Coal preparation Plant(www.lmmgroupcn.com)

ENGINEERING
Delivering Innovative Solutions to Unlock the Value
of Natural Resources
PROCUREMENT
CONSTRUCTION
LIAONING MINERAL & METALLURGY GROUP CO., LTD.
Clean Coal Solution-Coal Preparation

SOMETHING
ABOUT US
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LMM GROUP CO., LTD. Clean Coal-CHPP
•Professional Coal Preparation Engineering Service Provider and Equipment
Supplier
•CHPP EPC Project---Designed And Built 63 Large Size Coal Processing Plants In
China In The Past 9Years (Total Capacity is about 400 Million Tons Annual)
•Equipments---Cooperate With Famous Equipments And Manufactures Worldwide,
Equipment factory located in Shenyang, Liaoning Province, China
•CHPP Operation----About 50 Million Tons Annually
•CHPP Feasibility Study, Engineering Design—First Class Certificate
•Training & Service (Beijing)

SOMETHING
ABOUT US
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• We maintain a large staff of coal processing engineers with international coal
processing experience. Many of the them coal processing specialists are
recognized worldwide as experts. This group of first class engineers is
supported by an experienced group of well trained design engineers
• Our engineers have designed coal preparation plants both for cleaning thermal
coal and coking coal using the most advanced coal cleaning techniques in the
industry. Our engineers are also experienced in the modification of existing
plants to improve efficiency and increase throughput.
OUR STRENGTHs
WORLD CLASS ENGINEERING

SOMETHING
ABOUT US
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OUR STRENGTHs
EXCELLENT PROJECT MANAGEMENT
• For turn-key projects (EPC), we assume full responsibility for design,
engineering, procurement, construction and commissioning of the project. Our
project managers are the most skilled and experienced in the coal industry. Our
project managers use advanced project management techniques to guarantee
that each job is completed safely, on time within budget.
• Project undertaken by us include new coal preparation plants, modification to
existing plants, overland conveying system as well as coke storage, handling
and reclaim facilities.

SOMETHING
ABOUT US
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OUR STRENGTHs
BEST PROCESS TECHNOLOGY
• For each project, our engineers develop the best coal processing flow sheet and
select the best available coal processing equipment from sources from the world.
Our engineers are the best at developing coal processing flow sheet that feature
high efficiency, low operation cost and low capital cost. Our engineers have
introduced improved methods of screening, fine coal cleaning and magnetite
recovery to the coal industry.

SOMETHING
ABOUT US
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OUR STRENGTHs
CONSTRUCTION MANAGEMENT
• We provide full-time on site construction management for each project our
construction managers take on day-to-day responsibility for overseeing the work
carried out by the construction subcontractor. Our construction managers are in
constant communication with our project manager to insure that the work
progresses rapidly and smoothly. Above all else, our construction managers must
be certain that all aspects of the project are carried out with full attention paid to
the safety of the workers.

SOMETHING
ABOUT US
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OUR STRENGTHs
PLANT OEPERATION
• Our technical staff has extensive hands-on plant operating experience. This
resource is utilized during the commissioning of processing plants and also in
the development of plant-specific training programs for operating and
maintenance personnel.
• We can provide contract plant operation services on a continuing basis or for a
build/operate/transfer scenario.

SOMETHING
ABOUT US
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Certificates

SOMETHING
ABOUT US
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Be Different, No Best
Highest Clean Coal Recovery
—Advanced Technology, High Efficient Equipment
Stable System
—Stable and Continuous Operations could guarantee CHPP Performance
Low Operation Costs
—Low Operation Cost could help CHPP meet better R.I.O
Design Philosophy

3D ENGINEERING
DESIGN
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3D Concept Design 3D Structural Design 3D Detialed Design

3D DESIGN ON
FABRICATED PARTS
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HMV Clean Coal Screen
Fabricated Design
Pressure Filter
Fabricated Design

ADVANTAGES OF 3D
ENGINEERING DESIGN
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What you see is what you get;
The mechanical designing time has been
shortened, Designing time and quality could
guarantee;
It’s easy to adjust the angle and location of
pipeline;
Auto-checking of drawings---to prevent
mistakes from very beginning.Thus it help to
reduce troubles while commissioning, could
guarantee the whole project time.
3D Engineering Methods used in CHPP widely.

