WORLDWIDE COMMITMENT FOR AIR AND GAS TREATMENT

Com

pany

Com

panyEcospray Technologies specializes in the research, design and development of innovative technologies that accomplish the realization of reliable and high-performance systems for air and gas treatment and/or cooling. Ecospray’s technological solutions are applied in cooling down hot gases and in the removal of regulated pollutants from the exhaust gases of power stations, diesel marine engines, cement and steel plants, chemical plants/refineries and waste incineration.Ecospray is particularly committed to the care of the environment and is constantly working on new ways to support customers and partners reducing the environmental impacts of emissions and discharges from industrial applications.Established in 2005, Ecospray is a young and dynamic company, highly innovation-oriented. Quality, reliability and team expertise are the cornerstones upon which Ecospray’s research, design, manufacturing and service are based.Due to our continual R&D activity, in which most of the profits has been invested, Ecospray is positioned as a technology leader in many application fields. From 2012, the development of new applications in the marine industry has allowed an exponential growth of the company in terms of volume of business and new job opportunities both in the local area and at a global level with existing and new partner/suppliers. Ecospray is able to offer customized solutions to meet any specific need for air/gas cleaning and/or cooling in diverse industrial processes.

Ecospray has been certifiedUNI EN ISO 9001:2008TÜV SÜD Group

Air quality is our mission

Highly advanced ac id gas treatment systems employing wet, semi-dry and dry technology.

Wet scrubbing technology is based on the neutralization of the acid gases (SOx, HCl, HF, etc.) through the injection of fresh water plus a reactant or sea water only, the latter a specific technology applied in the shipbuilding and ship retrofitting that makes direct use of sea water salinity/alkalinity.

Semi-dry scrubbing technology, mainly employed in glass, ceramic and incineration industries, with the injection of lime-milk in tower/reactors appropriately sized or limestone granules plus water spray fume conditioning.

Dry scrubbing technology systems are utilised in many industrial applications for power production and incineration, injecting lime or sodium bi-carbonate powder in an appropriate reactor or directly in a bag filter where the reaction takes place on the layer of powder + reagent (cake) on the filtering surface.

Highly efficient, low operating costs DeNOx SCR - Selective Catalyst Reduction systems with performances > 98% using solutions of urea or NH3 injection. A CO reduction catalyst (CatOx) may also be included. DeNOx Catalysts used in Ecospray’s systems are produced by Haldor Topsøe.

Ecospray has also introduced SCR systems that employ catalyzed ceramic filter elements, combining excellent DeNOx efficiencies and very high PM/dust removal emissions (<5mg/Nm3).

DeNOx SNCR Selective Non-Catalytic Reduction systems with an injection of urea or NH3 directly in the gas stream at high temperature with efficiency >60% using Ecospray’s proprietary atomizing lances.

Ecospray also has developed a urea external gasification system that allows immediate and complete transformation of urea into NH3 reducing the use of the reagent and increasing the DeNOx efficiency too.

Syst

ems DeNOx DeSOx and

ACID GAS REMOVAL

Ecosp ray p rov ides h igh l y efficient evaporative gas cooling systems with low operating costs which employs a controlled injection of ultrafine atomized water sprays directly into the gaseous flow.

In evaporat ive towers , a l l equipped with proprietary lances and nozzles, water is atomized using Single Fluid High Pressure Systems (High Water Pressure), Bi-fluid Low Pressure Systems (Air/Water Low Pressure) or with the combined system Spill Air (High Water/Low Air Pressure System), a technology specificaly developed by Ecospray.

Adiabatic cooling systems to increase the power output of energy generation equipment by injection of demineralized water inside the intake.

The performance gains result from the adiabatic decrease of air temperature obtained by atomizing water at ambient temperature directly into the air flow using special spray nozzle.

A similar type of system, with the same results, can also be applied outside of the intake, with specific filters to hold back the water droplets.

