Descrição do produto Overview Quick Details

Place of Origin:

Ningxia, China

Type:

Petroleum Coke

Calory (J):

7000

Sulphur Content (%):

0.05

Ash Content (%):

0.7

Fixed Carbon (%):

98.5

Moisture (%):

0.5

Phosphorus Content (%):

0.03

Volatile Matter (%):

0.8

Brand Name:

JYH

Model Number:

JYH-CPC-A

Name:

casting iron foundry graphite / petcoke calcined petroleum coke

Usage:

steel making

Dimensions:

1-5mm 5-8mm

Sulfur:

0.3%

Other name:

CPC

Color:

Black

Advantage:

High carbon,low ash,low sulfur

Shape:

Granular

Packing:

25kg/bag,jumbo bag

Quality:

Grade

Supply Ability

Supply Ability:

1000 Ton/Tons per Month casting iron foundry graphite / petcoke calcined petroleum coke

Packaging & Delivery

casting iron foundry graphite / petcoke calcined petroleum coke

Product introduce

 

High carbon content low sulfur calcined petroleum coke is made of calcined petroleum coke as raw material, then going through fully graphitization of the continuous graphitization process under the high temperature of minimum 2600℃ . Afterwards, through crushing, screening and classification, we supply our users with the different particle size between 0-50mm at the customers' request.

 

 Acting as the inoculant and carburizer, it's widely used in the special steel smelting and precision casting process, especially meeting the requirement of high quality product and strict control of sulfur content in the ductile iron and grey iron casting industry. lt's also used as reducer agent in the nuclear reactor, the absorbent of heavy metal in the waste water treatment system and the raw material of graphite cathode in the aluminum electrolysis cell.

 

 

Type	Fixed Carbon Min	Sulphur Max	Moisture  Max	Ash Max	Volatile  Max	N PPM Max
JYH-01	98.5%	0.3%	0.5%	1%	1%	—
JYH-02	99.5%	0.03%	0.3%	0.5%	0.5%	200
JYH-03	99%	0.05%	0.5%	0.8%	0.7%	250
JYH-04	98.5%	0.05%	0.5%	0.8%	0.7%	300

 

Type	Carbon Min	Sulphur Max	Moisture Max	Ash Max	Volatile  Max
JYH-d0.5	98.5%	0.5%	0.5%	0.5%	0.5%
JYH-d0.7	98.5%	0.7%	0.5%	0.8%	0.7%

Usage

 

Furnace input method:

suitable for use in an induction furnace melting,using a slightly different method according to the specific process requirements of each unit.

(1) Intermediate frequency electric furnace smelting,can add into the furnace in the lower part according to the ratio of carbon equivalent requirements or material with the recovery rate up to 95%.

(2)After melting is completed,if the carbon content isn’t enough that needs to adjust, first remove furnace slag,then add carbon agent, through heating up of molten iron by electromagnetic stirring or artificial stirring to dissolve the carbon to be absorbed with the recovery up to 90%.If apply low temperature carbon growth process,that only part of charge is melted with lower melting temperature of molten iron,then add all recarburizer in liquid iron, also with a solid charge pressed it into liquid iron do not let it exposed on the surface.In this method it can reach more than 1.0% carbon of iron liquid. 

Furnace output method:

(1) 

Graphite spray in package: 

use graphite to be carbon agent, blowing amount of 40kg / t, is expected to make the carbon content of the molten iron increased from 2% to 3%. As the carbon content of the molten iron is gradually increased, the amount of carbon utilization fell.Carbon increased by graphite spray,typically using nitrogen as a carrier, but under industrial conditions, using compressed air is more convenient, and oxygen in the combustion air burning produce CO,the chemical reaction heat can compensate for part of the temperature drop,and CO in reducing atmosphere is conducive to improve the effect of carbonization.

(2) 

Increase the carbon when iron is poured out:100-300 mesh of graphite powder can be placed inside the package,or into the tank with the flow of the iron,it should be completely stirred to make carbon dissolved and absorbed as much as possible after the iron liquid was poured out,and carbon recycling rate is about 60%.

Coal carbon raiser

Anthracite coal carbon raiser,calcined anthracite coal

                                                      

We NINGXIA JYH CARBON CO.,LTD located in Shizuishan,Ningxia,based on "Taixi"anthracite coal,specilized in carbon raiser production.Professional supply anthracite coal carbon raiser,Petroleum Coke carbon additive,Graphite carbon raiser,and so on.

 

JYH carbon raiser are mainly based on the high quality of Ningxia "Taixi anthracite coal

" with unique

low ash, low sulfur, low phosphorus, high fixed carbon, high calorific value which is calcined under 1200 degree high temperature. have following features: strong oxidation resistance, high mechanical strength and high chemical activity.

 

Item	F.C	Ash	V.M	Moisture	S	Size(mm)
JYH-95	≥95	<4	<1	<1	<0.3	Size: 0-1,1-3,1-5,5-8,etc
JYH-94	≥94	<4	<1	<1	<0.3	Size:0-1,1-3,1-5,5-8,etc
JYH-93	≥93	<6	<1	<1	<0.4	Size: 0-1,1-3,1-5,5-8,etc
JYH-92	≥92	<7	<1	<1	<0.4	Size: 0-1,1-3,1-5,5-8,etc
JYH-91	≥91	<8	<1	<1	<0.4	Size: 0-1,1-3,1-5,5-8,etc
JYH-90	≥90	<8.5	<1.5	<2	<0.5	Size: 0-1,1-3,1-5,5-8,etc

 

Company Information

 NINGXIA JYH CARBON CO.,LTD is a manufacture and trader specialized in research,development and production of carbon and charcoal item production,main products activated carbon,carbon raiser,machine made charcoal,and so on.We located in Shizuishan,Ningxia,based on “Taixi”anthracite coal and convenient transportation access,all of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

 

Package

casting iron foundry graphite / petcoke calcined petroleum coke, welcome your inquiry.

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