BRIEF/SPECIFICATION DETAILS OF BY PRODUCTS

BRIEF/SPECIFICATION DETAILS OF BY PRODUCTS PRODUCED BY RINL
1. Ammonium Sulphate
Ammonium Sulphate is generated as a By-Product from Coke Oven gas
produced in the process of conversion of Coking Coal in to Coke.
Ammonium Sulphate is sold under the brand name of “PUSHKALA” as a
Fertilizer. It is used for Industrial applications also. This is generally used as a
fertilizer for crops like Tobacco, Sugarcane, Paddy and Maize etc.
Specification:
Nitrogen by weight
Moisture by weight
Free acidity
… % min 20.6
… % max 1.0
… % max 0.04
Mode of Sale : E-Auctions/Annual MOU’s/Open Sales
RINL is having license to sell Ammonium Sulphate as a fertilizer for the
Agricultural Dealers located in the States of Andhra Pradesh, Telangana, Tamil
Nadu, Bihar and Odhisha.
Ammonium Sulphate can be sold to only those Customers having valid license
as a Fertilizer dealer / Industrial user.
2. Coke Fractions:
(A) Nut coke,
This is a coke fraction generated in Coke oven battery while converting Coking
Coal in to B F Grade Coke( B F Coke is a major raw material for making Pig Iron
in Blast Furnace)
Specification:
(i) Size
(ii) Fixed Carbon in
dry basis
(iii) Total Moisture
(iv) Volatile Matter in dry
Basis
(v) Ash
(vi) Sulphur
: 10 mm to 25 mm
:
:
82 % min
5% max
:
:
:
1.5% Max
16% Max
0.6 % max
Areas of Use
: Ferro Alloy Industries and Others
Mode of sales: E-auctions/Open sales
(B) Coke Dust:
It is also one of the coke fractions generated in Coke Oven ovens and delivered
from the bunkers
(i) Size. –10 mm
(ii) Fixed Carbon: 80% approx (indicative only)
Used in Briquetting Industries, Mini steel plants, Power Plants and as alternate
fuel in Furnaces etc.
Mode of sales: Open sales, Quarterly Open Tender
(C) Coke Sludge:
It is a similar product like dust but contains high moisture.
Mod of sale for Coke fractions: E-auctions/Open Sales
(3) Tar Products:
(A) Crude coal tar:
Specification:
(i) Specific gravity at 200C
(ii) Moisture %
(iii) Viscosity (E deg) at 930C
(iv) Residue on distillation
(above 360 degrees C)
(v) Toluene insoluble
(vi) Quinolene insoluble
: 1.16 to 1.20
: max 6.00
: 1.70 – 5.0
: Min 53
: Max 14
: Max 8
Used for manufacturing Coal Tar Pitch (CTP) , used in Aluminum Industries
(Smelters) for making Anodes in the process of Aluminum Extraction from Raw
Material. It is also used in Carbon Black Industries.
:
(B) Medium Hard Pitch:
It is produced by the process of “Distillation” of crude coal tar. It is in solid
form supplied in bags (each 50 Kgs by weight).
( C) Liquid Pitch : It is in the liquid form generated by distillation of coal tar.
Mode of Sale: Open Sales
(C ) Hot Pressed Napthalene :
(i) Colour
:
White or light brown
(ii) Crystallization point: 78.5 degrees C
(iii) Ash (by weight) max: 0.20
(iv) Toluene insoluble % max: 0.20
(v) Moisture % max : 0.50
Common use of H P Napthalene is as follows:
 Dye Intermediates
 Insecticides
 Dispersing agents
 Tanning Agents
 Raw material for Beta Naphthalene, Refined Naphthalene
(D) Drained Napthalene Oil (DNO)
It is Oil generated in the distillation process. DNO is used for extraction of
Napthalene and after distillation; the residue shall be used as an alternate fuel
for firing purposes etc.
Specification:
Specific gravity at 20 deg C (max)
Moisture % max
Naphthalene % (min)
: 1.02
: 4.00
: 35
(E) Phenol fractions:
This is also a product of partial distillation of crude coal tar. After extraction of
Napthalene and Phenol contents, left out oil can be used as a alternate fuel.
Specification:
Specific gravity at 20 deg C: 0.99 to 1.00
Phenol %
: 20-30
Naphthalene % max
: 30
Moisture % max
: 4
(F) Still Bottom Oil (SBO):
It is a residue in the distillation process generally used as alternate fuel
(4) Benzol Products:
(A) C G Benzene:
It is a By-product of Benzol Plant generated in the process called “Hydro
Refined & Extractive Distillation “(HRED) in Coke Ovens.
It is used as a raw material for various Drugs, Dye-stuff, Synthetic rubber,
Styrene etc.
