公开(公告)号：EP2138458A1

公开(公告)日：2009-12-30

申请号：EP09000481.3

申请日：2005-04-19

申请人： SDC Materials, LLC

发明人： Pesiri, David R. ,  Walter, Kevin C.

IPC分类号： C01B31/30 ,  C01B31/36

CPC分类号： B22F9/14 ,  B01J19/0046 ,  B01J19/088 ,  B01J2219/00286 ,  B01J2219/00495 ,  B01J2219/00695 ,  B01J2219/00698 ,  B01J2219/00713 ,  B01J2219/00745 ,  B01J2219/00756 ,  B01J2219/0869 ,  B01J2219/0875 ,  B01J2219/0877 ,  B01J2219/0879 ,  B01J2219/0881 ,  B01J2219/0894 ,  B22F9/12 ,  B22F9/28 ,  G01N1/2035 ,  G01N2015/0096 ,  G01N2033/0091 ,  H01J2237/339

摘要： A method of and apparatus for producing a plurality of powder compositions, both stoichiometric and non-stoichiometric, is disclosed. The method includes the steps of introducing a plurality of materials into a particle production system under a first set of operating parameters, introducing the plurality of materials into the particle production system under a second set of operating parameters wherein at least one operating parameter of the first set is changed to form the second set, and sampling at least a portion of an output mixture representative of each of the first set of operating conditions and the second set of operating conditions. The apparatus includes a reactor, dispensing devices for supplying materials to the reactor, and other structures.; The apparatus is preferably configurable via modification of operating parameters to produce a range of possible compositions for a given plurality of input materials.