Heating device and relative method

Heating device and relative method

  • CN 103,228,351 B
  • Filed: 09/27/2011
  • Issued: 09/24/2019
  • Est. Priority Date: 09/27/2010
  • Status: Active Grant
First Claim
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1. a kind of be configured heats reaction stream in preparation to prepare the heating device of trichlorosilane comprising:

  • A pressure vessel with a hollow cylindrical heating chamber;

    The cyclic annular insulation board of one be set in the hollow cylindrical heating chamber;

    AndAt least one is set to the annular-heating component in the internal capacity of the ring-type insulation board;

    Fluid links the entrance of a hollow cylindrical heating chamber at least reactant source, which passes through the entranceIt is imported into using as entrance fluid;

    Fluid links an outlet of the hollow cylindrical heating chamber a to reactor;

    AndThe cylindric spacer of one be set in an interior zone of the annular-heating component, is formed in the spacer and the ring-typeAn annular-heating zone between insulation board a, wherein first part of the reaction stream is guided by the entrance, passes through the annularHeating zone contacts the heating component, and to the outlet;

    A second part of the reaction stream is guided by an annular cooled region, which is at least partly defined inBetween one outer surface of the ring-type insulation board and an inner surface of the hollow cylindrical heating chamber;

    AndOne outlet reaction stream, the first part and the second part of outlet reaction stream mixing from the reaction stream, shouldExporting reaction stream has temperature between 500 DEG C to 625 DEG C of range.

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