Tributyl citrate production via reactive distillation: Model
Therefore, water removal is of major importance to achieve high TBC productivity, thus aligning well with the advantages of a RD operation. Download : Download high-res image (208KB) Download : Download full-size image; Fig. 1. Reaction scheme in the esterification of citric acid (CA) with butanol (BuOH) to produce tributyl citrate (TBC).
Optimization of Process Variables in the Synthesis
Tributyl citrate (TBC) is usually applied as a thermally stable, high-performance, and nontoxic plasticizer in toys, medical products, biodegradable polymers, and food additives [ 1 – 4 ]. Moreover, TBC is a biorenewable and sustainable plasticizer.
Synthesis of tributyl citrate using acid ionic liquid as
Tributyl citrate (TBC), high boiling substance, is used as a solvent and plasticizer ( Baoping et al., 2008) for polymers especially for PVC and its copolymers which are subsequently applied to food wrapping film. Among the advantages of tributyl citrate is that it is heat-stable and does not discolour when processed in compounded resins.
Tributyl Citrate (TBC) – Mamta Polycoats
Tributyl Citrate (TBC) is an excellent replacement for phthalates and adipates as it has a matching plasticiser performance. It is commonly used in cosmetics, food contact films, and articles of plastic, and it is a fast-fusing plasticiser for technical applications. It has excellent compatibility with PVC, making it a well-suited and
Developments of biobased plasticizers for compostable
The development and utilization of biobased plasticizers derived from epoxidized soybean oil, castor oil, cardanol, citrate, and isosorbide have been broadly investigated. The synthesis of...
- Why is tributyl citrate a new non-toxic plasticizer?
- Tributyl citrate (TBC) is a new non-toxic plasticizer, because it has good compatibility, high plasticizing efficiency, non-toxic and less volatile, weather resistance and other characteristics of broad interest, it is used as the preferred alternative green products in place of phthalic dimethyl esters.
- What is tributyl citrate (TBC)?
- Specifically, tributyl citrate (TBC), that is produced via esterification of citric acid with n-butanol (BuOH), is a suitable functional substitute of phthalates in different applications including the manufacture of polyvinyl chloride and polylactic acid plastics , .
- What is a reactive distillation model for tributyl citrate (TBC) production?
- Reconciliation of a reactive distillation (RD) model for tributyl citrate (TBC) production. A RD Industrial process for TBC production is designed and optimized. Homogeneous and heterogenous catalysts are assessed. Comparison with current industrial technology is presented. Economic and sustainability indicators are presented.
- Is tributyl citrate soluble in water?
- Miscible with acetone, ethanol, and vegetable oil; practically insoluble in water. Tributyl citrate (TBC) is a good environmental plasticizers, lubricants. At room temperature, it is non-toxic, it has fruit flavor, it is colorless oily liquid. Boiling point is 170℃ (133.3Pa), flash point (open cup) is 185℃. It is soluble in most organic solvents.
- Can a computer model be used to produce tributyl citrate via reactive distillation?
- Conclusions Reconciliation of a computer model for the production of tributyl citrate (TBC) via reactive distillation (RD) was carried out, using pilot plan data.
- What is tributyl citrate used for?
- This product is innocuous plasticizer, it can be used for granulation of non-toxic PVC, it can be used for packaging materials in food production, soft toys for children, medical products, the plasticizer for polyvinyl chloride, vinyl chloride copolymers, cellulose resin. When absolutely pure, tributyl citrate has virtually no odor.
