Dentellada 2011 Award

DENTELLADA, S.L.U. Lugar Tombelo – 19 A 36990 Noalla – Sanxenxo – Spain T. +34 986 735 031 F. +34 986 735 902 www.dentellada.com info@dentellada.com Dentellada is specialized in technical demolition.
We started in 1992 with a small team of good professionals.
Today we can carry out any demolition project offering the best solutions to execute on site, previously studied in our projects department.
Our commitment to r+d+i is constant.
Convinced of the importance of innovation, at dentellada we research and develop the most appropriate technical and economic solutions for our clients, effectively managing our greatest “asset”: knowledge.
The team of people that make up Dentellada is the pillar on which a great organization is based.
Aware of this, the company follows a policy of qualitative and quantitative growth with continuous training programs and incorporation of new staff members to promote the versatility of our technicians.
Contact: Edelmiro Santamaría Vidal Telephone: 609 824 156 e-mail: esantamaria@dentellada.com

DRILLING The factors that have a determining influence on the success or failure of the drilling to be carried out are the following:

• Working with the right cutting tool, that is, with the physical-mechanical characteristics of the bit body, as well as finding the right proportion in the design of the mixture in the segment.
• Design and calibrate the device in charge of calibrating the mixture of the different cooling agents.

DRILLING AND FURNACE START-UP

PLANNING When carrying out this type of work for a factory, it is essential to ensure that there will be no failures, since the factory’s production depends on the success of the programmed work.
In order to be certain that there would be no failure, several pieces of equipment, both machines and consumables, were moved to the job site.
The uncertainty was greater in this case, since this type of work had never been carried out with such innovative machinery. EXECUTION…as the saying goes “all’s well that begins well that ends well” With this statement in mind, the first phase of this work consists of designing and placing a frame on the furnace wall.
It will have two important functions: to fix the machine firmly to the furnace body and to direct the drill at the proper inclination to the hottest part of the furnace, the core.
Once the equipment is positioned, the actual drilling work begins.
The drilling progress will not be continuous since it will be necessary to check at different intervals the exact temperature of the drilled zone.
The distance between the intervals will vary depending on the area in which we are (it will be smaller the closer we are to the core, since the temperature will be much higher than in the vicinity of the outer wall). These measurements will condition the programming of the device that is responsible for mixing the cooling compound and will determine at what point the work will be completed.

The work shown in this presentation is full of innovative elements, which have to do with both the process of execution of the works and the materials used in them.
It has been necessary a complex R&D process carried out in collaboration with our suppliers, both in terms of machinery and consumables, to find the right formula that would allow us to drill in such an aggressive environment.
Another key point that had to be solved in order to carry out the task entrusted to us was the development of the cooling compound, which was finally solved by successfully combining different chemical elements.

Since our inception, concern for people has been an integral part of our production process, as we demand the highest quality in our activity.
Thus, we apply our quality, prevention and environmental policy to all our activities.
This commitment is embodied in our management system based on ISO 9001.