2 months ago
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As the state looks for alternate substance sources amidst the West Asia crisis, a squad of scientists of the CSIR – National Chemical Laboratory in Pune led by Raja Thirumalaiswamy, Senior Principal Scientist, a Tamil from Bhavani is getting acceptable to transportation exertion for a reactor and catalyst that volition produce Dimethyl Ether that tin beryllium utilized arsenic an alternate to Liquefied Petroleum Gas (LPG).
“Already, 7 companies and 4 countries, including Finland and Ghana person approached america for this technology on which we person been moving since 2016. We started producing 500 milligrams and we person present scaled up to 2500 kg/day. ONGC has tied up with america for producing 2.5 tonnes/day astatine its installation astatine Hazira. We person 5 patents for the indirect method of deriving DME from methanol. Our catalyst works successful little temperatures and is better in presumption of purity and operational costs,” Dr. Thirumalaiswamy explained.
The process has been certified with due-diligence from IOCL Research and Development, Faridabad, Attrium Innovations, Pune and ONGC, New Delhi. “We got the patent for our catalyst successful 2019. It is very strong and volition not crumble easily. It works in 10 barroom pressure. We person designed cooking stoves that enactment with some LPG and DME. Though DME is heavier than aerial and volition sink, we person designed it successful specified a mode that the occurrence volition pain upwards. Ordinary household stoves usually enactment with 64% to 68% efficiency. Ours work with an ratio of 74.5%. Regular stoves can use up to 20% DME blended with LPG without making immoderate changes,” helium explained.
The catalyst, which is the cardinal to their variant of DME, has been connected proceedings for implicit 15,000 hours with scientists including Manikandan, Sivaprasad, Prabhu and Praveen continuously monitoring it. “Our catalyst tin withstand sulphur that comes from gassification of coal up to a certain extent,” he added.
The Tamil connect
“Though I person been moving successful Pune for implicit 23 years now, I person not learnt much of Marati or Hindi. I similar taking Tamils successful my squad since its easier for america to communicate. My begetter retired arsenic a lawman collector successful Tamil Nadu. I americium the Dharmakartha of a Murugan temple successful Pune. We proceed our services to Tamil present also,” helium said.
