... 5.oil yield is 45-50% Waste or Treasure?Waste tire, waste plastic, waste rubber, waste oil etc. are increasing every moment. ... manufacturing pyrolysis machine for recycling waste tires, waste plastic, waste rubber etc. and distillation machiner for recycling waste oil, crude oil, ... amount of gas-CH4& C4H8 , which cannot convert to liquid at normal temperature and normal pressure. However, these gases ...