<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://energypedia.idea-sketch.com/index.php?action=history&amp;feed=atom&amp;title=Heat_Exchangers_%28PA_Technology%29</id>
	<title>Heat Exchangers (PA Technology) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://energypedia.idea-sketch.com/index.php?action=history&amp;feed=atom&amp;title=Heat_Exchangers_%28PA_Technology%29"/>
	<link rel="alternate" type="text/html" href="https://energypedia.idea-sketch.com/index.php?title=Heat_Exchangers_(PA_Technology)&amp;action=history"/>
	<updated>2026-05-09T19:20:36Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.35.3</generator>
	<entry>
		<id>https://energypedia.idea-sketch.com/index.php?title=Heat_Exchangers_(PA_Technology)&amp;diff=95733&amp;oldid=prev</id>
		<title>Axel Heinemann: 1 revision</title>
		<link rel="alternate" type="text/html" href="https://energypedia.idea-sketch.com/index.php?title=Heat_Exchangers_(PA_Technology)&amp;diff=95733&amp;oldid=prev"/>
		<updated>2014-12-15T08:43:51Z</updated>

		<summary type="html">&lt;p&gt;1 revision&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:43, 15 December 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Axel Heinemann</name></author>
	</entry>
	<entry>
		<id>https://energypedia.idea-sketch.com/index.php?title=Heat_Exchangers_(PA_Technology)&amp;diff=95730&amp;oldid=prev</id>
		<title>Franz Schreier at 15:45, 11 December 2014</title>
		<link rel="alternate" type="text/html" href="https://energypedia.idea-sketch.com/index.php?title=Heat_Exchangers_(PA_Technology)&amp;diff=95730&amp;oldid=prev"/>
		<updated>2014-12-11T15:45:08Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Powering Agriculture Technology Database&lt;br /&gt;
|PAT quality check=Yes&lt;br /&gt;
|PAT Name=Heat Exchangers&lt;br /&gt;
|PAT Picture=Heat Exchangers.jpg&lt;br /&gt;
|PAT Type EE=Energy Efficiency&lt;br /&gt;
|PAT Description=A heat exchanger is a piece of equipment built for efficient heat transfer from one medium to another. The media may be separated by a solid wall to prevent mixing or they may be in direct contact. They are widely used in space heating, refrigeration, air conditioning, power plants, chemical plants, petrochemical plants, petroleum refineries, natural gas processing, and sewage treatment. The classic example of a heat exchanger is found in an internal combustion engine in which a circulating fluid known as engine coolant flows through radiator coils and air flows past the coils, which cools the coolant and heats the incoming air.&lt;br /&gt;
&lt;br /&gt;
Source: http://en.wikipedia.org/wiki/Heat_exchanger&lt;br /&gt;
|PAT Technology Application Solar=Solar&lt;br /&gt;
|PAT Technology Application Biomass=Biomass&lt;br /&gt;
|PAT Technology Application Geo-Thermal=Geo-Thermal&lt;br /&gt;
|PAT Technology Application Energy Efficiency=Energy Efficiency&lt;br /&gt;
|PAT Value Processing=Processing&lt;br /&gt;
|PAT Value Controlled Atmosphere=Controlled Atmosphere&lt;br /&gt;
|PAT Value Controlled Temperature=Controlled Temperature&lt;br /&gt;
|PAT Value Preservation=Preservation&lt;br /&gt;
|PAT Actions Heating=Heating&lt;br /&gt;
|PAT Actions Drying=Drying&lt;br /&gt;
|PAT Actions Cooling=Cooling&lt;br /&gt;
|PAT Actions Venting=Venting&lt;br /&gt;
|PAT Actions Other=All value chain activities with heating  demand&lt;br /&gt;
|PAT Commodity Other=All commodity groups with heating demand&lt;br /&gt;
|PAT Dev Region Worldwide=N/A&lt;br /&gt;
|PAT Dev Region South Asia=&lt;br /&gt;
|PAT Dev Country South Asia=&lt;br /&gt;
|PAT Dev Region Africa=&lt;br /&gt;
|PAT Dev Country Africa=&lt;br /&gt;
|PAT Dev Region East Asia=&lt;br /&gt;
|PAT Dev Country East Asia=&lt;br /&gt;
