UREA GRANULATION DEVICE

A fluidized bed granulator for granulation with urea or urea-containing liquids is described, wherein the granulation liquid is supplied via a supply manifold comprising a header and risers. The risers are at least in part provided inside channels for secondary gas. 本发明描述了一种用于利用尿素或含尿素液体制粒的流化床制粒机，其中制...

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Bibliographische Detailangaben
Hauptverfasser:	KURSTEN JOHANNES LAMBERTUS, SIMONS PETRUS ANNA MARIA ROBERTUS
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY FERTILISERS MANUFACTURE THEREOF METALLURGY NITROGENOUS FERTILISERS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A fluidized bed granulator for granulation with urea or urea-containing liquids is described, wherein the granulation liquid is supplied via a supply manifold comprising a header and risers. The risers are at least in part provided inside channels for secondary gas. 本发明描述了一种用于利用尿素或含尿素液体制粒的流化床制粒机，其中制粒液体经由包括集管和竖管的供应歧管供应。该竖管至少部分地设置在用于次级气体的通道内部。