Table 2. Data categories

Category Name
Input Raw materials Carbon precursor, hydrogen, nitrogen, argon, hydrochloric acid, iron chloride, zeolite
Packaging Aluminum-coated packaging
Utility Electricity, industrial water
Output Product CNT
Packaging Aluminum-coated packaging
Waste Dust, waste synthetic resin, acetylene, hydrochloric acid
Air emission Steam, nitrogen, hydrogen, argon, NOx, THC
Water emission Waste water