Welcome to our AMC CRUSHER!

  • icon-facebook
  • icon-twitter
  • icon-google
  • icon-linkedin

controls thickener

  • [PDF] Intelligent control of an industrial thickener ...

    This work presents an intelligent control based on an expert system applied to an industrial 125 m diameter thickener, processing 13000 m3/h of concentrate containing a 27 % of solids, resulting in a reduction in flocculants consumption and a more stable operation, with few emergency conditions. Water consumption has become an important issue for the mineral processing …

  • Peristaltic Pumps Control Thickener Underflow

    Peristaltic Pumps Control Thickener Underflow . The customer was looking for a better alternative over their current centrifugal pump for a thickener underflow duty in metal recycling. One of the deciding factors was the Flowrox transfer pump''s reverse flow capability. Whenever the customer faces blockage, they simply run the pump in reverse.

  • Performance optimization of paste thickening

    Traditionally, thickener controls are implemented as single loop controllers in DCS/PLC systems. Based on our experiences from numerous thickener installations around the world, we have identified the following main challenges in this approach: Thickeners in general suffer from poor process control, resulting in sub-optimal performance.

  • Thickeners

    2016-6-1 · Thickener Sizes and Superstructure. Thickeners up to 45′ are all furnished with the low head type superstructure, consisting of heavy steel …

  • HUBER S-Disc Sludge Thickener

    2021-11-29 · The S-Disc sludge thickener has also recently started up at a cheese plant in southeastern Wisconsin. The HUBER disc thickener system will normally thicken Waste activated sludge (WAS) from approx 0.5% up to 4 to 5% Total Solids, and has the capability to thicken solids to over 6%. This reduces the storage requirements substantially.

  • What is the Sludge Thickening Process in Water Treatment ...

    2018-3-6 · Sludge contains biosolids that have been removed from liquid sewage. Sludge thickening is the process used in wastewater treatment centers to increase the solids concentration and decrease free water. This step minimizes the load …

  • The Conventional Thickener

    2017-10-30 · The torque capability of a thickener drive is specified as Duty Rating being the maximum mechanism design strength or the setting on the Torque Control Box. The torque, in turn, depends on a K factor and the thickener diameter based on the following formula: Torque (in Nm) = 14.6*K*D 2 (in meters)

  • Thickener Control | Automation & Control Engineering …

     · Hi, Our thickener controls are mostly manual. The underflow feed pumps use a common discharge with a flow meter. The variable speed pumps are controlled within a 55%- range, based on a flow controller (PID) in DCS. We have underflow density meters in place, that value is used as input to a density controller (PID) that cascades to the ...

  • Process Controls systems, DeltaV, Fisher Valves, Bettis ...

    The new Digital Transformation business brings together critical resources to help manufacturers develop and implement pragmatic digital transformation strategies that …

  • Thickeners | McLanahan

    Thickeners. Thickeners — or Clarifiers, depending on the application — can be used to recover immediately reusable process water, as well as extract fines and other materials. Thickeners are used by mineral and aggregate producers, as well as by environmental contractors in industries such as wastewater management, to separate solids from liquid in a slurry.

  • Atlantic Controls

    An impact of over $78M. Our purpose is to help industry thrive in Eastern Canada. Together with our parent company, Laurentide Controls, we have saved over $78 million for our clients in the past 12 months by optimizing their processes and improving plant uptime. Read the …

  • Thickener control system

    The thickener flow control monitors torque pressure on the rake mechanism. A recorder (not shown) continuously records torque pressure. A control (not shown) is included for raising or lowering the rake. FIG. 2 illustrates the operation of a system containing multiple separation units. Each separation unit and attendant controls have been ...

  • Advanced thickener control

    Advanced thickener control - Outotec

  • Rheology Modifiers Selection for Paints & Coatings

    Rheology Modifiers for Waterborne and Solvent-based Systems Organic Rheology Modifiers For waterborne paints: Most organic rheology modifiers are surface active; furthermore, they may be part of the polymeric film matrix during film …

  • Thickener

    The cross-sectional area plan of a thickener controls the time available for sedimentation and is important in determining clarification capacity. The physical depth of a separator controls sludge thickening time and is an important parameter in determining thickening capacity. Thickeners and clarifiers can be designed to operate in either ...

