About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

Magnetic Separators For Mineral Process Bunting - Redditch

22/10/2018  Typical applications for the Magnetic Disc Separator include the removal of weakly magnetic minerals from high quality quartz sand, processing of ilmenite

Separation analysis of dry high intensity induced roll ...

01/09/2014  The dry induced roll high intensity magnetic separator (IRMS) is one of the important and efficient electro-magnetic separators to separate para-magnetic minerals. Para-magnetic minerals like hematite, goethite, ilmenite, garnet, etc. behave as magnetic minerals whereas the associated minerals behave as non-magnetic minerals when a high intensity magnetic field is applied. The magnetic separators

Influence of particle size on dry high-intensity magnetic ...

01/03/2017  Dry high-intensity magnetic separators are one of the most common magnetic separation methods extensively used for the concentration of paramagnetic minerals based on their magnetic susceptibility, particle size, particle density, and shape. In this paper, the influence of particle size on the separation of the garnet particle in Induced Roll Magnetic Separator (IRMS) was investigated by

High Intensity Magnetic Separation Fundamentals

15/02/2018  Another variation of a high intensity dry magnetic separator is the “lift type” separator. The most common type is the Cross Belt separator. The Cross Belt separator has application in treating a mineral stream of high value at relatively low

Magnetic Separation - Mineral Technologies

Wet High Intensity Magnetic Separator (WHIMS) The WHIMS range includes 4, 16, 24 and 48 pole machines with either 68 or 120 millimetre separation matrix widths. WHIMS separators are suitable for applications requiring higher magnetic field gradients to remove weakly magnetic particles from non-magnetic

High Intensity Magnetic Separators Precise Accurate ...

DOVE High Intensity Disc Electro-Magnetic Separators are designed for separation of dry granular mixtures of magnetic minerals from non-magnetic, as well as elective separation of one weakly magnetic mineral from another, and perfectly suit the following applications:. Concentration of dry granular minerals, such as: ilmenite, garnet, monazite, wolframite, columbite, tantalite, etc.

Reading Magnetic Separators - Mineral Technologies

Wet High Intensity Magnetic Separator (WHIMS) Extensively used throughout the mineral sands industry. WHIMS also accommodate the separation of iron ore and other metalliferous ores. Three standard separators are available incorporating 4, 16 and 24 poles with multiple rotor 760 or 1000 millimetre roll width and nominal capacities separation matrix widths where a higher magnetic field

Prediction of Separation Performance of Dry High

03/03/2015  High intensity dry magnetic separators are gaining popularity for the separation of para-magnetic minerals due to the cost economic factor. Induced roll magnetic separator is found to be an effective dry separator for the separation of fine particles. Separation efficiency of this separator depends on mineral characteristics and the design features of equipment along with the optimization

Wet High Intensity Magnetic Separation - 911 Metallurgist

04/06/2017  Table of ContentsCompare Magnetic Separation MethodsWet High-Intensity Magnetic Separation ResultsMathematical Models to Optimize Magnetic Separator DesignPractical Aspects of Effective Separator DesignBeneficiation of Oxidized Taconites WHIM is the short acronym for Wet High Intensity Magnetic Separation. At present, most U.S. iron raw materials are produced from magnetic

Recent advances in magnetic separator designs and ... - SAIMM

High intensity dry magnetic separations are carried out with induced-roll (IRM) or rare-earth roll (RER) magnetic separators, though the latter is far more common (Dobbins, Sherrell 2009). The RER is known for efficient separations with weakly paramagnetic minerals, albeit it at somewhat lower capacity than low and medium intensity magnetic separators. RER units are most commonly employed in ...

CARPCO MODEL MIH(13)111-5 LABORATORY HIGH-INTENSITY ...

HIGH-INTENSITY INDUCED-ROLL MAGNETIC SEPARATOR Revision: 03-2 SERIAL NUMBER 221-06 University Of Vermont USA June 2006 OUTOKUMPU TECHNOLOGY, INC. Physical Separation Division 6100 Phillips HighwayJacksonville, Florida U.S.A. 32216 telephone (904)353-3681 fax (904)353-8705 . OUTOKUMPU TECHNOLOGY, INC. Physical Separation Division Operating Manual

MECHANICAL SEPARATION TECHNIQUES

MAGNETIC SEPARATION Based on magnetic behavior matrial can be classified as” 1. Ferromagnetic –very strong magnetic susceptibility- iron, nickel and cobalt. 2. Paramagnetic –weak magnetic susceptibility – a) Weakly magnetic b) Strongly magnetic 3. Diamagnetic particles –repelled by magnet 4. Non magnetic Principle of operation : Passing material through Magnetic field which can be ...

