With the development of industry, organic solvents are more and more widely used in petrochemical, paint, printing, medicine, paper, textile and other industries. However, the organic matter volatilized during the use of the solvent is discharged into the atmosphere in the form of waste gas, which is harmful to the environment and human health, and also causes a waste of resources.

　　Chenhui Company mainly produces medium and high-grade bronzing materials and PET packaging materials. The main production equipment for the production of hot stamping foil is a coating machine. The heat produced by coal-fired boilers is generally used and a large amount of organic solvents such as toluene and ethanol are used. A large amount of organic solvents are volatilized during the drying process, which causes serious environmental problems. Impact and harm. In order to save energy and improve economic efficiency, reduce the emission of organic solvents in the exhaust gas, eliminate the impact on the environment and the harm to people’s health, effectively purify and recycle these organic exhaust gas, save resources, protect the environment, improve economic benefits, and achieve For sustainable economic development and the construction of a resource-saving, environment-friendly and harmonious society, Chenhui Company increased its investment in science and technology, and began to purchase and install a complete set of organic waste gas decomposition heat recovery equipment in July 2011 to recover organic solvents in the waste gas and replace coal. Heat supply from the boiler and add 3 coating machines.

　　 The actual investment of the project is 2.9915 million yuan. After it is put into production, it is estimated that the annual sales income will be 20 million yuan and the profit and tax will be 2.57 million yuan. According to calculations, the commissioning of organic waste gas decomposition heat recovery equipment saves 767.9 tons of standard coal in total each year, which has achieved certain energy conservation and economic benefits. The project technology is mature and applicable, the production process layout is relatively reasonable, and the production capacity has reached the expected goal. The implementation of this project not only improves the equipment level of the enterprise, but also improves the quality and grade of the enterprise's products, and enhances the competitiveness of the enterprise. The investment amount and the energy-saving effect are in line with the requirements of the Cangnan County Economic and Trade Bureau and the Cangnan County Finance Bureau's "Notice on Organizing the Application of County Energy-saving and Consumption-Reducing Financial Special Fund Subsidy Projects in 2010".

Chenhui took this energy-saving project acceptance as an opportunity to further improve various energy-saving systems, strengthen management, increase publicity, training and education for employees, tap potential, improve the overall energy-saving awareness of the company, and effectively reduce the energy-saving of the company. Consumption work has been raised to a new level, contributing to the completion of our county’s energy-saving and consumption-reducing target tasks.