... 15 parts, which are reactor ,insulation layer ,gas separator,transmission device,cooling pool,cooling pipes,heavy ... seam . 3. vacuum system to prevent oil gas be back to reactor causing accident. 4. ... sealing on every junction parts to prevent gas leak,no smelly longer life of waste tire ... sealing for heating system ,no gas leak and saving fuel. 2. the exhaust gas will be recycled for reactor heating ...