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Issue 03/2024 WROBEL ENGINEERING

Acoustic cleaning

The chips drop as if planed from wood; wherever there is grinding, there‘ll be dust. The processing of mineral materials involves many imponderables, and these must be kept as low as possible during...

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Issue 03/2024 WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Research on the correlation between autogenous shrinkage and compressive strength of mortar modified by styrene-butadiene rubber

In this paper, the effects of styrene-butadiene rubber (SBR, 1%~4%) powder on the autogenous shrinkage and compressive strength of cement-based materials at 3, 7, 28, 60 and 90 d were firstly studied,...

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Issue 03/2024 CLAUDIUS PETERS PROJECTS GMBH

Measurement of the velocity ratio of solids and gas in vertical pneumatic conveyor lines

This report describes systematic measurements of the velocity ratio C = uS/uF in a vertical pneumatic conveyor line. Two limestone fractions of the same base material were analysed, which had mean...

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Issue 03/2024 NOVA INSTITUTE

“Best CO2 Utilisation 2024” Innovation Award

Carbon Capture & Utilisation (CCU) enables the substitution of fossil carbon in sectors where carbon is necessary. Dioxycle, D-CRBN and Twelve showcase winning solutions that pave the path for a renewable carbon society.

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Issue 03/2024 PETER GREVEN

Oleochemical Hydrophobing Agents

Since oleochemical products are based on vegetable and animal fatty acids, they are not only used for their effectiveness but also for sustainability reasons. Common oleochemical hydrophobing agents include metal and alkaline soaps.

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Issue 03/2024 WORLD CEMENT ASSOCIATION

Refratechnik Asia Ltd. becomes an Associate Corporate Member of WCA

The World Cement Association (WCA) announced it is welcoming Refratechnik Asia, a market leader in the field of refractory materials based in Hong Kong, as an Associate Corporate Member.

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Issue 03/2024 FEHS

Steelworks slag instead of natural stone in concrete

Blast furnace slag has been used as an aggregate in concrete for around 100 years. They replace natural rock and contribute to resource conservation and the circular economy as well as securing the supply of raw materials for the concrete industry.

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Issue 03/2024 WACKER

Wacker Chemical Corporation Under New Management

Christoph Kowitz, currently head of WACKER’s Corporate Research Department, takes charge of the Group’s U.S. subsidiary Wacker Chemical Corporation (WCC) at the beginning of May.

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Issue 03/2024 IAB WEIMAR

Globally unique pilot plant inaugurated

On 12 April 2024 a globally unique pilot plant for the production of low-CO2 cement additives was inaugurated at the Institute for Applied Construction Research (IAB) in Weimar.

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Issue 03/2024 REMA TIP TOP

Efficient Silo Refurbishment with REMAPUR-75

Fast, safe, cost-effective, sustainable - REMAPUR-75 proves to be the superior solution for the refurbishment of a mixing silo at RUF Baustoffe.

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