A central control technician with zero errors in operation for 9 years-a record of Wei Xiangli, a skilled craftsman in Shihezi City, Xinjiang

She has a sharp eye, staring at the computer and discovering abnormal changes in the production data, she can predict which process went wrong; she is as careful as her heart, and has created a miracle.
She has maintained a zero-error operation record for 9 years; she strives for perfection and compiles The "three-column rectification operation method" has become a treasure book for training vinyl chloride employees and solving daily operation problems
.
She is Wei Xiangli, a central control technician at Xinjiang Tianye Tianwei Chemical Vinyl Chloride, who won the title of "Top Ten Masters" in Shihezi this year

In 2012, after graduating from university, Wei Xiangli came to Tianye Group as an apprentice
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In order to become familiar with the production process as soon as possible, she studied hard and humbly consulted with experienced teachers and doctors, and devoted all her energy to learning production technology

In 2014, before Tianwei Chemical started operation, Wei Xiangli was able to operate in 6 positions in the vinyl chloride workshop, and memorized more than 600 position parameters, becoming an unquestionable "work rule" for the vinyl chloride plant and becoming a start-up operation.
The workhorse
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When on duty, she can always study and judge ahead of time according to the actual control parameters, and carry out data control in time, and always ensure that the system is fully and optimally running, becoming the best "trader" of Tianwei Chemical
.

One day in December 2015, Wei Xiangli found an alarm on the first floor of the distillation plant through a computer.
She quickly arranged for on-site staff to check and found abnormalities in the inlet flange of the oil-water separator of the distillation unit, and reported to the shift supervisor and production scheduling in time.
In order to ensure the safe and decisive shutdown of the device, a major safety accident was avoided
.

One day in May 2019, Wei Xiangli went to work.
When she returned to work after dinner, she found that the data of the vinyl chloride recovery gas holder was abnormal, which quickly dropped from about 4 meters to 0
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She carefully checked the cabinet position curve of the gas tank and judged that the gas tank was faulty again.

"I don't have a knack for doing this work
.
I must be careful and look at the data on the computer at ordinary times .

Wei Xiangli put her 9 years of operating experience and experience into the system operation method, and actively joined the technical team in the factory to conduct research on process optimization and DCS improvement, and put forward a number of reasonable suggestions
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Together with her leaders and colleagues, she explored and summarized a set of instructive and practical "three-column distillation operation method"

In the past 9 years, Wei Xiangli has successively proposed and participated in the implementation of 7 major technological transformation projects affecting acetylene sand sealing, waste lye recovery, automatic transformation of converters, replacement gas recovery PSA, and distillation and evaporation cooling transformation, creating direct The economic benefit is more than 10 million yuan.
Participated in the compilation of the small unit operation of "Exhaust Condenser Switching" and more than 80,000 words of vinyl chloride operating procedures, and perfected 860 questions in the "Polyvinyl Chloride Plant Work Type Question Bank"
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With the efforts of her and her colleagues, Tianwei Chemical's vinyl chloride plant has ranked first in the benchmarking of similar plants of Tianye Group for 6 consecutive years

No hard work, no gain
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In 2017, Wei Xiangli obtained the qualification certificate of Tianye Group Chemical Controlling Technician; in 2020, in the Chemical Controlling (Senior Technician) competition held by Tianye Group, she has a wealth of theoretical knowledge and exquisite skill operation level.

　　Wei Xiangli is also actively involved in the work of "teaching apprentices".
Whenever the workshop asks her to take new employees, she always patiently and proactively helps them, familiarizes them with the workshop process, and urges them to master the operating skills
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In order to pass on her experience and skills to new employees, she took the form of sharing notes, talking about difficulties, and breaking through key points