公开(公告)号：US20060196311A1

公开(公告)日：2006-09-07

申请号：US11070527

申请日：2005-03-01

Applicant: Oren Peterson

Inventor： Oren Peterson

IPC: C21B13/08

CPC classification number: C10J3/00 ,  C10J3/005 ,  C10J3/725 ,  C10J2200/09 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/16 ,  C10J2300/1606 ,  C10J2300/1609 ,  C21B13/0073 ,  C21B13/143 ,  C21B2100/22 ,  C21C1/02 ,  C21C5/562 ,  C21C5/567 ,  Y02P10/136 ,  Y02P10/216

Abstract: A process for producing liquid steel is disclosed. Carbon monoxide and oxygen may be combusted in a high temperature reactor. Iron and iron oxide materials, along with scrap steel if desired, may be placed in the high temperature reactor. Carbon dioxide produced in the high temperature reactor may be circulated through a back reactor vessel. Coke masses may be placed in the back reactor vessel. The coke may be formed by circulating heated carbon monoxide counter current to crushed coal in a rotary kiln. The carbon dioxide circulated through the back reactor vessel reacts with the coke to form carbon monoxide. The carbon monoxide may be conveyed to the high temperature reactor to be combusted with oxygen to produce the heat for forming the liquid steel.

Abstract translation: 公开了一种生产液态钢的方法。 一氧化碳和氧气可能在高温反应器中燃烧。 如果需要，铁和氧化铁材料以及废钢可以放置在高温反应器中。 在高温反应器中产生的二氧化碳可以通过反向反应器容器循环。 焦炭质量可以放置在后反应器容器中。 可以通过在回转窑中将加热的一氧化碳逆流循环到粉碎煤上形成焦炭。 通过后反应器容器循环的二氧化碳与焦炭反应形成一氧化碳。 一氧化碳可以被输送到高温反应器中以与氧气一起燃烧以产生用于形成液态钢的热量。

公开(公告)号：US20060196312A1

公开(公告)日：2006-09-07

申请号：US11086630

申请日：2005-03-21

Applicant: Oren Peterson

Inventor： Oren Peterson

IPC: C21B13/08

CPC classification number: C10J3/00 ,  C10J3/005 ,  C10J3/725 ,  C10J2200/09 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/16 ,  C10J2300/1606 ,  C10J2300/1609 ,  C21B13/0073 ,  C21B13/143 ,  C21B2100/22 ,  C21C1/02 ,  C21C5/562 ,  C21C5/567 ,  Y02P10/136 ,  Y02P10/216

Abstract: A process for producing liquid steel is disclosed. Carbon monoxide and oxygen may be combusted in a high temperature reactor. Iron and iron oxide materials, along with scrap steel if desired, may be placed in the high temperature reactor. Carbon dioxide produced in the high temperature reactor may be circulated through a back reactor vessel. Coke masses may be placed in the back reactor vessel. The coke may be formed by circulating heated carbon monoxide counter current to crushed coal in a rotary kiln. The carbon dioxide circulated through the back reactor vessel reacts with the coke to form carbon monoxide. The carbon monoxide may be conveyed to the high temperature reactor to be combusted with oxygen to produce the heat for forming the liquid steel.