LATEST NEWS

In this up-to-date area, you will find out first-hand about new research progresses, product reviews, or receive information that will answer customers’ questions and concerns.

June 29, 2023

REFRACTARIOS KELSEN launches a new website!

Within the process to modernize the companies making up CALCINOR, REFRACTARIOS KELSEN S.A. is one of the references in automation, safety, efficiency, environmental sustainability and trailblazing with respect to the technology used.

May 17, 2023

Participants in the Gipuzkoa Company Race

On 14 May 2023, the XIV COMPANY RACE took place, organised by El Diario Vasco, Donosti Eventos and ADEGI in San Sebastián (Gipuzkoa).

February 14, 2023

Projects on the Sustainability-Recovery of slag from the incineration of waste urban cement and mortar.

The mining workshops given by specialists as spart of the goal to achieve continuous improvement in site management are back.

January 31, 2023

Continuous improvement in management of the Calcinor Deposits – Mining Workshops

The mining workshops given by specialists as spart of the goal to achieve continuous improvement in site management are back.

October 5, 2022

NATURDEP® SCS – A new product offering high efficiency and excellent results in the capture of acid gases

NATURDEP® SCS a high-efficiency calcium product outstanding for its high reactivity and ability to capture acid gas pollutants.

January 11, 2022

KELSEN tackles the technology challenges facing refractory products for the iron and steel industry by participating in the H-ACERO project

KELSEN tackles the technology challenges facing refractory products for the iron and steel industry by participating in the H-ACERO project

April 23, 2021

Lafarge Calcinor Maroc: Moroccan leader in lime products

Lafarge Calcinor Maroc has succeeded in positioning itself as the Moroccan market leader in lime production.

April 23, 2021

Volcanic ash and lime, a historically sustainable combination

Lime and volcanic ash have been combined since Roman times as building materials, favoring the development of architecture.