Sodium percarbonate is produced by the reaction of sodium carbonate with hydrogen peroxide, which can be done via dry, spray granulation and crystallization processes. In the dry process aqueous hydrogen peroxide solution is sprayed on solid sodium carbonate; a solid-liquid reaction yields sodium percarbonate.
Methyl methacrylate (MMA) is a type of organic compound and is used as a raw material monomer to manufacture mainly PMMA and acrylic resins. There are different production methods used to make MMA from materials such as acetone, isobutylene, and ethylene.
Syngas to MEG proceeds in two steps: the self-closing, green step of carbonylation of alkyl nitrile to produce dialkyl oxalate, and further hydrogenation of oxalate to MEG.
Polypropylene is an ideal food-safe plastic for production processes that require high heat. It can be found in products ranging from prescription bottles to garden tools and automotive products. While fairly stiff, polypropylene is not as brittle as other common food packaging plastics.
Carbon dioxide, or CO2, has been harnessed to make plastics before, but the process can be expensive and challenging.
An air separation unit (ASU) uses the conventional multi-column cryogenic distillation technique to produce O2 from compressed air at high purity and recovery rate. ASU's energy consumption is related to recovery since it is linked to the air flow required by thermal power.
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