The Ecospray fogging technology allows to increase the performance o f the power genera to r s production of about 0.6 ÷ 0.7% for each degree of reduced temperature, thus obtaining higher efficiency by 4÷5% up to 9÷10%.

Dioxin abatement systems, VOC (Volatile Organic Compounds), oils and odors (mercaptans, unburned hydrocarbons) removal technologies using activated carbon filters (with and without in-situ regeneration), wet scrubbers plus additives (peroxide, soda, etc.) or catalytic reactors.

Besides traditional bag filters, in dry filtration Ecospray has focused its developments on high temperature de-dusting systems, either ceramic filter elements or CDF catalytic particulate filters that simultaneously also contribute to the removal of soot, unburned/aromatic hydrocarbons and oily residues that are often present in the exhaust gases of diesel engines.

For specific applications where the use of bag filters is precluded due to tough exhaust gas conditions (e.g. high humidity and/or temperature, explosive dust/gas, etc.), Ecospray has designed innovative scrubbers with variable geometries which allows excellent filtration efficiency.

Ecospray also offers catalytic oxidative systems for the removal of unburned hydrocarbons from the exhaust gases of marine diesel engines and static generators.The catalytic filter and the oxidative systems have been developed in collaboration with Haldor Topsøe.

Systems for the removal of H2S and CO2 from biogas in case of future networking and its up-grading.I n b iogas t rea tment and upgrading, Ecospray’s solutions combine H2S and CO2 removal and dehumidification systems, including DeNOx removal when used for power generation.

Systems

GAS COOLING FOGGING PARTICULATEand SOOT REMOVAL

GAS CLEANING

BIOGAS TREATMENT

Fact

s an

d Fi

gure

s MAINAPPLICATIONS

R&D 2014>3%

annual revenueabout 10˙000 man hours

50 K€ > 7000 K€

10% Domestic

40% Other EU

50% Extra EU

5international patents

Single Project Value

more than 50 marine projects installedfrom late 2012 to mid 2015

MARINE

OTHER

POWERCEMENT

MARINE

LAND

Sales Network

over 50 years of professional experience and 10 years of company activity

MarineProjects

350 OUR TEAM

Marketing + Sales

Admin + Logistic

Service

R&D + Process

Engineers

Facts and FiguresMAINAPPLICATIONS

R&D 2014>3%

annual revenueabout 10˙000 man hours

50 K€ > 7000 K€

10% Domestic

40% Other EU

50% Extra EU

5international patents

Single Project Value

more than 50 marine projects installedfrom late 2012 to mid 2015

MARINE

OTHER

POWERCEMENT

MARINE

LAND

Sales Network

over 50 years of professional experience and 10 years of company activity

MarineProjects

350 OUR TEAM

Marketing + Sales

Admin + Logistic

Service

R&D + Process

Engineers

Mar

ine

Marine

Multipollutioncontrol

DeNOxSCR catalytic

CatOxCatalytic CO removal

Fully compliance with IMO requirements for emissions in the ECA areas

SO2 removal from exhaust gas emissions

No polluting discharges into the sea

PARTICULATE and SOOT REMOVALDRY Diesel Oxidation CatalystWet Filter ScrubberCatalysed Dry filter

DeSOx and ACID GAS REMOVAL

Sea water DeSOx tower open loopSea water DeSOx tower closed loopSea water DeSOx tower hybrid

Reducing environmental footprints of navigation

DeSOx tower performances:Turbidity < 5 FNU pH 6,0 ÷ 6,5PAH < 10 ppbSO2(ppm)/CO2(%) ≤ 4,3

Contemporary removal of:• sulphur dioxide • hydrocarbons • heavy metals • carbon monoxide • particulate and soot

