I. WATER TREATMENT CHEMICALS
i. Aluminium sulphate (Non-ferric)
a) The specification is
as follows:
Alumina as Al2O3 : 17%
Minimum
pH of 5% solution :
Not less than 2.8
Iron as Fe : 100 PPM
Insoluble matter : 0.3
% Maximum
b) Packing will be in 50 Kg HDPE bags with PP
liner. In one FCL, 21.5 MT
can be stuffed.
c) Application: It is used
for water treatment, water puirification, paper
industry.
ii. Calcium hypochlorite
a) Specification of the product will be as follows:
Available Chlorine : 65 %
Ca(OH)2 : 2 % Maximum
CaCO3 : 6 % Maximum
CaCl : 2 % Maximum
NaCl : 17 % Maximum
Moisture & Others
: 8 % Maximum
b) Packing will be in 45 Kg HDPE carbouys. 400
carbouys per 20' FCL
c) Algicide, bactericide, deodorant, disinfectant,
fungicide, in sugar refining, oxidizing
agent, bleaching agent
iii. Ferric chloride
a) Specification of the product is:
Physical Properties:
Form - Aqueous Solution
Colour - Deep Brown
Relative Density 25/25ºC
(Typical) - 1.40 (min.)
Chemical Composition:
Constituents
Guaranteed
Ferric Chloride (FeCl3)
Percent 40.00 (min.)
Ferrous Chloride (FeCl2)
Percent 0.50
(max.)
Free Acid as HCl
Percent 0.50
(max.)
b) Packing will be in 300 Kg. HDPE Barrels
(Four barrels in one pallet).
c) Uses:
1.
In Water Treatment - Effluent, Sewage and Drinking Water
2. In etching Printed
Circuit Board
3. In the manufacture
of several Iron Compounds
4. In Pharmaceutical
Preparations
5. In Inks and Pigments
6. In Pickling of Stainless
Steel and High Nickel Alloys.
7. In Textile Mordanting
iv. Liquid chlorine
a) The specification is as follows:
State :
Liquid
Chemical
Formula : Cl2
Molecular
weight : 35.453
Density
20° C (at 6.864 atm.) : 1.4085
Product
Specification :
Sr. No.
Characteristics
Specifications
1. Description
Clear amber liquid *
2.
Odour Characteristics
suffocation
3.
Density 1.408
gm/cc
4.
Liquid
At 0° C & 3.617 atm
5.
Solubility
Slightly soluble in water
6.
Purity 99.8%
[Min] **
7.
Moisture 15
ppm [Max] ***
Remarks :
* When evaporated
over a clean white tile, leave no residue [Solid or liquid]
** The vaporized
liquid if and when tested according to IS:646 - 1986
*** Analyzed on
special apparatus by UHDE, Germany
b) Specification of 900 kg. Cylinder is as
follows:
Design Code :
BS-1500 Part I
Design Pressure
: 19.9 kg/cm2 (283 PSIG)
Design Temperature
: 65 deg.C
Radiography of
welded seams : 100%
Heat treatment
: Fully stress relieved.
Corrosion Allowance
: 1.5 mm (1/16 in.) minimum
Water Capacity
: 780 kg (1720 lbs) approx.
Tare Weight :
580 kg (2050 lbs) approx.
Chlorine capacity
: 900 kg (2050 lbs) approx.
Design approval
: Lloyd's Register of Industrial Services
Material : ASTM-A-516
Gr.60 or Equivalent
Shell Thickness
: (S) 11 mm (minimum)
Dished End Thickness
: (T) 9.6 mm minimum (pressed from 12 mm thick plate)
Overall Length
: (L) 2083 mm + 12 mm (6 ft.10 in + 0.5 in.)
Standard accessories
provided with each container:
i) 2 valves of size
25.4 mm (1 in) as per BS 341 Part 1 of Brass or
Al-Si
Bronze. Spindle of Stainless Steel or Monel
ii) 2 valve outlet
caps of Brass
iii) 2 Brass Plugs
iv) 1 valve protecting
boneet of Mild Steel.
This chlorine gas cylinder
is hydro tested and Lloyd certified.
In one 20' container,
there will be 14 cylinders (12.6 MT).
c) Applications:
Water purification
Chlorinated Hydrocarbons
Disinfecting agent
Bleaching agent
PVC manufacture
Waste and sewage treatment
Manufacture of synthetic
rubber
Sanitizing agent
Chlorinated paraffins
v. Ferrous sulphate
a) Specification of the
product is:
Heptahydrate
: 95% min.
as FeSO4.7H2O
Ferrous ion : 19 %Min.
Ferric ion : 0.20 %
Matter insoluble in
water : 0.03 %
Moisture : 42 %
Free acid as Sulphuric
acid : 0.20 %
pH of 5% solution :
3
b) Packing will be in 50 Kg HDPE bags with liner.
Quantity per 20' container
will be 20 MT (400 bags)
c) Applications:
Used in the manufacture of
iron and iron compounds
Used as a reducing agent
in Chemical processes
Used in water treatment
Used as dye for leather
vi. Flocculants
a)Specifications
Product Data
INDFLOC 26 INDFLOC
27
Appearance
Free flowing powder Free flowing powder
Ionic Character (Anionic)
Medium Medium
Bulk Density g/l @25
deg C
0.7 - 0.8
0.7 - 0.8
Stock solution viscosity
(cps) @ 25 deg. C 1400
- 1450 1350
- 1400
Use concentration suggested
(g/l) 2.5
2.5
b) Features
Easy to
prepared solution and apply. Effective at low dosages. Completely
miscible
with water.
c) Application:
INDFLOC
26 and INDFLOC 27 are high efficiency polyelectrolyte designed
for improving
clarification and filtration in sugar mills, refineries and
distillaries.
These products are effective over wide range of pH and have
great flexibility in
coping with fluctuations in operating conditions. With their remarkable
settling properties they rapidly bring down clarifier levels under
control
when "difficult" juices are treated.
d) Benefits
Higher settling
rates in clarifier
Increased throughputs from the clarifier
Lower retention
time Reduction
in sugar inversion
Reduction
in lime addition
Improved sugar juice quality
Reduced
mud volumes Compact
filter cakes
Higher filtration
rates
Low pol content in cakes
vii. Hydrated Lime
Specifications
Description
Grades
A
B
C
a) Chemical Components
1. Available Lime as Ca(OH)2 90
- 95% 85 - 90% 80
- 85%
2. Acid Insolubles (as SiO2)
0.5 - 1.0% 0.5 - 1.0% 1.0 - 2.0%
3. Moisture
0.5 - 1.0% 0.5 - 1.0% 1.0 - 2.0%
4. Iron (as Fe2O3) 0.04
0.08 0.20
5. Alumina (as Al2O3) 0.02
0.07
0.10
6. Magnesia (as MgO) 1.0
%
1.0 % 1.0
%
7. Dead Burnt Lime (as CaO) 2.0
%
2.5 % 3.5
%
8. Carbon dioxide (as CO2)
3.0 % 3.5
% 4.0
b) Physical Properties
1. Colour Pure White
White White
2. Mesh Size 300
mesh 250 mesh
200 mesh
3. Physical State
Free Flowing Powder
Packing will be in new HDPE bags 40 kg. In
one container, it will be 21 MT