Improves grinding mill performance

ZENITH improves grinding mill performance

Introduction

Higher capital,operating fees and environmental concerns,mean cement operations are getting to be increasingly marginal.The process is to improve, and a lot more importantly,utilise crushing and milling technologies that supplies decreased capital and operating costs whilst increasing stones processing plant suppliers from mexicounit efficiencies.

Process

In the cement market,you'll find two distinct millingo perations just before the ultimate cement item might be packaged and sold.Initially the process can be a typical crushing and screening application.Rock is takenf rom the quarry face,crushed and screened down to a 40mm to 20mm item ahead of becoming placed by way of a mill.The milled raw material is then heated in ak iln with additives to generate cement clinker which demands grinding to a fine particle size to generate a saleable cement item.

Frequent breakdowns and down-time may result when traditional crushing equipment are pushed beyond style capacity within an effort to improve production or produce a finer item.Most cement vegetation is created with tight general circuit arrangement and selection of equipment that operates at its rated capacity.

The grinding mill could be the single largest user of energy within the circuit.The lifting and subsequent tumbling of grinding media as well as the material being milled is really inefficient,requiring huge energy requirements. For that reason new technology has to be employed to create the mill a lot more effective.This could be accomplished by improved milling methods or by introducing a finer feed for the mill,so that you can lessen the amount of perform the mill needs to perform.

Major Advantages of using a ZENITH The common application for ZENITH VSI crushersa re as pre-grinders for raw materials and cement clinker.In raw material processing,the VSI is generally placed within the final reduction stage to condition thef eed just before entering the mill.The capability with the VSI to create a product using a high proportion of a good material improves milling circuit overall performance byr educing energy requirement and rising plant capacity.

The Problem

An Indian cement organization was taking a look at techniques of lowering the fees and growing the tonnage in the cement clinker section of their plant.The plant was feeding a minus 35mm feed for the mill.

The Proposal

To place a ZENITH VSI in closed circuit to condition the feed with a minus 4mm product before it entered the mill.

The Solution

After consultation with all the customer about the benefits of installing a ZENITH VSI within their operation,the customer placed a purchase to get a B8000 crusher.Tom aximise the savings that may be obtained by placing a finer feed in to the ball mill,the mill charge was re- sized to suit the finer feed.