A delegation from the Economic Development Zone of Feixi County investigated the company's products and scientific research results
Recently, Lu Ge, member of the Standing Committee of the Feixi County Party Committee, deputy head, and first secretary of the Economic Development Zone of Feixi County, visited the company. General Manager Kong Lingjie warmly received and accompanied the inspection.
Leaders of Hefei Investment Promotion Bureau surveyed the Best R & D Center
On March 8, 2019, Zhu Shengli, deputy secretary general of the Hefei Municipal Government and director of the Investment Promotion Bureau, and his party visited the product research and development center of Best Group. Research.
Best Group 2018 Highlights
On January 30, 2019, Best Group ’s annual meeting was successfully held!
The Fifth National Energy Storage Science and Technology Conference
From October 26 to 28, 2018, the Fifth National Energy Storage Science and Technology Conference was held at Huazhong University of Science and Technology.
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Anhui BEQ Equipment Technology Co., Ltd

Hefei Baisi New Materials Research Institute

Hefei Oulai Di Optoelectronics Technology Co., Ltd


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Fluidized bed-powder carbon nanotube growth equipment
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Product name

Fluidized bed-powder carbon nanotube growth equipment

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Telephone:+86 173 5409 7574
Product description
Product parameters

  Main features:


Ø fluidized bed consists of Automatic liquid adding device,ultrasonic atomizing generating device, gas supply device, gas flow control device, three-temperature zone fluidized bed reactor and heating device, cyclone separator, solid collecting device, and purification processing device.

Ø Outlet of the gas supply device is connected with the inlet of the ultrasonic atomizing device after passing through the gas flow control device, and the liquid outlet of the automatic liquid adding device is connected with the liquid inlet of the ultrasonic atomizing device. The outlet of the ultrasonic atomizing device is connected with the inlet of the fluidized bed reactor of the three-temperature zone, and the discharge port of the reactor is connected to the cyclone through a transparent pipe, and the gas outlet above the cyclone separator is connected with the purification treatment device, the lower solid collection outlet is connected with the solids collector. After passing through the cyclone, a large amount of gas is passed up through the purification device to the atmosphere, and the solids are trapped in the solids collection device.

Ø  The most difficult thing to control the growth of carbon nanotubes is the interaction between the gas field and the temperature of the flow field. Because there are too many variables,can not ensure consistent form carbon nanotubes, and the quality is very low. Our equipment completely solves the gas field and flow field and The interaction of temperature variables.

Ø The solution uniformly mixes the gas through the flow meter and the static mixing chamber, and through the upper ventilation, the gas passes through the double tube ( sandwich tube preheats gas, while inner chamber grows carbon nanotubes ) to ensure the temperature of the introduced gas into the growth chamber. Solving problem of uniform air intake through the structural design of the porous ceramic mesh. The growth field of the growth chamber is stabilized to ensure high quality and repeatable carbon nanotubes.


Technical Parameters



Max. Temp


zone length



Temperature Controller


PID automatic control and auto-tune function.

30 programmable segments for precise thermal processing.

Built-in protection for the over-heated and broken thermocouple. 

Operation interface is 10  touch screen


Heating Elements


· Resistance wire, Fe-Cr-Al Alloy doped by Mo


Temperature Accuracy


+/- 1 °C

Processing tube


Material:high purity quartz

Size:outer 80mm, inner 50mm

Gas supply system,

Connector style

Double cutting ferrule stainless steel connector

Standard range(N2)

50sccm、100sccm200sccm、500sccm optional



Response time

Gas characteristics:1~4sec

Electrical characteristics:10sec



Working pressure difference range



Max. pressure


Pressure vacuum gauge

0.10.15 MPa, 0.01 MPa/grid

Vacuum unit



Oil capacity


Rotation rate




Corresponding parameter set not found, please add it in property template of background
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