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Heating Furnace Fixed Bed Desulfurization System for Efficient Sulfur Removal¹

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Product Description Product DescriptionProject IntroductionJiangsu XX Iron and Steel Group Co., Ltd. Eight Rolling Mill Plant, 3#, 4#, 5#, and 6# heating furnace flue gas supporting construction of desulfurization system. The project adopts calcium-based fixed-bed dry desulfurization process route. After the project is put into operation, the indicators meet the technical agreement and environmental protection requirements.Smoke Gas Original Parameters and Emission StandardsOriginal Parameters of Smoke Gas Before Desulfurization in Heating Furnace Table 1-1: Parameters of the No.3 Heating Furnace Flue Gas in Mill 8 NumberProject NameUnitValueNote1Heating furnaceSeat1 2Coal Smoke SideFlue Gas Flowm3/h128000fan flow rate3Exhaust Gas TemperatureoC150~180 4Total Pressure of Exhaust FanPa4500 5Oxygen Content%≤8 6Inlet SO2 Concentrationmg/Nm3150 7Inlet Particulate Matter Concentrationmg/Nm3≤10standard conditions1Air Smoke SideFlue Gas Volumem3/h93100Fan Flow Rate2Exhaust Gas TemperatureoC130 3Total Pressure of Exhaust FanPa4167 4Oxygen Content%≤8 5Inlet SO2 Concentrationmg/Nm3150 6Inlet Particulate Matter Concentrationmg/Nm3≤10Standard Conditions1Auxiliary Smoke ExhaustFlue Gas Flow Ratem3/hUndetectedCertified by Various Manufacturers2Exhaust Gas TemperatureoC~850Designed for 850oC. Table 1-2: Flue Gas Parameters of No. 4 Heating Furnace in the Eight-Rolling Mill NumberProject NameUnitValueNote1Heating furnaceSeat1 2Coal Smoke SideFlue Gas Flowm3/h145000~159000Fan Flow Rate3Exhaust Gas TemperatureoC150~180 4Total Pressure of Exhaust FanPa4500 5Oxygen Content%≤8 6Inlet SO2 Concentrationmg/Nm3150 7Inlet Particulate Matter Concentrationmg/Nm3≤10Standard Conditions1Air Smoke SideFlue Gas Volumem3/h100000~116000Fan flow Rate2Exhaust Gas TemperatureoC150~180 3Total Pressure of Exhaust FanPa4167 4Oxygen Content%≤8 5Inlet SO2 Concentrationmg/Nm3150 6Inlet Particulate Matter Concentrationmg/Nm3≤10Standard Conditions1Auxiliary Smoke ExhaustFlue Gas Flow Ratem3/hUndetectedCertified by Various Manufacturers2Exhaust Gas TemperatureoC~850Designed for 850oCTable 1-3: Flue Gas Parameters of No. 5 Heating Furnace in the Eight-Rolling Mill NumberProject NameUnitValueNote1Heating furnaceSeat1 2Coal Smoke SideFlue Gas Flowm3/h128000Fan Flow Rate3Exhaust Gas TemperatureoC150~180 4Total Pressure of Exhaust FanPa4500 5Oxygen Content%≤8 6Inlet SO2 Concentrationmg/Nm3150 7Inlet Particulate Matter Concentrationmg/Nm3≤10Standard Conditions1Air Smoke SideFlue Gas Volumem3/h93100Fan Flow Rate2Exhaust Gas TemperatureoC150~180 3Total Pressure of Exhaust FanPa4167 4Oxygen Content%≤8 5Inlet SO2 Concentrationmg/Nm3150 6Inlet Particulate Matter Concentrationmg/Nm3≤10Standard Conditions1Auxiliary Smoke ExhaustFlue Gas Flow Ratem3/hUndetectedCertified by Various Manufacturers2Exhaust Gas TemperatureoC~850Designed for 850oC.Table 1-4: Flue Gas Parameters of No. 6 Heating Furnace in the Eight-Rolling Mill NumberProject NameUnitValueNote1Heating furnaceSeat1 2Coal Smoke SideFlue Gas Flowm3/h110000~130000Fan Flow Rate3Exhaust Gas TemperatureoC150~180 4Total Pressure of Exhaust FanPa4500 5Oxygen Content%≤8 6Inlet SO2 Concentrationmg/Nm3150 7Inlet Particulate Matter Concentrationmg/Nm3≤10Standard Conditions1Air Smoke SideFlue Gas Volumem3/h80000~90000Fan Flow Rate2Exhaust Gas TemperatureoC150~180 3Total Pressure of Exhaust FanPa4500 4Oxygen Content%≤8 5Inlet SO2 Concentrationmg/Nm3150 6Inlet Particulate Matter Concentrationmg/Nm3≤10Standard Conditions1Auxiliary Smoke ExhaustFlue Gas Flow Ratem3/hUndetectedCertified by Various Manufacturers2Exhaust Gas TemperatureoC~850Designed for 850oC Flue Gas Emission Target Values Serial NumberParameter NameUnitValueNote1SO2 Emission Concentrationmg/Nm3<35standard dry,8%O22Particulate Matter Emission Concentrationmg/Nm3<10standard dry,8%O2 Desulfurization Process RouteThe fixed-bed desulfurization technology route is adopted. The flue gas passes through the axial-flow (counter-flow) fixed-bed desulfurization tower. After purification, the purified flue gas enters the chimney for standard emission after being pressurized by a booster fan. Processing 100% of the flue gas at full load ensures that the pollutant indicators after treatment meet the design requirements.Requirements:(1)Both the coal smoke and the blast furnace gas smoke must be desulfurized separately to prevent explosion from mixing.