NOuncombusted HCheavy metals PAHin water discharge

Ener

gy a

nd In

cine

ratio

n

Energy and IncinerationEmission abatement in power productionplants

BIOGAS TreatmentDehumidificationH2S removalCO2 removal

Reduction of environmental impactsin waste treatment and incineration

Gas removal in urban solid waste sludge and special waste plants

Clean energy

Systems for generation plants and biomass co-generation, carbon and oil plants

DeSOx and ACID GAS REMOVALSemi Dry tower with lime injectionWet scrubber with NaOH-Na2CO3 injectionDry reactor with bicarb injection

DeNOxSCR catalyticSNCRSNCR with urea external gasification

CatOxCatalytic CO removal

PARTICULATE and SOOT REMOVAL

Dry medium and low temperature bag filterDry high temperature ceramic element filterDry diesel oxidation catalystCatalysed ceramic filter

Gas CoolingSingle fluid high pressure systemDual fluid systemSpill-air high water and low air pressure

Fogging systems for gas turbine, cogeneration plants gas powered, biomass and diesel

FoggingAir intake internalAir intake externalWet compression

Stee

l and

Met

als

Steel and Metals

Sustainable production processes

Applications:

ferrous metalfoundries no ferrous metals foundrie (Al, Pb and Cu)

Dioxin abatement using activated carbon filters

Gas treatment systems for:• electric arc furnaces• spray ducts• combustion chambers • converters furnaces (BOF) • cupola furnaces

Gas CoolingSingle fluid high pressure system Dual fluid systemSpill-air high water and low air pressure

DeSOx and ACID GAS REMOVALSemi Dry tower with lime injectionWet scrubber with NaOH-Na2CO3 injectionDry reactor with bicarb injection

PARTICULATE and SOOT REMOVALDry medium and low temperature bag filterDry high temperature ceramic element filterDry diesel oxidation catalystCatalysed ceramic filter

Cem

ent a

nd M

iner

als

Cem

ent and Minerals

Environmental solutions to increase the performance of industrial processes

Energy saving and recovery

Green industry

PARTICULATE and SOOT REMOVALDry medium and low temperature bag filterDry high temperature ceramic element filter

Gas CoolingSingle fluid high pressure systemDual fluid systemSpill-air high water and low air pressure

Emissions abatement in the atmosphere with solutions for air and gases treatment and/or cooling.

DeNOxSCR catalyticSNCRSNCR whit urea external gasification

CatOxCatalytic CO removal

Gla

ss a

nd C

eram

ic

Glass and C

eramic

SO2Removal

Energyrecovery

NOxreduction

Abatement of the acid

pollutants

High-temperature dust removal

Gas CoolingSingle fluid high pressure system

Dual fluid system

Spill-air high water and low air pressure

PARTICULATE and SOOT REMOVALDry medium and low temperature bag filter

Dry high temperature ceramic element filter

Catalysed ceramic filter

DeSOx and ACID GAS REMOVALSemi Dry tower with lime injection

Wet scrubber with NaOH-Na2CO3 injection

Dry reactor with bicarb injection

DeNOxSCR catalytic

SNCR

SNCR whit urea external gasification

CatOxCatalytic CO removal

Che

mic

al

Chem

icalGas conditioning systems

Heavy metalsremoval

Dioxinabatement

PARTICULATE and SOOT REMOVALDry medium and low temperature bag filterDry high temperature ceramic element filterCatalysed ceramic filter

DeNOxSCR catalyticSNCRSNCR whit urea external gasification

DeSOx and ACID GAS REMOVALSemi Dry tower with lime injectionWet scrubber with NaOH-Na2CO3 injectionDry reactor with bicarb injection

Air quality

Gas CoolingSingle fluid high pressure systemDual fluid systemSpill-air high water-low air pressure

De-dusting systems

Dust removal

CatOxCatalytic CO removal

www.ecospray.eu

Tel. +39 0131 854611Fax +39 0131 854617info@ecospray.eu

Ecospray Technologies S.r.l.Via Circonvallazione, 1415050 Alzano Scrivia (AL)Italy

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