Customer: LB Cemix, Kotouč Štramberk production plant
Realization: 08/2018 - 04/2019
Place: Štramberk, Czech republic
Order: Installation of a double-shaft kiln line for lump lime burning and other accessories, the manufacture and installation of machinery for the kiln and a milled coal storage silo
Characteristics of the order: The commencement of the works was delayed due to building works, nevertheless, we succeeded to quicken the scheduled works to the end of 2018. On-site we assembled and welded the main body of the kiln and service platform, a sector staircase tower and bridges to particular levels. After the New Year the assembly of platforms was finished and a super-structure above the kiln was fitted with insulation sound-protection walls. Besides the very kiln, equipment for material feeding was assembled as well, i.e. a skip elevator and a distribution movable container with guide chutes. Discharge tables and a system of sealing valves and unloading vibration conveyors were finished, too. In a blower room we installed 8 blowers and a compressor for actuating air and a hydraulic station. On the blower room roof we installed a process filter made by our company, with technological piping and a stack. A carrying structure for the milled coal silo with a capacity of 350 tons was installed behind the kiln.
Parameters: Weight of the installed equipment 600 tons
Customer: Lhoist WE
Realization: 10/2018 - 03/2019
Place: Nameché town, near Namur city, Belgium
Order: Manufacture, delivery and installation of 200 t of technologies, in particular piping
Characteristics of the order: Complete assembly including the manufacture of dedusting equipment during normal operation, including installation of tunnels and jacketing.
Customer: CEMEX Czech Republic s.r.o.
Place: Prachovice, Czech republic
Order: Replacement of 2 parts of a shell of the largest kiln in the Czech Republic (inner Ø 5.6m) including a supporting ring of 80 t
Characteristics of the order: Installation of two pieces of a kiln shell with an inner diameter of 5.6 m. The first part of the shell was replaced including a supporting ring that was put on the supporting shell and centered according to required tolerances during preassembly. A total weight of the part with the supporting ring was 135 tons. From this reason the largest mobile crane in the Czech Republic with a capacity of 700 tons was used. The project was highly demanding due to a short deadline, only 14 days for the complete replacement. Particular parts of the shell were replaced step by step, the shell with the supporting ring was replaced first. Welding of joints on each of the shells was carried out on both the joints at the same time. Both the parts were replaced successfully, thanks to the perfect centering the total run-out of the kiln was reduced substantially. There was no work safety problem for the whole time of the replacement, all uplifts were carried out without any complications according to pre-specified procedures.
Customer: DOOSAN LENTJES GmbH
Realization: 07/2018 - 02/2019
Place: Kjopsvik, Norway
Order: Installation of 200 t of steel structures, assembly of 100 t of RFP technologies and 100 t of piping
Characteristics of the order: Installation of a system for flue gas desulphurization using sea water. Works were carried out in highly difficult climatic conditions, Kjopsvik town is located more than 700 km beyond the Northern polar circle. At the same time, we had to meet very strict legislative conditions applicable in Norway. The installation was carried out during the normal operation in the cement plant; we performed particularly the installation of the steel structure, piping and FRP technology delivered to Doosan company.
Customer: Českomoravský Cement a.s.
Realization: 11/2018 - 02/2019
Place: Radotín, Czech Republic
Order: Disassembly of the existing roof superstructure and installation of a new hall of 33 t on silos, including jacketing
Characteristics of the order: Installation and handling at a height of 35 m above the ground. With regard to demandingness of the work we used 220 t crane from MZP. The structure was assembled from smaller parts on the ground and joined together on the silos using the crane of 220 t. A console part of the structure, standing outside the silos, was welded to plates inserted in a concrete upstand that was also built by MZP company.
Parameters: Amount of assembled tons of a steel structure 33 t, a used mobile crane 220 t
Customer: ANDRITZ Oy, Finland
Realization: 10/2018 - 11/2018
Place: Štětí, Czech Republic
Order: 583 tons of demounted and newly installed technology of a kiln line for lime burning; used mobile cranes – 750 t, 220 t, 100 t
Characteristics of the order: Replacement of three parts of a lime kiln shell and an entire drive of the kiln. The main part of the project was a replacement of 3 parts of a lime kiln shell and an entire drive of the kiln, which was the biggest challenge of the whole project because an extremely short time period was left for this scope of works. All deadlines were met. In spite of the fact that the works were performed under significant time pressure no occupational accident occurred and commencement of the line operation after the shut-down was started according to the planned time schedule. Some of the works were performed in concurrence of building works, which increased demandingness and emphasized the continuous coordination of the entire project. The replacement of the kiln shell parts was so difficult also for the fact that the inlet (c. 8 tons) and discharge (65 tons) parts of the kiln are placed inside buildings and this demanded accurate calculations of crane uplifts.
Customer: Valmet Technologies, Inc.
Realization: 09/2017 - 09/2018
Place: Copenhagen, Denmark
Order: Installation of 2269 tons of conveyance routes, technologies and platforms.
