RESUME
ADDRESS:
J.R.SELVARAJ
C.P.KOIL STREET
VANGANOOR
TIRUVELLORE DT, TAMIL NADU, INDIA
PIN-631304
E-MAIL: selvam_jr@yahoo.com, selvaraj_jr@yahoo.co.in,
selvarajranjana@hotmail.com
Phone number- +91 9440807377
PASSPORT N0- E 6828507
Valid up to -20.10.2013
Date of Birth: 20-07-1970
EDUCATIONAL QUALIFICATION:
M.SC GENERAL CHEMISTRY FROM MADRAS UNIVERSITY, 1992-1994
from INDIA with 54.00 %
B.SC CHEMISTRY FROM MADRAS UNIVERSITY, 1988-1991 from INDIA with
59.82 %
EXPERIENCE:
A. Working as a Manager-Q.A in Ashapura Minechem Ltd, at Dharur, Hyderabad
from 20.04.07 to till now. (Mining, crushing,screnning , processing of Attapulgite,
Bentonite to produce Activated Fullers earth , Activated Bleaching earth by various
technics to use Fertilizer plant as well as oil refinery industries.
NATURE OF WORKS:
1. Physical analysis of
i. Specific Gravity
ii. Viscosity & Bulk density
iii. Particle Size by Sedimentation method as well as particle
size analyzer.
iv. Free Iron Content.
v. Mositure Content.
vi. Determination of Bleaching performance by using various
crude oil( soyabean oil, coconut oil, Palm oil)
vii.Determination of oil retention, pH
viii.Determination of oil filterability
.
2.Chemical Analysis of Raw Material (like FELDSPAR, QUARTZ, CLAY (BALL
CLAY, CHINA CLAY, BENTONITE)ATTAPULGITE, BRUCITE, DOLAMITE,
CALCITE, IRON ORE, SILICA SAND, TALC, VERMICULITE, PYROPHILITE,
BARYTES, ASBESTOS,ZEOLITES , etc
INSTRUMENTS USED:
Flame photometer Elico model CL, 22D
Atomic Absorption Spectrometer
Particle size analyzer
Surface area analyzer
Tintometer
UV-Visible spectrophotometer
B. Worked as a SENIOR CHEMIST in CHEMAF S.P.RL at CENTRAL AFRICA
in DEMOCRATIC REPUPLIC OF CONGO from MAY 2005-to- April 18 th 2007.
(MINERAL REOCESS INDUSTRY)
CHEMAF s.p.r.l is a SHALINA group of industry based in BRITAIN in to a
MINERAL AND PHARMACEITICAL INDUSTRY.
CHEMAF produces 12 tons of COBALT CARBOANTE and 40 tons of copper
carbonate per day from HETEROGENITE ORE as well as copper ore.
The major process involves mining; crushing, leaching and selective
precipitation to produces Cobalt carbonate and Copper carbonate.
(Hydrometallurgy)
Cobalt and copper by electro winning process to produce Cobalt and copper
metal. (Electro winning)
Nature of works:
A) 1.Particle size analysis of minerals and ore in micron level.
2. Chemical analysis of ore, minerals, metals of cobalt, copper as well
as cobalt carbonate, copper carbonate by wet method and
instruments and sample preparation.
3. Sodium metasbisulphite purity analysis, carbon, nitrogen analysis
4. Suplhuric acid purity analysis, SULPHUR purity analysis
5. Soda ash purity analysis, Calcite purity analysis
6. conductivity meter, turbidity meter testing in the acid and water.
B) Coordination with production department to maintain quality.
C) To introduce system at far with ISO 9002 standards.
d) Training guidance and mentoring to local engineer, operator,
chemists.
INSTRUMENT USED:
INDUCTIVELY COUPLED PLASMA SPECTROPHOTOMETER (ICPOPTICAL EMISSION SPECTROPHOTOMETER)
(ICP Method development and operation and maintenance) 3 YEARS
X RAY FLOURESENCE SPECTROPHOTOMETER- NITON XLt 500 USA Model
X RAY DIFFRACTION SPECTROPHOTOMETER
ATOMIC ABSORPTION SPECTROPHOTOMETER -SHIMADZU , Japan
c) Working as an Executive quality control in Samrakshana
Electrical Ltd., at Balanagar, Hyderabad from Aug 2003 toApril 2005.
(Porcelain division-11 kV, 33 kV pin insulators, 9 kV lighting arresters,
12 kV bushings manufacturing industry)
SAMRAKSHNA ELECTRICALS LTD is a group of VIJAY ELECTRICALS LTD
in INDIA, which is leading to produce various Kw TRANSFORMERS to supply
international market.
NATURE OF WORKS:
1. Physical analysis of
ix. Specific Gravity
x. Viscosity
xi. Particle Size by Sedimentation method as well as particle
size analyzer.
xii. Free Iron Content.
xiii. Shrinkage
xiv. Mositure Content.
In Raw Material and Body as well as Glaze Composition.
2.Chemical Analysis of Raw Material (like FELDSPAR, QUARTZ, CLAY (BALL
CLAY, CHINA CLAY, BENTONITE) BRUCITE, DOLAMITE, CALCITE, IRON
ORE, SILICA SAND, TALC, VERMICULITE, PYROPHILITE, MANGANESE
DI OXIDE, CHROMIUM OXIDE, TITANIOM DIOXIDE ETC.,) AND BODY AS
WELL AS GLZE COMPOSITON.
3. POROSITY CHECKING
4. MECHANICAL FAILING LOAD TEST CHECKING
5. TEMPERATURE CYLCE TEST
6. VISUAL INSPECTION AND DIMENTION CHECKING AS PER DRAWING
7. ELECTRICAL CAPACITY TESTING
D. Worked as a Chemist in Sri Vijaya Gimpex Mining Pvt Ltd., at Chennai and
Andhra Pradesh from April 1997 to July 2003 (Mining Crushing, Grinding of
Minerals Process Indutry).
Shri Vijay Gimpex mining pvt ltd is AUSTRAILIAN COLLABROATION industry
This is leading to produce minerals like BENTONITE, FELDSPAR and QUARTZ,
IRON ORE, CLAY export international market.
NATURE OF WORKS:
1. Physical analysis.
(i)
(ii)
Particle size analysis by Particle size analyzer.
Testing of firing characteristics of minerals.
2. Chemical Analysis of all kinds of minerals like FEDSPAR QUARTZ, CLAY
(BALL CLAY, CHINA CLAY, (BENTONITE), BRUCITE, DOLOMITE
CALCITE, MICA TALC, BAUXITE, BARYTES, IRON ORE, ASBESTOS,
SILICA SAND, GARNET, GRANITE, VERMICULITE, PYROPHILITE
ETC.,
INSTRUMENTS USED:
Flame photometer Elico model CL, 22D
Flame photometer Systronic 128 Colorimeter
Spectrophotometer
Atomic Absorption Spectrometer
E).Worked as a Chemist in MICA Mix Pvt. Ltd., at Chennai from April 1994 to March
1997 (Mineral Process Industry).
Chemical analysis of MICA, SOAPSTONE, DOLOMITE, CALCITE,
Training programmed attended:
1.
2.
3.
4.
Safety system handling in the LABOTATORY as well as industry.
ISO 9002 and ISO 9001 system implementation and documentation.
Total quality management
Total preventive maintenance