Reactor for preparing isocyanate and method of reactor for preparing isocyanate

Reactor for preparing isocyanate and method of reactor for preparing isocyanate

  • CN 104,874,335 A
  • Filed: 05/14/2015
  • Published: 09/02/2015
  • Est. Priority Date: 05/14/2015
  • Status: Active Application
First Claim
Patent Images

1. prepare a reactor for isocyanates, it is characterized in that, described reactor comprises interior feed pipe, outer feed pipe, mixer case, expansion neck tube, auxiliary feed pipe and reaction tube;

  • Described interior feed pipe, outer feed pipe, mixer case form blender;

    Described interior feed pipe is arranged at internal mixer, described outer feed pipe is communicated with blender by the sidewall of blender, the lower end of described blender is connected with reaction tube by expanding neck tube, and make reaction tube diameter be greater than mixer case diameter, described auxiliary feed pipe is arranged on the sidewall of expansion neck tube.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×