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| Activated Carbon Tower System |
| Absorbing dust collection system (AC Tower) |
| Absorption of hazardous gas and bad smell or the gas having recovery value |
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| Manufacturer |
EQUBE Co.,LTD |
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| Country of origin |
KOREAN |
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| Filter type |
Removal of pollutants through absorbents |
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| Filter Secession method |
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| Application |
petrochemical plant, paint manufacturing plant, printing plant, organic solvent recovery, VOCs & T.H.C treatment, feed manufacturing plant, food manufacturing plant, bad smell emitting workplace, etc |
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| ㆍPhone Inquiry |
+82-31-686-9610 |
| ㆍE-mail Inquiry |
cs@eqube.co.kr |
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Absorbing dust collection system (Activated Carbon Tower System)
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The method that removes polluted gas using the property of gaseous molecule and steam stick to porous solid surface (absorbent: Activated Carbon, Silica gel, etc.), which is broadly used in the absorption of hazardous gas and bad smell or the gas having recovery value.
(Using the phenomenon of absorbent being absorbed by micro pore)
Activated carbon absorption tower is the system that absorbs and removes a variety of organic gas and bad smell in a physical and chemical manner, which is the longest and convenient deodorization technology removing low-concentration gas or steam from the emitted gas. |
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| Major Information of Products |
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Advantage of the system |
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It can cope with the change in concentration of the treated gas.
Depending on the absorbent selected, it enables various dust collection efficiencies and absorption of various hazardous gases, the removal ratio of which reaches almost 100%.
As the absorbent is recycled, the maintenance cost is cheap, and also manipulation and system construction is very easy and simple. |
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Selection of absorbent |
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Pressure loss for the air flow must be less.
Absorption efficiency must be superb, and absorbent recycling must be easy.
Temperature and gas composition must be good in adaptability, and adsorbate recovery must be easy.
Activated carbon with iodine value 1000mg/g or more is used: Activated carbon must be replaced when iodine value is 600~800mg/g.
AIn the activated carbon, gas must stay for minimum 1sec or longer. The flow-through velocity of activated carbon within the absorption tower must be designed at 0.5m/sec or less. |
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Type and application of absorbent |
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| Type of absorbent |
application |
| Activated carbon |
Bad smell treatment, VOCs treatment, gas purification, solvent recovery |
| Activated alumina |
Gas(air) & liquid drying |
| Silica gel |
Removal of sulfur content, caustic soda refinement |
| Bauxite |
Gas (air) drying, removal of sulfur content, caustic soda refinement |
| Strontium sulfate |
Gas drying, refinement |
| Magnesia |
Oil solvent, refinement |
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Major applications |
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petrochemical plant, paint manufacturing plant, printing plant, organic solvent recovery, VOCs & T.H.C treatment, feed manufacturing plant, food manufacturing plant, bad smell emitting workplace, etc |
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| Construction by parts |
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| The organic substance-specific adsorption capacity |
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| Compound |
Molecular Weight |
Solubility(%) |
Density (mg/ℓ) |
Absorbing ability |
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Residual
Concentration |
g/g-ac |
Removal ratio(%) |
| Alcohol 류 |
| Methanol |
32 |
∞ |
1000 |
964 |
0.007 |
3.6 |
| Ethanol |
46.1 |
∞ |
1000 |
901 |
0.02 |
10 |
| Propanol |
60.1 |
∞ |
1000 |
811 |
0.038 |
18.9 |
| Buthanol |
74.1 |
707 |
1000 |
