Pathiraja P M Y S, Ranatunga Y M M K, Herapathdeniya S K M K, Gunawardena S H P
National Engineering Research & Development Centre of Sri Lanka, 2P/17B, Industrial Estate, Ekala, Sri Lanka; Department of Chemical & Process Engineering, University of Moratuwa, Katubedda, Sri Lanka.
National Engineering Research & Development Centre of Sri Lanka, 2P/17B, Industrial Estate, Ekala, Sri Lanka.
J Ayurveda Integr Med. 2020 Jul-Sep;11(3):206-212. doi: 10.1016/j.jaim.2018.02.136. Epub 2019 Apr 2.
Metals, minerals and gemstones are used to prepare drugs in combination with various herbal materials in ayurvedic treatments. During the process of preparation, metals, minerals or gemstones are converted into special form known as bhasma by series of pharmaceutical processes; shodhana, bhavana and marana. Puta is the amount of heat required to produce specific bhasma in a cycle of treatment in the process of marana. Traditionally, heat is produced by burning cow dung cakes and the amount of heat to be provided is described in terms of cow dung cakes (fuel) burnt.
The present study was aimed to obtain the temperature profile of the traditional Varaha Puta and to establish a complementary temperature profile in a muffle furnace.
The temperature profile of Varaha puta was determined using dried cow dung cakes (which were prepared using cow dung and paddy husk) with an average calorific value of 15.44 MJ/kg as the fuel. Then temperature profile of traditional Varaha Puta was mapped with an electric muffle furnace and Swarna Makshika (Chalcopyrite) bhasma was prepared using both traditional method and in electric muffle furnace.
Bhasma prepared using both Varaha Puta and muffle furnace have shown similar properties according to classical tests of Ayurveda and laboratory techniques.
The results show the possibility of using a muffle furnace to prepare Swarna Makshika bhasma instead of using traditional Varaha Puta.
在阿育吠陀疗法中,金属、矿物质和宝石会与各种草药材料结合用于制备药物。在制备过程中,金属、矿物质或宝石通过一系列制药工艺(净化、炮制和煅烧)转化为一种称为“bhasma”的特殊形式。“Puta”是在煅烧过程的一个治疗周期中产生特定“bhasma”所需的热量。传统上,热量是通过燃烧牛粪饼产生的,要提供的热量以燃烧的牛粪饼(燃料)数量来描述。
本研究旨在获取传统的Varaha Puta的温度曲线,并在马弗炉中建立一个互补的温度曲线。
使用平均热值为15.44 MJ/kg的干牛粪饼(由牛粪和稻壳制成)作为燃料来确定Varaha puta的温度曲线。然后用马弗炉绘制传统Varaha Puta的温度曲线,并分别采用传统方法和在马弗炉中制备Swarna Makshika(黄铜矿)bhasma。
根据阿育吠陀的经典测试和实验室技术,使用Varaha Puta和马弗炉制备的bhasma显示出相似的特性。
结果表明使用马弗炉代替传统的Varaha Puta来制备Swarna Makshika bhasma是有可能的。