首页> 外国专利> COMBINATION OF PRESSURE CHARGING AND METERING FOR CONTINUOUSLY SUPPLYING PULVERIZED FUEL INTO AN ENTRAINED-FLOW GASIFYING REACTOR WITH LONG CONVEYING DISTANCES

COMBINATION OF PRESSURE CHARGING AND METERING FOR CONTINUOUSLY SUPPLYING PULVERIZED FUEL INTO AN ENTRAINED-FLOW GASIFYING REACTOR WITH LONG CONVEYING DISTANCES

机译:压力加注和计量相结合,可将粉状燃料连续输送到长距离输送气流的气化反应器中

摘要

A system for fluidizing and conveying a powdery product is provided. The system includes plurality of powder-locking and metering vessels, the vessels each having a conveying line for the powdery product and a control mechanism for the mass flow of the powdery product. The conveying lines are brought together to form a common conveying line and are supplied to a remover of the powdery product. The powder-locking and metering vessels are alternatively fed with the powdery product and tensioned with the fluidizing gas under operating pressure. The control mechanisms of the powder-locking and metering vessels are activated in such a manner that the mass flow sum of powdery product in the conveying lines is identical to the desired value for the mass flow of powdery product to the remover of the powdery product.
机译:提供了一种用于流化和输送粉末状产品的系统。该系统包括多个粉末锁定和计量容器,每个容器具有用于粉末产品的输送线和用于粉末产品的质量流量的控制机构。输送线汇集在一起​​以形成共同的输送线,并被供应到粉状产品的去除器。粉末锁定和计量容器也可以选择供给粉状产品,并在工作压力下用流化气体张紧。粉末锁定和计量容器的控制机构以这样的方式被激活,使得在输送管线中的粉末产品的质量流量总和等于到达粉末产品的去除器的粉末产品的质量流量的期望值。

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