Essays about: "quicklime"

Showing result 1 - 5 of 8 essays containing the word quicklime.

1. 1. The Correlation of Workability and Mechanical Strength in air lime binders with different aggregates and pozzolan

   University essay from Göteborgs universitet/Institutionen för kulturvård

   Author : Natalia Ioanna Dedousi; [2021-03-16]
   Keywords : conservation; air-limes; binders; aggregates; pozzolan;

   Abstract : In this study are investigated two air lime binders common in conservation practice. The first one is a commercial air lime, emerging from dry slaking, which was left to age for 4 months. The second is a natural quicklime emerging from the burning in a traditional lime kiln from Mariestad, Sweden. READ MORE

3. 2. Evaluation of tomographic methods for limestone characterization : Using synchrotron-based X-ray tomography to determine porosity, internal structure and internal distributions in limestone

   University essay from Umeå universitet/Institutionen för fysik

   Author : Albert Askengren; [2021]
   Keywords : Limestone; X-ray tomography; Synchrotron; XRT; Synchrotron-based XRT;

   Abstract : Limestone is a raw material in the cement and quicklime industry and knowledge about limestone characteristics can help improve and optimize production processes. In the end this can lead to a reduction in CO2 emissions from the industry. In this project X-ray tomography (XRT) was used to examine limestone samples. READ MORE

4. 3. Impact of calcination temperature and time on quicklime slaking reactivity

   University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

   Author : Erik Björnwall; [2021]
   Keywords : Lime slaking reactivity; limestone calcination; Calcium carbonate; SEM;

   Abstract : In this master thesis work calcination parameters' impact on the resulting quicklimes slaking reactivity is investigated. This is done by calcination of three different sedimentary limestones in an N2 atmosphere according to a design of experiment matrix. The limestones are from Wolica Poland, Slite Sweden and Jutjärn Sweden. READ MORE

5. 4. Influence of fuel mix on mass balance of Cl, S, and K in a long rotary kiln

   University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

   Author : Simon Nilsson; [2019]
   Keywords : ;

   Abstract : Lime is a material with a wide range of applications including land improvement, water treatment as well as the paper-, steel-, and cement industry. Annual worldwide production was estimated at 350 Mt/year for 2016 and 2017 and the production is responsible for a large contribution of the greenhouse gas CO2 to the atmosphere, contributing to global warming. READ MORE

6. 5. Fire Ban Approved Outdoor Stove.

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : FRITIOF LEMBKE; ANNA SÖDERBAUM; [2019]
   Keywords : ;

   Abstract : The extreme heatwave and draught summer 2018 led to extensive fire bans in Sweden, limiting the outdoor cooking possibilities. All equipment with an open flame were forbidden to use. Unfortunately, the trend of increasing temperatures and under average rainfall seems to stay, and not only in Sweden. READ MORE