Publication: Pengoptimuman dan keberkesanan pengisaran rutil dengan menggunakan pengisar jet
| datacite.subject.fos | oecd::Engineering and technology::Materials engineering | |
| dc.contributor.author | Teoh, Prakash | |
| dc.date.accessioned | 2024-08-07T06:58:19Z | |
| dc.date.available | 2024-08-07T06:58:19Z | |
| dc.date.issued | 2004-03-01 | |
| dc.description.abstract | Synthetic rutile is the new alternative method to manufacture pigment in the painting industry. Synthetic rutile are ground to produce pigments. The usage of jet mill will help to produce finer products. A research was conducted to study the performance of the jet mill in grinding synthetic rutile. The parameter which was carried out for the test for feed rate at 1.5kg/h, 4.0kg/h, 5.1kg/h and 7.8 kg/h and classifier speed were 6000 rpm, 9000 rpm, 12000 rpm and 15000 rpm were used in the test work. The grinding pressure for the process was set at 3 bars, 4 bars, 5 bars and 6 bars. Analysis of the ground products showed that the finer products was produced at feed rate of 4kg/h, grinding pressure 4 bars and a feed rate of 12000 rpm. The top size of the products, d50 are at 0.81µm. Analysis of weight percentage for fluidized bed showed positive patterns. The distribution of particle in a grinder showed that it was finer compared to feed but it is coarser then the product. Characteristization analysis compromising XRF, XRD and SEM tests is carried out to determine the existence element in rutile. XRF analysis showed that 92% of the feed composition contained titanium dioxide while the XRD test showed the existences of Fe, Ti and O3. Morphology test showed that rutile has sharp edges, smooth surfaces were elongated and flaky. | |
| dc.identifier.uri | https://erepo.usm.my/handle/123456789/20091 | |
| dc.language.iso | en | |
| dc.title | Pengoptimuman dan keberkesanan pengisaran rutil dengan menggunakan pengisar jet | |
| dc.type | Resource Types::text::report | |
| dspace.entity.type | Publication | |
| oairecerif.author.affiliation | Universiti Sains Malaysia |