Sökning: "product yield"

Visar resultat 1 - 5 av 269 avhandlingar innehållade orden product yield.

  1. 1. Approaches to Modularity in Product Architecture

    Författare :Fredrik Börjesson; Ulf Olofsson; Johan Malmqvist; KTH; []
    Nyckelord :Clustering Algorithm; Design Structure Matrix; Modular Function Deployment; Product architecture; Product family; Product platform;

    Sammanfattning : Modular product architecture is characterized by the existence of standardized interfaces between the physical building blocks. A module is a collection of technical solutions that perform a function, with interfaces selected for company-specific strategic reasons. LÄS MER

  2. 2. Toward resilient product-based service supply chains

    Författare :Gabriella Gatenholm; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; product-based services; service development; Supply Chain; service supply chain; sustainability; circular economy; risk; resilience;

    Sammanfattning : Circular economies represent a step toward breaking the linear production model in supply chains. As drivers of enhanced circularity, product-based service (PBS) offerings extend and/or intensify the utilization period of products and thus decelerate the flow of resources. LÄS MER

  3. 3. On the use of periodic operation for improvning chemical processes

    Författare :Lennart Vamling; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; periodic operation; di-; ammonia; and triethanolamine production; ethylene oxide; zeolites; Mono-; yield; adiabatic packed-bed reactor; selectivity;

    Sammanfattning : In this thesis, some methods of improving the product distribution from chemical processes are compared. The first two parts contain an experimental investigation of how the product distribution of a process is influenced by the choice of catalyst. LÄS MER

  4. 4. Theoretical Optimization of Compressive Crushing

    Författare :Elisabeth Lee; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy Consumption; Fitness Function; Genetic Evolutionary Algorithms; Crushing Pressure; Optimization; Product Yield; Compressive Crushing;

    Sammanfattning : Surrounded by products made from crushed rock materials in all corners of society, most people do not spend much time thinking about when, where, or how these are produced. In fact, most people take the supply and availability of products made from crushed rock materials for granted. LÄS MER

  5. 5. Stereoselective Synthesis of Amino Alcohols : Applications to Natural Product Synthesis

    Författare :Staffan Torssell; Peter Somfai; Pher G Andersson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Amino alcohol; asymmetric 1.3-dipolar cycloaddition; azomethine ylide; carbenoid; carbonyl ylide; cross-metathesis; omuralide; oxazolidine; rhodium; sphingosine; stemoamide; stereoselective synthesis; total synthesis.; Organic chemistry; Organisk kemi;

    Sammanfattning : This thesis is divided into four separate parts with amino alcohols as the common feature. The first part of the thesis describes the development of an efficient three-component approach to the synthesis of α-hydroxy-β-amino esters. LÄS MER