  • How to Operate a Thickener

    2016-4-25 · Running a thickener properly isn''t as easy as it looks. True enough, a thickener doesn''t make a racket like a ball mill, or spew out froth like a flotation …

  • HiFlo™ High-Rate Thickener

    2021-12-8 · WesTech HiFlo™ high-rate thickeners are used in many types of process circuits to separate liquids and solids at very high rates. They are highly effective in coal refuse thickening, gold recovery, CCD circuits, copper leaching, …

  • CONTROL DENSITY OF THICKENER DISCHARGE

    2017-5-23 · Exacting control of thickener underflow density is a critical point in many operations. Normally it is desirable to maintain the highest possible underflow density to provide maximum removal of fluids. This is essential for efficiency in …

  • Documentation Library I Spartan Controls Canada

    Thickener Underflow Level Control Instrument Protection Packaging Thickener Back. Precipitation; Liquid Analytical Solutions Precipitation Back. Centrifuges ... Spartan Controls Head Office 305 - 27 Street SE, Calgary, Alberta, Canada T2A 7V2. Phone: 403-207-0700 Emergency Support and Service ...

  • The Benefits of Advanced Process Control for Thickener ...

    2020-12-3 · Figure 4: Thickener water level chart. Flocculant optimization. Another major benefit is the reduction of flocculant usage. When operating in manual mode the use of …

  • Food Thickening Agents

    2019-11-30 · Examples of thickening agents include: polysaccharides (starches, vegetable gums, and pectin), proteins (eggs, collagen, gelatin, blood albumin) and fats (butter, oil and lards). All purpose flour is the most popular food thickener, …

  • Drum and disc thickener

    PRS Drum Thickener: reliable thickening and dewatering of pulps The excellent and reliable thickening performance of the gravity drum thickener is based upon 50 years of pulp dewatering experience. The PRS Drum Thickener is a simple, cost-efficient, and reliable filter for dewatering stock and broke, as well as for and recycled fibers in ...

  • Epoxy Fillers, Thickeners and Additives

    This epoxy thickener controls the epoxys viscosity, and creates a smooth blend that helps to prevent runs and sags on overhead and vertical joints. This multi-purpose additive is useful for epoxy filleting and bonding. It is also used to increase epoxy fairing compounds consistency, strength, and abrasion resistance.

  • Beginners guide to thickeners

    2017-6-16 · Beginners guide to thickeners. Thickening is a process where a slurry or solid-liquid mixture is separated to a dense slurry containing most of the solids and an overflow of essentially clear water (or liquor in leaching processes). The driving force for the separation is gravitational, where the differences in phase densities drive the ...

  • Control strategies for minerals thickening (part 2 ...

    Expert control. In the expert control system, operating rules are defined to take control of the internal variables (thickener layers) among them, clear water level, mud layer height and rake torque and then maximize the concentration of solids in the thickener discharge and minimize the consumption of the flocculant polymer.

  • How to Operate a Thickener

    2016-4-25 · Running a thickener properly isn''t as easy as it looks. True enough, a thickener doesn''t make a racket like a ball mill, or spew out froth like a flotation machine, or bounce up and down like a jig, but down inside that big tank there …

  • (PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

    2021-11-22 · If the thickener control system is de signed "in-house", then the control needs to be taken into account from the earliest phase of des ign. On the other hand, there is an opportunity for the ...

  • thickeners & clarifiers

    2012-2-13 · control system, ensures minimum thickener operation fluctuation. After-sales Service All MIP Process Corporation''s products have been designed to ensure minimal maintenance with easily replaceable parts for minimum downtime. All our products carry an eighteen (18) month warranty. This decreases the buying risk for customers,

  • A Practical Guide to Thickener Selection | PCI Magazine

    2000-10-23 · A key factor in selecting thickeners for low-sheen paints is the degree of leveling required. If leveling is crucial, an NSAT is recommended as the primary thickener. Using HMHEC as a co-thickener will aid pigment dispersion (if added during the grind), sag resistance, and viscosity retention on tinting.

  • Advanced thickener control

    2017-6-13 · Philosophy. Typically, thickener controls are implemented as single loop controllers in DCS/PLC systems. These systems are challenged by long response dynamics and interaction between variables, leading to difficulties in maintaining underflow density. Underflow pumps and flocculant dosing pumps must be manipulated to control the thickener at ...

  • Control strategies for thickeners – Rhosonics

    2021-11-22 · If the thickener control system is de signed "in-house", then the control needs to be taken into account from the earliest phase of des ign. On …

  • Thickener Case Study with BASF | Mining Industry Process ...

    During the Control Quality assessment IntelliSense.io and BASF found that the level control loop on the thickener feed tank required tuning. It was found this control loop was a source of significant process variability in the overall process, and that improving the tuning of this PID controller would allow the thickener feed tank better to ...

  • Deep Cone® Thickeners | FL

    Deep Cone® Thickener. The Deep Cone Thickener is a critical piece in optimising your sedimentation performance. This product''s cost effectiveness matches its quality and dependability. Your operation needs quality machinery to remain …

Copyright © 2021. AMC CRUSHER All rights reserved. sitemap

gotop