466 |
0.107 |
53.4 |
| n-Amyl alcohol |
88.2 |
1.7 |
1000 |
282 |
0.155 |
71.8 |
| n-Hexanol |
102.2 |
0.58 |
1000 |
45 |
0.191 |
95.5 |
| Iso propanol |
60.1 |
∞ |
1000 |
874 |
0.025 |
12.6 |
| Aryl alcohol |
58.1 |
∞ |
1000 |
789 |
0.024 |
21.9 |
| Iso buthanol |
74.1 |
8.5 |
1000 |
581 |
0.084 |
41.9 |
| t-Buthanol |
74.1 |
∞ |
1000 |
705 |
0.059 |
29.5 |
| 2-Ethyl buthanol |
102.2 |
0.43 |
1000 |
145 |
0.17 |
85.5 |
| 2-Ethyl hexanol |
103.2 |
0.07 |
1000 |
10 |
0.138 |
98.5 |
| Aldehyde 류 |
| Form aldehyde |
30 |
- |
1000 |
908 |
0.018 |
9.2 |
| Acet aldehyde |
44.1 |
∞ |
1000 |
881 |
0.022 |
11.9 |
| Propion aldehyde |
58.1 |
22 |
1000 |
723 |
0.057 |
27.7 |
| Butyl aldehyde |
72.1 |
7.1 |
1000 |
472 |
0.106 |
52.8 |
| Acrolein |
56.1 |
20.6 |
1000 |
694 |
0.061 |
30.6 |
| Croton aldehyde |
70.1 |
15.5 |
1000 |
544 |
0.092 |
45.6 |
| Benz aldehyde |
106.1 |
0.33 |
1000 |
60 |
0.188 |
94 |
| Par-aldehyde |
132.2 |
10.5 |
1000 |
261 |
0.148 |
73.9 |
| Amine 류 |
| Di-N-propylamine |
101.2 |
∞ |
1000 |
198 |
0.174 |
80.2 |
| Butyl amine |
73.1 |
∞ |
1000 |
480 |
0.103 |
52 |
| Di-N-butylamine |
129.3 |
∞ |
1000 |
130 |
0.174 |
87 |
| Arylamine |
57.1 |
∞ |
1000 |
686 |
0.063 |
31.4 |
| Ethylendiamine |
60.1 |
∞ |
1000 |
893 |
0.021 |
10.7 |
| Diethylenetriamine |
103.2 |
∞ |
1000 |
706 |
0.062 |
29.4 |
| Mono ethanolamine |
61.1 |
∞ |
1012 |
939 |
0.015 |
7.2 |
| Diethanol amine |
105.1 |
95.4 |
996 |
722 |
0.057 |
27.5 |
| Tri ethanolamine |
149.1 |
∞ |
1000 |
670 |
0.067 |
0.067 |
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| System |
principle |
cut diameter
(㎛) |
dust collection
ratio(%) |
pressure
loss
(mmH₂O) |
1,000㎥/min |
applicable dust
concentration
(g/㎥) |
applicable condition |
electric
power (Kw) |
required
quantity
(T/H) |
| BAG FILTER |
Filtration |
> 0.5
> 0.1 |
90-99% |
100-200 |
35-70 |
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0.2-70
0.2-20 |
Impossible to filtrate the dust containing strong adhesive property or large amount of moisture content |
| Gravity settling |
Gravity settling |
> 50 |
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5-20 |
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pre-treatment dust collection system |
| Inertial dust |
inertia |
> 20 |
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35-50 |
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pre-treatment dust collection system |
| Centrifugal |
Centrifugal |
> 10
> 3 |
5-10㎛
40-75
75-95 |
100-200 |
35-70 |
12-30 |
deflation 1-20
Wet 2-20 |
dust containing a strong adhesive property |
Multi
Cyclone |
Centrifuga |
> 2.55 |
95 |
100-200 |
35-70 |
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1-20 |
dust containing a strong adhesive property |
Venturi
cyclone |
humidified |
> 0.2 |
90-99 |
500-1,000 |
120-200 |
18-60 |
10 (Below) |
Requiring a joint use with wet cyclone |
Electric dust
collection |
electrostatic |
> 0.05 |
90-99 |
2-25 |
20-60 |
0.9 |
2 (Below) |
Restrictions on the type |
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| Business Negotiation Guide |
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| Success Partner eQube growing together with clients. |
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| We are eQube that is a corporation providing a differentiated value to customers and trusted by customers. eQube dust collector’s challenge toward the future will never stop. |
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| 1. Rapid selection and installation of dust collector optimized for the applicable work site |
We produce and install dust collector customized for dust properties, work environment, local exhaust, capture flow rate, design, etc. and therefore you can use a dust collector optimized for the work site. |
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| 2. Real time based consultation through On/Off lines |
We conduct the consultation on dust collection facility in detail through on-line and your site visit, and support you with consulting such as local exhaust design, quotation, proposal, etc.) |
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| 3. Correct A/S support and quick response to customers |
Installation Support Team, A/S Support Team, etc. are performing customer’s satisfaction with top priority through quick response to customers, and will provide the customer with the value desired by the customer through best quality and service.) |
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Air Pollution Prevention Facility 
