Fluorine-containing fine chemicals

Application Challenge:

1. The production process may involve fluorine-containing raw materials, organic solvents, acidic media, and multi-component mixtures, with the composition, concentration, and temperature of the media varying across different reaction stages. The wetted materials and sealing structures of the instrumentation must be compatible with both production and cleaning conditions to prevent corrosion, seal failure, or measurement drift resulting from material incompatibility.

2. Some production units are characterized by multi-product, batch-based operations, where different products require specific feed parameters, reaction temperatures and pressures, and separation conditions. Measurement points may be subjected to fluctuations in pressure (switching between positive and negative), temperature, and liquid level; therefore, the measurement range and installation method must be carefully selected to ensure stable feedback for process control at every stage.

3. During separation, purification, and material transport, certain media may crystallize, adhere to surfaces, or form deposits, leading to the clogging of pressure ports, delayed response times, and an increased need for maintenance. Furthermore, the transition between batches necessitates thorough equipment cleaning and residue control; consequently, measurement interfaces must not only meet operational requirements but also facilitate easy cleaning and maintenance.

Solution Advantages

1. Based on factors such as the composition of the medium, operating temperature and pressure, cleaning methods, and process connection requirements, Micro Sensor selects appropriate wetted materials, sealing structures, and measurement configurations. For corrosive media or specialized operating conditions, solutions such as diaphragm seals can be employed to ensure optimal compatibility between the instrumentation and the production process.

2. Micro Sensor provides a comprehensive range of products—including pressure, temperature, flow, and level measurement instruments—along with supporting services for stages such as raw material metering, batching, synthesis, and separation/purification. By carefully selecting equipment based on the specific parameter ranges and response requirements of each process segment, and by integrating these instruments with on-site control systems, we provide the data necessary for process adjustment, trend analysis, and the documentation of batch operations.

3. For measurement points prone to crystallization, adhesion, or sedimentation, we utilize flush-mount diaphragms, diaphragm seals, and specialized mounting configurations tailored to the specific properties of the materials involved, thereby minimizing measurement interference caused by material buildup. Furthermore, by accounting for factors such as maintenance access, installation/removal procedures, and on-site protection requirements, we help clients reduce maintenance complexity and ensure the continuous, reliable operation of their production facilities.