F42/F55/Caramel Granule Activated Carbon Decolorization and Regeneration System

• After-sales Service: Available
• Warranty: Based on Negotiation
• Processing Material: Special Agricultural Products, Agronomic Products
• Application: Fruit, Beverage
• Customized: Customized
• Certification: CE, ISO9001
• Model NO.: MK
• Power Source: Electric
• Automatic Grade: Automatic
• After-Sales Service Provided: Engineers Available to Service Oversea
• Function: Decolorization and Regeneration System
• Capacity: Highly Efficient
• Type: Part System of production Line
• Transport Package: Sea Transporation Package or According to Customer
• Specification: According to capacity
• Trademark: Meckey
• Origin: China
• Production Capacity: Designed According to Customer′s Requirement

Product Description

Granule activated carbon decolorization and regeneration system!!!
F42/F55/caramel decolorization!!!

Process Description

Power Activated Carbon (PAC) and Granule Activated Carbon(GAC) are two kinds of activated carbon that widely used in starch sugar industry. Currently, starch sugar production enterprises generally use PAC to refined material. But this process exists many disadvantages, such as not easy to recovery PAC, supplementary material consumption is larger, material is easy to loss, larger labor intensity, and difficult to realize automatic control and so on.

The purification of dextrose and F42 adopts GAC as absorbing material. When the material flow through the GAC column, the column empty time is about 2.5h, the impurities, such as pigment, etc. in the sugar solution is absorbed by the porous structure of GAC. The absorption activity of GAC will be judged invalid after absorbing a certain quantity of impurities and correspondingly each column will discharge a certain amount of invalid GAC every day. These invalid GAC are sent to a furnace which can provide a high temperature environment between 800 and 900ºC for GAC regeneration. The invalid GAC will be transferred into the absorption column again once their absorption activity was resumed in the regeneration furnace. There will only be less than 5% loss in each regeneration process. It has the following advantages compared to the traditional powder PAC decoloring process:

1. It only needs 5% of activated carbon that consumed in the powder activated carbon decoloring process. Of course it saved activated carbon consumption.

2. Low running cost. It only consumes fuel gas used for heating regeneration furnace and needs to replenish the consumed activated carbon.

3. With high degree of automation, low labor intensity.

4. No solid waste, like the invalid powder activated carbon, was produced.

Process Flow Diagram




The Energy Consumption Comparison between Using PAC and GAC as Absorbing Material in 450000 TPY Dextrose Production Line in one Chinese Factory.
 

The cost composition of PAC						The cost composition of GAC
Name	Unit	Unit Price		Unit consumption	Cost	Name	Unit	Unit Price	Unit consumption	Cost
Wet AC	Kg	3.9		5.80	22.62	Natural Gas	M3	3.18	0.3	0.954
perlite	Kg	1.75		2.10	3.66	Boiler water	Ton	3.5	0.005	0.02
Filter cloth/frame plate					0.037	electricity	Kw.h	0	0	0
Electricity	Kw.h	0		0.00	0.00	steam	Ton	120	0	0
Steam	Ton	120		0.08	0.00	Industry wastewater	Ton	1	0.07	0.14
Manpower					3.60	Compressed air	M3	0.03	0.48
Depreciation					0.77	manpower				0.49
Waste AC					0.54	depreciation				6
Cost of per ton dextrose(yuan)			31.227			GAC supplement cost	Ton	17000	0.002	3.4
						Cost of per ton dextrose(yuan)			11.004
Cost difference between PAC and GAC(yuan)						31.227-11.004=20.223
Annual cost saving(Using GAC/ten thousand yuan)						45*20.223=910.035

System Display