Latest Projects

K Series Mobile Crushing Plant

K Series Portable Crusher Plant, also known as K Series Portable Crusher,

Crawler Mobile Crusher

Crawler Mobile Crusher is a fully hydraulic track-type mobile crusher developed and completed in order to satisfy higher user demands.

Mobile Vibrating Screen

Mobile Vibrating Screen is equipment providing screening work for coarse crushing and medium crushing.

European Type Jaw Crusher

European Type Jaw Crusher is a new crushing machine, the jaw crusher manufacturer, after the release of traditional jaw crusher.

VSI6X Series Vertical Crusher

Due to the increasing market demand for the scale, intensification, energy conservation

Jaw Crusher

As a classic primary crusher with stable performances

HPT Hydraulic Cone Crusher

Based on some design principles of traditional multi-cylinder hydraulic cone crushers like fixed main shaft,

CS Series Cone Crusher

CS Series Cone Crusher, researched and developed a cone crusher manufacturer in China

Impact Crusher

Impact Crusher uses impact energy to crush the materials. The rotor rotates at a high speed under the driving force of motor.

European Impact Crusher

European Impact Crusher is mainly used in metallurgy, mine, cement, chemical engineering

Ball Mill

Ball mills are used primary for single stage fine grinding

Raymond Mill

Raymond mill is a traditional mill type

MTW Trapezium Mill

MTW Trapezium Mill is innovatively designed through deep research on grinding mills and development experience. It absorbs the latest European powder grinding te

5X Pendulum Roller Mill

According to accumulation and experimental analyses of on-site test data for more than thirty years, a Chinese grinding mill manufacturer, has researched and dev

LM Vertical Mill

Based on the absorption of advanced technologies of famous international corporations and 30 years’ experience in grinding mill production, launched the LM Ver

T130X Superfine Grinding Mill

T130X Superfine Grinding Mill is a world leading tool for powder grinding. T130X Superfine Grinding Mill absorbs world first-class industrial powder milling tech

MW Series Micro Powder Mill

MW Series Micro Powder Mill is a new superfine powder (325-2500 mesh) production equipment developed through accumulating years of experience in grinding mill pr

GF Series Vibrating Feeder

GF Series Vibrating Feeder is designed for super-heavy operation condition. It has 4.5G of strong vibration intensity and extremely firm chute body structure. Wi

S5X Series Vibrating Screen

S5X Series Vibrating Screen is of high vibration intensity. Under the same specifications, it has larger processing capacity and higher screening efficiency comp

Sand Washing Machine

Sand Washing Machine is commonly known as wheel-bucket type sand washer. It is developed and produced through adopting domestic and overseas advanced technologie

Belt Conveyer

Belt Conveyer adopts C-type steel as the main beam.

copper smelter slag railroad ballast recovery

S - Index to the U.S. Patent Classification System

Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP You are viewing an Index to the USPC.

"Precolonial metalworking in Africa : a

PRECOLONIAL METALWORKING IN AFRICA : A BIBLIOGRAPHY. D.E. MILLER & T. MAGGS. Originally compiled by Dr Tim Maggs and staff of the Natal Museum, Private Bag 9070

Accidents - Sulphuric Acid on the Web

Spill: May 20, 2015: Dickerson Montgomery County: More than 300 gallons of sulphuric acid were spilled in an accident at a power plant in Montgomery County on

What Is Slag ? (with pictures) - wiseGEEK

Copper slag is a by-product created during the extraction of copper from copper ore.

How copper is made - material, used, processing,

Smelting Once the waste materials have been physically removed from the ore, the remaining copper concentrate must undergo several chemical reactions to

Recasting the Smelter | Former ASARCO Smelter

Site Overview. The site began operations as a lead smelter in 1887. It was owned by Consolidated Kansas Smelting and Refining Company, which later merged with the

REMSA Home

Directory Category(s): Anchors, Bolts, bridge, machines, switch, track, Continuous welded rail, Crossties, Derail devices, Fasteners, Frog and switch, new and repair

Cerussite: Cerussite mineral information and data.

Aragonite Group. Cerussite is a lead carbonate mineral, usually found in the oxidized zone of lead ore deposits. It is a very common weathering product of galena and

Industry Development - Oldcopper

A Brief Review of the Development of the . Copper, Zinc and Brass Industries in Great Britain . from AD 1500 to 1900. by W O Alexander, PhD., F.I.M.

VirtualJunction.jsp - Welcome to Indian Railway

sno station code: station name: division code: zone code: 1: ben benepole

Copper extraction techniques - Wikipedia, the

All primary sulfide ores of copper sulfides, and most concentrates of secondary copper sulfides (being chalcocite), are subjected to smelting.

metallurgy | Britannica.com

metallurgy, art and science of extracting metals from their ores and modifying the metals for use. Metallurgy customarily refers to commercial as opposed to

Range of products offered by ABRACOR

For over thirty years the family business Abracor has been offering and continues to offer a wide range of products and personalized solutions to its belgian and

Complete List of Project available on NPCS | NPCS

Each Detailed Project Report Contains: Beginning: Project Introduction, Brief History of the Product, Properties, BIS (Bureau of Indian Standard) Specifications

Full text of " Railway and Locomotive Engineering"

Search the history of over 485 billion pages on the Internet. Featured All Texts This Just In Smithsonian Libraries FEDLINK (US) Genealogy Lincoln

Copper Processing - Illinois Sustainable

Primary Metals. Table of Contents Industry Overview Steel Making Industry Ferrous & Non-Ferrous Foundries Aluminum Smelting & Refining

Slag - Wikipedia, the free encyclopedia

1 Ore smelting; 2 Ancient uses; 3 Modern uses; 4 Basic slag; 5 See also; 6 References; 7 Further reading

Zinc and Cadmium - Zinc - University of Denver

Contents. Introduction to Zinc and its Uses; Physical Properties of Zinc; Chemistry of Zinc; Mineralogy and Production of Zinc; Brass and its Secrets; Appendix

Glossary of Mining Terms - Coal Education

A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch

Headings - Find HTS

Our downloadable database is available to commercial importers and exporters importing into or exporting to the United States. The machine readable database is

List of Thomas the Tank Engine characters at

This is a complete list of characters who have appeared in Thomas the Tank Engine in order of appearance.

Manufacture