HarbisonWalker International’s Post

Changing fuels = changing refractory wear! Interesting read from Larry Morley.

Our technical article "Guide to bag filters and cages" published in International Cement Review Magazine October, the article presents a guide to the best filter bag and cage solution for each cement manufacturing stage and the related risks during the cement production process.The guide presented in this article shows the latest filter media choices to achieve the goal of ultra-low emissions in the cement industry. If interested in the full article pages and discussion., please kindly reach us cathy@abkj.net.cn #shandongaobo #filter bag #filtercage #international cement review #ICR #Guide #cement #ultra-low #emissions

Our technical article "Guide to bag filters and cages" published in International Cement Review Magazine October, the article presents a guide to the best filter bag and cage solution for each cement manufacturing stage and the related risks during the cement production process.The guide presented in this article shows the latest filter media choices to achieve the goal of ultra-low emissions in the cement industry. If interested in the full article pages and discussion., please kindly reach us cathy@sdabkj.net #shandongaobo #filter bag #filtercage #international cement review #ICR #Guide #cement #ultra-low #emissions

Triisopropanolamine (TIPA) Available in liquid Available in IBC Drum，Flexi Bag Main Uses: It works as a dispersant to help improve the workability and flowability of cement during the grinding process. It can also enhance the grinding efficiency of cement, decreasing the energy consumption needed for grinding. #grindingacid #constructionchemicals #chemicals #chemicalsupplier #concreteadmixtures #cement #cementindustry #cemento 

Hydroxypropyl methyl cellulose (HPMC) plays a variety of roles in building materials, including thickening, water retention, lubrication, improvement of construction functions, etc. In the use of putty, HPMC plays three major roles: thickening, water retention and construction, which can make Putty powder have good construction performance. In cement mortar, the application of HPMC can improve its water retention, cohesive property and construction performance, and is an indispensable component in ready-mixed mortar. #motar #HPMC #concrete #construction #cement

Calcination of limestone (CaCO3) is a thermal treatment process that occurs at high temperatures, typically above 800°C, to produce quicklime (CaO) and carbon dioxide (CO2): CaCO3 (limestone) → CaO (quicklime) + CO2 (carbon dioxide) This process involves: 1. Decomposition: Limestone breaks down into calcium oxide (CaO) and carbon dioxide (CO2). 2. Release of CO2: Carbon dioxide is released as a gas, leaving behind quicklime (CaO). Calcination is used in various industries, including: 1. Cement production 2. Steel manufacturing 3. Chemical processing 4. Water treatment Quicklime (CaO) has multiple applications, including: 1. Cement and concrete production 2. Steel manufacturing 3. Water treatment and purification 4. Chemical synthesis Note: Calcination is an essential step in the production of cement, as it allows for the creation of cement clinker, a critical component of cement. #Calcinationofcaco3 #Cement #Linkedin

CEMENT CHEMICAL COMPOUND The 4 main chemical compound are: •Dicalcium Silicate (C2S) Slow strength gain – responsible for long term strength 20% (Approximately percentage in OPC) 260 (J/g) – Heat of hydration •Tricalcium Silicate (C3S) Rapid strength gain – responsible for early strength ( eg: 7 days) 55% (Approximately percentage in OPC) 500 J/g (Heat of hydration) •TricalciumAluminate (C3A) Quick setting (controlled by gypsum): susceptible to sulphate attack 12% (Approximately percentage in OPC) 865 J/g (Heat of hydration) •TetracalciumAluminoferrite (C4AF) Little contribution to setting or strength; responsible for grey colour of OPC 8% (Approximately percentage in OPC) 420J/g (Heat of hydration) #cementindustry #cement #constructionmaterial #civilengineering #qualitycontrol #inspectorcivil #concretedesign #concreterepair

Continuous monitoring of mercury emissions is required by law for rotary kiln plants in the cement industry in Germany and Austria, provided that waste fuels are used. In these countries, there is extensive experience with the use of mercury measuring devices, although numerous difficulties had to be overcome in the early days. In this respect it has been helpful that new, significantly improved types of devices have been developed by manufacturers in recent years. Our new online seminar will give you a comprehensive overview of the currently commercially available devices. The respective manufacturers will be invited to present their latest solutions. In addition, the practical experience gained in the cement industry in recent years will be presented. Beside these metrological issues, the current status of possible mercury reduction strategies will be highlighted. More information: https://ecra.link/mem #EuropeanCementResearchAcademy #Cement #Production #Kiln #Plant #Environment #Monitoring #Mercury #Emission #Standardisation

PGY series slurry pumps are commonly used in coal washing, sand washing, mineral processing, alumina, slag flushing, ash removal, and slag treatment. #slurrypump #horizontalslurrypumps #heavydutyslurrypumps #slurrypumpmanufacturer #slurrypumpfactory #coalwashing #sandwashing #mineralprocessing #alumina #slagflushing #ashremoval #slagtreatment

Incorporation of resin into the Halliburton CorrosaLock™ cement design enhances cement sheath elasticity and shear bond strength compared to conventional cement systems. Visit https://lnkd.in/gP82SBpK to learn how these features enable a more resilient cement sheath that can withstand the cyclic nature of pressure and temperature changes in storage wells. #oilandgas #CO2 #CCS #CCUS #carbonstorage