Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WASTE HEAT BOILER
Document Type and Number:
Japanese Patent JP3644725
Kind Code:
B2
Abstract:

PURPOSE: To avoid the well-known defect of a waste boiler by providing a tubular exchanger system of boiler with a reformed temperature controller.
CONSTITUTION: This waste heat boiler for cooling a hot process stream is equipped with a plurality of heat exchanging tubes 2 having inlet ends 12 and outlet ends 14 within a cylindrical shell 1, and an outlet chamber 18 for withdrawing the cooled process stream, and the outer shell is equipped with a means 10 for introducing water into the side of the outer shell of the tubes, a means 16 for introducing the hot process stream into the inlet ends of the tubes and passing the process stream to the tubes, a means 8 for withdrawing the generated steam, and a means for withdrawing the cooled gas stream. Furthermore, a boiler outlet chamber is equipped with an insulated bypass tube 4 having an outlet end in a boiler outlet chamber, and the outlet chamber is provided with an injection nozzle 20 for control of the flow of the hot process stream passing through the bypass tube by injection of a fluid into the outlet end of the bypass tube.


Inventors:
Ibar Ibarzen Primdal
Application Number:
JP16236495A
Publication Date:
May 11, 2005
Filing Date:
June 28, 1995
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Haldor Topser Actiezer Scabet
International Classes:
F15C1/20; F22B1/18; F22B9/10; F22B31/02; (IPC1-7): F22B1/18
Foreign References:
US3548851
EP0357907A1
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi