The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2025
Filed:
Feb. 18, 2022
Bharat Petroleum Corporation Ltd., Maharashtra, IN;
Mathew John, Maharashtra, IN;
Rajeev Kumar, Maharashtra, IN;
Ravi Kumar Voolapalli, Maharashtra, IN;
BHARAT PETROLEUM CORPORATION LTD., Maharashtra, IN;
Abstract
The present invention relates to a system and method for real-time dynamic optimization of crude distillation unit (CDU). The present invention makes use of a combination of CDU and plant data such as crude density, flow, temperature profile and pressure profile of column, other operating conditions, and column heat balance to calculate product yields and product properties. The present invention makes use of real-time CDU or plant measurements, and its non-linear time-dependent functions to represent change in feedstock (product) characteristics, and predict the optimal value of CDU input data to optimize the CDU, and product yields and product properties. This provides a robust optimized solution that significantly reduces the computational time, accounts for dynamic change in crude composition and the unsteady nature of the operation during crude transitions.