3D ON STRUCTURAL
DESIGN
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Fabricated Steel
Structure Design

3D ON PIPELINE
DESIGN
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H.M.V
Feeding Pipeline
Magnetic Separator
Feeding Pipeline
LMM GROUP CO., LTD.
Clean Coal

3D ON WHOLE
CHPP
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main process building-guojiahe
CHPP

3D CHPP
ENGINEERING
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Module A
Module B
Module C
Thickener
Press Filter
Workshop
Air
Compressor

THE MAIN
TECHNOLOGY
Heavy Medium Cyclone + Press Filter
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THE MAIN
TECHNOLOGY
Heavy Medium Cyclone+Press Filter
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KEY EQUIPMENT
CRUSHERS
DOUBLE ROLL CRUSHER
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The two rollers of the double-roll
crusher rotate in opposite
directions.The fed minerals will
be pushed into the crushing zone
under the effect of friction when
between the two rollers, there they
will be crushed and then be
discharged.

KEY EQUIPMENT
CRUSHERS
RING HAMMER CRUSHER
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This series of machine is a punching
rotor type crushing machine with ring-
hammer on the rotor. First the material
fed to the crushing space is crushed
by punching force of the ring-hammer
rotating at high speed. Mean while the
material crushed gets kinetic energy
from the ring-hammer and is punched
forward the crushing board, and then
it gets punched the second time and
fall to the sieve plate.

KEY EQUIPMENT
SCREENS
BANANA STYLE VIBRATING SCREEN
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DEWATERING STYLE VIBRATING SCREEN

KEY EQUIPMENT
HEAVY MEDIUMVESSEL
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Model Power
(kW)
Speed
（m/s
）
Capacity
（t/h）
Input Size
(mm)
XZQ1625 15.0 0.7 200～275 13～150
50～300
XZQ1635 18.5 0.7 280～385 13～150
50～300
XZQ1645 22.0 0.7 360～495 13～150
50～300
XZQ1655 22.0 0.7 440～605 13～150
50～300
XZQ1665 30.0 0.7 520～715 13～150
50～300
XZQ1675 37.0 0.7 600～825 13～150
50～300
More will be customer-tailored according to
your specific application and requirement

KEY EQUIPMENT
Flotation Machine & Jig
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KEY EQUIPMENT
Loading Station
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Reliable operation
Extensive use of high quality corrosion resistant
paints, environmentally sealed electrical
equipment,
Low maintenance cost
· Use of high quality corrosion resistant paints
· Environmentally sealed electrical equipment
· High quality hydraulic components
Application: bulk material
Capacity:3000-10000TPH

KEY EQUIPMENT
HEAVY MEDIUM CYCLONE
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HEAVY MEDIUM CYCLONES
are usually operated in a near-
horizontal orientation allowing
for large apex sizes to be used
for refuse removal

KEY EQUIPMENT
MAGNETIC SEPARATOR
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Available in a range of diameters and
sizes in both counter rotation, design
and conventional concurrent style;
Diameters available in sizes 915mm
and 1220mm diameter and in
maximum widths up to 3 meters;
Designed to produce a dry product;
available for beneficiation of ores and
for recovery of fine ferrous metal in
gold circuits.

KEY EQUIPMENT
SPIRAL
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Spiral
Model
Pitch in
degrees
Diameter in
mm
No of
turns
SX4 13 1000 4
SX7 13 1000 7
MX7 13 1000 7

KEY EQUIPMENT
TBS
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Applicant to raw coal processing,
spiral product upgrading and froth
flotation tailings retreatment
Easy operate and lower maintenance
cost
High efficient separation
Long lifetime of 15-20 year

KEY EQUIPMENT
CENTRIFUGE
SCREEN BOWL CENTRIFUGE
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The screen bowl centrifuge is
commonly used to extract solid
particles from liquid, and offers the
additional drying capability of the
screen section.The screen bowl
centrifuge is often used in processing
chemicals, fine coal and other minerals.
CENTRIFUGE
Make fine magnetic particles get
more effective recovery, the
emergence of the successful solved
the microgranular full recovery.

KEY EQUIPMENT
FILTER PRESS
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High processing capacity, high dehydration efficiency, occupy small area,
short installation time, low construction cost, low maintenance cost,
renewable filter medium (media), long operation lifespan. All key
components are built by high quality parts to ensure high efficiency and
long lifespan.

