... chemical industry fuel renewable energy sources waste heat waste recovery energy allocation end-use chemical industry The chemical industry is called the keystone in the United States economy because of its capacity to manufacture more than 70,000 products, which makes it the world’s...

.... federal energy database is given for the year 2002 based on the data collected from 15,500 establishments. 04 04 2008 26 02 2009 20 05 2009 hydrogen production process heating steam steam reforming hydrogen process energy allocation Energy process-step model...