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Special Report


                                                                          sustain the industrial and economic
                                                                          growth.

                                                                             At  present,  ethylene  and  propy-
                                                                          lene  are  produced  from  naphtha  and
                                                                          natural  gas  in  India.  The  country  is
                                                                          heavily dependent on import of crude
                                                                          oil  and  natural  gas,  with  heavy  out-
                                                                          fl ow  of  foreign  exchange  and  with
                                                                          fl uctuating prices.

                                                                             By  2029-30,  India  is  expected  to
                                                                          need additional capacity of 10.603-mtpa
                                                                          for  ethylene  and  9.916-mtpa  for
                                                                          propylene.


                                Fig. 4: Ethylene tree                      Methanol to dimethyl ether (DME)
                                                                             DME,  which  is  produced  in  large
                                                                          scale from methanol, can be used as a
                                                                          fuel for domestic use as well as com-
                                                                          mercial  and  industrial  use,  substituting
                                                                          LPG.  Such  use  of  such  methanol  for
                                                                          production  of  DME  would  result  in
                                                                          lesser import dependence on crude oil
                                                                          and  natural  gas  from  which  LPG  is
                                                                          produced.

                                                                          Prognosis
                                                                             There is compelling need for India
                                                                          to  ensure  availability  of  methanol  at
                                                                          globally competitive price and use such
                                                                          methanol  for  production  of  deriva-
                                Fig. 5: Propylene tree                    tives  including  ethylene,  propylene
       for India are the olefi ns, ethylene and   Due  to  hazardous  nature  of  the  and DME.
       propylene. Both are in short supply in  products  and  transportation  issues
       India  and  there  is  steady  increase  in  involved,  large  scale  import  of   Methanol can help Indian chemical
       demand.  Due  to  short  supply,  several  propylene  and  ethylene  is  diffi-  and  allied  industries  make  a  big  leap
       investment  opportunities  for  down-  cult. Therefore, there is compelling  forward and aid overall industrial and
       stream products are being lost.   need  to  produce  them  in  India  to  economic growth.

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       Chemical Weekly  April 29, 2025                                                                 175


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