Page 54 - Principles of Catalyst Development
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CATALYST  DEVELOPMENT

            How  They Evolve








            3.1.  CATALYST  DEVELOPMENT

            Catalyst  development  is  a  process  of  evolution.  Although  cases  differ,
            successful  process  implementation  follows  a  series  of logical  steps.  Each
            has  well-defined  objectives  that  require  talents  from  established  branches
            of science  and  engineering.  Commercialization  may  involve  many  passes
            through  these  steps,  but  every  proven  catalyst  development  has,  in  some
            fashion,  progressed  in  this  manner.  In  this  chapter  we  examine  elements
            of catalyst development and offer guidelines for success.
                A "flow sheet" for catalyst development is  shown in  Fig.  3.1.  Readers
            will  recognize  their  own  roles  in  this  sequence.  When  placed  in  proper
            perspective, contributions from others are appreciated in  what must be, by
            necessity,  a  fully  integrated  effort.




           3.2.  PROCESS  NEED

                Every new catalyst results from a process need. Only catalyst salesmen
           seek  new  applications  for  existing  catalysts.  The  author was  once told  by
           a colleague that he had invented a new catalyst and "all I need is a reaction."
           Humerous  as  this  sounds,  it  underlines  a  very  important  point.  Catalyst
           technology  responds  to  needs  of society  and  the  marketplace.  Economic,
           social,  and  pOlitical  forces  have  all  left  their  marks  on today's  industries.
                Either  an  entirely  new  process  or  some  modification  of an  existing
           process is called for.  Here we classify a process as new if it involves different

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