THE RIGHT SOLUTION FOR EACH FURNACE
Making the most of scarce resources, preserving the environment, and using energy in an efficient way are the megatrends of our times.
Controlled incineration processes under technically optimized circumstances provide one part of the answer.
Well-constructed boilers and modern power plants contribute valuable energy and give their share in an integrated approach to waste management.
„The way we consume and produce energy is a major concern of our times. Top-notch power plants and reheat furnaces push the technical frontier with a multitude of fuels and applications. This places special demands on the refractory materials used. It is a joy to face and solve these technical challenges for our clients.“
Managing Director of Seven Refractories Germany
EVERY FURNACE IS DIFFERENT AND DEMANDS UNIQUE EXPERTISE
Numerous clients rely on Seven’s expertise for energy cost reduction. Our products improved the lifetime of a wide range of furnaces:
- Various types of incinerator furnaces
- Pusher furnaces
- Walking beam/walking hearth
- Rotary hearth furnace
- Boogie furnace
- Tunnel and annealing reheat furnaces
Make a difference with our tailor-made solutions: Modern castables, ramming, gunning, shotcreting or mouldable lining.
You name it.
We provide it.
Seven offers complete state-of-the-art environmentally friendly solution to meet the demands for saving energy along with environmental protection.
All the products have been developed to guarantee high quality performance and a high degree of innovation.
Seven Refractories provides a wide range of monolithic products maximizing furnace performance.
Refractory solutions and engineering design for:
- walking beam,
- walking hearth,
- rotary hearth,
- annealing reheat furnaces.
They are realized to meet and exceed customer expectations.
Respect to the environment is a core value of Seven Refractories.
Our products are tailored to any cost effective thermal process with the target to enhance the steel surface quality from the simplest stand-alone heat treatment furnace to complete heat treating lines:
Research and sustainable development
Seven has incorporated environmental concerns about climate change in its innovative approach to the market; not only in making our factory fully electrically independent by using renewable energy sources, but in the entire manufacturing process cycle and quality control.
Selection of the raw materials, dedicated and oriented research, composition architecture and on the field technical experts are the key-points for outstanding efficiency and reliability of the refractory linings, excellent control of the thermal load distribution and low product variability in time.
Engineering and solutions
The construction of any reheating furnace has several solutions, by either adopting the classical brick lining or combination with monolithic materials. The installation techniques are various depending on materials used, i.e. casting, ramming, gunning or shotcreting. In some furnaces precast pieces may even be considered.
The target in terms of technology, time frame, type of installation and available budget may address and/or influence the engineering solution.