RE: Green switch MOU Numbers11 Jul 2025 22:14
According to the RNS on 11 March 2025, at full operational level, the Greenswitch plant has a nameplate capacity of:
❖ Biodiesel Unit: 185,000 tonnes/year
❖ FEROIL Esterification Unit: 200,000 tonnes/year
❖ ESBO Epoxidation Unit: 15,000 tonnes/year (batch mode).
❖ Glycerine Recovery & Purification Unit: Producing ≥98% purity for high-value applications.
I thought this information about the production of different products would be of interest.
TRANSESTERIFICATION PLANT (BIODIESEL): The transesterification plant produces biodiesel from any refined vegetable oil, refined animal oils, and refining oils. The production capacity of the transesterification plant is 120,000 tons/year, with an authorised capacity of 200,000 tons/year.
ESTERIFICATION PLANT (FEROIL): The esterification plant (FEROIL) is where raw materials of biological origin with high acidity (as vegetable oils or fatty acids of vegetable or animal origin ) are transformed into low acidity oils by esterifying with technical glycerine. In particular, raw materials such as vegetable oil are used to produce biodiesel, while fatty acids are used to produce biodiesel and/or green fuel. The production capacity of the FEROIL plant is 200,000 tons/year.
EPOXIDIZED SOYBEAN OIL (ESBO): This product is a mixture of organic compounds resulting from the epoxidation of soybean oil and is a green chemistry product. It is primarily used as a plasticizer and stabilizer for PVC compounds and is an important alternative to additives containing phthalates in the food sector. Epoxidized Soybean Oil is an excellent co-plasticizer and secondary heat and light stabilizer in the production of PVC and its copolymers. It is used as an acid scavenger in the production of flexible PVC. Epoxidized Soybean Oil can be used as a pigment dispersing agent, chemical intermediate, lubricant, and in functional fluids, coatings and adhesives. The production capacity of the ESBO plant is 10,000 tons/year, with a maximum capacity of 15,000 tons/year.
VEGETABLE GLYCERINE PURIFICATION AND REFINING: The plant can purify and refine raw glycerine from the transesterification process into technical glycerine (glycerine content ≥ 98%) or pharmaceutical glycerine. The production capacity of the plant is 15,000 tons/year.
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