Cement News tagged under: Slag
Portland cement, lime and alkali-activated binders15 May 2019, Published under Cement NewsFollowing on from last month’s discussion regarding the production of alternatives to Portland cement clinker, Arthur Harrisson takes a closer look at alkali-activated binders. Fly ash needs to be activated to produce an effective binder In a recent article 1 about the production of alternatives to Portland cement clinker, in the discussion of the preferred options of Gartner and Sui 2 , mention was made of alkali-activated binders, which were considered worthy of a paper of th... |
Cement companies purchased 0.3Mt of fly ash from Endesa power station02 April 2019, Published under Cement NewsUK and North American cement companies as well as the nearby LafargeHolcim plant have bought some 0.3Mt of fly ash from the Endesa power station in Carboneras, Spain, in 2018. The fly ash is shipped to overseas customers from the port of Endesa Pucarsa. In addition, Endesa has also sold 30,000t of slag and 60,000t of gypsum from its lime plant. |
New slag cement grinding unit to be set up in Houston28 March 2019, Published under Cement NewsCharah ® Solutions Inc has announced that it will use its patented grinding technology in a new facility to grind granulated blast furnace slag (GBFS) for supplementary cementitious materials. The unit will be located at Watco's Greens Port Industrial Terminal (GPIT) on the Houston ship channel and is expected to be operational in the 3Q19. "As one of the leading fly ash sales and marketing companies in the country, we are excited to open this facility that will increase access to high-qu... |
Future grinding alternatives23 July 2018, Published under Cement NewsGrinding technology in the cement industry has developed considerably since Loesche’s early days at the start of the 20th century. The past three decades have seen this process only accelerate as cement producers required ever-increasing throughputs in their grinding processes. In an interview with ICR, Loesche’s CEO, Rüdiger Zerbe, tracks the past and charts the future of grinding technology in the cement sector. Rüdiger Zerbe, CEO of Loesche GmbH “First of all, a warm welcome ... |
Tata Steel launches branded LD slag product for clinker making19 January 2018, Published under Cement NewsTata Steel has launched two new products, Tata Aggreto and Tata Nirman, India's first branded Linz-Donawitz (LD) slag products for applications in road, fly ash brick and clinker making. This is the first foray by any domestic steel major in branding processed steel slag. Speaking on the launch of the brands, T V Narendran, CEO & MD, Tata Steel, said: "We at Tata Steel are extremely happy to have launched Tata Aggreto and Tata Nirman, which are designed to create value for customers, end u... |
Apeco slag conveyor system is installed at Swedish cement plant22 November 2017, Published under Cement NewsApeco has successfully completed a slag conveyor system project at the Cementa cement plant in Slite, Gotland, Sweden. The supplied conveyors were installed on a hill with limited bearing points, and are capable of transporting sand or slag at a rate of 600tph. Within the framework of the project, Apeco delivered two belt conveyors with different transshipment chutes and flap-valves to the client. The supplier also carried out a comprehensive rebuilding of the transshipment building. ... |
KSI opens slag grinding plant04 September 2017, Published under Cement NewsPT Krakatau Semen Indonesia (KSI), a joint venture between state-owned steel maker PT Krakatau Steel and state-owned cement maker PT Semen Indonesia, has opened a new slag grinding plant. Located on a 4ha plot in Cilegon, Banten, Indonesia, the IDR420bn (US$31.4m) project saw construction start in 2014. The grinding plant has a production capacity of 690,000tpa of ground granulated blastfurnace slag (GGBS) that will be used in cement manufacture. "GGBS is a more stable product that can... |
NLMK Group to supply raw materials to Eurocement24 May 2017, Published under Cement NewsInternational steel and vertically-integrated company NLMK Group has signed a five-year contract for the supply of raw materials to the production facilities of Eurocement group. The contract, which runs until the end of 2022, covers a supply of up to 5Mta of raw materials to seven Eurocement Group companies. The raw materials that will be supplied include iron-containing additives and granulated slag from NLMK Lipetsk, chalk and clay from Stoilensky in Belgorod region and limestone scr... |
Ambuja Compocem launched04 May 2017, Published under Cement NewsAmbuja Cement announced it has launched its composite cement, Ambuja Compocem, to the Indian markets of Bihar and Jharkhand. The LafargeHolcim company said in a statement that its Chhattisgarh facility has become is first cement plant in India to develop a composite cement after rigorous research over the last year and a half. The new offering is a combination of cement, flyash and slag. Speaking at the launch of the product, Ajay Kapur, MD and CEO of Ambuja Cement, said: "Ambuja Compocem... |
KHD wins orders from JSW Cement, India08 July 2015, Published under Cement NewsHumboldt Wedag India Private Ltd (India) and Humboldt Wedag GmbH (Germany), two subsidiaries of KHD Humboldt Wedag International AG, have signed contracts to supply equipment and services for eight slag grinding units in India. A significant component of each slag grinding unit includes two KHD roller presses with a total capacity of 180tph. The customer, JSW Cement Ltd, is part of the same group as the Indian steel producer JSW Steel Ltd. |