Mining Application
Hydrocyclone Feed and Discharge Isolation
Extend hydrocyclone maintenance intervals using time-tested knife gate valves for feed and discharge isolation of abrasive slurry media.
Better Performing Hydrocyclones With Reliable Feed Isolation
Hydrocyclones separate and classify fine and coarse materials prior to flotation. Fines, or right sized particles, pass through the top of the hydrocyclone (vortex) for processing, while heavier solids discharge though the bottom of the hydrocyclone (apex) and back to regrind or directly to tailings. Isolating the hydrocyclone feed allows the system to maintain pressure, volume and separation.
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Recommended Products
The following products are capable of providing zero leakage shutoff of hydrocyclone feed and discharge lines. They are also engineered for rapid, on-site repair with convenient spare parts kits to minimize downtime and maintenance costs.
SU10R バルブは双方向隔離機能と現場で交換できるスナップイン式ライナーを特徴としており、これらの特徴によって、摩耗や腐食の原因となるスラリーからの保護を強化し、信頼性を高め、寿命を延長できます。
Clarkson KGD ウエハー型スラリー用ナイフ・ゲート・バルブは、優れた性能、耐久性、信頼性を備えた高品質の双方向隔離バルブです。きわめて優れたシール性能を必要とする高耐久用途に最適で、Mark III スリーブ設計による最新エラストマー技術を搭載しています。
Clarkson KGA+ 高耐久スラリー用バルブは、改良型シール、フル・フランジ・ボディのオプションを利用でき、設計が簡素化されているためメンテナンスが容易です。多様な条件下で最適な性能を発揮し、100% 隔離できます。
Expert Insights
Jim Cahill
Isolation Knife Gate Valve for Medium-Slurry Mining and Minerals...
Many manufacturing processes have challenging fluids flowing through their pipes and vessels. Mining and minerals have some of the most challenging with abrasive and corrosive solids in the flowing fluids. In a Valve magazine article, Challenges of Medium Density Slurry Service in Mining and Mineral Processing, Emerson’s Mike Gordon describes innovations in knife gate valve …
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Jim Cahill
Improved Mining Operations by Detecting Roping and Plugging on...
Author: Douglas Morris One of the most ubiquitous operations in any mine is the use of hydrocyclones (cyclones) in the comminution circuit to sort particle sizes for mineral processing. Downstream of this process is the flotation circuit, which can be adversely affected if there is an upset with cyclones. Poor cyclone performance will impact recovery, …
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Andy Coxall
Improving Tailings Management in Mining Operations
Andy Coxall joins podcast host Jim Cahill to discuss the challenges in tailings management, the problems with valves not suited for this severe-service application, and why severe-service knife gate valve technology such as the Clarkson KS1 is the best choice for these challenging slurry applications.
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