<p style=”margin-bottom:13px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><b><span style=”font-family:"Cambria","serif"”>SOURCE – THE HINDU</span></b></span></span></span></p>
<p style=”margin-bottom:13px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><b><span style=”font-family:"Cambria","serif"”>GS PAPER – 3</span></b></span></span></span></p>
<p style=”margin-bottom:13px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><b><span style=”font-family:"Cambria","serif"”>CONTEXT -</span></b><b> </b><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>Buses running on hydrogen-enriched compressed natural gas (HCNG), a cleaner fuel compared with CNG, are going to hit the capital’s roads, from Tuesday. We will explain what HCNG is, its benefits and other things.</span></span></span></span></span></span></p>
<p style=”margin-bottom:13px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><b><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>What is HCNG?</span></span></span></b></span></span></span></p>
<p style=”margin-bottom:13px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>HCNG is a hydrogen-enriched compressed natural gas (CNG). In Delhi, instead of physically blending hydrogen with CNG, hygrogen spiked CNG will be produced using compact reforming process patented by Indian Oil Corporation.</span></span></span></span></span></span></p>
<ul>
<li style=”margin-left:8px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>It is cleaner and more economical.</span></span></span></span></span></span></li>
<li style=”margin-left:8px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”> Power output of HCNG is also better than CNG ones. </span></span></span></span></span></span></li>
<li style=”margin-left:8px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>HCNG means four per cent more fuel economy than CNG.</span></span></span></span></span></span></li>
<li style=”margin-left:8px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>HCNG will ensure 70% more reduction in carbon monoxide emissions compared to CNG</span></span></span></span></span></span></li>
<li style=”margin-left:8px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>It requires only a small hydrogen storage and a column for the mixing of hydrogen with natural gas at existing CNG stations. Safety components are similar to the CNG. HCNG is easier and safer to use than hydrogen as it contains very low energy content from hydrogen i.e., up to 30% by volume.</span></span></span></span></span></span></li>
<li style=”margin-left:8px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>HCNG reduces the engine's unburned hydrocarbon emissions and speeds up the process of combustion.</span></span></span></span></span></span></li>
<li style=”margin-left:8px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”>The engine's fuel efficiency is improved by blending the CNG from hydrogen which lowers the fuel consumption of the vehicle.</span></span></span></span></span></span></li>
<li style=”margin-bottom:13px; margin-left:8px”><span style=”font-size:11pt”><span style=”line-height:115%”><span style=”font-family:Calibri,sans-serif”><span style=”font-size:12.0pt”><span style=”line-height:115%”><span style=”font-family:"Cambria","serif"”> The thermal efficiency and fuel economy is also increased by HCNG.</span></span></span></span></span></span></li>
</ul>
<p style=”margin-bottom:13px”> </p>