Page 18 - Steel Tech India eMagazine Volume January 2021
P. 18

81.     Ŗ 01    Ŗ ,CPWCT[

             Challenges of Hydrogen                                can also be a source of revenue, which is particularly
             Ŗ  .QY XQNWOGVTKE FGPUKV[                             important in an economic environment of budgetary
                                                                   constraints. Long-term investors can use carbon
             Ŗ  5CHGV[     C  ETKVKECN  KUUWG     EQODWUVKDKNKV[   NGCMCIG
                toxicity                                           pricing to analyze the potential impact of climate
                                                                   change policies on their investment portfolios,
             Ŗ  1RVKOCN VTCPURQTV   UVQTCIG YKNN DG UEGPCTKQ URGEKſE   allowing them to reassess investment strategies
                CPF YKNN DG C UKIPKſECPV EJCNNGPIG
                                                                   and reallocate capital toward low-carbon or climate
             Seeding initiatives at Tata Steel                     resilient activities
             Ŗ  %NGCP  CPF  GHſEKGPV  RTQFWEVKQP  UQNWVKQP   (GCUKDKNKV[
                of chemical looping combustion system within steel
                industry to produce hydrogen using Blast Furnace
                gas
             Ŗ  *CU RCTVPGTGF YKVJ 1JKQ 5VCVG 7PKXGTUKV[ CPF RKNQV KU
                expected to be done by 2022

             CCUS – Vital to Net-Zero
             The cement, iron and steel, and chemical sectors emit
             carbon due to the nature of their industrial processes
             and have high-temperature heat requirements. They
             are among the hardest to decarbonise. Several reports
             conclude that achieving net-zero emissions in industries
             like these may be impossible and, at best, more
             expensive without CCS. CCS is one of the most mature   Fig. 7: Carbon Price (>10$)-World Bank
             and cost-effective options for deep decarbonisation of
             hard-to-abate industry.                             Fig 7 depicts the carbon price across countries (selected
                                                                 few shown)
             Seeding initiatives at Tata Steel
                                                                 Ŗ  Emissions trading system (ETS): system where
             Carbon Capture:                                       emitters can trade emission units to meet their
             Ŗ   2KNQV 2NCPV QH   VQPU RGT FC[  %%7  CV ,COUJGFRWT KU   emission targets by creating supply and demand for
                expected to be commissioned by end of FY21         emissions units, an ETS establishes a market price
             Ŗ  6JG  %1  capture technology pursued is amine-      for GHG emissions
                        2
                based for the separation of CO  HTQO ƀWG ICU     Ŗ  Carbon border adjustment mechanisms: This
                                           2
             Ŗ  %QNNCDQTCVKQP YKVJ / U %CTDQP %NGCP 5QNWVKQPU  7-   mechanism would counteract risk of carbon leakage
                                                                   by putting a carbon price on imports of certain goods
             Carbon capture in India can only be viable when       from outside
             coupled with utilisation opportunities, which needs to be
             explored with academia and other research institutes.  Ŗ  Carbon offset: Carbon offset schemes allow
                                                                   individuals and companies to invest in environmental
             Policy Landscape required to Accelerate this          projects around the world in order to balance out
             Transition                                            their own carbon footprints.
             %TGCVKQP QH INQDCN NGXGN RNC[KPI ſGNF               Policies which encourages :
             Ŗ   Carbon tax:  UGVU  C  RTKEG  QP  ECTDQP  D[  FGſPKPI   Ŗ  0DWHULDO  HIÀFLHQF\  Metric which expresses the
                an explicit tax rate on the carbon content of fossil   degree in which raw materials are consumed,
                fuels. Carbon pricing would play an important and   incorporated, or wasted, as compared to previous
                fundamental role in the transition to a decarbonised   measures in construction projects or physical
                economy for both governments and businesses.       processes
                +V  ECP  JGNR  VQ  OQDKNKUG  VJG  ſPCPEKCN  KPXGUVOGPVU   Ŗ  R&D programme for clean technologies:
                required to stimulate clean technology and market   Development of technologies to replace fossil fuels
                innovation, fueling new, low-carbon drivers of     with cleaner feedstock i.e. natural gas, hydrogen
                economic growth. For governments, carbon pricing   etc.



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