公开(公告)号：US20250102227A1

公开(公告)日：2025-03-27

申请号：US18975558

申请日：2024-12-10

Applicant: ArcelorMittal

Inventor： Mahdi FARAHANI ,  Justin FARLEY ,  George TSVIK ,  Gabriel Jesus LUCENA MOGOLLON

IPC: F27B1/28 ,  C21B13/02 ,  F27D21/00 ,  G01K13/024 ,  H01J49/04

Abstract: A direct reduction shaft furnace having at least one probe disposed vertically within the reduction zone thereof. The probe preferably extends from the top to the bottom of the reduction zone. The probe allows for gas sampling along the length thereof and transmittal of the gas to at least one type of gas analysis device. The probe may also allow for the measurement of the temperature and pressure of the gas sample as it is taken.

公开(公告)号：US20210396469A1

公开(公告)日：2021-12-23

申请号：US17292512

申请日：2018-11-13

Applicant: ArcelorMittal

Inventor： Mahdi FARAHANI ,  Justin FARLEY ,  George TSVIK ,  Gabriel Jesus LUCENA MOGOLLON

IPC: F27B1/28 ,  C21B13/02 ,  F27D21/00 ,  H01J49/04 ,  G01K13/024

Abstract: A direct reduction shaft furnace having at least one probe disposed vertically within the reduction zone thereof. The probe preferably extends from the top to the bottom of the reduction zone. The probe allows for gas sampling along the length thereof and transmittal of the gas to at least one type of gas analysis device. The probe may also allow for the measurement of the temperature and pressure of the gas sample as it is taken.