Characteristics of the order: Installation of conveyor bridges including the assembly of conveyors and technologies. The entire project was oriented on double lifts (using two cranes), where some lift heights reached over 40 metres, therefore large mobile cranes had to be used. No failure as to the occupational safety occurred during the entire period of construction process and all uplifting was carried out without any complications and within the deadlines pre-set by us.
Customer: LAB SA
Realization: 01/2018 - 06/2018
Place: Thiverval-Grignon, France
Order: Installation of 287 tons of steel structures and 188 tons of technology
Characteristics of the order: Installation of a new filtration unit including technologies and conveyors, pipelines and side walkways. The installation was performed in confined spaces with a great cooperation with other companies that were working in the premises and around. The installation was carried out using a tower crane.
Customer: CEMEX Cement, k.s.
Realization: 01/2018 - 04/2018
Place: Prachovice, Czech republic
Order: A replacement of CM1 cement mill including demounting the existing technology and the manufacture of the mill
Characteristics of the order: The main benefit for the customer was the fastness of the mill replacement and the cost saving owing to the assembly method (no need to build a costly transport track for the entire mill and to demount the millhouse steel structure). All the tasks were fulfilled and the technology was successfully installed without any accident. The project was successfully completed and handed over to the customer for regular operation on 18/5/2018.
Parameters: A disassembly of a cement ball mill with a weight of 500 tons. A manufacture of a cement mill with a weight of 450 tons. An installation of a ball mill with a weight of 450 tons, including an assembly of a modern ring gear.
Customer: KAWE AG
Realization: 02/2018 - 03/2018
Place: Rzesow, Poland
Characteristics of the order: Installation of a new industrial conveying drying system, our own manufacture and installation of side walkways. The installation was completed a week before the scheduled date.
Customer: Lafarge Cement a.s.
Realization: 01/2018 - 03/2018
Place: Čížkovice, Czech Republic
Order: 281 tons of demounted and newly assembled technology
Characteristics of the order: Reconstruction of the dedusting system of a kiln line and mill facility in Lafarge – Čížkovice cement plant. A condition for the reconstruction was to preserve a sheath of the existing three-chamber electro-filter and to design a new filter as the so-called hybrid filter – i.e. the first chamber remains as an electro-filter and the second and third one is re-built as a hose filter, which ensures enhancement of separability of the filter and improves the quality of the medium outletting to the air. The first chamber of the filter was fully reconstructed as an electro-filter, the second and third chamber was equipped with over 1800 hoses with a length of 9 m made of high-temperature resistant fabric as a following filtration element. Aside from the filter reconstruction we also delivered and installed other auxiliary equipment. Despite of the complicated conditions we succeeded to finish the works, so that the technology could commence the operation in time. All functional tests were successful and the following full operation proves high reliability of the line, maintaining the specified output parameters and a high degree of cleaning of the outletting medium.
Customer: Českomoravský cement, a.s.
Realization: 01/2018 - 02/2018
Place: Mokrá, Czech Republic
Order: Replacement of a 12 m long rotary kiln
Characteristics of the order: Within the scope of technological equipment repairs a replacement of a 12 m long rotary kiln was performed. The replacement demandingness lied in a complete replacement of a kiln shell including a supporting ring and an outlet segment. The heaviest part had a weight of 80 tons and the assembly was carried out by our largest crane with a lifting capacity of 400 tons.
Parameters: replacement of a kiln part on III – c. 110 tons
Customer: Vápenka Čertovy schody a.s. (lime plant)
Realization: 05/2017 - 08/2017
Place: Tmaň, Czech Republic
Order: Disassembly and assembly of the kiln filter technology and 2 pcs of shaft flaps FMS (MAERZ shaft kiln)
Characteristics of the order: Disassembly of technological equipment of a filter, 75 t weight + assembly of technological equipment of a new filter, 105 t weight
Customer: Metsä Fibre Oy
Realization: 05/2016 - 05/2017
Place: Äänekoski, Finland
Order: Installation and commissioning of 3 lines of technological equipment and 3 pcs of wood chip storage equipment
Characteristics of the order: Installation and commissioning of 3 lines of technological equipment for processing of tree trunks into wood chips (spruce, pine, birch), installation and commissioning of 3 pcs of wood chip storage equipment and welding of 3 pcs of debarking drum shells.
Parameters: Cranes with load-carrying capacity of 300 t and 500 t
Customer: Andritz Oy
Realization: 09/2016 - 01/2017
Place: Timrå, Sweden
Order: Installation of new technological equipment
Characteristics of the order: Installation of new technological equipment into the existing building (green liquor filters and their equipment, conveyors, polymer tanks, pumps, agitators, steel structures, conveying lines, centrifugal machines)
Parameters: Realization – 13 workers + PM; 30 t, 100 t cranes
Customer: Cement Hranice a.s.
