    	 <!doctype HTML public "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">  	 	<title>Problmes de l'environnement - Extraction de la pulpe du bois  l'aide d'un solvant organique.</title> 		<html lang="fr"> <head>  <!-- #BeginEditable "doctitle" -->   <!-- #EndEditable -->   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="dc.creator" content="Gouvernement du Canada, Solutions environnementales canadiennes">  <meta name="dc.title" content="Problmes de l'environnement - Extraction de la pulpe du bois  l'aide d'un solvant organique.">  <meta name="dc.language" content="fre"> <meta name="dc.date.created" content="2001-06-01"> <meta name="dc.date.modified" content="2001-06-01"> <meta name="review_date" content="2002-12-31">  <meta name="dc.subject" content="Solution(s)">   <meta name="dc.contributor" content=""> <meta name="dc.source" content=""> <link href="netscape.css" rel="stylesheet" type="text/css"> </head> <body><br> <table summary="" width="600" border="0" cellspacing="0" cellpadding="0">   <tr>      <td>        <!-- begin mandatory fip navigation -->       <a class="hide" href="#skiptomenu" accesskey="m"><img src="images/trans2x1.gif" width="2" border="0" alt="Allez au menu de navigation (touche d'accs m)" height="1"></a> 	  <a class="hide" href="#skiptoside" accesskey="x"><img src="images/trans2x1.gif" width="2" border="0" alt="Allez au menu de navigation  gauche (touche d'accs x)" height="1"></a> 	  <a class="hide" href="#skipnav" accesskey="z"><img src="images/trans2x1.gif" width="2" border="0" alt="viter le menu de navigation (touche d'accs z)" height="1"></a>       <table summary="" width="600" border="0" cellspacing="0" cellpadding="0">         <tr>            <td width="132" align="RIGHT"><a name="top"></a><img src="images/trans2x1.gif" width="2" height="1" border="0" alt=""><img src="images/flag.gif" width="40" height="20" border="0" alt="Industrie Canada - Industry Canada"></td>           <td width="18"><img src="images/trans2x1.gif" width="2" border="0" alt="" height="1"></td>           <td width="369"><img src="images/ic_mark_f.gif" width="112" height="21" alt="Industrie Canada - Industry Canada" border="0"></td>           <td width="81" align="right"><img src="images/canada.gif" width="81" height="20" alt="Gouvernement du Canada" border="0"></td>         </tr>         <tr>            <td colspan="4" height="12"><img src="images/trans2x1.gif" width="2" height="1" border="0" alt=""><a name="skiptomenu"></a></td>         </tr>       </table>       <table summary="" width="600" border="0" cellspacing="0" cellpadding="0">         <tr>            <td width="150" height="14" valign="bottom">&nbsp;</td>           <td width="89" height="14" class = "common"> 		  <A class="common" tabindex="1" hreflang="en" lang="en" href="_display_air_agriculture_prob_info_.cfm?target=english&problemId=1153">&nbsp;English</a>             </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>           <td width="89" height="14" class = "common"> <a class="common" href="_contactus_.cfm?target=french" tabindex="2">              &nbsp;Contactez-nous</a> </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>           <td width="89" height="14" class = "common"> <a class="common" href="_help_.cfm?target=french" tabindex="3">              &nbsp;Aide</a> </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>           <td width="89" height="14" class = "common"> <a class="common" href="_search_.cfm?target=french" tabindex="4">              &nbsp;Recherche</a> </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>           <td width="90" height="14" class = "common"> <a class="common" href="http://www.canada.gc.ca/main_f.html" tabindex="5">              &nbsp;Site du Canada</a> </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>         </tr>         <tr>            <td valign="bottom" height="2" colspan="11"><img src="images/trans2x1.gif" width="2" height="2" border="0" alt=""></td>         </tr>       </table>       <!-- End mandatory fip navigation -->       <!