|PAT Dev Region Europe=&lt;br /&gt;
|PAT Dev Country Europe=&lt;br /&gt;
|PAT Dev Region Latin America=&lt;br /&gt;
|PAT Dev Country Latin America=&lt;br /&gt;
|PAT Dev Region Middle East=&lt;br /&gt;
|PAT Dev Country Middle East=&lt;br /&gt;
|PAT Dev Region North America=&lt;br /&gt;
|PAT Dev Country North America=&lt;br /&gt;
|PAT Dev Region Not Available=Region of development cannot be named&lt;br /&gt;
|PAT Dep Region Worldwide=Worldwide&lt;br /&gt;
|PAT Dep Region South Asia=&lt;br /&gt;
|PAT Dep Country South Asia=&lt;br /&gt;
|PAT Dep Region Africa=&lt;br /&gt;
|PAT Dep Country Africa=&lt;br /&gt;
|PAT Dep Region East Asia=&lt;br /&gt;
|PAT Dep Country East Asia=&lt;br /&gt;
|PAT Dep Region Europe=&lt;br /&gt;
|PAT Dep Country Europe=&lt;br /&gt;
|PAT Dep Region Latin America=&lt;br /&gt;
|PAT Dep Country Latin America=&lt;br /&gt;
|PAT Dep Region Middle East=&lt;br /&gt;
|PAT Dep Country Middle East=&lt;br /&gt;
|PAT Dep Region North America=&lt;br /&gt;
|PAT Dep Country North America=&lt;br /&gt;
|PAT Dep Region Not Available=&lt;br /&gt;
|PAT Dep Pot Region Worldwide=None&lt;br /&gt;
|PAT Dep Pot Region South Asia=&lt;br /&gt;
|PAT Dep Pot Country South Asia=&lt;br /&gt;
|PAT Dep Pot Region Africa=&lt;br /&gt;
|PAT Dep Pot Country Africa=&lt;br /&gt;
|PAT Dep Pot Region East Asia=&lt;br /&gt;
|PAT Dep Pot Country East Asia=&lt;br /&gt;
|PAT Dep Pot Region Europe=&lt;br /&gt;
|PAT Dep Pot Country Europe=&lt;br /&gt;
|PAT Dep Pot Region Latin America=&lt;br /&gt;
|PAT Dep Pot Country Latin America=&lt;br /&gt;
|PAT Dep Pot Region Middle East=&lt;br /&gt;
|PAT Dep Pot Country Middle East=&lt;br /&gt;
|PAT Dep Pot Region North America=&lt;br /&gt;
|PAT Dep Pot Country North America=&lt;br /&gt;
|PAT Dep Pot Region Not Available=&lt;br /&gt;
|PAT Manufacturers=SEW Systemtechnik für Energierecycling und Wärmeflußbegrenzung GmbH (www.sew-kempen.de)&lt;br /&gt;
&lt;br /&gt;
HX Holding GmbH (http://www.gea-heatexchangers.com/products/finned-tube-heat-exchangers/)&lt;br /&gt;
|PAT Economics=In many applications economic;&lt;br /&gt;
|PAT Technology Development Level=Well established regional use;&lt;br /&gt;
|PAT Maintenance=Low: Technology to be maintained through its life cycle requires less common tools and/or training is required for maintenance;&lt;br /&gt;
|PAT Infrastructure=The technology is developed and available in the market. Still there is a huge potential for (low cost) applications in agriculture;&lt;br /&gt;
|PAT Required Resources Manufacture=Metal;&lt;br /&gt;
|PAT Required Resources Operation=None; Heat exchangers are passiv components;&lt;br /&gt;
|PAT Deployment Level=Worldwide;&lt;br /&gt;
|PAT Deployment Capability=High;&lt;br /&gt;
|PAT Requirements for Deployment=Training and education about energy efficiency and the application of heat exchangers;&lt;br /&gt;
|PAT Relevance Autonomy=Reduces the energy dependency in autonomous food systems and increases thus their food security; &lt;br /&gt;
|PAT Environment Impacts=None;&lt;br /&gt;
|PAT Bio-Cybernetic=Yes;&lt;br /&gt;
|PAT Links=http://www.sew-kempen.de/&lt;br /&gt;
&lt;br /&gt;
http://www.gea-heatexchangers.com/products/air-cooled-heat-exchangers/&lt;br /&gt;
|PAT Category=Heating&lt;br /&gt;
|PAT Pumping=&lt;br /&gt;
|PAT Lighting=&lt;br /&gt;
|PAT Heating=Heat Exchangers&lt;br /&gt;
|PAT Cooling=&lt;br /&gt;
|PAT Wind=&lt;br /&gt;
|PAT Biomass=&lt;br /&gt;
|PAT Biofuel=&lt;br /&gt;
|PAT Biogas=&lt;br /&gt;
|PAT Humans=&lt;br /&gt;
|PAT Animals=&lt;br /&gt;
|PAT Biochar=&lt;br /&gt;
|PAT Composte=&lt;br /&gt;
|PAT Insects=&lt;br /&gt;
|PAT Plants=&lt;br /&gt;
|PAT Others=&lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>Franz Schreier</name></author>
	</entry>
</feed>