BAT for the production of polyolefins

Additionally to the generic BAT (see Section 13.1), for the production of polyolefins, the following BAT have to be taken into account. 

BAT is to recover monomers from reciprocating compressors in LDPE processes (see Section 12.2.1) to  

Off-gases from the extruding section (extruder rear seal) in LDPE production are rich in VOC. By sucking off the fumes from the extrusion section, the emission of monomers is reduced. The efficiency of removal is 90 %. 

BAT is to reduce the emissions from finishing and storage sections (see Section 12.2.3) 

To reduce emissions from finishing and storage in LDPE processes, BAT is  

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Taking into account the BAT in Section 13.1 and 13.2, the following emission and consumption levels are associated with BAT for the production of polyolefines ... 

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