How to control the production process of surfactant supplier?

The control of the production process of surfactant supplier mainly includes the following aspects:
The ratio control of raw materials and ethylene oxide: In the production process of non-ionic surfactants such as polyethylene oxide, the ratio control of raw materials and ethylene oxide is crucial. Using a dual closed loop ratio control system to ensure that ethylene oxide accounts for 0.5% of the total raw material, and maintaining stable reaction conditions by precisely controlling the ratio of the two.
Temperature control during the reaction process: Temperature control is crucial during the reaction process. The temperature inside the reactor needs to be maintained at 150-175 ℃, and an alarm will automatically prompt when the temperature error is greater than 5 ℃. Real time detection of temperature in the reactor through temperature sensors ensures that the reaction proceeds under optimal conditions.
Pressure control of the reactor: The pressure inside the reactor needs to be maintained at 0.05-0.5MPa, and the pressure sensor detects the pressure in the reactor in real time to ensure that the reaction proceeds at an appropriate pressure and avoid affecting product quality due to pressure fluctuations.
Cascade control system: Control parameters such as temperature, liquid level, flow rate, and pressure in the reactor through ratio control and cascade control to maintain stable reaction conditions. This control system can accurately control the production process and ensure product quality.
Quality Management System: Establish a comprehensive quality management system, including quality policy, quality objectives, quality manual, procedural documents, work instructions, etc. Ensure the standardization and controllability of the production process through the effective operation of the quality management system.
Raw material testing: Strictly test the purchased raw materials, including component analysis, microbiological testing, heavy metal testing, harmful substance testing, etc. Only qualified raw materials can be put into production to ensure product quality.
Production process control: Strictly control production processes, operating parameters, environmental hygiene, etc. during the production process to ensure the stability and consistency of product quality.
Finished product testing: Conduct comprehensive testing on the produced products, including appearance, aroma, viscosity, pH value, stability, microorganisms and other indicators, to ensure that the products meet customer requirements and standards.