5611211 Refrigeration system with electr
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Article
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1997
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Elsevier Science
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English
โ 103 KB
STATES assigned to Amoco Corporation An exhaust gas emissions control system lowers cold-start hydrocarbon emissions by using heat exchange structure to lower the temperature of exhaust gas prior to the exhaust gas passing through a hydrocarbon adsorbent and using the extracted heat to heat a cataly