• İSDEMİR is one of the largest integrated steel producers in Turkey. With this New Blast Furnace investment, both the capacity and the efficiency of the existing plant will increase substantially.

The project had two stages:

• First stage covered the Engineering, Procurement and Supply of Equipment.
• The second stage covered the Civil Works, Erection Works and Commissioning ofthe Converter Gases Cooling and Cleaning Plant for KARDEMİR Karabük Iron andSteel Factory Inc.

• Excavation : 12,000 m3
• Concrete : 3,900 m3
• Formwork : 9,172 m2
• Scaffolding : 15,000 m3
• Reinforcement : 208 tons

Mechanical Works:

• Design, Manufacturing, Supply and Erection of Technological Equipment : 600 tons
• Design and Supply of Piping Works : 200 tons
• Design and Erection Works of Automation System (PLC, MCC, MMI) : 450 nos.
• Cable Supply & Erection : 77,000 m
• Conduit Supply and Erection : 3,500 m
• Lightening Works

100 %

General Description Of The Project : The project covers the construction of a new building and strengthening of the existing building for the new hot rolling mill line. Detailed Description Of The Project : Manufacturing and erection of 4500 tons of steel construction for 20,000 m2 new building and strengthening of 65,000 m2 existing building.Manufacturing and erection of 2500 tons crane girders and 26,000 cladding works. Main Subcontractor : MAK-IN Engineering and Construction Co. ]]> https://ekonas.com.tr/en/projects/isdemir-hot-rolling-mill/feed/ 0 https://ekonas.com.tr/en/projects/isdemir-ore-dressing-facility/ https://ekonas.com.tr/en/projects/isdemir-ore-dressing-facility/#respond Sun, 05 Jun 2022 21:10:54 +0000 https://ekonas.com.tr/?post_type=portfolio&p=1765 Scope of the project includes modernization, engineering, production, construction and erection of ore preparation system, blending and manipulation of raw material.

The project has been performed on a turnkey basis by the consortium of EKON and CONCAST AG (Switzerland). EKON’s scope was detail engineering of localscope, all civil works, structural steel manufacturing and erection, supply anderection of mechanical equipment, piping (water, hydraulic, gases), design andinstallation of the water treatment plant and electrical and automation systemsdesign and erection works.

Detailed Description Of The Project : Civil Works:

• Excavation : 4.800 m3
• Filling : 14.700 m3
• Reinforced Concrete : 14.000 m3
• Formwork : 21.000 m3
• Reinforcement (Rebars) : 850 tons
• Steel Structure : 1400 tons

Mechanical Works:

• Mechanical Equipment : 2200 tons
• Hydraulic Piping : 29 tons
• Piping (Carbon S.) : 233 tons
• Piping (Stainless S.) : 15 tons

100 %

General Description Of The Project : Being one of the ISDEMIR’s modernization investments, the project included all modification, erection, dismantling and relocation works of existing Blast Furnace No.3 and auxiliary plants. The modernization increased blast furnace production capacity from 1.300.000 tons/year to 1.800.000 tons/year.

ProjectConsist of:

• Dismantling works of Hot Air Line Systems, Bell Type Loading System, Pump Station, Cooling system and Body of the furnace.
• Erection works of Bell-Less Type Loading system, Body of the Furnace, Stave Cooling System, Tuyer and Tuyer Platforms, Hot Air Line systems, Skip Load system and other equipments.
• Erection works of electrical and automation system, steel fabrication and erection, civil works.

• Furnace Top Loading System was replaced by Bell ‚ Less Top System
• Furnace shell cooling system was replaced by Stave type closed circuit cooling system and designed according to demineralized water usage
• Hot air line system was modified by increasing Tuyer no. from 20 to 24.
• Electrical, automation and control system was installed
• Slag granulation plant
• Raw material intake ramp for furnace
• The foundations of some of the existing equipments was replaced by new foundations

Main Quantities:

• Dismantling : 7954 tons
• Steel Fabrication & Erection : 1517 tons
• Mechanical Equipment Erection : 1516 tons
• Piping : 24118 m
• Excavation : 11583 m³
• Concrete : 4823 m³

Scope:

• Detailed Engineering Works
• Supply, Manufacturing and Erection Works
• Ex-proof Electrical and Automation System Supply and Erection Works
• Commissioning and Start-up

Main Quantities:

• Blast Furnace Gas Holder of a Capacity : 50,000 m3 Dia= 43 m, H= 54 m
• BOF Gas Holder of a Capacity : 60,000 m3 Dia=48.4 m, H= 59 m
• 3 nos of Gas Export Stations each one including boost fan and wet type ESP
• One Mixing Station
• One Excess Flare Stack

Scope of first phase:

• Detailed Engineering of Infrastructure and Superstructure
• Manufacturing of Structural Steel
• Construction of Equipment Foundations
• Construction of Process, Electrical and Control Buildings
• Earthing and Underground Piping Networks

Scope of second phase:

• Erection of the Main Process Equipments(Storage Vessels, Compressor, Turbine, Cold Box, Pumps, etc.)
• Erection of Double-Shell Tank for Storage of Liquid Oxygen
• Carbon and Stainless Steel Process Piping Fabrication and Erection
• Electrical and Instrumentation Erection Works
• Dust Perlite Insulation Works

Scope:

• Detailed Engineering Works
• Supply, Manufacturing and Erection Works
• Ex-proof Electrical and Automation System Supply and Erection Works
• Commissioning and Start-up

Main Quantities:

• Capacity : 2 x 40,000 m3
• Diameter : 43 m
• Height : 52 m
• Outer frame & shell of tank : 2,500 tons

Manufacturing : All the designed equipments and steel structures.

Supply : The Pipes, Fittings and 250 kVA Diesel Generator.

Erection: Cold Box. ]]> https://ekonas.com.tr/en/projects/erdemir-air-separation-plant-no6/feed/ 0