Ethylene Polymerization Evaluation Unit

This unit is an ethylene polymerization evaluation system. The reactor has a designed capacity of 3 L and is heated using a high‑ and low‑temperature circulating oil bath. The main body of the equipment is made of 316L stainless steel. The reactor’s stirring speed ranges from 150 to 750 rpm, and it employs a self‑priming impeller that draws gas above the liquid surface back down below the surface, increasing gas–liquid contact and enhancing reaction efficiency. The reactor is designed for a maximum operating pressure of 10 MPa, with a service pressure of 6 MPa; its design temperature is 200°C, while the operating temperature is 90°C. The system is equipped with two gas flow meters for inlet gases—ethylene and carbon monoxide—both with a measurement range of 1000 sccm. The flow meter configuration allows the reactor to be pressurized from atmospheric pressure up to the desired reaction pressure, while also displaying both instantaneous and cumulative flow rates. The system includes a vacuum pump interface, enabling pre‑experiment evacuation of the entire system to reduce water and oxygen content. The unit is fitted with a feed tank that can be removed for material addition within a glove box, then reinstalled onto the reactor; during installation, nitrogen can be used to purge the pipeline connecting the feed tank to the reactor. It is primarily used to evaluate and study process conditions, explore optimal process parameters, and, through sampling, analysis, evaluation, and data processing, obtain data on product distribution, product properties, and other relevant metrics—providing essential design data for pilot‑scale and industrial‑scale process development.

Classification:

Polymerization Reactor

Messageboard

Telephone:

400-920-1718

Product Description

Details

Technical parameters

Product Description
Technical parameters
Product Details Chart

Details

Product Name	Ethylene Polymerization Evaluation Unit
Design pressure:	10MPa	Reaction pressure:	6MPa
Design temperature:	200℃	Reaction temperature:	90°C
Material	316L	Total volume	3L
Range of Acrylic Mass Flow Measurement	2SLM and 5SLM, each with one trough (for use in ambient‑temperature gas phase applications, with a pressure drop of 0.3–0.5 MPa before and after the mass flow meter).

Product Description
Technical parameters
Product Details Chart

技术参数

Product Name	Ethylene Polymerization Evaluation Unit
Design pressure:	10MPa	Reaction pressure:	6MPa
Design temperature:	200℃	Reaction temperature:	90°C
Material	316L	Total volume	3L
Range of Acrylic Mass Flow Measurement	2SLM and 5SLM, each with one trough (for use in ambient‑temperature gas phase applications, with a pressure drop of 0.3–0.5 MPa before and after the mass flow meter).