Microwave Materials processing

April 18, 2023 | 1 Confidential | Enerzi Microwave Systems Pvt. Ltd.

Company Profile

Microwave Processing of MaterialsEnerzi Microwave Systems Pvt. Ltd.

www.enerzi.co | [email protected]+91-9035067289 | +91-9880752995


What Is Microwave Heating?

Molecular Vibrations => Heat Energy => 2 π f ε0 ε” Ei2

VISIBLEULTRAVIOLET

(UV)

INFRARED

(IR)

MICROWAVE

(MW)

RADIO

FREQUENCY

(RF)

R

TA

0.3GHz

300GHz

DESIGNATION FREQUENCY WAVELENGTH

L band 915 MHz 32.78 cm

S band 2450 MHz 12.25 cm

C band 5800 MHz 5.17 cm


Typical Microwave System


Selective Heating Economical Heating Rapid Heating Volumetric Heating

Energy efficient Improved Product

Quality Hybrid Heating Low Operating Cost

10 mμ10 mμ

・ Little Grain

・ Higher Bending Stress

370MPa→500MPa

Alumina Test Piece

0200400600800

1000120014001600

0 96 120焼成時間 (Hrs)

焼成

温度

()

℃

Electric Heater

MicrowaveTemp.

( )℃

　　　　 Time (Hours) 　　　　　　Microwave Conventional

24 48 72

Why Microwave ?


Hybrid MW Oven for Abrasive Drying

Particulars Specifications

Oven Size 1500(W) x 800(H) x 1500(D)

Installed Power 64 kVA

Temperature 120 deg. C

Vacuum Level NA

Duration of Project 16 Weeks


Tophat Type MW Furnace


Oven Hotzone Size 600 (W) X 950 (H) X 600 (D)


Temperature 1200 °C

Vacuum Level NA



Resin Wheel Curing Oven


Oven Size 0.3 X 0.15 X 6.2 m

Installed Power 36.0 KVA

Temperature 200° C

Hot Air Circulation 400 CFM, @ 200° C



Continuous Vitrification Furnace


Oven Size 0.35 X 0.25 X 6.5 m

Installed Power 32.0 KVA

Temperature 1400° C



Lab Scale Sintering Furnace


Oven Size 367 (W) X 349 (H) X 386 (D)


Temperature 1600 °C

Vacuum Level 1 to 5 mBar

Atmosphere Hydrogen, Nitrogen, Argon


Lab Scale Sintering FurnaceTable Top Microwave Drier


Oven Size 245 (W) X 233 (H) X 257 (D)


Temperature 200 °C

Vacuum Level NA


Thank You

Engineering

Microwave Materials processing