UAE Mud From Sugar Plant Regeneration Project
Release Date: 2022.09.01 Views:

1. Project Overview

We have signed the sugar residue treatment equipment with AK company, which is the largest sugar production factory in UAE. Tens of millions of tons of sugar residue need be processed each year. The sugar residue treatment production line contract signed with AK company is an experimental line. The purpose is to explore how to dispose the sugar residue reasonably, recycle the useful components and convert it into lime. At the same time, the lime is further ground, and then by hydration into lime milk. The lime milk will be used in the sugar plant's own production. A large amount of flue gas is generated in the calcination section, and the CO2 in the flue gas will be collected by the CO2 collection device. The CO2 collected will also be used for the sugar plant's own production. Sugar residue treatment, waste into treasure, reuse, sustainable development, high economic value.

2. Project Engineering Concept

Fully consider the characteristics of high moisture and viscosity of materials to design equipment and process. Considering energy saving, environmental protection, reuse and other characteristics.

3. Project Implementation

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The sugar residue moisture content is about 30%-40%, and the sugar residue is sent to the box feeder by the forklift. The special box feeder has the characteristics of caching material, dispersing material and even feeding. The box feeder will send the material to the belt conveyor, the belt conveyor with roller balance, can accurately measure the amount of feeding. The material enters the shaftless screw conveyor through the belt conveyor. Shaftless screw conveyor is very suitable for conveying materials with higher moisture and greater viscosity. The material enters the dryer through the shaftless screw conveyor. The dryer is equipped with a chain device to disperse the material and prevent the material from sticking to the cylinder wall. This design can also greatly improve the heat exchange efficiency. The dryer uses the hot flue gas from the rotary kiln to dry the material. After drying, the materials are calcined in the rotary kiln. The rotary kiln is equipped with a burner system to provide heat energy. The calcination temperature of 1250 degrees makes the materials fully react into lime. The calcined lime is fed into a single cylinder cooler. The single-cylinder cooler uses natural air and lime for heat exchange, and the temperature after cooling is the ambient temperature +50℃. At the same time, the heated air becomes combustion - supporting air and enters the rotary kiln. The lime discharged from the cooling machine passes through the screw conveyer to the ball mill where it is ground into lime powder.

The flue gas treatment of this project has also been carefully designed. The flue gas from the kiln tail first enters the cyclone dust collector for dust removal, and the flue gas after dust removal enters the heat exchanger for heat exchange. The flue gas after heat exchange enters the CO2 collection device. The CO2 collected will be used for production work in the sugar plant. The lime grinding system is equipped with a wet dust collector. The lime dust collected by the wet dust collector can be changed into lime milk by hydration and used in sugar factory production.


4. Technical Parameter of Main Equipment

ITEM NO

设备位号

ITEM NAME

TYPE OR.MODEL

规格或型号

UNIT

单位

QTY

数量

POWER(kW)

功率

UNIT

TOTAL


Mud Feeding System
 
糖渣上料系统






1.01

Box Type Feeder
 
箱式给料机

Model:B500×5m
 
规格:B500×5m

pc
 

1



1.01M

Motor
 
电机

Frequency conversion
 
变频

pc
 

1

5.5

5.5

1.02

Belt Conveyor
 
皮带输送机

Model:B500×18m
 
规格:B500×18m

pc
 

1



1.02M

Motor
 
电机


pc
 

1

5.5

5.5

1.02-1

Scale roller weigher
 

托辊秤

Model: ICS-3C-0540
 

型号:ICS-3C-0540

pc
 

1



1.03

Belt Conveyor
 
皮带输送机

Model:B500×36m
 
规格:B500×36m

pc
 

1

11

11

1.03M

Motor
 
电机


pc
 

1

11

11


Calcination System
 
煅烧系统






2.01

Shaftless Screw Conveyor
 
无轴螺旋输送机

Model: WLS250×5m
 
规格:WLS250×5m

pc
 

1



2.01M

Motor
 
电机


pc
 

1

3

3

2.02

Rotary Dryer
 
烘干窑

Model:Φ1.6×20m
 
规格: :Φ1.6×20m

pc
 

1



2.02M

Motor
 
电机

Frequency conversion
 
变频

pc
 

1

18.5

18.5

2.03

Rotary Kiln
 
煅烧窑

Model:Φ1.8×36m
 
规格: :Φ1.8×36m

pc
 

1



2.03M

Motor
 
电机

Frequency conversion
 
变频

pc
 

1

37

37

2.04

Rotary Cooler
 
单筒冷却机

Model:Φ1.2x12m
 
规格: Φ1.2x12m

pc

1



2.04M

Motor
 
电机

Frequency conversion
 
变频

pc
 

1

11

11

2.05

Four Channels Burner
 
四通道燃烧器

Model: SR-II
 
型号:SR-II

1



2.05-4

Burner trolley
 
燃烧器小车

Model: BV3035
 
型号:BV3035

pc
 

1



2.05-4M

Motor

电机


pc
 

1

1.5

1.5

2.06

Roots Blower
 
助燃风罗茨风机

Model: RSR-175
 
型号:RSR-175

pc
 

1



2.06M

Motor
 
电机

Frequency conversion
 
变频

pc
 

1

30

30

2.07

Natural Gas Adjustment Valve Group
 
天然气调节阀组

Suit to burner
 
适配燃烧器

set
 

1



2.08

Shaftless manual trolley
 
无轴螺旋手动小车

Model: XC-3
 
型号:XC-3

pc
 

1




Calcination System Gas Treatment
 
煅烧系统烟气处理






3.01

Cyclone
 
旋风除尘器

Model: XFCC-1500
 
型号:XFCC-1500

pc
 

1



3.01-1

Double layers flap valve
 
双层翻板阀

Model: 260x260mm
 
型号:260x260mm

pc
 

1



3.02

Fan
 

风机

Model: 7-16No.16.2D
 

型号:7-16No.16.2D

pc
 

1



3.02M

Motor
 
电机

Frequency conversion
 
变频

pc
 

1

75

75


Lime Grinding System
 
石灰粉磨系统






4.01

Ball Mill
 
球磨机

Model: φ1.2×4.5m
 
型号:φ1.2×4.5m

pc
 

1



4.01M

Motor
 
电机


pc
 

1

55

55

4.02

Screw conveyor
 
螺旋输送机

Model: GX300×4.2m
 
型号:GX300×4.2m

pc
 

1



4.02M

Motor
 
电机

Power: 5.5kW
 
功率:5.5kW

pc
 

1

5.5

5.5

4.03

Wet scrubber
 
湿式除尘器

Model: CLS/A-5
 
型号:CLS/A-5

pc
 

1



4.03-1

Water pump one spare one useing
 
水泵(一备一用)

Model: DFW40-125/2/1.1
 
型号:DFW40-125/2/1.1

pc
 

2



4.03-1M

Motor
 
电机


pc
 

2

1.1

2.2

4.04

Fan
 

风机

Model: 7-16NO.9D
 

型号:7-16NO.9D

pc
 

1



4.04M

Motor
 
电动机

Frequency conversion

变频

pc
 

1

7.5

7.5

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