RU95113392A - METHOD FOR MANAGING THE PROCESS OF HIGH TEMPERATURE HEATING OF HEAVY OIL RESIDUES IN A TUBULAR FURNACE - Google Patents

Claims (1)

The method of controlling the process of high-temperature heating of heavy oil residues in a tubular furnace, including measuring the temperature of the reaction mixture at the point preceding the zone of intense carbohydrate formation, and the effect on fuel consumption at a constant ratio of costs of raw materials and turbulators, characterized in that determine the heat transfer coefficient from the reaction mixture to the internal the surface of the pipeline at the point preceding the zone of intense carbohydrate formation, and the corresponding temperature of the reaction impurity, and the impact on fuel consumption, on the basis of conditions to ensure the inequalities
K $\genfrac{}{}{0ex}{}{\text{*}}{\text{n}}$ ≤ K (T, τ) ≤ K $\genfrac{}{}{0ex}{}{\text{*}}{\text{at}}$ _,,
T $\genfrac{}{}{0ex}{}{\text{*}}{\text{p, n}}$ ≤ T _p (τ) ≤ T $\genfrac{}{}{0ex}{}{\text{*}}{\text{p, in}}$ ,
where K (T, τ), K $\genfrac{}{}{0ex}{}{\text{*}}{\text{n}}$ K $\genfrac{}{}{0ex}{}{\text{*}}{\text{at}}$ - respectively, the current, permissible lower and upper limits of the value of the heat transfer coefficient from the reaction mixture to the inner surface of the pipeline;
T _p (τ), T $\genfrac{}{}{0ex}{}{\text{*}}{\text{p, n}}$ , T $\genfrac{}{}{0ex}{}{\text{*}}{\text{p, in}}$ - respectively, the current, permissible lower and upper limits of the temperature of the reaction mixture;
τ is time.