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Found 4 essays matching the above criteria.

  1. 1. Energy Decomposition Analysis of Neutral and Anionic Hydrogen Bonded Dimers Using a Point-Charge Approach

    University essay from KTH/Tillämpad fysikalisk kemi

    Author : André Nyberg Borrfors; [2020]
    Keywords : computational chemistry; density functional theory; chemical interactions; energy decomposition analysis; hydrogen bond; beräkningskemi; täthetsfunktionalteori; kemiska interaktioner; energiuppdelningsanalys; vätebindning;

    Abstract : En stor samling dimolekylära vätebindningar med formen A – H … B, där AH är en alkyn, alkohol eller tiol och B = [Br–, Cl–, NH3, HCN] beräknas och utvärderas med Kohn-Sham täthetsfunktionalteori tillsammans med bassetet m062x/6-311+g(2df.2p). READ MORE

  3. 2. Alkali Circulation in the Blast Furnace - Process Correlations and Counter Measures

    University essay from Luleå tekniska universitet/Industriell miljö- och processteknik

    Author : Joel Carlsson; [2018]
    Keywords : Alkali; coke; experimental blast furnace; top gas; mass spectrometry; multivariate analysis;

    Abstract : In blast furnace ironmaking one major challenge is to control and measure the alkalis circulating and accumulating in the blast furnace (BF). Alkali enter the BF with the primary raw material and will form a cycle where it is first reduced to metal at the lower parts forming gas. READ MORE

  4. 3. Reversible Modification Of Flexural Rigidity On Dry Archaeological Leather From Wet Anaerobic Burial Sites: An Herbal Method Irma

    University essay from Göteborgs universitet/Institutionen för kulturvård

    Author : Irma Wennerstrand; [2015-06-30]
    Keywords : cherry laurel leaves; flexural rigidity; archaeological leather; aldehyde; benzaldehyde; cyanogenic glycosides;

    Abstract : This work is based on a treatment reported in the article “Über der Weichen trockengefallener Alkohol und Formalinpräparate, Herbarblätter und von Tapagewebe” in Der Präparator from 2001 by Klaus Weichsler and co-authors. A series of experiments were performed to investigate the described effect of cherry laurel leaves and the compounds emitted therefrom upon flexural rigidity of dry archaeological leather from wet burial sites, which upon uncontrolled drying becomes rigid. READ MORE

  5. 4. Simulation and Optimization of an Air Pollution Control System Dealing with Flue Gases from Combustion of Syngas Produced through a Municipal Solid Waste Plasma Gasification and Melting Process.

    University essay from KTH/Energi- och ugnsteknik

    Author : Minna Laaksonen; [2012]
    Keywords : ;

    Abstract : The aim of this report is to study a proposed air pollution control (APC) system designed to treat flue gases produced during the combustion of waste derived syngas. In order to achieve this objective, a literature study was done to gain insight into the pollution formation during gasification and combustion of syngas, and a model of the APC system was built using the Aspen Plus software. READ MORE