The Internet technology is added in the practical teaching expansion mode in energy chemistry engineering. Some virtual simulation practical teaching projects and the micro factory of coal-to-methanol practical teaching project are introduced. And the teachers are encouraged to join different competitions of chemistry engineering. The off-campus practice bases of university-enterprise cooperation are built. The practical teaching expansion mode is all-round mode from the traditional entity experiments to the virtual simulation experiments and from the school education to the cooperative education. Students’ practice study activity is motivated. The expansion mode is one of the best methods on training the applied talents of Energy Chemistry Engineering.