Patent ID: 7955571

Claim:
An intermittently opened cracking crude oil apparatus comprising: a high pressure container ( 1 ); a support post ( 2 ) provided within the high pressure container ( 1 ); a gold sleeve ( 3 ) arranged between the high pressure container and the support post; a sealed reaction chamber of natural gas ( 4 ) is formed between an exterior surface of the support post ( 2 ) and an interior surface of the gold sleeve ( 3 ), and a sealed high pressure chamber ( 5 ) is formed between an interior surface of the high pressure container ( 1 ) and an exterior surface of the gold sleeve ( 3 ); a gas outlet ( 6 ) is provided in the support post ( 2 ) to communicate the reaction chamber of natural gas ( 4 ), the gas outlet ( 6 ) communicating one end of a gas conduit ( 7 ), the other end of the gas conduit ( 7 ) being connected to a natural gas collector ( 8 ) via a collection valve ( 34 ); a movable valve needle ( 9 ) is provided on the gas outlet ( 6 ) to control open and close of the gas outlet ( 6 ); a liquid inlet ( 10 ) is provided on the high pressure container ( 1 ) and communicates the high pressure chamber ( 5 ), the liquid inlet ( 10 ) communicates a liquid conduit ( 11 ) which communicates a high pressure liquid supply; a heater ( 12 ) and a nozzle of liquid nitrogen ( 13 ) are provided outside the high pressure container ( 1 ); and a thermocouple ( 14 ) is provided on the high pressure container ( 1 ), the thermocouple ( 14 ) is connected to a temperature control ( 15 ) which can control operating conditions of the heater ( 12 ) and the nozzle of liquid nitrogen ( 13 ).