Wanhua Chemical (Penglai) Co., Ltd. was established in January 2022 as a wholly-owned subsidiary of Wanhua Chemical. The company will invest 23.1 billion yuan in the Wanhua Chemical Penglai Industrial Park to construct an integrated high-performance new materials project and supporting facilities, primarily comprising a 900kt/a PDH plant, a 500kt/a polyether plant, 400kt/a of POCHP, 300kt/a of polypropylene, 300kt/a of EO, 300kt/a of EOD, 160kt/a of acrylic acid, 160kt/a of butyl acrylate, 20kt/a of octyl acrylate, 200kt/a of carbonates, and 30kt/a of emollients.

       The carbon dioxide project undertaken by our company involves the recovery and utilization of carbon dioxide gas emitted from the low-temperature methanol scrubbing process of the client’s coal-to-hydrogen plant to produce food-grade liquid carbon dioxide. This provides liquid carbon dioxide feedstock for carbonate production within the integrated new materials project, aligning with the national “dual carbon” policy and truly achieving carbon-neutral utilization of carbon dioxide.

       The project employs our integrated process combining compression, precision desulfurization, adsorption dehydration, and two-stage liquefaction. It is designed to produce high-purity liquid carbon dioxide. The entire project adopts a supply cooperation model featuring process packages and proprietary equipment, with production expected to commence in the second half of 2023.