Preparation By Ester-Hydroxy Reaction TRIZ Cases
- Curved Top Reactor for Uniform Microwave Heating
A chemical reactor with a curved top surface directs microwave energy to heat liquid content uniformly.
- Continuous Polyester Recycling via Alcoholysis and Transesterification
Continuous alcoholysis and transesterification stabilize product quality and increase DMT yield while minimizing energy consumption.
- Chemical Reaction Device with Constant Liquid Surface Area
A chemical reaction device maintains a constant liquid surface area within a cylindrical reactor, preventing efficiency loss when content levels change.
- Continuous Polymer Depolymerization Reactor for Inhomogeneous Waste
A continuous reactor separates polymer particles by size to depolymerize waste into monomer liquid.
- Alkane-Sulphonic and Sulphuric Acid Catalyst Composition
A catalyst composition of alkane-sulphonic acid and sulphuric acid drives fatty acid esterification.
- Sebacic Acid By-Product Polyester Polyol for Fertilizer Envelopes
Esterifying sebacic acid by-product fatty acids yields stable polyurethane envelopes that lower costs and prevent environmental pollution.
- Biobased Acrylic Acid via P3HP Fermentation and Pyrolysis
Microbial fermentation produces poly-3-hydroxypropionate biomass, which pyrolysis converts to high-purity acrylic acid without petroleum feedstocks.
- Transesterification via Three-Dimensional Microball Milling
Mechanical vibration in a three-dimensional microball mill enables transesterification below 50°C, reducing energy consumption and process complexity.