-- Begin mandatory Strategis navigation -->       <table summary="" width="600" border="0" cellspacing="0" cellpadding="0">         <tr>            <td width="150" height="14" valign="bottom">&nbsp;</td>           <td width="89" height="14" class = "strategis"><a class="strategis" href="http://strategis.ic.gc.ca/frndoc/main.html" tabindex="6" hreflang="fr" lang="fr"> 		  &nbsp;Accueil</a>              </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>           <td width="89" height="14" class = "strategis"> <a class="strategis" href="http://strategis.ic.gc.ca/frndoc/alpha.html" tabindex="7">              &nbsp;Carte du site</a> </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>           <td width="89" height="14" class = "strategis"> <a class="strategis" href="http://strategis.ic.gc.ca/SSGF/wn00005f.html" tabindex="8">              &nbsp;Quoi de neuf</a> </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>           <td width="89" height="14" class = "strategis"> <a class="strategis" href="http://strategis.ic.gc.ca/SSGF/au00011f.html" tabindex="9">              &nbsp;Contexte</a> </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>           <td width="90" height="14" class = "strategis"> <a class="strategis" href="https://strategis.ic.gc.ca/cgi-bin/allsites/registration/mainScreenf.cgi?french=1" tabindex="10">              &nbsp;Inscription</a> </td>           <td height="14"><img src="images/trans1x2.gif" width="1" height="14" alt=""  border="0"></td>         </tr>         <tr>            <td valign="bottom" height="2" colspan="11"><img src="images/trans2x1.gif" width="2" height="2" border="0" alt=""></td>         </tr>       </table>       <!-- End mandatory fip navigation -->     </td>   </tr> </table>  <br> <table summary="" width="600" border="0" cellspacing="0" cellpadding="0">     <tr>      <td>        <table summary="" width="600" border="0" cellspacing="0" cellpadding="0">         <tr valign="top">            <td width="132"> <!-- #BeginEditable "side_nav" -->  			<!-- Begin side nav main --> 			<a name="skiptoside"></a> 	  	<table width="132" cellspacing="0" cellpadding="0" border="0"> 		<tr> 		    <td><A HREF="http://strategis.ic.gc.ca/"><img src="images/StrategisLogoWithGradation.jpg" width="132" height="65" vspace="0" hspace="0" border="0" alt="allez  strategis.gc.ca"></A></td>   		</tr> </table> </td> <td width="18">&nbsp;</td>  <td width="450"> <TABLE border=0 cellPadding=0 cellSpacing=0 width=100%>   <TR>     <TD vAlign=top>       <DIV align=left class=alphaText><SPAN class=alphaIndex>Index : </SPAN><A        href="http://strategis.ic.gc.ca/frndoc/alpha.html#A">A</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#B">B</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#C">C</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#D">D</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#E">E</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#F">F</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#G">G</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#H">H</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#I">I</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#J">J</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#K">K</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#L">L</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#M">M</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#N">N</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#O">O</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#P">P</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#Q">Q</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#R">R</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#S">S</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#T">T</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#U">U</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#V">V</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#W">W</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#X">X</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#Y">Y</A> <A       href="http://strategis.ic.gc.ca/frndoc/alpha.html#Z">Z</A> </DIV><BR> 	   	   	    	 	<IMG height=7 src="images/triangle_breadcrumb_003366.gif" alt="-" width=15><A        class=breadcrumb href="_index_.cfm?target=french">SEC Accueil</A>&nbsp;<IMG height=7        src="images/triangle_breadcrumb_003366.gif" width=15><A        class=breadcrumb href="_display_air_agriculture_prob_info.cfm?target=french">Problmes de l'environnement</A> 	   		  </TD></TR></TABLE> </td> </tr> <tr> <td class="leftNavTable" valign="top"> <table summary=""  width="132" border="0" cellspacing="0" cellpadding="0">   <tr>  	<td width="132" class="leftNavTable" valign="top">  	<TABLE border=0 cellPadding=0 cellSpacing=3 width=132>         <TBODY>         <TR>           <TD vAlign=top><IMG height=15 src="images/triangle_003366.gif"              width=15></TD>           <TD vAlign=top> 		  <A class="leftNavLevel1" tabindex="1" hreflang="sp" lang="sp" href="_display_air_agriculture_prob_info_.cfm?target=spanish&problemId=1153">Espaol</a> 		</TD></TR>         <TR>           <TD vAlign=top><IMG height=15 src="images/triangle_003366.gif"              width=15></TD>           <TD vAlign=top><A class=leftNavLevel1              