Specification:
(i) Relative Density 15.6/15.6 deg C: 0.879 – 0.886
(ii) Distillation range 1-96 %: 0.60 deg C (including 80.1 deg C)
(iii) * Residue on evaporation mg/100 ml (max): 5
(iv) *Total sulphur ppm max: 2.00
(v) *H2 S & Mercaptans : Negative
(vi) *Crystallization point deg C min: 5.30
(vii) * Non aromatics ppm max: 500
(viii) Purity (by GLC method) min %: 99.93
*These parameters will be included in the Test Certificate on agreement
with the customers.
(B) N G Toluene:
Toluene is also a product of HRED
Applications of Toluene are Raw material for difference chemicals like solvents,
Artificial sweetening, Paint Industries, Rubber Industries etc
(i) Specific gravity at 15 115 Deg C: 0.870 – 0.874
(ii) Distillation range 1 – 96 %: 0.60 Deg C (including 110.6 deg C)
(iii) Residue on evaporation mg/100 ml (max): 5.00
(iv) H2S & mercaptans : Negative
(v) Purity (by GLC method) min % : 99.2
(C) Light solvent oil (LSO):
It is also a product of HRED plant.
Specification:
(i) Specific gravity at 15 deg C
*(ii) Distillation rage up to 125% C ml: 0.850 min
Up to 170 deg C ml: 5 max
mg/100 ml: 90 min
*(iii) Residue on evaporation: 10 max
*(iv) H2 S & mercaptans
: Negative
*(These parameters will be included in the Test Certificate on agreement with
the customers)
(D) SOL 110 (Non Aromatics)
It is also product of HRED plant of Coke Ovens
Specification:
(i) Specific Gravity at 15 deg C
(ii) *Distillation range 1- 95 %
: 0.84 min
: 55 – 110 deg C
*This parameter will be included in the Test Certificate on agreement with the
customers.
LSO & SOL-110 are used as solvents, starting materials for different Dyes, Used
in Printing Ink, used as Thinner, and Manufacturing for rubber compounding.
(E) Heavy Crude Benzol:
It is also one of the products of HRED plant. After extracting the Napthalene
residue can be used as alternate fuel in industries.
Specific gravity
Moisture
Naphthalene
: 0.92 – 1.10
: 5% max
: 20 % min
5. Liquid Gases:
(A) Liquid nitrogen:
It is a product from Air Separation Unit supplied in liquid form in the insulated
containers. It is used as cooling agent in the animal semen preservation units
etc. Also used in industries as a coolant for quenching, purging of gas lines etc.
Mode of sale: E-Auction/Open sales.
(B) Liquid oxygen:
It is also a product of Air Separation Unit and it is in liquid form supplied in
containers. Used for medical purpose in Hospitals and in industries /
fabrication units for the purpose of gas cutting etc.
Mode of sale: E-auction/MOU
(C) Liquid Argon:
It is also a product of Air Separation Unit and it is in liquid form supplied in
containers used for industrial applications.
Mode of Sale: Open sale
6. Blast Furnace Granulated Slag:
It is generated in the process of iron making in the Blast Furnace.
Specification:
(a) Ca O: 30 to 38 %
(b) Si O2: 30 to 40 %
(c) Al 2 O3: 15 to 222%
(d) Mg O: 8 to 11%
(e) Fe O: 0.49 %
(f) Mn O: 2%
Slag is used for manufacturing cement, Ground Granulated Slag(GGBS), in tiles
industries etc.
RINL offers BFG slag for Merchant Export also.
Mode of sale: E-auctions/ Annual MOU’s/Open Sales
7. Calcined Lime Fines (Bunker):
Generated in the CRMP unit mainly used in the Aluminum industries, paper
mills, sugar factories, brick industries etc.
Specification:
(i) Ca O 85 to 92%
(ii) Si O2 1.0 to 1.5 %
(iii) Mg O 2 to 5 %
(iv) R2 O3 2.0 to 2.5 %
(v) Rest LOI
(vi) Size – 10 mm
Mode of sale: E- Auctions/Open Sales
8. Calcined Lime Fines (Open Yard)
This is also lime fractions, delivered from the open yard. Contains less Ca O
and mainly used in bricks industries.
Mode of sales: Open Sales/E-auctions
9. L D Slag:
This is a generated product in the process of Steel Making at Steel Melting Shop
(SMS)
Used in Cement industries, Civil works for earth filling etc.
Mode of sales: Open sales
10. Fly Ash:
This is generated in Thermal Power Plant (TPP), captive power plant of RINL.
Used in Brick industry, Cement industry (for making PPC)
Mode of sales: Open
Note:
For further information or any queries may please contact the following
officials during 9.00 am to 5.30 pm on all working days.
Sl Name of the Executive
No
1.
2.
P. Venkata Raju,
G V S Reddy
Designation
Mobile
E-mail id
Sr B M(By Products) 7893082424 venkatarajup@
vizagsteel.com
Regional Manager 8886577789 sundar_reddy@
(By Products)
vizagsteel.com

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