Crushing and processing plant (DZF). Reconstruction of blowers at the flotation site of OPU-4 (Ferrexpo Poltava Mining)

Year of implementation

2017

Type of works

Construction, electrical installation, commissioning works

Equipment used; specifics of works provided

Installation and commisioning of the Aerzen Delta blower GM 240S with a capacity of 3477 m3/h. Foundation arrangement, installation of frequency-driven control units, installation of cable routes, power and control cables, and comprehensive testing. The works were carried out in a short time, during a short shutdown of the process equipment

Crushing and processing plant (DZF). Construction of new SMD-1 tracts. Transfer of the ZF operator room (Ferrexpo Poltava Mining)

Year of implementation2017
Type of worksInstallation, commissioning, project adjustment
Equipment used; specifics of works provided

As part of the project, new cable networks were installed and the control room equipment was physically relocated, followed by the drawing up of internal and external connection diagrams for all power and control systems for process control

Installation the lamps on columns along the crane routes of building 1 (Centralized Crane Shop) (Ferrexpo Poltava Mining)

Year of implementation2017
Type of worksInstallation and commissioning
Equipment used; specifics of works provided

Implementation of a modernization system for the overhead lighting of the pellet production workshop in the existing production facilities. Implementation of a project to replace outdated lighting fixtures with new LED ones. The work was complicated by a large number of works at height and high temperatures (sometimes over 70°C)

Photo

Technical re-equipment of the oil product analysis laboratory (Ferrexpo Poltava Mining)

Year of implementation2017
Type of works

Construction, electrical installation, commissioning works

Equipment used; specifics of works provided

Works on re-equipment of the petroleum products analysis laboratory with repair and finishing works, installation of laboratory equipment, installation and commissioning of exhaust equipment, ventilation and lighting

Replacement of the Pellets Production Workshop 1 (TsVO-1) furnace drive at 1st technological line (Ferrexpo Poltava Mining)

Year of implementation2018
Type of worksElectrical installation and commissioning works
Equipment used; specifics of works provided

The reconstruction works were completed within the tight deadlines of the scheduled furnace repair. The project included the replacement of a high-voltage drive switchgear consisting of a high-voltage dry transformer, an input cell, a DC switchgear, power and control cables. The complexity of the work was due to the large overall dimensions of the equipment, which required rather complicated construction work and design solutions to enable the heavy equipment to be lifted to +16 meters in the conditions of the operating workshop. Commissioning was carried out in the extreme modes of the furnace start-up. The productive operation of the first furnace resulted in the Customer's trust in the planned performance of such works on two more furnaces, which was successfully implemented by our specialists

Replacement of DC drives with AC drives with frequency regulation of the centralized control center (Ferrexpo Poltava Mining)

Year of implementation2018
Type of works

Installation and commissioning

Equipment used; specifics of works provided

The project involved replacement of the existing DC motors of the actuators with AC motors with frequency regulation, as well as installing and adjusting of the starting and control equipment. The works were carried out in the conditions of the operating enterprise during short-term shutdowns of the mechanisms

Installation of screw conveyors (conveyor closers) at the 2nd technological line of the Centralized Processing Plant (Ferrexpo Poltava Mining)

Year of implementation2018
Type of works

Installation and commissioning

Equipment used; specifics of works provided

The project included the manufacture and installation of support structures, the installation of screw dispenser closers, followed by comprehensive setup and testing of the system.

Reconstruction of the electrical equipment of the CO-2 stacker at the Pellets Production Workshop (TsVO) (Ferrexpo Poltava Mining)

Year of implementation2018
Type of worksInstallation and commissioning
Equipment used; specifics of works provided

Scheduled repair and reconstruction of the port stacker with the replacement of the gearbox on the power and control drive cable reel (Power Cable reel) by WM UA Conductix Wampfler, installation and commissioning of the automatic operator control system, replacement of sensors and control devices, equipment with standard air conditioning

Photo

Relocation of the operator control room SDS-1 DOF (Ferrexpo Poltava Mining)

