Srisang, Siriwan
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Preferred name
Srisang, Siriwan
Main Affiliation
Email
siriwan.sr@kmitl.ac.th
5 results
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Item type:Publication, Clay tiles production using palm ash, spent bleaching earth, and palm fiber as substitute materials(2020-01-01); The objective of this research was to study the clay tile (CT) production using palm ash (PA), spent bleaching earth (SBE) and palm fiber (PF) as substitute materials. The effect of ingredients and PF length on CT qualities were investigated. The ingredient of clay: PA: SBE: PF used three proportions as following 58: 20: 20: 2, 56: 20: 20: 4, and 54: 20: 20: 6 (% by weight, wt). Each ingredient used the fiber length of 15 and 25 mm. The crystalline phase of raw materials was inspected. The CT after production were examined qualities as accorded with Thai industrial standard (TIS) in terms of water absorption, bulk density, acid corrosion and transverse breaking strength (TBS). Results showed that the clay tile qualities in terms of bulk density and acid corrosion were in the acceptable level as 1.45-1.65 g/cm<sup>3</sup> and less than 0.03%, respectively. The water absorption quality was more than 6.5% and the TBS was below 600 N. Hence, this research also revealed that the all wastes (PA, SBE, PF) from palm oil industry can be used to produce the clay tile. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Production of Biomass Briquette from Residual Bleaching Earth and Empty Palm Bunch(2017-01-01); ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Fabrication of Eco-Friendly Pineapple Leaf Fiber-Based Vegan Leather for Environmental Sustainability(2026-01-20); ; ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The study of quality attributes of parboiled rice during steaming process with revolved sieve(2018-08-14); ; The steaming process with revolved sieve was studied as a function of steaming time and revolution velocity. The quality of parboiled rice in terms of thermal property, head rice yield and color was investigated and compared to the conventional steaming process such as fixed sieve. The experimental results showed that the steaming process with revolved sieve had advantage over the steaming process with fixed sieve. It led to a steamed sample with higher DG higher head rice yield and lower whiteness value. The required steaming time for a regularity quality by a steaming process with revolved sieve was also shorter. Moreover, the steaming time affected the qualities of parboiled rice. The long steaming time provided the higher DG and head rice yield and lower whiteness value of parboiled rice. Considering revolution velocity, it was found that the revolution velocity did not affect the qualities of parboiled rice. However, the revolution velocity of 5 rpm with steaming time of 5 min provided the difference of quality at each layer. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The study of the drying kinetic and the cutting performance in dried betel nut production machine(2018-08-14); ; Betel nut kernel is an important raw material in the leather and dye industries. The quality control after harvest is necessary, especially, the excess moisture content may cause the spoilage. Therefore, this research aims to study the betel nut fruit drying using infrared ray combined with the rotated trays. The betel nuts fruits were placed in rotated trays. These trays were installed within drying chamber which had the infrared rod in 2 positions namely the center and wall of drying chamber. The drying temperature used at 80, 100 and 120°C. The revolution speed of tray was set at 2, 4 and 6 rpm. The dried betel nut fruits were cut into 2 pieces at the blade speed of 25, 30 and 35 rpm. The experimental results showed the installation of infrared rods at the center could decrease the moisture content faster than at the wall. The betel nut fruit should use the drying temperature of 120°C for 10 h and the revolution speed of 2 rpm. The blade speed of 30 rpm gave the most cutting performance about 76%. The colour of dried betel nut kernel (L<sup>∗</sup>, a<sup>∗</sup> and b<sup>∗</sup>) did not significantly difference with the commercial betel nut.