Petrochemistry

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Petrochemistry is a fundamental and dynamic sector within the chemical industry, specializing in the transformation of fossil raw materials such as natural gas, shale gas, and naphtha into essential chemicals and intermediates. Core processes in this area include the production of ethylene and methanol, which serve as the basis for a wide range of derivatives. Through processes like thermal cracking, catalytic synthesis, and distillation, valuable intermediates such as butadiene, benzene, ethylene, and propylene are produced. These compounds are indispensable for the synthesis of plastics, solvents, synthetic fibers, and many other chemical products that play a central role in our daily lives.

Importance of Measurement and Monitoring Technologies

The success and efficiency of petrochemistry significantly depend on the accuracy and reliability of the measurement and monitoring technologies used. Instruments designed specifically for use in explosive and corrosive environments, such as ATEX-certified measuring devices, are crucial for safety. Furthermore, instruments certified according to Safety Integrity Level standards (SIL, according to IEC 61508), enhance plant reliability by minimizing the likelihood of operational disruptions and thus ensuring continuous production.

Advanced Safety Standards

To master the diverse challenges in petrochemistry, advanced safety standards are essential. Standards such as NACE / ISO 15156 have been developed specifically for requirements in environments with high hydrogen sulfide content (H2S) to prevent corrosion and thus ensure the longevity and reliability of the instrumentation. These standards are crucial for safe handling of highly reactive and potentially dangerous raw materials and products like butadiene, benzene, and ethylene.

Technical Solutions for Petrochemical Processes

Specific requirements of petrochemical processes, especially when dealing with aggressive media and at high operating temperatures, necessitate individually tailored technical solutions. These include diaphragm seal systems and protection tubes that help protect the measurement instrumentation from extreme conditions. Moreover, precise measuring devices for pressure, temperature, and level, as well as calibration services, are essential to ensure the accuracy and reliability of process control in refineries and chemical plants.

Application Examples

Crack pyrolysis furnaces crucial for the production of ethylene, a key building block for plastics and other synthetic materials.
Steam methane reformers that produce hydrogen and synthesis gas for ammonia synthesis and other chemical processes.
Distillation columns that allow precise separation of monomers like propylene, needed for the production of polypropylene and other polymers.
Polymerization reactors that form the basis for the production of a variety of plastics.
Tube bundle reactors for the efficient oxidation of hydrocarbon compounds to gain important industrial chemicals.
Tank farms that ensure the safe storage of chemicals and intermediates, thereby supporting a continuous supply chain.

These technologically advanced applications demonstrate the complexity and innovation potential of petrochemistry. Through continuous research and development, as well as the implementation of advanced safety and monitoring systems, petrochemistry significantly contributes to the economic development and sustainability of our modern society.

Full-bore electromagnetic flow sensor MAG3100 P

SITRANS FM MAG 3100 P Full-bore electromagnetic flow sensor, flanged, diameter DN 15 to DN 300 (1/2" to 12"). Suitable for volume flow measurement of liquids (conductive), main applications in chemical industry, process industry, pulp & paper, industrial wastewater.

Datasheet
User Manual

Petrochemistry

Importance of Measurement and Monitoring Technologies

Advanced Safety Standards

Technical Solutions for Petrochemical Processes

Application Examples

Special Features