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Issue 7-8/2019 US 2019/0127277 A1

Cement additive composition comprising polycarboxylic acid-based copolymer

(22) 08.12.2017(43) 02.05.2019(57) The present disclosure relates to a cement additive composition including a polycarboxylic acid-based copolymer. When the cement additive composition of the present...

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Issue 7-8/2019 US 2019/0127273 A1

Method for producing a highly porous fine powdered slaked lime composition, and product obtained therefrom

(22) 23.06.2017(43) 02.05.2019(57) The present invention relates to a method for producing a highly porous fine powdery slaked lime composition, comprising a fluidification step for forming said...

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Issue 7-8/2019 US 2019/0119170 A1

Mineral grinding

(22) 28.03.2017(43) 25.04.2019(57) The present invention pertains to the discovery that short chain aliphatic fatty acids, such as potassium sorbate, can be used in liquid-additive grinding...

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Issue 7-8/2019 US 2019/0119160 A1

Pozzolanic cementitious materials and methods of making same

(22) 18.12.2018(43) 25.04.2019(57) A method for accelerating the strength of cement involves providing an activated fly ash processed to increase the surface area of the fly ash and reacting the...

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Issue 7-8/2019 US 2019/0112228 A1

Macro-cement compositions, method of producing macro-cement and engineered forms of macro-cement, and multi-stage homogenization process for preparing cement based materials

(22) 13.12.2018(43) 18.04.2019(57) A macro-cement and associated methods useful for preparing pastes, mortars, concretes and other cement-based materials having high workability, high density, and...

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Issue 7-8/2019 RU 2 685 569 C1

Electrofilter

(22) 03.09.2018(45) 22.04.2019(57) Field: technological processes. Substance: invention relates to gas purification in electrofilters and can be used in power engineering, metallurgy, cement...

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Issue 7-8/2019 MASCHINENFABRIK GUSTAV EIRICH GMBH & CO. KG

PT Anugerah Mortar Abadi from Indonesia builds dry mortar plant with mixing systems and plant engineering from Eirich

PT Anugerah Mortar Abadi is part of the Indonesian Triputra Group. In Wanaherang near Jakarta the company has taken a new dry mortar plant into operation. Here, various types of plaster, mortar, tile...

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Issue 7-8/2019 AERZENER MASCHINENFABRIK GMBH

Improving the coal-feeding conveying system in a Holcim cement plant

Aerzen has improved the pneumatic conveying coal feeding system to the main burner at the Holcim Colombia plant. The plant is located in Nobsa, a small town 2.5 h away from Bogotá. The plant capacity...

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Issue 7-8/2019 AUMUND GROUP

Aslan Cement relies on Aumund machines for its upgrade

Aumund Fördertechnik has won a significant order from Turkey. The order from Aslan Cement Inc. comprises nine machines. The company is part of the Oyak Cement Group, one of the leading Turkish cement...

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Issue 7-8/2019 FONS TECHNOLOGY INTERNATIONAL

Clinker cooler and roller crusher replacement by FTI

Fons Delta clinker cooler is now in Condorcorcha/Peru. Being one of the biggest cement producers in Peru, Unacem is always open to new technologies. After very detailed technical negotiations, Unacem...

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