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Two New PP Technologies Reduce Monomer Consumption
Recently, Shandong Dongming Hengchang Chemical Co., Ltd. has independently developed two advanced technologies for vacuum recovery and cryogenic rectification in propylene recovery. These innovations have been recognized as reaching domestic leading standards following expert evaluation. The two new processes were specifically designed to address the significant loss of propylene monomer during the polypropylene (PP) synthesis process in the small-bulk method.
This breakthrough technology can be widely applied not only in the small-bulk polypropylene synthesis but also in other polyolefin production processes. It enables efficient recovery of propylene gas released during the recycling stage of polypropylene manufacturing, significantly lowering production costs while enhancing the safety of the production facility. Additionally, it helps reduce environmental pollution, making it a more sustainable solution for the industry.
The technology is well-established, reliable, and easy to operate, offering both economic and environmental benefits. According to verification, there are currently no similar projects or achievements within the country, highlighting the uniqueness and innovation of this development. This advancement marks a significant step forward in the field of polymer production and sets a new benchmark for efficiency and sustainability in chemical manufacturing.