Customied Vocs Exhaust Gas Treatment System Environmental
Protection Equipments
Environmental protection treatment of atmospheric pollutants
| 1 | Direct catalytic combustion(CO) |
| 2 | Biological method |
| 3 | Plasma |
| 4 | Nitrogen desorption+Condensate recovery |
| 5 | Micro foam method |
| 6 | UV Photocatalytic oxidation |
| 7 | Activated carbon adsorption+Nitrogen desorption+Condensate recovery |
| 8 | Zeolite wheel+RCO |
Process Description
Baozhongbao series activated carbon adsorption-catalytic combustion
integrated waste gas treatment device
uses the thermal energy of catalytic combustion reaction to desorb
VOCs adsorbed by activated carbon,
completely solving the problem of wastewater pollution caused by
steam desorption. This process is currently
recognized as a mature process for treating large air volume, low
and medium concentration organic waste gas.
Process device
This device is mainly composed of exhaust pipe, dry filter,
activated carbon adsorption box, electric regulating
valve, catalytic purification device, flame arrester, mixed flow
heat exchange device, exhaust fan, electrical
control and other parts.
1.Working principle
First, the organic waste gas is removed through a dry filter to
remove some dust particles, and then the organic
waste gas enters an adsorption box for adsorption, and the cleaned
gas after adsorption and purification is
discharged into the atmosphere by a main exhaust fan. When the
activated carbon is saturated and adsorbed,
it is switched to the desorption-catalytic combustion state through
the control valve; the desorption regeneration
system adopts the offline desorption regeneration form, and the
deactivated activated carbon tank is prepared
for the next cycle.
2.Technical characteristics
1) The entire system equipment has realized purification and
desorption process automation, no secondary
pollution occurs during operation, and equipment investment and
operating costs are low;
2) The filter is used to filter small particles in front of the
activated carbon adsorption bed, which has high
purification efficiency and ensures the service life of the
adsorption device.
3) Using specially shaped honeycomb activated carbon as the
adsorption material, because its specific gravity
is 8-10 times that of strip-shaped activated carbon fibers, the
adsorption of VOC before regeneration can reach
25% of the total weight of the activated carbon, with long service
life and low operating resistance , High
purification efficiency;
4) The equipment has a small footprint and light weight, and the
filter material of the adsorption bed adopts a
stacked structure, which is easy to load and easy to replace;
5) The high-quality precious metal palladium and platinum are
supported on the honeycomb ceramic as a catalyst,
which has the advantages of small resistance, high activity, long
service life, low decomposition temperature,
short desorption preheating time, low energy consumption, and good
stability.
6) Make full use of waste heat and save energy. The desorption and
desorption of activated carbon in the device
all use hot air as the desorption medium, and no additional energy
is needed, and the running cost is greatly reduced.
7) The PLC control system is adopted to automate the equipment
operation and operation process, and the
operation process is safe, stable and reliable.
Introduction of catalytic combustion device
Catalytic combustion is a typical gas-solid phase catalytic
reaction, and its essence is the deep oxidation involving
active oxygen. During the catalytic combustion process, the
catalyst surface has an adsorption effect, so that the
concentration of reactant molecules on the surface increases the
reaction rate and accelerates the reaction.
Flameless combustion occurs with the aid of a catalyst, which is
oxidatively decomposed into CO2 and H2O,
and simultaneously releases a large amount of thermal energy,
thereby achieving the purpose of purification.
The catalytic combustion device is provided with a temperature
probe and a supplementary cooling valve. When
the reaction temperature of the catalytic combustion chamber
exceeds a set upper limit, the supplementary cooling
valve is opened to supplement the fresh air, and the intake air
source is diluted and cooled to protect the equipment
to extend its service life and prevent accidents.
The main structure of the device is composed of the main unit of
the purification device, the induced draft fan and
the electrical control elements. The main unit of the purification
device is an integrated structure composed of a
heat exchanger, a preheating chamber, a catalytic bed, a flame
arrester and an explosion-proof device. The entire
periphery of the furnace body is thermally insulated with a
thickness of 100 mm. The surface temperature of the
furnace body is ≤ ambient temperature +30 ºC
This is Customer-made Vocs treament Project base on customer's
require.Workshop space.
Produce Capacity.Contact us if you have require.we can design to
full fill your require.
About Us:
JingzhongJing(JZJ) Group company was set up in 1999,now is a large
comprehensive company which
specialies in the design,manufacture,sales,service for
Pre-treatment,Painting lines and Exhaust Gas
treatment equipments.
Main Product:
Spray booth/Preparation room/Water testing line for
Car/Bus/Truck/Train/Boat/aircraft ect;Sand Blasting
Room/Shot Blasting Room/Power Coating/Painting line,Exhaust
gas(Vocs treatment equipment for all kind
of Industry Product ect.
Two Produce Base:
China South Produce Base (In Guangzhou,Since 1999)
China North Produce Base (Jiangsu,Since 2007)
Some of our Project.
----------------------------------------FAQs-----------------------------------------
Are you Trade company or manufacturer?
We are the manufacturer with export liscence.We have two factory in
Guangzhou and in Jiangsu,China.
How can we cooperation?
How can we cooperation?
1. Turn Key Project:
Our company will be responsible to help you to do the production
line desing,manufacturing,installation,
debugging and your personnel trainging jobs,Also we will provide
you one-stop service for your
production facilities procurement.
2. Equipment Supply:
Our company will not only provide you the equipments,but also will
offer you the onsite installation
instruction and guidance as well.
3. Other coopeation style.
Keep flexible and discuss.
How about after sale serivce?
1. Provide technical support and production line upgrade
2. Feedback withini 12h after receive fault notification or service
requirement
3. Free training on the user’s manual
4. User-friendly English manual or operation video for machine
using and maintanence.
5. On-the spot trainging and installation can be met if required.
6. On time delivery.
7. One Year Gruantee.
