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Monthly DNA
02 Apr, 2020
18 Min Read
Paper | Topics | Subject |
---|---|---|
GS-III | Indigenous Fuel Cell System | |
National Super-computing Mission |
Indigenous Fuel Cell System
Part of: GS Prelims and GS-III- S&T
On the occasion of the Council of Scientific and Industrial Research (CSIR) Foundation Day, the President of India recently introduced India’s first indigenously developed high-temperature based Fuel Cell System.
High-Temperature Proton Exchange Membrane (HTPEM) Technology
Council of Scientific and Industrial Research (CSIR)
New Millennium Indian Technology Leadership Initiative (NMITLI)
In the field of clean energy, Fuel Cell distributed power generation systems are emerging as a promising alternative to grid power. The development of indigenous fuel cell technology carries immense national importance in terms of energy security.
PT “PICKUPS” What is Hydrogen Fuel Cell? Hydrogen Fuel Cells shows how these fuel cells work, how they came to be, and how they are coming into wider use. The fuel contains nitrogen oxides as pollutants since hydrogen uses nitrogen as the impurity (here we are talking about the molecule of hydrogen and not the atom). The pollution can be brought down if a little water is added to the container to reduce the temperature. That would deter the reaction between oxygen and nitrogen. Compared to a petrol tank containing the fuel, a hydrogen gas cylinder in compressed form would weigh much higher. To cool down the hydrogen gas into a liquid state, the temperature has to be brought down at 20 K. Due to these constraints, it is quite difficult to use this fuel efficiently. Hence experts around the world are conducting researchers to find ways on how to use this fuel in a simple way in the future. Production of Hydrogen Fuel Since pure hydrogen is not naturally available in large quantities on earth, it demands primary energy to obtain on an industrial level. Some frequent methods of production are steam methane reforming and electrolysis. Production through Steam-methane reforming –
Production through electrolysis –
Hydrogen Economy
Uses of Hydrogen Fuel Hydrogen fuel can provide power for cars, aeroplanes, boats, stationary or portable fuel cell application, which can power an electric motor. It is very difficult to store hydrogen in either cryogenic tank or high-pressure tank which is the main problem of using hydrogen fuel cell in cars. Thus we discussed hydrogen fuel and its importance and uses for the common man. Let us hope that this fuel would soon be used in our households in an economical manner over the coming years. Advantages of Hydrogen Fuel: (PT SHOT)
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Source: TH/Web
National Supercomputing Mission
Part of: GS Prelims and GS-III- S&T
India has produced just three supercomputers since 2015 under the National Supercomputing Mission (NSM).
National Supercomputing Mission
Key Points
PT SHOTS:
India’s Super computers - Bhabha Atomic Research Centre ANUPAM-AGANYA - Centre for Development of Advanced Computing, Pune PARAM Yuva - CSIR Fourth Paradigm Institute, Bangalore Cluster Platform - Indian Institute of Science, Bangalore SahasraT - Indian Institute of Technology (BHU) Varanasi Param Shivay - Indian Institute of Technology Delhi PADUM - Indian Institute of Technology Guwahati PARAM ISHAN - Indian Institute of Technology Kanpur HPC 2013 - Indian Institute of Technology Madras, Chennai VIRGO Cluster - Indian Institute of Tropical Meteorology, Pune Aaditya - Physical Research Laboratory, Ahmedabad VIKRAM-100 - Tata Consultancy Services, Pune EKA - Tata Institute of Fundamental Research, Mumbai Cray XC30 - Vikram Sarabhai Space Centre, Indian Space Research Organisation SAGA Recent: Indian Institute of Tropical Meteorology Pratyush (Cray XC40) National Centre for Medium Range Weather Forecasting Mihir (Cray XC40) |
Source: TH/WEB
Alcohol Sanitizers and Coronaviruses Part of: GS Prelims and GS-III- S&T The novel coronavirus has a lipid envelope. Soap being a detergent destroys this envelope. The same is true for alcohol also. Structure of Lipid Envelope: SARS-CoV-2 particles, like other cor
Indian Government’s Latest Moves - COVID-19 Part of: GS Prelims and GS-III- S&T Combination of Hydroxychloroquine and Azithromycin against COVID-19 instead of HIV drugs According to the new clinical management guidelines issued on 31st March, 2020, a co
Covid-19 and the Orphan Drug Act – Rare diseases Part of: GS Prelims and GS-III- S&T Recently, the World Health Organisation (WHO) declared the Covid-19 outbreak a pandemic. However, the United States Food and Drug Administration (FDA) declared Covid-19 an orph
COVID-19 and Globalisation Part of: GS Prelims and GS-III- Economy What is Globalisation? The meaning of Globalisation is usually interpreted to indicate the integration of the economy of the nation with the world economy, it is a multifaceted aspect. It is a result of the collection of mul
Globalization 4.0 Part of: GS Prelims and GS-III- Economy What is Globalisation? The meaning of Globalisation is usually interpreted to indicate the integration of the economy of the nation with the world economy, it is a multifaceted aspect. It is a result of the collection of multiple str
Fund raising – COVID-19 Part of: GS Prelims and GS-III- Economy terms Recently, the Government has hiked Ways and Means Advance (WMA) limit with the Reserve Bank of India (RBI) by 60%. (PT SHOT) WMA limit is proposed to be revised to Rs 1.20 lakh crore and would be r
Exchange Traded Fund An Exchange-Traded Fund (ETF) is a basket of securities that trade on an exchange, just like a stock. ETF reflects the composition of an Index, like BSE Sensex. Its trading value is based on the Net Asset Value (NAV) of the underlying stocks 
70 Years of Diplomatic Relations India-China Part of: GS Prelims and GS-III- Economy terms India and China mark the 1st of April 2020 as the 70th anniversary of the establishment of diplomatic relations between them starting in 1950 till now. Facts and Figures on China-India
Mass Disinfectant Bath – Ethical issue COVID-19 Part of: GS Prelims and GS-III S&T Recently, migrant labourers returning to their homes from urban centres were forced to take an open bath with disinfectant before they were allowed to enter Bareilly (Uttar Pradesh). It was
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