石墨烯钢铁合金碳氧循环装置及其工艺

• Format: Patent
• Language: Chinese
• Published: 12.04.2017
• Subjects: ALLOYS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; FERROUS OR NON-FERROUS ALLOYS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF ALLOYS OR NON-FERROUS METALS

本发明涉及石墨烯钢铁合金碳氧循环装置及其工艺，包括铁矿石岛、喷煤岛、高炉炼铁岛、炼钢岛、碳捕集分离岛、O岛、碳黑岛、石墨化原料岛、石墨烯岛、废旧钢铁熔融岛、辅料岛、石墨烯钢铁合金岛、远程防爆监控中心岛；所述O岛、铁矿石岛、喷煤岛、碳捕集分离岛与高炉炼铁岛连接，高炉炼铁岛、炼钢岛、石墨烯钢铁合金岛依次连接，石墨烯钢铁合金岛与石墨烯岛、废旧钢铁熔融岛、辅料岛连接，碳捕集分离岛与O岛、碳黑岛连接，碳黑岛与石墨烯岛连接，石墨烯岛还与石墨化原料岛连接，远程防爆监控中心岛实时在线监控。本发明的有益效果在于：是做到超净的近零排放；二是循环利用产生碳黑和氧气；三是节省空分制氧运行成本；四是消化钢铁库存压力。 The invention relates to a carbon and oxygen circulation device for graphene steel alloy and a technology thereof. The carbon and oxygen circulation device comprises an iron mine island, a coal injection island, a blast furnace iron making island, a steelmaking island, a carbon gathering and separating island, an oxygen island, a carbon black island, a graphitization raw material island, a graphene island, a waste steel melting island, an auxiliary material island, a graphene steel alloy island and a remote explosion protecting and monitoring center island, wherein the oxygen island, the iron mine island, the coal injection island and the carbon gathering and separating island are connected to the blast furnace iro