The Xinhai Insights library is written by process engineers to help you make flowsheet and equipment decisions: how to choose between gravity, flotation and leaching; how to size a ball mill; CIL vs CIP vs heap leach; classifier vs hydrocyclone; tailings dewatering; and cost control in cyanidation. Each guide links to the relevant equipment and ore-type solution.
Popular topics: gold processing, grinding, classification, magnetic separation, dewatering. Prefer to talk it through? Ask an engineer.
Mine Feasibility Study: What Each Stage Covers
Understand the three feasibility stages, the data each requires, and why thin metallurgical testwork causes failures later.
Read article →Mineral Processing Plant Design: From Ore Sample to Drawings
Learn the full design chain for a mineral processing plant, from ore sampling through testwork, flowsheet selection, mass balance, equipment sizing, and…
Read article →Froth Flotation Reagents and What Each One Does
A practical guide to the five reagent classes used in froth flotation and how reagent schemes are developed from bench testwork.
Read article →Bond Work Index: How It Sizes Your Mill
A quick guide to using the Bond work index for grindability testing, energy estimation, and mill sizing—without letting one composite sample mislead…
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Vibrating Screen Types and How to Size One Correctly
Learn the differences between circular, linear, banana and high-frequency vibrating screens, and use a step-by-step method to size one for your plant.
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Trommel Screen vs Vibrating Screen: Which Fits Your Feed
Trommel screen vs vibrating screen: a practical comparison of how each machine works, where each wins, and how to pick the right…
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Slurry Pump Selection: Wear and Operating Cost
Slurry pumps fail through wear, not just hydraulic mismatch. Learn how to specify flow, head, solids %, and particle size, and compare…
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Cone Crusher vs Jaw Crusher: Which Belongs at Each Stage
Jaw crushers are primary compression machines for blocky run-of-mine feed. Cone crushers are secondary and tertiary machines that produce finer, better-shaped product…
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Jaw Crusher for Sale: New vs Used Buying Guide
What really differs between a new and used jaw crusher? Frame cracks, toggle wear, and orphaned spare parts.
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What Is a Mineral Processing EPC Project?
An EPC project delivers a whole processing plant under one contract. Here is what EPC+M+O covers and why single-source delivery lowers project…
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