Realization: 01/2017 - 01/2017
Place: Hranice na Moravě, Czech Republic
Order: Repair of a part of a rotary kiln on the 3rd base
Parameters: 70 t weight - 7.7 m length, 4.4 m diameter
Customer: Aliacem s.r.o (A-TEC)
Realization: 10/2016 - 12/2016
Place: Mannersdorf, Austria
Order: Exchanger reconstruction
Characteristics of the order: - Assembly of new additional steel structures of the exchanger – 358 t - Assembly of the 1st stage of a new calcining channel – 111 t - Strengthening of the existing exchanger steel structures – 62 t - Disassembly of the existing technology (cyclones, a calcining channel, chutes for raw materials, a calcining chamber, a part of a tertiary piping system) and service platforms - approximately 250 t - Assembly of the 2nd stage of the calcining channel – 55 t - Assembly of other technological elements (cyclones, chutes for raw materials, a part of a tertiary piping system) – 117 t - Assembly of new service platforms, strengthening and modifications of the existing exchanger steel structures – 75 t
Customer: Vápenka Čertovy schody a.s.
Realization: 01/2015 - 12/2016
Place: Tmaň, Czech Republic
Order: Installation of a shaft kiln, stair tower and related frameworks and technological equipment
Characteristics of the order: Installation of a shaft kiln, a storage silo for lignite multi-dust, a stair tower for the lignite multi-dust storage silo, related steel frameworks and technological equipment ensured by the client
Parameters: Total weight of the assembly: 1081 t, 62035 work-hours were needed for this installation in total
Customer: Aalborg Portland
Realization: 02/2016 - 03/2016
Place: Aalborg, Denmark
Order: Disassembly and follow-up assembly
Characteristics of the order: Disassembly and follow-up assembly of a part of piping from cyclones to ventilators’ ID (2 lines), a tertiary elbow (with a lining) and expansion joints; insulation of new components
Parameters: Realization – 18 workers; 130 t, 30 t, cranes, a truck fitted with an arm
Customer: Metso Minerals, France
Realization: 08/2014 - 05/2015
Place: Franzefoss, Norway
Order: Assembling of manufacturing technology
Characteristics of the order: Installation of a new crushing and screening plant and belt conveyors
Customer: Boldrocchi, S.r.l., Italy
Realization: 12/2013 - 03/2015
Place: Hannover, Germany
Order: Manufacturing, transport, installation and replacement of an electrofilter with a bag filter
Characteristics of the order: Replacement of an electrofilter with a bag filter; manufacturing, transport and installation of a new filter, pipelines, service platforms and walkways, accessories and insulation
Parameters: 25 workers + PM; 350 t, 250 t, 130 t, 30 t cranes
Customer: Progress OK, a.s.
Realization: 06/2014 - 09/2014
Place: Žďas, a.s., Žďár nad Sázavou, Czech Republic
Order: Installation of 2 pcs of polymer and water tub
Parameters: Order volume - CZK 0.9 mil
Customer: Boldrocchi, S.r.l., Italy
Realization: 12/2013 - 07/2014
Place: Degerhamn, Sweden
Order: Installation of a new dedusting system and walkway
Characteristics of the order: Installation of a new dedusting system (kiln and cooler line: filters, pipelines, a cooler, dedusting and powdering lines), installation of an extra walkway between a kiln filter and a chimney.
Parameters: 12 workers; 300 t, 45 t cranes
Customer: Gen. supplier: ČKD PRAHA DIZ, a.s. for: ZVVZ MACHINERY, a.s., PREST Přerov a.s.
Realization: 10/2013 - 11/2013
Place: SYNTOS Kralupy, a.s., Kralupy nad Vltavou, Czech Republic
Order: Installation of exhaust ducting and combustion chamber
Parameters: Order volume - CZK 4.3 mil
Customer: PT Indocement Tunggal Prakarsa, Tbk. Heidelberg Technology Center: Indonesia Branch
Realization: 06/2013 - 09/2013
Place: Jakarta, Indonesia
Order: Supervision of mill steel structures and transportation routes installation
Parameters: Order volume - CZK 1.5 mil
Customer: Metso Minerals
Realization: 10/2007 - 12/2008
Place: Pont Charron, Canada
Order: Installation of a crushing plant tertiary part, Pont Charron crushing plant
Parameters: The order volume - CZK 9.3 mil
Customer: Redecam s.r.I. Italy
Realization: 2005 - 2006
Place: Le Havre, France
Order: Installation of a dedusting system for a clinker cooler, Le Havre cement plant
Parameters: The order volume - CZK 46 mil
Transport of heavy mechanization needed for realization of a project in Norway
In the second half of the year 2018 we commenced works on a large project for Doosan Lentjes company in ...
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A shaft kiln for Kotouč Štramberk company
In the first half of the year 2018 we commenced the manufacture of parts of a lime shaft kiln for ...
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16th Spring Skill Ride
On Sunday 29/4/2018, a traditional event took place in the Montáže Přerov area, the 16th Spring Skill ...
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Technology Matters of Interest
- We have developed a unique system for large rotary objects handling without the use of cranes which is advantageous particularly in existing buildings.
- We perform reconditioning of pulleys and supporting rings of rotary equipment just during the operation with the aid of grinding.
Montáže Přerov a. s.
9. května 3303/119
750 02 Přerov
+420 581 267 361
+420 724 209 738
186 00 Praha 8 - Karlín
+420 225 379 020
+420 725 935 903