What if we could engineer a future free from plastic waste? That’s a question scientists at the Institute of Process Engineering, Chinese Academy of Sciences, address daily.
Welcome to the Institute of Process Engineering. It is a facility in Beijing dedicated to advancing chemical metallurgy and biochemical engineering. Here, researchers push the boundaries of green process engineering. They integrate molecular biology, enzyme technology, and process engineering.
The Institute of Process Engineering CAS focuses on sustainability. They aim to replace petroleum resources with renewable, bio-based chemicals. The institute also seeks to upgrade traditional industrial processes using green biotechnology. This involves developing innovative technologies like biorefinery demonstration plants.
One key area of research at the Institute of Process Engineering is mixed culture fermentation optimization. Scientists are experienced in scaling up enzymatic processes. The goal is the industrialization of bioprocessing.
The Institute of Process Engineering is deeply involved in plastic degradation research. They enhance the heterologous expression of enzymes using Bacillus species. These enzymes can break down plastics. Researchers optimize cultivation conditions in bioreactors to improve enzyme expression levels. They also explore new fermentation strategies.
The institute tests enzymes for performance on plastic oligomers. They immobilize enzymes onto magnetic material to form multi-enzyme surfaces. This enhances the degradation of mixed plastic oligomers.
Scientists at the Institute of Process Engineering develop analytical methods for hydrolysed mixed plastics. They utilize HPLC-MS, GC-MS, FITR, TGA, SEM, and NMR. These tools help characterize plastic hydrolysis mixtures. They analyze plastic degradation products, including oligomers and monomers.
Aromatic monomers are selectively separated at the Institute of Process Engineering. This is for subsequent PHA synthesis. Separation methods include adsorption, extraction, and filtration. The institute works to increase separation efficiency.
The Institute of Process Engineering CAS also designs sustainable pilot systems for mixed plastic degradation. They consolidate findings to design a pilot plant. This plant involves all relevant steps from protein production to final valorization. The pilot plant is designed for 50 kg of plastic waste per batch.
Several experts contribute to the Institute of Process Engineering’s mission. Jianmin Xing is an expert in biodegradation and biocatalysis. Huizhou Liu specializes in separation science and engineering. Liangrong Yang focuses on green separation technology. Yan Zhang researches chemical kinetics and system design. Tingzhen Mu studies the removal and degradation of pollutants. Hongnan Qu focuses on biochemical separation. Jiemiao Yu works on separation and purification of bio-products. Nadia Samak researches enzyme production and waste biodegradation.
The Institute of Process Engineering collaborates with institutions worldwide. These collaborations span Germany, Japan, and the UK. Together, they work towards breakthroughs in process engineering. They also work to improve sustainability.
The Institute of Process Engineering, Chinese Academy of Sciences, stands as a beacon. It signals hope for a future where science tackles pressing environmental challenges. Through dedication and innovation, they pave the way for a greener world.