MAGNETIC SEPARATION N. Chakravorty

magnetic properties of minerals to effect separation between them. The magnetic separation may be for removing ore particles which are magnetic or conversely to remove magnetic impurities from a product which is non-magnetic. Examples are Magnetite from Quartz or Magnetite and Wolframite from Cassiterite. All materials are affected in some way when placed in a magnetic field, although with ...

High Intensity Magnetic Separators Precise Accurate ...

DOVE High Intensity Disc Electro-Magnetic Separators are designed for separation of dry granular mixtures of magnetic minerals from non-magnetic, as well as elective separation of one weakly magnetic mineral from another, and perfectly suit the following applications:. Concentration of dry granular minerals, such as: ilmenite, garnet, monazite, wolframite, columbite, tantalite, etc.

Reading Magnetic Separators - Mineral Technologies

Wet High Intensity Magnetic Separator (WHIMS) Extensively used throughout the mineral sands industry. WHIMS also accommodate the separation of iron ore and other metalliferous ores. Three standard separators are available incorporating 4, 16 and 24 poles with multiple rotor 760 or 1000 millimetre roll width and nominal capacities separation matrix widths where a higher magnetic field

Wet High Intensity Magnetic Separators (WHIMS) WPE ...

The Wet High Intensity Magnetic Separator (WHIMS) can be used in a wide variety of applications in the mining and metals industry. From recovery of ferrous metals such as hematite and limonite to separation of non ferrous metals such as wolframite and tungsten.

Prediction of Separation Performance of Dry High

03/03/2015  High intensity dry magnetic separators are gaining popularity for the separation of para-magnetic minerals due to the cost economic factor. Induced roll magnetic separator is found to be an effective dry separator for the separation of fine particles. Separation efficiency of this separator depends on mineral characteristics and the design features of equipment along with the optimization

Magnetic Separator - Mineral Processing

Drum magnetic separator is currently the most commonly used wet low-intensity magnetic separator. With the advent of ferrite permanent magnets, the concept of electromagnetic drums has been almost completely replaced by permanent magnet-based components. This type of magnetic separator is mainly used for the recovery of heavy media, such as the recovery of magnetite or ferrosilicon used in

Induced Magnetic Roll Separator IMR Bunting - Redditch

The Induced Magnetic Roll Separator (IMR) uses an electromagnet to generate high-intensity magnetic fields. These magnetic fields enable the separation of weakly and para magnetic minerals (e.g. mica, iron-coated silica, etc) from non-metallic minerals

CARPCO MODEL MIH(13)111-5 LABORATORY HIGH-INTENSITY ...

HIGH-INTENSITY INDUCED-ROLL MAGNETIC SEPARATOR Revision: 03-2 SERIAL NUMBER 221-06 University Of Vermont USA June 2006 OUTOKUMPU TECHNOLOGY, INC. Physical Separation Division 6100 Phillips HighwayJacksonville, Florida U.S.A. 32216 telephone (904)353-3681 fax (904)353-8705 . OUTOKUMPU TECHNOLOGY, INC. Physical Separation Division Operating Manual

MECHANICAL SEPARATION TECHNIQUES

MAGNETIC SEPARATION Based on magnetic behavior matrial can be classified as” 1. Ferromagnetic –very strong magnetic susceptibility- iron, nickel and cobalt. 2. Paramagnetic –weak magnetic susceptibility – a) Weakly magnetic b) Strongly magnetic 3. Diamagnetic particles –repelled by magnet 4. Non magnetic Principle of operation : Passing material through Magnetic field which can be ...

MAGNETIC SEPARATION N. Chakravorty

magnetic properties of minerals to effect separation between them. The magnetic separation may be for removing ore particles which are magnetic or conversely to remove magnetic impurities from a product which is non-magnetic. Examples are Magnetite from Quartz or Magnetite and Wolframite from Cassiterite. All materials are affected in some way when placed in a magnetic field, although with ...

Magnetic Separation SpringerLink

Cohen, H.E., and Good, J.A., Principles, design and performance of a superconducting magnet system for mineral separation in a magnetic field of high intensity, Proceedings, 11th International Mineral Processing Congress, Cagliari, 1975. Google Scholar