
in Wisconsin. This
assembly is shipped
in 3 large modular
pieces for a cost saving
installation.
TWIN 1200 BHP
450 PSI Super Heated
1500 BHP
Shipped to
South America
TWIN 1200 BHP
Saw Mill in Arkansas
9. Paper / Cardboard
Nut Shells / Grain Husks
Agricultural / Forestry Biomass
MULTI-PASS HYBRID DESIGN
100 to 3000 BHP. Pressures to 900 PSI steam. (with super heater)
10. integrated
control SYSTEMS
The HURST BIOMASSter Control System is one
of the most advanced systems available for biomass
combustion in today’s market. The expertise gained
throughyearsofbiomassinstallations,combinedwith
our commitment to continuous quality improvements
has created a control system unsurpassed in the
biomass industry. The control system is fully
automated and provides the ultimate in flexibility to
meet the requirements of the varying types of biomass
fuels. The complete control system is developed
and manufactured in-house by our control system
department. Through the use of the latest PLC, VFD,
HMI technologies and instrumentation, we provide
a comprehensive user-friendly system. Each system
is designed not only to control the boiler but also
to provide information as to address diagnostic and
emission concerns. Each panel is manufactured and
listed to UL 508A standards in our facility.
TOTAL SYSTEMS MONITORING
w/ Extra Large Touch-Screen Interface
COMPATIBLE WITH ALL SOLID FUEL
COMBUSTION SYSTEMS
MAXIMIZES BOILER ROOM EFFICIENCY
INCREASES PRODUCTIVITY
REDUCES OPERATING COSTS
HURST OFFERS A COMPLETE RANGE OF RECLAIMER DESIGNS
From Its Fuel Handling Equipment Division
Fuel Reclaimer Systems, Screening and Conveying Units
Reciprocating Floor
System
Heavy, robust systems
built from boiler quality
materials by boiler makers.
Designed from the “walking
floor” concept, handling
of solid fuel materials has
never been so simple. With
Hurst’s superior design,
constructionandfinalquality
control, this system is built
for boiler duty dependability
and 24/7 operation.
Full Screen Unit
We offer a complete line of
fuel screens: vibrating type
along with disk-screen type.
Conveyer Systems
No matter which fuel system
you have, solid fuel has to be
mechanically conveyed. We
offer screw auger systems,
drag chain and belt conveyer
units, all built to the same
integrity; built boiler duty
tough for 24/7 operation.
Silo Systems
Concrete or steel bolt-up
designs for fuel unloading
systems: bottom screw type
and flail type.
Silo Loading Systems &
Fuel Receiving Stations
Hurst offers complete
designed systems for
loading and stations for
fuel receiving built for your
capacity and requirements.
11. A LT E R N A T I V E F U E L “ P O W E R B U R N E R ” B O I L E R S
OXY-MISER SERIES “Deaerator” Feed Water Systems
Deaerators have long been used in power plants and water-tube type boilers,
primarily to remove the dissolved oxygen and other non-condensable gases while
also pre-heating the feed water. An additional advantage is the capturing of more
“flash loss” from higher temperature condensate returns. These same advantages
are important today for all boilers due to higher capital investments. This can be
used to heat the feed water and lower operating costs. The protection of all the
steel within the entire system easily justifies the cost of the “OXY-MISER”.
BOILER PARTS IN STOCK
Hurst is a major supplier of boiler parts and controls that are commonly found on most boiler systems. We stock parts and supplies for gas, oil,
coal or solid fuel systems. No matter the maker, Hurst can fill all your parts needs.
G E N U I N E H U R S T R E P L A C E M E N T P A R T S
HBC-09500
10/2014
& Welding Co., Inc.
HURST BOILER