Year of implementation2018
Type of works

Installation, commissioning, project adjustment

Equipment used; specifics of works provided

In the framework of the project, new cable networks were installed and the control room equipment was physically relocated, followed by the drawing up of internal and external connection diagrams for all power supply and control systems for process control

Installation of automatic transfer switches for drainage pumps of the 10th section of the DMP (Ferrexpo Poltava Mining)

Year of implementation2018
Type of works

Design, construction and installation works, commissioning

Equipment used; specifics of works provided

Installation, commissioning of the control system for pumping units, power supply and protection circuits

Development of a working project for the replacement of stationary control posts (PU) No. 6, 8, 9 of mills 800, 650 of the large-grade rolling shop with modular ones (PJSC "MK "Azovstal")

Years of implementation

2018–2019

Type of works

Design, supply of equipment, installation works

Equipment used; specifics of works provided

Dismantling and installation work was completed in 15 days during the rolling mill shutdown.

Photo

Replacement of the Pellets Production Workshop (TsVO) furnace drive at 2nd technological line (Ferrexpo Poltava Mining)

Year of implementation2019
Type of worksInstallation and commissioning
Equipment used; specifics of works provided

The reconstruction works were completed within the tight timeframe of the scheduled furnace repair. The project included the replacement of a high-voltage drive switchgear consisting of a high-voltage dry transformer, an input cell, a DC switchgear, power and control cables. The complexity of the work was due to the large overall dimensions of the equipment, which required rather complicated construction work and design solutions to enable the heavy equipment to be lifted to +16 meters in the conditions of the operating workshop. The commissioning works were performed in the extreme modes of the furnace start-up

Photo

Technical re-equipment of DZF belt conveyor drives No. 6 (Ferrexpo Poltava Mining)

Year of implementation2019
Type of works

Construction, electrical installation, commissioning works

Equipment used; specifics of works provided

The project required the maximum concentration of efforts of all the company's specialists, due to the impossibility of stopping the conveyor for more than 6 hours. The project included the replacement of two drive motors with gearboxes with the change of the foundation base to a reinforced one, the conveyor drive drum, the automatic control system with frequency controlled one, replacement of all safety and control sensors of the conveyor, replacement of power and control cables, construction of new cable routes. The automatic control system provided for local and remote control from the central control room, with the development and implementation of a SCADA system

Technical re-equipment of DZF belt conveyor No. 7 drives (Ferrexpo Poltava Mining)

Year of implementation2019
Type of worksConstruction, electrical installation, commissioning works
Equipment used; specifics of works provided

The project required the maximum concentration of efforts of all the company's specialists, due to the impossibility of stopping the conveyor for more than 6 hours. The project included the replacement of two drive motors with gearboxes with the change of the foundation base to a reinforced one, the conveyor drive drum, the automatic control system with frequency controlled one, replacement of all safety and control sensors of the conveyor, replacement of power and control cables, construction of new cable routes. The automatic control system provided for local and remote control from the central control room, with the development and implementation of a SCADA system

Technical re-equipment of DZF belt conveyor No. 2 drives (Ferrexpo Poltava Mining)

Year of implementation2019
Type of worksConstruction, electrical installation, commissioning works
Equipment used; specifics of works provided

The project required the maximum concentration of efforts of all the company's specialists, due to the impossibility of stopping the conveyor for more than 6 hours. The project included the replacement of two drive motors with gearboxes with the change of the foundation base to a reinforced one, the conveyor drive drum, the automatic control system with frequency controlled one, replacement of all safety and control sensors of the conveyor, replacement of power and control cables, construction of new cable routes. The automatic control system provided for local and remote control from the central control room, with the development and implementation of a SCADA system

Pellets Production Workshop (TsVO). Modernization of ACS TP  of the 2nd technological line (Ferrexpo Poltava Mining)

