Currency RUB
Petroleum coke aggregate, calcined for graphitized products, anode and electrode production buy in Tver
Buy Petroleum coke aggregate, calcined for graphitized products, anode and electrode production
Petroleum coke aggregate, calcined for graphitized products, anode and electrode production

Petroleum coke aggregate, calcined for graphitized products, anode and electrode production

In stock
Wholesale:
  • 76.56 RUB/t.  - from 10000 t.
Payment:
  • D/A - Documents against acceptance,
  • D/P - Documents against Payment,
  • L/C - Letter of Credit,
  • Cash,
  • Visa/Mastercard,
  • Invoice payment,
  • Credit card
  • In detail
Shipping:
  • Customer pickup,
  • Courier,
  • Transport company
  • In detail
Russia, Tver
(View map)
Technical characteristics
  • Country of manufactureTurkmenistan
  • Raw materialPetroleum
  • Type of cokeDomain
Description

Petroleum coke aggregate, calcined for graphitized products, anode and electrode production  

Dear Clients!

Final price ( EXW Turkmenistan TOR) for the products formed the basis of the terms of delivery: stock quotes, volume and terms of payment, the place of shipment and the exchange fee in the amount of 0. 4% of the contract value, the customs duty of 0. 5% of the contract value, the payment certification 0. 5% of the contract value. Make a request to purchase the product, specify the actual cost and terms of purchase, you can call  + 7 (916) 4165879.  

Payment terms: 100 LC% ( the ICC 500/600 the ICC / the DLC), the SWIFT MT 799 / MT 760 BG / PBG / LC Opening the DLC / SBLC ( the ICC 500 / the ICC 600 ), in some cases 100% Prepayment ! ! !

The composition and purpose of coke

Petroleum cokes are carbonaceous materials - carbon content in them is 92 - 95% (wt. ). Depending on the quality of raw materials may contain 2 - 7% hydrogen, 1 - 7% (wt. ) Of sulfur, nitrogen and oxygen. The Coke also has other elements - metals and non - metals such as vanadium, iron, nickel, sodium and other constituting its inorganic portion and increase the ash content of the coke, which is undesirable.

Demand for petroleum coke is significant. The main consumer of coke - aluminum industry: Serves as a reducing coke (anode paste) for the smelting of aluminum from aluminum ore (bauxite). Specific coke consumption is quite high - 550 - 600 kg / t aluminum.

Other applications of coke:

  • as raw material for the manufacture of electrodes used in steel furnaces;
  • to obtain carbides (calcium, silicon) used in the preparation of acetylene;
  • in the manufacture of sanding materials in the manufacture of conductors and other refractories.

Sulfur and high sulfur coke is used as reducing agent and sulfiding. Special grade coke is used as a structural material for the manufacture of chemical apparatus, operating under agressive environments in missile technology and other fields.

Preparation of petroleum coke

oil coke prepared in coking at a temperature of 450 - 520 ° C. The starting raw materials are petroleum residues: tars, polugudrony, cracked residues, heavy gas oils catalytic crackingresins pyrolysis, The remains of the oil production (asphalt, extracts).

The main source of coking are resin - asphaltene substances contained in the raw material. Depending on the feedstock and the industrial process for coking prepared cokes of different quality, different sulfur content, ash and the degree of ordering structure. The most expensive is highly ordered anisotropic coke (needle - like) structure as used for the production of special electrodes. using specially prepared materials to produce needle coke - distillate cracking residues.

Depending on raw materials and manufacturing techniques prepared sledduyuschie low sulfur grade coconut oil:

Mark coke Manufacturing technology Application area
SNRC CM Coking a resin cubes pyrolysis Production of carbon structural materials for special purposes
SNRC KM Coking in cubes pyrolysis tar Production of carbon structural materials
AMG Coking in cubes of straight, cracking and pyrolysis residues grafitirovannoj Production
DRG Delayed coking (coke lumps with a size from 8 to 250 mm) grafitirovannoj Production
ACA Delayed coking (coke lumps with a size from 8 to 250 mm) aluminum industry
KPA Coking in cubes and straight - cracking residues aluminum industry
COA Delayed coking (with coke breeze pieces up to 8 mm) abrasives and other products

Characteristics of petroleum coke

In accordance with GOST 22898 - 78 produce cokes eight brands.

Indicator Stamps coke
SNRC CM
first class
OKP 02 5821 0111
SNRC KM
first grade
OKP 02 5821 0112
AMG
OKP 02 5821 0115
DRG
OKP 02 5821 0132
ACA
first class
OKP 02 5821 0141
ACA
first grade
OKP 02 5821 0142
KPA
OKP 02 5821 0121
COA
OKP 02 5821 0171
Mass fraction sheathe moisture, % , no more than 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0
Mass fraction of volatiles, % , no more than 6. 0 6. 0 8. 0 9. 0 7. 0 9. 0 8. 0 11. 5
Ash content, % , not more 0. 15 0. 30 0. 50 0. 60 0. 40 0. 60 0. 50 0. 80
Sulfur content, % , no more 0. 20 0. 40 1. 00 1. 00 1. 20 1. 50 1. 00 1. 50
Mass fraction of fines, % , no more:                
pieces of size less than 25 mm 4. 0 4. 0 - - - - - -
pieces of size less than 8 mm - - 10. 0 10. 0 8. 0 10. 0 10. 0 -
Actual density after calcination at 1300 ° C for 5 h, g / cm 3 2, 04 ÷ 2, 08 2, 04 ÷ 2, 08 2, 08 ÷ 2, 13 2, 08 ÷ 2, 13 2, 08 ÷ 2, 13 2, 08 ÷ 2, 13 2, 08 ÷ 2, 13 -
Demolition, % , not more 9. 0 11. 0 - - - - - -
Mass fraction, % , not more:                
silicon - - - - 0. 04 0. 08 0. 04 -
gland - - - - 0. 05 0. 08 0. 05 -
vanadium - - - - 0. 01 0, 015 0. 012 -
Evaluation of the microstructure, score at least not the norm. not the norm. - - - - - -

https://www.youtube.com/watch?time_continue=33&v=r_CuHvQqvvI  

Please send us an offer on the mail - E: ltd. tbk@gmail. com or call back to my phone number: 79164165879.

We wait for your applications.

With respect,

Alexey Akulov

Shipping method
Payment method
Contact the seller
Petroleum coke aggregate, calcined for graphitized products, anode and electrode production
Petroleum coke aggregate, calcined for graphitized products, anode and electrode production
We recommend to see
for
by the goods
Your message must contain at least 20 symbols. The message must not be more than 2000 symbols.
Obligatory field is not filled
The field is wrongly filled
The field is wrongly filled
Compare0
ClearSelected items: 0