Helping the “Republic Seed Team” to produce safely and Lishui successfully signed 16 sets of control system projects for 10 million tons of oil refining enterprises

Recently, Hangzhou Helixi automation Co., Ltd. (hereinafter referred to as: Hanghe Company) successfully signed a contract with PetroChina Liaoyang Petrochemical Branch (hereinafter referred to as: PetroChina Liaoyang Petrochemical) for 16 sets of control systems during the planned overhaul in 2023. Project – 9 sets of triple CCS compressor unit systems + 3 sets of DCS systems + 4 sets of GDS systems (including AMS and iODS systems), involving a total of 5 branches of PetroChina Liaoyang Petrochemical (refinery, olefin plant, power plant) plant, aromatics plant, thermal power plant).

So far, Hollysys CCS system, SIS system, DCS system, GDS system, AMS system and iODS system have been used in PetroChina Liaoyang Petrochemical Refinery, Power Plant, Aromatics Plant, Nylon Plant, Polyester Plant, Olefin Plant, Thermal Power Plant, Storage and Transportation The factory and its subsidiary Liaoyang Liaohua Yifang Petrochemical Co., Ltd. Yinghua Chemical Factory and other branches have achieved full coverage.

Helping the “Republic Seed Team” to produce safely and Lishui successfully signed 16 sets of control system projects for 10 million tons of oil refining enterprises

PetroChina Liaoyang Petrochemical is known as the “Seed Team of the Republic” and “The Seed Team of State-owned Enterprises”①. It currently has major production lines for oil refining, aromatics, olefins, polyester, nylon, etc., 79 sets of main refining and chemical production units, and 52 sets of auxiliary production units. , with a crude oil processing capacity of 10 million tons per year, is a large petrochemical base featuring aromatic hydrocarbons and an important national Russian crude oil processing enterprise.

Hollysys successfully signed a contract with 10 million tons of oil refining enterprises

16 sets of control system projects

The 16 sets of control systems reconstructed this time involve multi-model control systems of well-known foreign brands, as well as a complete set of PLC systems with air dryers and external liquefaction systems, and some also involve the transformation of old-fashioned instrument panels into DCS systems. Dispersed factory area, multiple systems, tight time for reading source programs, short construction period, concentrated transformation time, and the need for overall planning and consideration are all the characteristics and difficulties of this system transformation. The comprehensive strength and service level ability of the winning bidders bigger test.

Helping the “Republic Seed Team” to produce safely and Lishui successfully signed 16 sets of control system projects for 10 million tons of oil refining enterprises

As early as 2018, during the last major overhaul of PetroChina Liaoyang Petrochemical, Hollysys successfully implemented the DCS control system transformation for its 7×410t/h main control pulverized coal boiler in its thermal power plant. Combustion optimization, quality improvement and efficiency enhancement are remarkable, and the modules have been operated for more than four years without any damage. Excellent project implementation ability and excellent product use effect have enabled Hollysys to win the support and trust of leaders and experts of PetroChina Liaoyang Petrochemical Company, giving Hollysys the opportunity to deeply participate in the service this time.

At the beginning of the project, the Shenyang Liaison Office of Hanghe Company communicated with users in an all-round way according to the characteristics and needs of the project, and formed a major project team with other departments of the company to create a complete solution, and finally stood out in the fierce competition and successfully won the bid. After winning the bid, Hollysys quickly carried out design and other related work, held a kick-off meeting with the owner and the design institute to finalize the implementation plan and implementation plan, and laid the foundation for the follow-up project complete set, testing, FAT, etc.

This project is another important breakthrough of Hollysys in the field of control systems for 10 million tons of oil refineries, which has laid a more solid foundation for Hollysys to develop in this field. Hollysys will adhere to the concept of “sincerely conceived for users” and build the project into a high-quality project to eliminate hidden dangers and escort for the localization of key equipment and stable production of PetroChina Liaoyang Petrochemical, and use technology to help it become a “fuel-based” refinery. Transform and upgrade to chemical “material type”!

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