(2)Auxiliary exhaust gas smoke must be desulfurized simultaneously.Process FlowBlast Furnace Gas Flow: Heating furnace flue gas outlet - Original induced draft fan - Desulfurization tower - Additional fan - Existing chimney.Coal Smoke Flow: Heating furnace flue gas outlet - Original induced draft fan - Flue - Desulfurization tower - Additional fan - Existing chimney.Natural Exhaust Flow: Heating furnace flue gas outlet - Blending into the coal smoke exhaust system - Desulfurization tower - Additional fan (coal smoke) - Existing chimney.Charging SystemThe charging device consists of: ton-bag packing of desulfurizer → overhead electric hoist for top loading at the silo → loading hopper → inside the desulfurization tower.Discharging SystemDischarging from the cone section of the desulfurization tower → electric plug valve → star-shaped ash discharge valve → screw conveyor → ton-bag packaging.Project Photo Display Company ProfileCompany ProfileVisionWith dees of rapid development and accumulation, China has been perfect and mature on technology and management in various industrial areas, shaping a complete processing manufacturing industry with competitive price, well known for its excellent skill, high efficiency and hardworking team with qualification for personnel dispatching.At the time of economic globalization, it is our consistent target and objective to integrate and export all kinds of technology, management mode, engineering project and manpower as per the actual requirement of our client With our own abundant technical strength, superior integration capability of technology and resources, well experienced of project implementation and management as basis and platform;Let China go out to the world, and make the world know of China;ProfessionalProfessional technical and management team with abundant experience in the implementation of domestic and international projects;ResponsiveResponsively and meticulously, translating your needs into complete solutions;IntegrationIntegrating various technologies and resources in China and fulfilling complementary advantages, by relying on professional teams;MotivationMotivated to provide the optimal solution and quality products;ExceptionalExceptional, delivery and,implementation of projects to meet, your expectations;Our TeamProfessional technical teamPrime is staffed with professional import & export team skilled with the practice of import and export business, including sea freight packing, logistics organization, L/C review, cargo booking, and customs clearance, L/C negotiation, double authentication of shipment documents, etc.All above personnel are well experienced in the execution of projects in Southeast Asia and Middle East. Complete procurement mechanismOur professional team of procurement offers strict management of supplier 's qualification inspection and selection, complete system of supplier listing, rating and elimination, to ensure the supplier is qualified and capable of implementing the project and supplied with product of high quality, and maintain a healthy and good condition of credibility, contract settlement and capital flow management.Quality management systemOur complete quality management system , the process control covering from Scheme formulation , engineering technology, detailed design, to processing and manufacturing of equipment and material , ex-factory test and site erection and commissioning till it put into production, which through multi-level inspection, tour inspection, supervision and node control can ensure quality of the final product.Well experiencedExecutive team is abundant in experience of overseas project implementation with similar project working experiences, esp. experience in Southeast Asia, Middle East projects; ISO System Certification Partners

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