KEY EQUIPMENT
PUMPS
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Increased Wear Life
Lower Power Consumption
On-line Wear Clearance Adjustment
Increased Mill Throughput
More Consistent Hydrocyclone Separation
Less Downtime

KEY EQUIPMENT
Reagent Adding System
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• Reagent Adding System which is widely
used in dosing control of floatation reagent
feeding for ferrous metal, non-ferrous
metal, noble metal, non-metal mineral and
coal. By this way, the unstable recovery of
mineral caused by the inaccurate reagent
dosing of the manual operation can be
avoided
• Automatic Coagulant Preparation &
Adding Systems

KEY EQUIPMENT
ON-LINE ASH MONITOR
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KEY EQUIPMENT
Density Monitor
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In many industrial processes knowledge
about the density is required - be it
specific gravity bulk density - to draw a
conclusion on process parameters.
In many instances density is only a
measure for other properties: By using
density it is possible to determine the
concentration of a mix consisting of two
materials the content of solid matter
when transported through pipes.

KEY EQUIPMENT
BELT CONVEYORS
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in accordance with Chinese GB10595，DIN 22102 and JIS B 8805
Fiber carcass belt conveyors for general purpose
Use Nylon carcass and steel cord belt conveyors for long distance, high capacity materials handling.
Explosion-proof, declined belt conveyors, suitable for gassy atmosphere of underground coal mine.
Hot material handling conveyors with heat resistant flame retardant belt.
Man-riding belt conveyors with adjustable dual-speed, either for personnel
transporting or coal handling.
Movable and reversible belt conveyors.
Cold resistant belt conveyors suitable for operating in extremely low temperature environment.

KEY EQUIPMENT
BELT CONVEYORS
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ROLLER & PULLER
Lower rotating resistance;
Long service life of over 30,000 hours;
Excellent dust-proof and water-proof
characters

KEY EQUIPMENT
BELT CONVEYORS
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To detect belt conveyor coal flow on the plow
to lose weight of coal
With a track record for consistent
performance in harsh environments,
conveyor belt scales combine simple,
dropping installation, low maintenance (no
moving parts) and repeatable accuracy for
productive operations.The unique
parallelogram style load cells ensure
minimal hysteresis and superior linearity,
and ignore all horizontal forces. All belt scale
designs feature overload protection for the
load cells.
Belt Scale

KEY EQUIPMENT
Wear resistant Products
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•Long life time ,Easy in maintenance
•No influence on production and no
production loss
•No contamination of the conveyed
materials due to wear, mixing and
oxidation.
•Environment friendly and no pollution
•Smooth surface which ensures continuous
material flow and avoids clogging and
sticking
•Reduction on pressure loss and energy
loss.

Spare Parts & Consumables
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Some spare parts & consumables we offer with high quality and
competitive price and quick delivery:
• Consumable:
– Heavy Medium
– Flocculating Agent
– Lubricating Oil
– Flotation Reagent
• Main Spare Parts:
– Plate, Spring for Screen, etc
– Basket for centrifuge
– Underflow Opening for Cyclone, etc
– Chain and Wear-Resisting Plate for Heavy Medium Vessel
– Filter Board, filtration fabric, obturating ring, etc for Filter Press.
– Drum, etc for Magnetic Separator

INTELLIGENT
SYSTEM
SMART MINING
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Intelligent System is an on-line and
real-time management system for CHPP
operation, it can also support decision-
making.
Basis on Smart-Mining philosophy, all
the general automatic system has been
integrated with each other.The new
system has eliminated the isolated
information resources and can also solve
the control-related problem.Thus, the
intelligent system will help CHPP to
bring about easier and more efficiency
operating management.

INTELLIGENT
SYSTEM
SMART MINING
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Advantages
Cloud Computing Infrastructure
Online, Real Time
Information Integration
Decision Support System, DSS
In Time Report
Information Safety
Modularized System
Easier Management

PROJECT
Reference List
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CLIENT: Xuzhou Mining Group
PROJECT: 375 TPH WASH PLANT
LOCATION:COLOMBIA, SOUTH AMERICA
DESCRIPTION
Turnkey design, engineering, construction
and
commissioning of a 1894 THP dense
medium
preparation and materials handling plant
FEATURES
•200×13mm Heavy Medium Vessel
•13×0mm down sized R.O.M coal Bypass
•3×0.25mm Slurry Centrifuge
•0.25×0mm Scree-bowl Centrifuge
+ Press Filter

