Title (en)

PLANT COMPLEX FOR PRODUCING STEEL AND A METHOD FOR OPERATING THE PLANT COMPLEX

Title (de)

ANLAGENVERBUND ZUR STAHLERZEUGUNG SOWIE EIN VERFAHREN ZUM BETREIBEN DES ANLAGENVERBUNDES

Title (fr)

RÉSEAU D'INSTALLATIONS DE PRODUCTION D'ACIER AINSI QUE PROCÉDÉ DE FONCTIONNEMENT DU RÉSEAU D'INSTALLATIONS

Publication

EP 3802889 A1 20210414 (DE)

Application

EP 19728055 A 20190603

Priority

• DE 102018209042 A 20180607
• EP 2019064310 W 20190603

Abstract (en)

[origin: WO2019233934A1] The present invention relates to a plant complex for producing steel, comprising a blast furnace (1) for producing pig iron, a converter steel mill (2) for producing crude steel, a gas pipeline system (3) for gases that occur during the production of the pig iron and/or the production of the crude steel and a chemical plant (4) and/or biotechnological plant (5) connected to the gas pipeline system, wherein the plant complex additionally comprises a biogas plant (6) connected to the gas pipeline system.

IPC 8 full level

C21B 5/06 (2006.01); C21B 7/00 (2006.01); C21C 5/38 (2006.01)

CPC (source: EP KR US)

C21B 5/06 (2013.01 - EP KR US); C21B 7/002 (2013.01 - EP KR US); C21B 13/14 (2013.01 - EP); C21C 5/38 (2013.01 - EP KR US); C21B 2100/20 (2017.04 - EP KR US); C21B 2100/62 (2017.04 - EP KR US); C21B 2200/00 (2013.01 - EP KR US); Y02P 10/20 (2015.11 - EP KR); Y02P 10/25 (2015.11 - EP KR)

Citation (search report)

See references of WO 2019233934A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102018209042 A1 20191212; CN 112313347 A 20210202; EP 3802889 A1 20210414; KR 20210015926 A 20210210; US 2021238700 A1 20210805; WO 2019233934 A1 20191212

DOCDB simple family (application)

DE 102018209042 A 20180607; CN 201980038150 A 20190603; EP 19728055 A 20190603; EP 2019064310 W 20190603; KR 20207037612 A 20190603; US 201915734745 A 20190603