公开(公告)号：US3607224A

公开(公告)日：1971-09-21

申请号：US3607224D

申请日：1968-03-20

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: C21B13/00 ,  C21B1/02 ,  C21B13/02

CPC classification number: C21B13/0026 ,  Y02P10/122 ,  Y02P10/136

Abstract: An apparatus and process for the direct reduction of iron ore to steel or high grade iron and the recovery of heat therefrom wherein pulverized coal or other carbonaceous material and oxygen or air are introduced into the upper annular portion of a reactor in a direction tangential to an imaginary circle in the annular portion so as to create a reducing atmosphere of the proper composition and temperature. Pulverized iron ore, fluxing materials and any required additional coal and oxygen are then added, also tangentially, to the reactor at a lower elevation so as to be intimately mixed. The iron ore is reduced in suspension and the molten iron or steel is tapped from the bottom of the reactor. The gaseous products of the reduction reaction are withdrawn from the reactor up through a duct which extends down through the center of the reactor and then passed to a waste heat boiler in which sensible and chemical heat are recovered.

公开(公告)号：US3323495A

公开(公告)日：1967-06-06

申请号：US30321063

申请日：1963-08-13

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: C21C5/40

CPC classification number: C21C5/40 ,  Y02P10/283

公开(公告)号：US2851017A

公开(公告)日：1958-09-09

申请号：US41054054

申请日：1954-02-16

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: F22B37/14 ,  F22G1/06

CPC classification number: F22B37/143 ,  F22G1/06

公开(公告)号：US3260244A

公开(公告)日：1966-07-12

申请号：US33451863

申请日：1963-12-30

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: F01K3/18 ,  F22G5/16

CPC classification number: F01K3/18 ,  F01K3/181 ,  F22G5/16

公开(公告)号：US3139068A

公开(公告)日：1964-06-30

申请号：US7060760

申请日：1960-11-21

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: F22B35/10 ,  F22G5/20

CPC classification number: F22B35/10 ,  F22G5/20

公开(公告)号：US3053049A

公开(公告)日：1962-09-11

申请号：US73152158

申请日：1958-04-28

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: F01K23/10 ,  F02C6/18

CPC classification number: F01K23/103 ,  F02C6/18

公开(公告)号：US3003517A

公开(公告)日：1961-10-10

申请号：US73152258

申请日：1958-04-28

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: B01D47/02 ,  F23J11/00

CPC classification number: B01D47/02 ,  F23J11/00 ,  Y10T137/4658

公开(公告)号：US2990161A

公开(公告)日：1961-06-27

申请号：US47155554

申请日：1954-11-29

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: F28F13/02 ,  F28F19/00

CPC classification number: F28F13/02 ,  F28F19/00

公开(公告)号：US2895719A

公开(公告)日：1959-07-21

申请号：US47748254

申请日：1954-12-24

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: F28D13/00

CPC classification number: F28D13/00 ,  Y10S165/399 ,  Y10S165/901

公开(公告)号：US2837066A

公开(公告)日：1958-06-03

申请号：US41242654

申请日：1954-02-25

Applicant: COMBUSTION ENG

Inventor： BLASKOWSKI HENRY J

IPC: F22B21/34 ,  F22G5/04 ,  F22G5/06

CPC classification number: F22G5/06 ,  F22B21/343 ,  F22G5/04