Year of implementation2019
Type of worksInstallation and commissioning

Equipment used; specifics of works provided

Complex work on the reconstruction of the entire second technological line of Pellets Production Workshop 1 (TsVO-1), which included the complete replacement of the MCC (motor control cabinets), with the replacement of power and control cables, replacement of cable structures of the cable floor, cable galleries of the combusting shop, cable routes of the pumping department, press filtration, etc. Installation, commissioning and launch of a new automatic remote-control system for electric drives of the mechanisms of the 2nd caster and all conveyor lines, replacement of safety and information sensors, laying of new optical communication lines and implementation of integrated automation solutions. The repair period for the 2nd production line was limited to 46 days. The following was installed: cable trays – 6474 m, pipes for cable networks – 8160 m, cables – 79019 m

Electrical installation work (sections EM, 3, 4 and ATX 1,3, 4) during installation of the BENZLERS gearbox lubrication system of plate feeders for 1, 3 and 4 Pellets Production Workshop (TsVO) technological lines (Ferrexpo Poltava Mining)

Year of implementation2020
Nature of work

Installation and commissioning

Equipment used, specifics of work performance

Project related to providing power supply and automation of the process of controlling the electrical equipment of the BENZLERS gearbox oil station according to the standards and requirements of the customer in a short time between overhauls

 

Replacement of the furnace drive at Pellets Production Workshop (TsVO) 3rd technological line (Ferrexpo Poltava Mining)

Year of implementation2020
Type of worksInstallation and commissioning
Equipment used; specifics of works provided

The reconstruction works were completed within the tight timeframe of the scheduled furnace repair. The project included the replacement of a high-voltage drive switchgear consisting of a high-voltage dry transformer, an input cells, a DC switchgear, power and control cables. The complexity of the work was due to the large overall dimensions of the equipment, which required rather complicated construction work and design solutions to enable the heavy equipment to be lifted to +16 meters in the conditions of the operating workshop. The commissioning works were performed in the extreme modes of the furnace start-up

Construction of a complex for filtration and storage of iron ore concentrate of the crushing and beneficiation factory at Ferrexpo Poltava Mining

Year of implementation2020
Project title

Construction of a complex for filtration and storage of iron ore concentrate of the crushing and beneficiation factory at Ferrexpo Poltava Mining

Type of worksElectrical installation and commissioning works
Equipment used; specifics of works provided

The project of filtering, collecting and shipping bulk iron ore concentrate into rail cars, organization of the power supply system from the TPP to two 6kV substations on a newly built overpass from two independent input cells, with connection from new ones installed and launched by our company. Coordination of relay protection of cells in active high-voltage protection schemes. The works included installation and commissioning of the 6/0.4 kV TP, power supply to two PSUs and equipment, installation of new cable structures on the TP, conveyor overpasses, filter press housing, connection of electrical equipment of power pumps, conveyors, compressors, welding network. Installation and adjustment of the lower level of the ACS TP system with the organization of optical fiber communication according to the double ring principle, installation and adjustment of safety sensors

Pellets Production Workshop. Construction of a new press filtration complex (Ferrexpo Poltava Mining)

Year of implementation2021
Type of works

Installation and commissioning

Equipment used; specifics of works provided

Commissioning works of 6 TPs 6/0.4kV manufactured by the HABER company, installation works of the power part and automation of the compressor station, with further adjustment

Pellets Production Workshop. Construction of the filtering and averaging of concentrate No. 1 housing. Replacement of VASA 459-200 FNR pumping units at the 0.00 mark on the 2nd technological line with FLSmidth units (Ferrexpo Poltava Mining)

Year of implementation2021
Type of works

Installation and commissioning

Equipment used; specifics of works provided

Within the framework of the developed project, it is envisaged to improve the existing system of using pumping units by replacing the pumping units with a change in the control system and collecting information with the adaptation of the output data to the existing system to control the technological processes of the production line

Blockage of dosing tracts (30003, 30013, 30005) at Pellets Production Workshop (TsVO) (Ferrexpo Poltava Mining)

Year of implementation2022
Type of works

Installation and commissioning

Equipment used; specifics of works provided

As part of the implementation, the existing control cabinets and power plants were retrofitted with the installation of new cable networks and the integration of the blocking system into the existing production cycle. Assembly and installation of new motor control cabinets, subsequent binding with power and optical cable lines. Settings of the lower level of the ACS.

 

Use our services

+