Polishing For Finished Biodiesel
Biodiesel Purification Resins
SRS offers high-performance Biodiesel purification resins with excellent physical and chemical properties, including high capacity, lower pressure drops, and outstanding stability. These resins are supplied in the hydrogen form and are specially designed for removing glycerin, soaps, trace water, and methanol from crude biodiesel. They can remove soaps and salts simultaneously, ensuring cleaner, higher-quality fuel.
Our Biodiesel Purification Resins
| Resin | Description |
|---|---|
| ER-20, GR-10 | Best chemical property and strength biodiesel purification resin |
| PR-30 | Specially designed for biodiesel purification resin |
ER-20 & GR-10 Macro Porous Strongly Acidic Cation Exchange Resin
ER-20 & GR-10 is a premium grade, macro porous strong acid cation exchange resin. It is a co-polymer of styrene and divinylbenzene with sulfonic acid exchange group. The unique structure allows for high operating capacity and excellent chemical and physical stability. Its matrix promotes better kinetics and better diffusion rates into and out of the bead. Due to the special surface area and pore size, it is used as a catalyst in the synthetic industry. It can be used in polar and non-polar media, especially suitable for the reduction of free fatty acids in triglycerides prior to transesterification to biodiesel.
Physical & Chemical Properties
| Appearance | Opaque spherical beads |
| Polymer Matrix Structure | Styrene – DVB |
| Type | Macro porous strong acid |
| Ionic Form | H+ |
| Moisture Content | 57 – 63% |
| Total Capacity | ≥ 4.7 meq/g |
| Density | 1.12 – 1.18 g/ml |
| Stability | -20 to +130 °C |
PR-30 Strong Acidic Cation Exchange Resin
PR-30 is a dry bead form polystyrene sulphonate cation exchange resin. It has excellent physical and chemical properties such as high capacity and operating capacity, lower pressure drops, and good physical and chemical stability. The product is used in the removal of glycerin and soaps from biodiesel. It can remove soaps and salts simultaneously. It can also serve as a dehydrating agent or catalyst.
Physical & Chemical Properties
| Appearance | Black / Dark brown spherical beads |
| Polymer Matrix Structure | Styrene – DVB |
| Type | Gel strong acid |
| Ionic Form | H+ |
| Moisture Content | ≤ 3% |
| Capacity in Volume | ≥ 1.8 meq/ml |
| Density | 1.17 – 1.22 g/ml |
| Whole Bead Rate | ≥ 99% |
Process Images
Contact Us
For more information, please contact us directly at sales@srsintl.com
Also check out: Biodiesel FAQs
Also check out, “Biodiesel Industry“