In this study, CHP using the reaction of calcium chloride / ammonia (CaCl₂/NH₃) system was discussed experimentally for the purpose of effective use of waste heats at around 100°C. Calcium chloride was mixed with expanded graphite (EG) to increase its thermal conductivity, durability and formability. The reactivity of the ECL was measured by thermal gravimetric analysis. Mixing with EG increased the adsorption rate of CaCl₂ when mixing ratio(α) was 1:1. However, as the amount of calcium chloride increases, the adsorption reaction rate slows down. Moreover the surface of ECL were observed by SEM and there are CaCl₂ clusters in the pores of EG in ECL3 and ECL8

The CE marking is commonly recognized as a procedure for putting products into the European market. The basis of the CE marking is the European legislations such as the Machinery Directive. The Blue Guide is one of the official guideline to implement this procedure. However, the guideline is updated frequently – almost yearly. Especially the conformity assessment is one of the important activity. This activity is expressed as the modular structure which is applied for the design phase and the production phase. In case that the product is safety critical, the module B is usually the procedure to be applied, and this requires to involve the Notified Body for issuing the EU Type Examination. The practical assessment is performed in accordance with the legislation harmonized standards (EN standards), and this makes the presumption of conformity to the relevant legislations.