PROJECT
Reference List
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CLIENT: ANHUI GUOTOU
PROJECT: XINJI GROUP LIUZHUANG
LOCATION:FUYANG ANHUI CHINA
DESCRIPTION:
Turnkey design, engineering, construction and
commissioning of a 1600 THP dense medium
preparation handling plant
FEATURES
•Jig for lump coal + two product heavy
medium cyclone + RC + Press Filter

PROJECT
Reference List
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CLIENT: DATONG MINING GROUP
PROJECT: TASHAN WASH PLANT(15Mt/a)
LOCATION:DATONG SHANXI
DESCRIPTION
coal preparation plant
FEATURES
•Heavy medium vessel + Three product
heavy medium cyclone + RC + press
Filter

PROJECT
Reference List
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CLIENT: JINXIN ENERGY Co.Ltd
PROJECT: Xiegou CHPP
LOCATION: FENXI SHANXI
DESCRIPTION
FEATURES
•Two product heavy medium cyclone
+ RC + Press filter

PROJECT
Reference List
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CLIENT: SHENHUA CHINA
PROJECT: Coal to Oil project
LOCATION: Inner Mongolia
DESCRIPTION
Turnkey design, engineering,
construction and
commissioning of a 1600 THP
dense medium
FEATURES
•Crusher + Two Product
heavy medium cyclone +
centrifuge + Press filter

PROJECT
Reference List
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CLIENT: GUBEI
LOCATION:HUAINAN ANHUI CHINA
DESCRIPTION
4.0MT/a Coke Coal
Wash Plant
FEATURES
•Jig for lump coal +
Heavy medium
cyclone + Press
Filter

PROJECT
Reference List
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CLIENT: GAOJIALIANG
PROJECT: GAOJIALIANG CHPP
LOCATION: Inner Mongolia
DESCRIPTION：6.0Mt/a
FEATURES：Heavy medium vessel+Centrifuge+ Press
filter

PROJECT
Reference List
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CLIENT: PUXIN
PROJECT: PUXIN CHPP
LOCATION: Inner Monglia
DESCRIPTION :4.0Mt/a Coke Coal
Wash Plant
FEATURES:
Primary desliming + Hevery
medium Cyclone + TBS for
coarse Coal + TBS for
float Coal

PROJECT
Reference List
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CLIENT: Huadian Corporation
PROJECT: Buliangou CHPP
DESCRIPTION :10Mt/a
FEATURES
R.O.M Coal Type: Thermal Coal (For Power Plant)

PROJECT
Reference List
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CLIENT: HUOZHOU POWER
PROJECT: FANSHAN CHPP
LOCATION: HUOZHOU SHANXI
DESCRIPTION：4.0Mt/a
FEATURES
•R.O.M Coal Type: Coke Coal
•Primary desliming + Three
product heavy medium cyclone +
Floating

MAIN TECHNICAL-
ECONOMICAL INDEXES
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F.Y.I---GUO JIA HE CHPP
Item Details Unit Index
1 Designed Capacity: Million Tons/Annual Mt/a 5.0Mt/a， 10.0Mt/a
2 Type Thermal Coal CHPP
3 Capacity Ton/Hour t/h 1894
4 Working Arrangement
330 days annual, 16 hours for each
day, total:5280 Hours Annual
5 Water Consumption m3/Day 160
6 Water Consumption for Row Coal m3/ton R.O.M <0.01
7 Power Consumption for Row Coal kWh/ton R.O.M 3.08
8 Heavy Medium Consumption for Row Coal Kg/ton R.O.M 0.88
9 Workers Number of People 51
10 Labor Capacity
(1)Workers’Capacity Ton/(Worker*Day) 918
(2) full efficiency Ton /(Worker*Day) 797

THANKYOU
LMM GROUP CO., LTD.
LIAONING MINERAL AND METALLURGY GROUP CO., LTD.
1310-1312 room, No. 35 Renmin Road, Zhongshan District,
Dalian-116001,China.
Tel: 0086 411 82580352
Fax: 0086 411 82557586
Cell: 0086 13074131400, 13238014258
Email: bill@lmmgroup.com.cn lmmgroup@lmmgroup.com.cn
Clean Coal-CHPP
www.lmmgroupcn.com

Coal preparation Plant(www.lmmgroupcn.com)

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