Chemical Engineering Design Engineer

AMRITA CHOWDHARY

PHONE: *** – *** ****

HYPERLINK "mailto:********@*****.***" ******.******@*****.*** EDUCATION

Masters in General Engineering

Specialization: Electronic Materials and Devices

San Jose State University, San Jose, CA (2007 – 2010) Bachelor of Technology in Chemical Engineering

Jawaharlal Nehru Technological University, INDIA (2001 - 2005) EMPLOYMENT STATUS

Currently available to work. US citizen.

SKILLS

Expert in Oracle 9i SQL, SAP (Sales and Distribution module) Operating Systems: UNIX, LINUX, Windows

EXPERIENCE

Reliance Info-Solutions Private Limited, Mumbai, India Software Engineer Reliance Info-Solutions Private Limited August 2006 – March 2007

Worked on the Sales and Distribution module in SAP Extensively worked on creating, deleting and modifying various structures such as – customers, materials, sales orders and invoices

Developed customized pricing procedures in SAP

Thorn Lighting India Private Limited, Bangalore, India Lighting Design Engineer

January 2006 – July 2006

Worked on designing Lighting Equipments using Auto-CAD, RELUX, DIALUX and PHOTOSHOP Coromandel Fertilizer Industry, Vishakhapatnam

Intern Engineer

May 2004 – July 2004

Involved with the production of industrial sulphuric acid using the contact process Worked with team members on the production on phosphoric acid using the wet process Prepared daily reports giving details of the production process School Projects

August 2004 – Present

Undergrad Thesis Project: Production of Diesel from Fluid Catalytic Cracking Unit Fluid Catalytic Cracking Unit consists of three major components - reactors, regenerators and fractionators. Reaction takes place in the presence of heat and catalyst zeolite. The reaction products from the reactor is passed on to the fractionator where they are separated into Wet Gas (Light Ends); Overhead Product termed Unstabilized Gasoline, FCC Gasoline, or Wild Cat Gasoline; Light Cycle Oil (LCO); Heavy Cycle Oil (HCO) and Fractionator Bottoms (CLO). The unreacted material from the reactor and refractiionator is fed back into the regenerator.

Graduate Course

Project: NMOS Transistor fabrication

Define Source,Drain and Gate region using various fabrication steps. Etching – Removal of oxide layer using BOE solution Photolithography – UV Exposure

Diffusion- Two –step diffusion process is used to form drain and sourse regions Metalization and Annealing

Project : Testing of MOSFET, MOS capacitors and Diodes of device wafers Diode testing is done to calculate Breakdown voltage, threshold voltage –Vt MOS cap testing is done to calculate substrate doping-Nsub,fixed oxide charge-Nss, Threshold voltage Vt

MOS field effect transistor testing is done to calculate Threshold Voltage-Vt, Channel Length Modulation- λ, Transconductance-GMmax, ΔL

Project- Treatment of municipal wastewater using submerged membrane bioreactors. Comparison between the submerged membrane bioreactors and the conventional activated sludge reactor. Advantages of the submerged MBR over the conventional activated sludge system. There are two most commonly used types of SBMR are flat membrane and hollow fiber membrane. Membrane fouling is controlled in the various SMBR operational conditions.Submerged membrane bioreactors provide a much larger percentage of contaminant removal than conventional activated sludge reactors. REFERENCES

Available on request.

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