Method for cracking organic matter in a cracking furnace tube

By using short-circuit current to heat the fluid in the pyrolysis furnace tube, the problems of low thermal efficiency and high carbon dioxide emissions are solved, realizing a highly efficient and clean organic matter pyrolysis process.

CN116023972BActive Publication Date: 2026-06-12CHINA PETROLEUM & CHEMICAL CORP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA PETROLEUM & CHEMICAL CORP
Filing Date
2021-10-25
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

In existing technologies, industrial ethylene cracking furnaces have low thermal efficiency, are prone to coking, and have high carbon dioxide emissions.

⚗Method used

The fluid inside the pyrolysis furnace tube is heated by short-circuit current, and the furnace tube wall temperature is controlled by voltage and current. Electricity is used as a clean energy source for the pyrolysis reaction, avoiding the combustion of carbon, nitrogen and sulfur-containing substances and reducing emissions of carbon dioxide, nitrogen oxides and sulfides.

🎯Benefits of technology

It improves the thermal efficiency of the pyrolysis process, reduces carbon emissions, avoids coking, and achieves highly efficient organic matter pyrolysis.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of organic matter cracking, and discloses a method for cracking organic matter in a cracking furnace tube, which comprises the following steps: (1) feeding fluid into the cracking furnace tube; (2) causing short circuit of the cracking furnace tube to generate a short circuit current, so that the fluid is heated by the heat generated by the short circuit current and cracked; wherein the cracking furnace tube is conductive. The method uses the heat generated by the short circuit current to heat the fluid in the cracking furnace tube, and controls the temperature of the tube wall of the cracking furnace tube through voltage and current, so that the depth of the fluid cracking reaction can be controlled.
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