href="_index_.cfm?target=french"> 			SEC Accueil</A></TD></TR>         <TR>           <TD vAlign=top><IMG height=15 src="images/triangle_003366.gif"              width=15></TD>           <TD vAlign=top><A class=leftNavLevel1              href="_pote_.cfm?target=french">              Problmes de l'environnement</A></TD></TR>         <TR>           <TD vAlign=top><IMG height=15 src="images/triangle_003366.gif"              width=15></TD>           <TD vAlign=top><A class=leftNavLevel1              href="_clch_.cfm?target=french"> 			Changement climatique</A></TD></TR>            <TR>           <TD vAlign=top><IMG height=15 src="images/triangle_003366.gif"              width=15></TD>           <TD vAlign=top><A class=leftNavLevel1              href="_faq_.cfm?target=french">              Foire aux questions</A></TD></TR>         <TR>           <TD vAlign=top><IMG height=15 src="images/triangle_003366.gif"              width=15></TD>           <TD vAlign=top><A class=leftNavLevel1              href="_feedback_.cfm?target=french">              Commentaire</A></TD></TR> 			<TR>           <TD vAlign=top><IMG height=15 src="images/triangle_003366.gif"              width=15></TD>           <TD vAlign=top><A class=leftNavLevel1              href="_search_.cfm?target=french">              Recherche</A></TD></TR> 		</TBODY> 		</TABLE>    </td></tr></table></td> 			<td width="18">&nbsp;</td> <content>          		  <td width="450"><br>  <img src="images/ces_1_f.gif" width="450" height="53" border="0" alt="Solutions environnementales canadiennes">            <!-- Start table: body copy--> <!-- #BeginEditable "content" -->  		   <table summary="" border="0" cellpadding="0" cellspacing="0" width="450" bgcolor="#FFFFFF">                 <tr>                    <td colspan="2" valign="top">    <TABLE width="100%" cellspacing="0" cellpadding="0" align="center"> 	 <tr>  	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 <tr> 	<td> 	 	 	 	 	  	 	 	 	 	 	 	   	 	   	 		 	 				<img src="images/RandDF.jpg" border=0 alt="R-D " > 				  	  	 	 		  	 	 	 	 	 <hr> 	</td> 	 </tr>    <tr> 	<td> 	<h1> Problme(s) :</h1> 	 	</td> 	 </tr> <tr> 	<td> 	<ul> 	 	 		<li>Extraction de la pulpe du bois  l'aide d'un solvant organique.</li><br> 	 	</ul> 	</td> 	 </tr>       	       <tr> 	<td> 	<hr><h1>Solution(s) :</h1> 	 	</td> 	 </tr> <tr> 	<td> 	<ul> 	 		<li>Utilisation de solutions d'thane et de mthanol pour dlignifier le bois pour la production de pte.</li><br> 	 	</ul> 	</td> 	 </tr> <tr> 	<td> 	<hr><h1>Description(s) :</h1> 	 	</td> 	 </tr>  <tr> 	<td> 	 	 	 	 		Le Centre a plusieurs racteurs de haute pression et de haute temprature pour la recherche et le dveloppement d'un procd organique pour la rduction du bois en pte. Contrairement au procd de transformation conventionnel  base de souffre, ces procds ne produisent pas de gaz malodorant.<br><br>	<br>	 		 	</td> 	 </tr>	 		 	          	   	  	 	<br> 	 	 	 	 	</td> 	 </tr>   		      <tr> 	<td> 	<hr>  	 	<h1> Fournisseur(s) :</h1> 	 	</td> 	 </tr>  <tr>  	<td> 	<ul> 	 		<li><a href="_providers_info_.cfm?CES_ESTBLMT_NO=962&target=french">Limerick Pulp and Paper Research Centre</a><br> 		</li> 	 		 	 	</ul> 	 	</td> 	 </tr>      </table>             </td>         </tr>       </table>                    <!-- #EndEditable -->           </td>         </tr>       </table>           </td>         </tr>       </table>  	  <table summary="" width="600" border="0" cellspacing="0" cellpadding="0">         <tr>            <td width="150">&nbsp;</td>           <td width="450" align="right">   		  	<br>           </td>         </tr></table> </td>         </tr></table>	 </content> <table width="600" cellspacing="0" cellpadding="0" border="0" summary="Mise  jour & haut de la page & Avis"> <tr><td></td><td></td><td colspan="3"><hr size="1" width="100%" noshade></td></tr> <tr> <td width="132"><img src="images/trans1x1.gif" width="1" height="1" border="0" alt=""></td> <td width="18"><img src="images/trans1x1.gif" width="1" height="1" border="0" alt=""></td> <td width="150" align="left" valign="top"><DIV class=footerNotesInfo>Mise  jour : 2002-02-19</div></td> <td width="150" align="center" valign="top"><a href="#top"><img src="images/arrowup.gif" width="15" height="15" border="0" alt="haut de la page (cls d'accs : m)"></a></td> <td width="150" align="right" valign="top"><a href="http://strategis.ic.gc.ca/frndoc/disclaim.html"><SPAN        class=footerDisclaimer02>Avis importants</SPAN></a><br><a href="http://strategis.ic.gc.ca/frndoc/priv_main.html"><SPAN        class=footerDisclaimer02>Dclaration - Renseignements personnels</span></a></td> </tr></table>   </body>  </html>   	 	 	     
