Introduction
Arvand Petrochemical Company is the largest PVC chain producer in the world. In line with the ideals of self-sufficiency and industrial development and with the aim of supplying raw materials for downstream industries needed by domestic and foreign markets, it has been built on the site of 3 Petrochemical Special Economic Zones and on a land with an area of 108 hectares.
Arvand Petrochemical Complex, located in the special economic zone of Bandar Imam, was put into operation in July 2016. The main feed of PVC factory is production in EDC/VCM factory. Using the new technology of Vionnlit company in the process of PVC production increases the quality and return of the produced product.
The Importance of Document Control
Accurate and comprehensive control of the documents of the contractor companies in the process of selection and cooperation with these companies is considered a necessary step in order to ensure the success of the projects. This process aims to evaluate the technical, financial and safety capabilities of contractors. and also ensuring their compliance with project standards and requirements.
Ensuring the quality of project implementation deals with the detailed review of documents. It also checks the contractor’s ability to implement the project with the highest level of quality. It is possible to reduce operational risks by identifying and reducing risks such as increasing costs and incidents through a comprehensive evaluation of documents.
Description of The Report
According to the processes in the production unit, catalytic reactors form an important part of the EDC/VCM process. which can be referred to direct chlorination, oxychlorination, hydrogenation, etc. reactors. Finally, in the final part, in order to choose the right software for simulating the entire unit and also to determine the right thermodynamic model, parts of the process are simulated with ProII, Aspen Hysys, Aspen Plus and Unisim software. And their results are compared.
Also, the simulation of thermal equipment has been investigated using Aspen EDR and HTRI software. And according to the choice of Aspen plus software, EDR software was chosen to simulate the process.
Conclusion
Accurate and comprehensive control of documents of contractor companies plays a very important role in the success of Arvand petrochemical projects. With the correct implementation of this process, it is possible to ensure the selection of the best contractors and the implementation of the project with the highest quality and safety.
The products of this complex are used in the production of pipes, hoses, thermal insulation, kitchen appliances, detergents, toys, disinfectants and industrial cleaners in the textile and petrochemical industries. In addition to the production of petrochemical products, Arvand Petrochemical Company is committed to fulfilling its mission in the field of environmental protection. And for this reason, modern technology has been used in the chlorine-alkali unit in order not to use mercury.
Document Control of Contractor Companies for ARVAND Pet. Co.
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