19.02.2013 Views

solvay_live243_p02a04 somEdito

solvay_live243_p02a04 somEdito

solvay_live243_p02a04 somEdito

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

104758<br />

THE « CHEMISTRY AND NATURE » PROJECT<br />

CHEMISTRY AND NATURE<br />

Launching a project is good. Broadening<br />

its base and scope of action to give vigour<br />

and life to the ideas that underpin it is much<br />

better. Although we are constantly being<br />

warned about the deterioration of our<br />

environment and about the state of the<br />

Planet, we feel that we lack the necessary<br />

resources and hesitate to take concrete action.<br />

However, each local initiative in the field<br />

of environmental protection raises the<br />

awareness of the populations and goes some<br />

way towards improving the situation. That<br />

is the philosophy behind the environmental<br />

information and training programme launched<br />

by a Solvay team in 1997 in the poor villages<br />

neighbouring the Elclor factory. Presented<br />

in a very accessible manner, this information<br />

often triggers projects that are run by the<br />

local communities themselves (e.g. community<br />

kitchen gardens, selective waste collection,<br />

tree planting programmes). The idea has since<br />

gained ground and today the project has been<br />

restructured into a more direct appeal for<br />

action. With the help of NGOs or schools, it is<br />

gradually spreading to other towns around<br />

São Paulo. 30 000 persons have already seen<br />

their efforts supported by the Chemãstry<br />

and Nature project and associate the image<br />

of the Solvay group with that of sustainable<br />

development.<br />

> Edvam Fonseca; Lisandre Assis; Edison Carlos.<br />

> BSC MERCOSUR<br />

104721<br />

GREEN DIESEL: SOLUTIONS REDUCING THE EXHAUST<br />

EMISSIONS OF DIESEL ENGINES<br />

THE DRIVE FOR GREEN DIESEL<br />

The diesel engine is the big favorite among<br />

drivers and allows a reduction of the CO2<br />

emissions. The diesel market, United States<br />

included, is booming and is forcing industrialists<br />

to find short-term solutions to drastically cut<br />

down on its environmental nuisances: diesel is a<br />

big generator of particulates and of nitrogen<br />

oxides (NOx). SCR (Selective Catalytic Reduction)<br />

is the solution recently selected to reduce this NOx<br />

and the particulates filter, acting with an additive<br />

mixed to the diesel, is one of the solutions in<br />

competition to allow an efficient combustion of<br />

the soot. The demand is such that SCR systems<br />

should enter production in 2008 that is two years<br />

earlier than initially planned. To meet<br />

this challenge, Inergy Automotive System<br />

has adopted a totally innovative approach:<br />

it has considered the market broadly, going<br />

outside its perimeter but appealing to its base<br />

competencies, anticipating and working in<br />

partnership with recognized players, both inside<br />

and outside the automotive sector. This resulted in<br />

the development of two systems: DINOX and<br />

INSAS. DINOX is the equivalent of a fuel system<br />

but that allows the stocking of the urea aboard<br />

and its spray injection, which reduces the NOx;<br />

INSAS is a system that allows the automatic<br />

incorporation of an additive each time the tank is<br />

filled, leading to the regeneration at low<br />

temperatures of the particulates filters. The real<br />

prowess is that Inergy has come up with a life-<br />

long system based on a concentrated additive<br />

combined with a high pressure pump which doses<br />

at an extremely low level (less than<br />

one ml per litre of fuel). Moreover, Inergy<br />

has developed new petrol tanks components<br />

with integrated functions.<br />

> Joël Op de Beeck; Mickaël Charrier; Jean-François Midon;<br />

Anne-Claire Chevalier-Cagnol; Éric Destate; Laurent Dexet;<br />

François Dougnier; Philippe Martin;Volodia Naydenov;<br />

Vincent Potier; Jean-Philippe Rolinat;Thierry Rouxel;<br />

Russ Sarquis; Jim Thompson; Jules-Joseph Van Schaftingen;<br />

Cedric Verheyen; Guillaume Zeller; Stéphane Léonard;<br />

Bertrand Thisselin; Jan Vasek; Nadja Walling.<br />

> SBU INERGY<br />

Sustainable Development & citizenship<br />

J U L Y 2 0 0 6<br />

65

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!