Oil refining chemical component tracing method

A component tracking, refining and chemical technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., to achieve the effect of fine management and accurate understanding of logistics conditions

Active Publication Date: 2010-12-15
邵光震
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And this kind of component tracking, which was not paid attention to by people in the past or has no way to pay attention, has become the biggest weakness of traditional refining and chemical industry, and there are great deficiencies

Method used

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  • Oil refining chemical component tracing method
  • Oil refining chemical component tracing method
  • Oil refining chemical component tracing method

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Embodiment Construction

[0034] Refining companies use crude oil and natural gas as their main raw materials to produce fuel, lubricating oil, paraffin and other products to meet the needs of the society while seeking maximum economic benefits for the company. The process of oil refining is continuous production, on a large scale, composed of many complex internally related unit operation modules, see figure 1 , The unit modules are connected to each other by material flow, energy flow and equipment to form different refining and chemical process flows.

[0035] Device: A combination of equipment used by a refinery to produce gasoline, diesel, kerosene, and wax oil is called a device. The equipment of the oil refinery includes: atmospheric and vacuum, catalytic cracking, heavy oil catalysis, hydrocracking, delayed coking, alkylation, reforming, hydrofining, etc.

[0036] Primary processing and secondary processing: As far as the oil refining process is concerned, it is usually divided into primary processi...

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Abstract

The invention discloses a refining chemical component tracking method. In a component tracking system composed of a measuring system, an LIMS laboratory management system, an MED system and a component tracking computer, the MES determines data of component flow start-stop sources, start-stop time and quality value, the measuring system collects data of side flow rate and oil tank reserves, the LIMS obtains component quality data, the component tracking computer establishes a component tracking model to implement component tracking and transmits tracking results to each system to monitor real-time status of oil component. The refining chemical component tracking method has the advantages that through component tracking, logistic status is learnt accurately, actual data is provided to support material balance, various producing resources are reasonably allocated and utilized, production schemes or process parameters can be adjusted rapidly on encountering problems, thereby realizing precision management of production, guaranteeing safe, stable, high-quality and long-term operation of the producing devices, and further bringing more economic benefits to enterprises.

Description

Technical field [0001] The present invention relates to a computer control method, in particular to a method for tracking refinery chemical components. Background technique [0002] In the refining and chemical industry, the output of the side line of the production unit is called the component. There are generally several flow directions of the components: one is to be sent to the downstream device as a processing raw material, the other is to participate in oil blending to form a product, and the third is to be temporarily stored in one or several intermediate tanks. No matter from the perspective of the enterprise as a whole, or for a certain device or a certain storage tank, the incoming and outgoing components are equal, which is the so-called component balance. From this perspective, the start and end source, start and end time and value data of the component flow obtained through the oil product movement management, as well as the mathematical model established based on o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 邵光震
Owner 邵光震
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