Sökning: "Nohlgren"

Hittade 3 avhandlingar innehållade ordet Nohlgren.

1. 1. Recovery of kraft black liquor using the titanate process : kinetics of the direct causticization reaction between sodium tri-titanate and sodium carbonate

   Författare :Ingrid Nohlgren; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Chemical Technology; Kemisk teknologi;

   Sammanfattning : The solid state reaction between sodium tri-titanate and sodium carbonate, forming mainly sodium penta-titanate, was investigated. Experiments were carried out in a micro-differential reactor made of quartz glass at various temperatures between 800°C and 880°C and in a pilot fluidized bed reactor operated in a semi-batch mode. LÄS MER

3. 2. Recovery of kraft black liquor with direct causticization using titanates

   Författare :Ingrid Nohlgren; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Chemical Technology; Kemisk teknologi;

   Sammanfattning : The feasibility of direct causticization of kraft black liquor using titanates has been evaluated. This has been done by studying the kinetics of the reaction between sodium tri-titanate and sodium carbonate and describing the kinetics by appropriate reaction models. LÄS MER

4. 3. English pronunciation according to Peter Moberg (1801 ff.) and other Swedes before 1900

   Författare :Rune Nohlgren; Stockholms universitet; []
   Nyckelord :;

   Sammanfattning : .... LÄS MER