Device for real-time online analysis of substance pyrolysis and method of using the same

A real-time online analysis device for substance pyrolysis, comprising:

• a pyrolyzing system, a capturing system, a testing system and a controlling system;
• wherein the pyrolyzing system, the capturing system and the testing system are connected with the controlling system;
• the capturing system has a cooling cavity and a heating cavity, the cooling cavity has a temperature range from room temperature to −200° C., and the heating cavity has a temperature range from room temperature to 1000° C.;
• wherein the capturing system further comprises:
• a horizontal moving slot;
• a cooling cavity at a first end of the horizontal moving slot, the cooling cavity having a cooling tube connected with a cooling gas device, and a first airtight connection with the pyrolyzing system through a first gas pipeline;
• a heating cavity at a second end of the horizontal moving slot, the heating cavity having a heating tube and a second airtight connection with the testing system through a second gas pipeline;
• a rotary collector on the horizontal moving slot, between the cooling cavity and the heating cavity, configured to slide along the horizontal moving slot towards the cooling cavity or the heating cavity;
• a plurality of collecting tubes on or in the rotary collector, arranged radially around the rotary collector;
• and
• a purging gas pipe connected to the rotary collector.