Reduced mass plates for refiners and dispersers
Номер патента: NZ624261A
Опубликовано: 29-08-2014
Автор(ы): Ihalinen Ismo, Raymond Yves, REHNSTROM MIKAEL
Принадлежит: Andritz Inc
Опубликовано: 29-08-2014
Автор(ы): Ihalinen Ismo, Raymond Yves, REHNSTROM MIKAEL
Принадлежит: Andritz Inc
Реферат: A light weight plate segment (200) configured to be mounted on a disc of a disperser or refiner for comminuted cellulosic material including: a front face having disperser teeth or refining bars; a back face (205) having a raised post (260) surrounding a fastener attachment structure (220) and a raised plate positioning section (210); side edges of the plate segment; and a radially outer edge and a radially inner edge extending between the side edges. The back face lacks raised structures along the side edges.
Reactive material based on calcium aluminate and carbon, its process of preparation and its uses for refining metal melts or slags
Номер патента: EP3429979A1. Автор: Christos Aneziris,Patrick Gehre,Daniel VERES,Christopher David PARR. Владелец: Kerneos SA. Дата публикации: 2019-01-23.