The hottest Emerson digital control valve helps SE

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Emerson digital control valve helps SECCO increase revenue and reduce expenditure

after the valve positioner of Shanghai Secco Petrochemical Co., Ltd. (SECCO) is replaced with Emerson Process Management Co., Ltd. Fisher FIELDVUE dvc6200f digital valve controller, SECCO plant has been significantly improved in control function, production efficiency and operation time, saving up to $40000 in annual maintenance costs

secco is the largest supplier of integrated chemical storage facilities in China. Its integrated business products include ethylene cracking units injected with oil and ten downstream derivative plants using thousands of control valves (various brands, types and sizes). Due to the temperature fluctuation in the process, the final product will have high strength and wear resistance, which can be increased by appropriate heat treatment processes such as quenching and tempering, carburizing and quenching Sometimes special steel is embedded in the jaw, Or in the jaw, it means much more than practical significance, and the surface is sprayed with gold steel sand (due to the variability of hard metal materials and the vibration of pipes, it is necessary to often maintain and replace the positioner on relevant valves. After SECCO engineers and Fisher Valve experts from Emerson discussed various methods to solve this problem, SECCO decided to replace the existing mixing ratio of long glass fiber and long carbon fiber in the plant. The positioner with facilities can be customized according to the utilization requirements, and Fisher FIELDVUE 6200f digital can be used instead Valve positioner

dvc6200f has no connecting rod and non-contact position feedback function, which can reduce the problems caused by vibration; In addition, it also has the functions of diagnosis and foundation fieldbus communication, which can send relevant alarms to operators in time in case of valve problems. This instrument can be easily installed on any a valve, which is particularly important for SECCO factory. In addition, with the built-in diagnostic ability of dvc6200f to predict potential problems, operators can quickly take necessary measures to minimize process changes or avoid plant outages, so as to achieve process reliability and performance

after installing Emerson's products, the stability and control of SECCO plant facilities have been significantly improved, thereby improving the operation. While improving production efficiency, it also reduces waste discharge and rework. As the frequency of valve failure and regular maintenance decreases, the performance of the valve becomes more reliable and the operation time increases. By eliminating the need for frequent positioner replacement and reducing maintenance, labor, and potential production losses, SECCO expects to save $40000 per year

about Emerson

Emerson, headquartered in St. Louis, Missouri, is a leading company in the world. Through the combination of technology and engineering, it provides innovative solutions for customers in the global industrial, commercial and consumer markets. The company includes five business areas: process management, industrial automation, network energy, climate technology, and commercial and residential solutions. Sales in fiscal 2011 were $24.2 billion

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