RHI Magnesita leads refractories recycling project
AUSTRIA – RHI Magnesita is heading a European Union Horizon project called ReSoURCE. The project seeks to develop a sensor-based
Read more
Refractories/Insulation
Imerys opens calcium aluminate binder plant
INDIA – Imerys has inaugurated a 30,000t/yr calcium aluminate binder plant at Atchatapuram in Andhra Pradesh. The Hindu newspaper has
Read more
Direct pouring on automatic high-pressure green sand moulding line
Foundrymen are often faced with the problem of finding a suitable casting and feeding technique for castings that are difficult
Read more
A solution to rapid changes of nozzle size in bottom pour applications
When using stopper and nozzle technologies for bottom pouring applications it may be desirable to change nozzle diameters between fills
Read more
Coating innovation – the new fast dry water based coating
Almost all foundries supplying the automotive industry have now switched to the use of water based coatings. This is state
Read more
Newcastle blast furnace: 5 382 carbon blocks, 14 047 refractory bricks
ArcelorMittal South Africa average capacity utilisation decreased from 59% in the 2021 comparable period to 42% in 2022 and should
Read more
High grade refractory bauxite from Bonasika Mine in Guyana
First Bauxite produces high grade, low impurity bauxite with raw ore alumina contents at 63% and, when sintered, up to
Read more
New metallic anchoring system incorporated within ceramic-fiber modules
Thermal conductivity of the overall metallic anchoring “system” incorporated within modules is very important factor. Except for module anchors that
Read more
RHI Magnesita and Horn to create refractories recycling platform
RHI Magnesita and the Horn & Co. Group have announced their agreement to combine their recycling activities in Europe to
Read more
Refractories for Reheating Furnaces
A suitable selection of the refractories for the lining of the reheating furnace can only be made with an accurate
Read more
Refractories in nutshell
Refractories are inorganic, nonmetallic, porous and heterogeneous materials composed of thermally stable mineral aggregates, a binder phase and additives. They
Read more
Predicting blast furnace reline timing
Blast furnaces are highly complex pieces of equipment that involve the transformation, interaction and flow of liquids, solids and gasses
Read more
China produces 82% of the world’s graphite in 2021
Based on the U.S. Geological Survey (USGS), in 2021, global production of natural graphite was estimated to have increased by
Read more
Imerys increases prices for its refractory products from 1 January 2022
For the last 2 years, the global supply chain crisis in refractory raw materials has created unique challenges across the
Read more
RHI Magnesita opens its new Indian regional research and development centre
INDIA – RHI Magnesita has opened its new Indian regional research and development centre. The centre is its fifth of its
Read more
World’s trade and demand for dead burned and fused magnesia
World nameplate capacity for magnesia is estimated at 26.1m tpa in 2020. China, with an estimated capacity of 18.6m tpa,
Read more
Refractories industry: significant recovery in first half of 2021
Global markets for refractories were already relatively low before the pandemic hit the planet and a poor performance in some
Read more
Preheater refractory material damage causes kiln outage
Dangote Cement SA (“Sephaku Cement” or “SepCem”) has experienced a further kiln stoppage, unrelated to the previous event announced on
Read more
Greater use of alumina refractories reduced demand for calcined bauxite
In the supply side of refractory bauxite, key highlights include continuing uncertainty about Chinese supply, existing Guyanese production expanding, new
Read more
REFORMS: Will Chinese magnesia production emerge stronger?
Chinese magnesia production is poised to emerge the stronger. The four key areas envisioned for strengthening China’s magnesia industry are
Read more
Insimbi shows record results for 6 months ended 31 August 2021
Historically Insimbi Industrial Holdings had higher earnings in the first half of the year than the second half, some years
Read more
Refractory grade accounts for only 0.2% of chromite market
According to Roskill, the non-mettallurgical chromite market share is as follows: speciality grade markets make up a niche 4% share
Read more
Refractories remain a primary market outlet for graphite
Although refractories remain a primary market outlet for graphite, the evolution and high growth potential of graphite anodes in lithium
Read more
Andalusite supply depends mainly on South Africa
Andalusite is an aluminium nesosilicate mineral with the chemical formula Al₂SiO₅. Andalusite has a number of useful physical properties. It
Read more
Refractories in Transition: Global Outlook 2021
Carol Jackson, Chair of the World Refractories Association (WRA), says at the start of the pandemic in early 2020, many policymakers
Read more
Carbon-free steelmaking requires refractories reformulation
Steel and cement producers are planning for increased carbon capture (use) and storage (CC(U)S), and alternative fuels; particularly hydrogen and
Read more
Chinese refractory grade bauxite and magnesite in short supply
Since 2017, non-metallurgical bauxite supply has significantly changed in China due to environmental protection regulations and activities which will continue
Read more
IFGL Refractories expands capacity in three of its plants
According to steelGuru, Kolkata based IFGL Refractories will invest INR 70 crore by FY23 in three manufacturing plants to enhance
Read more
REFRACTORIES: Fused alumina and bauxite prices rise in June and July
Roskill says prices for Chinese refractory bauxite increased by 1.5% between May and July to reach US$425-455/t (FOB Xingang, 85-88%
Read more
Refractories producer uses mixing technology from Eirich
Large number of companies worldwide manufacture refractory products and offer furnace/kiln linings, e.g. for the production of aluminium, iron and
Read more