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The MTO/OCC unit of Zhong’an United has been completed; all of the main production units have entered the commissioning phase. Author/Source: Date: 2019-01-24. Clicks: 23. On January 23, with clear skies and a gentle breeze, the MTO/OCC unit at the Zhong’an United coal chemical project looked brand new. Amidst festive music, the commissioning ceremony for this unit was officially held. The last of the main production units at the Zhong’an project completed its construction phase and moved on to the preparation stage for operation, marking the fact that all of the main production units of the Zhong’an United coal chemical project have now entered the commissioning phase. The MTO/OCC unit of Zhong’an United has been completed and handed over; all the main production units have entered the commissioning phase. Leaders of Zhong’an United, including Shi Huabiao, Li Taiqi, Wu Xuebin, Yin Shuliang, Zhou Lijin, Liang Yuewu, and Liu Hongxu, as well as the company’s advisor Zhou Yueming, Sun Lili, General Manager and Party Secretary of Sinopec Engineering Construction Co., Ltd., and Wang Cunting, General Manager and Deputy Party Secretary of Sinopec’s Tenth Construction Company, attended the handover ceremony. At the event, more than 300 representatives from various parties involved in the project were present to witness the handover process. Wu Xuebin presided over the handover ceremony. The Zhongan United MTO/OCC unit has been completed, and all the main production units have entered the commissioning phase. Shi Huabiao noted that the achievements made in the construction of the MTO/OCC unit were not easy to attain; they were the result of 21 months of relentless hard work by all those involved in the construction process. He expressed his gratitude to all parties involved for their diligent efforts in bringing this unit to completion. It is hoped that the construction party will continue to maintain a diligent work attitude, adhere to the strict requirements of the Zhongan project regarding safety and quality throughout the final stages of the project, properly organize all tasks before and after the Spring Festival, and actively cooperate with the production team to complete the commissioning of the facility, so as to ensure that the Zhongan project achieves its goal of having the entire production process up and running by June 30. The MTO/OCC unit of Zhong’an United has been completed; all the main production units have entered the commissioning phase. The MTO/OCC unit is one of the core units of the Zhong’an United project, and it was constructed under the general contract of Sinopec Engineering Construction Co., Ltd. (SEI). The area occupied by this unit is 73,500 square meters. The core process of MTO (Methanol to Olefins) plants utilizes the patented technology \"High-Efficiency Methanol to Olefins Full Process (S-MTO)\", for which Sinopec holds independent intellectual property rights. This technology uses methanol as a raw material to produce low-carbon olefins such as ethylene and propylene, which in turn serve as raw materials for downstream polypropylene and polyethylene production facilities ; The low-value-added C4 and C5 olefins produced as by-products are converted into high-value-added ethylene and propylene products through an OCC (catalytic cracking) unit. The Zhong’an United MTO/OCC plant has been completed, and all of its main production units have entered the commissioning phase. Since the resumption of work on the MTO/OCC plant in May 2017, the project builders have focused on meeting the scheduled completion date, paying close attention to safety and quality standards. They worked hard even in bad weather, striving to overcome various difficulties and making every effort to advance the project construction, thus ensuring that the planned milestones were achieved. On May 20, 2018, the No. 2 propylene column of the MTO unit, with a total weight of 847 tons, was successfully lifted into place, marking the beginning of the installation of large-scale equipment for the MTO/OCC unit. Construction work accelerated, leading to a peak in efforts to build the unit and laying a solid foundation for achieving its completion. Since the end of 2018, in order to ensure the timely completion of the installation process, Zhongan United has accelerated the pace of construction. The Coal Chemical Project Management Department has actively coordinated with relevant departments within the company, engineering supervisors, general contractors, and project owners to carry out the \"three inspections and four determinations\" process for the MTO/OCC units. Issues were identified promptly and resolved, which ensured the successful completion of the installation and brought the construction of the main units for Zhongan United’s coal chemical project to a successful conclusion. The MTO/OCC plant of Zhong’an United has been completed, and all the main production units have entered the commissioning phase. Regarding Zhong’an United: Zhong’an United Coal Chemical Co., Ltd. (abbreviated as “Zhong’an United”) is a large-scale coal chemical integration company established in accordance with the strategic cooperation agreement between Anhui Province and Sinopec Group; it was founded through a joint venture between Sinopec and Wanbei Coal and Electricity. The company was established in December 2010 and has a coal chemical subsidiary as well as a coal mine subsidiary; it is currently in the construction phase and is located in Huainan City, Anhui Province. The MTO/OCC facility of Zhongan United has been completed, and all the main production units have entered the commissioning phase. The coal chemical integration project of Zhongan United is divided into two phases: Phase 1 involves the construction of a facility capable of producing 1.7 million tons of coal-based methanol, as well as converted olefins and derived products; it also includes the construction of a coal mine with an annual production capacity of 4 million tons. This facility will be able to produce 350,000 tons of linear low-density polyethylene and 350,000 tons of polypropylene per year. Operation is expected to begin by the end of 2015. Phase II of the project will construct a 600,000-ton/year coal-to-ethylene glycol plant, along with a supporting coal mine capable of producing 4 million tons per year.
With so many familiar names and faces, Zhong’an was finally established. Next is the commissioning of operations in the second quarter.
The tank farm project for the Zhongan United Coal Chemical Project was fully completed. Author/Source: Date: 2019-01-25. Clicks: 8. On January 22, the tank farm project for the Zhongan United Coal Chemical Project, constructed by a company based in Nanjing, was completed in its entirety. The Zhongan United Tank Farm project comprises three construction components: a pressure tank farm, a liquid caustic soda tank farm, and a methanol tank farm. Construction began on July 28, 2017. The pressure tank area is equipped with 24 ball courts; the liquid caustic tank area has 3 storage tanks, while the methanol tank area has 10 storage tanks. The total capacity is nearly 80,000 cubic meters, and these tanks are used primarily for storing the intermediate materials produced by the facilities. They serve as an important guarantee for the safe and stable operation of the upstream and downstream facilities. Following the handover, the project team will continue to address any remaining tasks, making every effort to ensure that the Zhongan United coal chemical plant can begin operations on schedule.
I think it’s still worthwhile to hurry up with the work in the south; although it’s below zero at night, the temperature is above 5 degrees during the day. With minimal investment, the quality of the work can still be ensured. The seized nodes can be handed over to the production workshop for production preparation and water integration.
We are in the north; construction and testing proceed as usual. For water flushing and water circulation, we are concerned about freezing, so we add ethylene glycol.
In some high-cold regions, what’s the point of rushing through the work in such icy and snowy conditions just to meet deadlines? Qinghai Damei’s 400,000 tons/year polypropylene plant completed construction to high standards https://bbs.hcbbs.com/thread-2257680-1-1.html 【HaiChuan Chemical News】The EPC general contracting project for Qinghai Damei’s tank farm was successfully completed https://bbs.hcbbs.com/thread-2200002-1-1.html
If operations start one day earlier, what is the profit increase for PTA? How much profit is there from acetic acid?