LEWA pumps offer the following advantages for polyethylene production:
LEWA supplies metering pumps and systems for ethylene polymerization which are used in processes including the following:
Application examples are:
Polyethylene consists of hydrogen and carbon. The properties of polyethylene can be changed through copolymerization. It is very resistant to acids, alkaline solutions and other chemicals. Its range of application is limited because it softens at temperatures above 80 °C. Polyethylene is a thermoplastic produced from the polymerization of ethylene. It belongs to the polyolefins and is produced based on ethylene gas.
LDPE (soft polyethylene) results from the high-pressure process and HDPE (hard polyethylene) from the low-pressure process. In both production methods, it appears first as a viscous fluid.
Source: Wikipedia, February 2012
We have supplied durable pumps and metering systems for applications such as the hydrocracking process for over 50 years. Petrochemicals generate starting products for the manufacture of plastics, pharmaceuticals, colorants, detergents, and other products. Contact our experts and allow us to provide you with detailed information about metering and pumping solutions for the hydrocracking process!More Details
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Customer-specific batch/continuous systems for your production process. Metering, mixing, filling, separating, controlling temperature: We work with you to develop the ideal process-related sequence and produce the system that fits your production process – right up to the end product.More Details
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