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	<title>Pulp and Paper Circle &#187; NOx</title>
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	<link>http://pulpandpapercircle.com</link>
	<description>the resource for industry professionals</description>
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		<title>Effect of Ammonia Injection on NOx Emissions for a Recovery Boiler</title>
		<link>http://pulpandpapercircle.com/2010/01/effect-of-ammonia-injection-on-nox-emissions-for-a-recovery-boiler/</link>
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		<pubDate>Sun, 17 Jan 2010 14:00:48 +0000</pubDate>
		<dc:creator>Roxare</dc:creator>
				<category><![CDATA[NOx]]></category>
		<category><![CDATA[Recovery Boiler]]></category>

		<guid isPermaLink="false">http://pulpandpapercircle.com/?p=183</guid>
		<description><![CDATA[For modern recovery boilers, which are designed for low NOx emissions, the conversion rate of N2 to NOx can be lower than 15-20%. The recovery boiler operating conditions such as excess air, furnace temperature and air staging have a direct effect on the emission rates [1]. Selective non-catalytic NOx reduction (SNCR) has been used in [...]]]></description>
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		<title>NOx Emissions</title>
		<link>http://pulpandpapercircle.com/2009/10/nox-emissions/</link>
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		<pubDate>Sat, 17 Oct 2009 19:57:02 +0000</pubDate>
		<dc:creator>Roxare</dc:creator>
				<category><![CDATA[Black liquor]]></category>
		<category><![CDATA[NOx]]></category>
		<category><![CDATA[Recovery Boiler]]></category>
		<category><![CDATA[Recovery Cycle]]></category>

		<guid isPermaLink="false">http://pulpandpapercircle.com/?p=170</guid>
		<description><![CDATA[One of the drawbacks in high solids firing is the increased rate of NOx emission. Since NOx contributes to acid rain formation, a reduction in its emission is desirable. To control NOx emissions, knowledge of nitrogen chemistry in the recovery cycle is required. A study of three European mills showed that about 95% of the [...]]]></description>
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