Power grid peak load regulation system and power grid peak load regulation method employing double-chamber iron bath coal gasification of electric arc furnace

• Main Authors: QIN QIN, ZUO ZONGLIANG, YU QINGBO
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: CARBURETTING AIR OR OTHER GASES; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; FUELS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LUBRICANTS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention provides a power grid peak load regulation system and method employing double-chamber iron bath coal gasification of an electric arc furnace. The system comprises a power supply device, a melting electric arc furnace and a coal gasification furnace, wherein the power supply device is connected to the melting electric arc furnace; the melting electric arc furnace is connected with the coal gasification furnace through an upper connection pipe and a lower connection pipe and the pipe orifice distance H1 between the upper connection pipe and the lower connection pipe in the melting electric arc furnace and the pipe orifice distance H3 between the upper connection pipe and the lower connection pipe in the coal gasification furnace meet the following relationship: H3 is smaller than 0.953H1; the power supply device is connected with a power grid. The method comprises the steps of firstly heating molten iron in the melting electric arc furnace and the coal gasification furnace by adopting the system a