s graphitize petroleum coke gpc high melting point

Product Display - AO HUI Carbon Co., Ltd.

And at the point, the melting point is between 3,600-4,200 K, which is approximately 6,000-7,000 F. This is roughly two thirds the temperature of our sun’s photosphere. And much like carbon dioxide, the material goes directly from a solid state to a gaseous state.

Products Range of JINSHI CARBON CO LTD from …

High-purity graphitized petroleum coke(GPC) is made from high quality petroleum coke under a temperature of 2,500-3,500 C. As a high-purity carbon material, it has characteristics of high fixed carbon content, low sulfur, low ash, low porosity etc.It can be used as carbon raiser (Recarburizer) to produce high quality steel,cast iron and alloy.It can also be used in plastic and rubber as an

1 5mm graphitized petroleum coke, 1 5mm graphitized …

1 5mm graphitized petroleum coke, Wholesale Various High Quality 1 5mm graphitized petroleum coke Products from Global Sodium Tripolyphosphate Suppliers and 1 5mm graphitized petroleum coke Factory,Importer,Exporter at Okchem.

Graphite - Brief Profile - ECHA

Melting/freezing point at 101 325 Pa provides information on the substance melting/freezing point in C at a pressure of 101 325 Pa. Type of study provided This section provides an overview of the type of study records behind the presented results and – if applicable - data–waving justifiions.

Graphitized petroleum coke

High carbon, low sulfur, low nitrogen,high graphitization degree,high carbon recovery (92% ~ 98%),with stable effect on improving the carbon content. Appliion: Graphitized Petroleum coke is mainly used for metallurgy & foundry, it can improve the carbon content in steel-melting and casting, Also it can increase the quantity of scrap steel andreduce the quantity of pig iron, or use no scrap

Modeling and simulation of petroleum coke …

Since the C− S bond in petroleum coke is not prone to cleavage because of the high binding energy, the most direct and effective method for petroleum coke desulfurization is performed at 1400 C

Titanium diboride-graphite composites - Great Lakes …

A petroleum pitch with a softening point from 110 to 120 C. is the preferred impregnant, while a coal tar pitch of softening point 100 to 175 C. is preferred as the binder in the mix formulation. A high temperature heat treatment step to form the TiB 2 -graphite composite proceeds at temperatures of 2000° C. or higher, with 2200° C.-2400° C. being the preferred temperature range.

US3035308A - Production of graphitizable pitch coke …

coke constituents coking tar Prior art date 1957-01-24 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) US710811A

(PDF) Sources of residual nitrogen in calcined …

petroleum coke (GPC) or graphite powder from CPC, though the p rocess is having higher cost effectiveness in production. Another problem of CPC is size of the material, which varies from 1 mm

graphitized petroleum coke hs code

Hunan Xintan''''s Graphitized petroleum coke has characteristics of low nitrogen, low sulfur, low impurity content and high absorption rate. Widely used in manufacture of gray iron,ductile iron. Size: 1-5MM or 2-5MM Model: XT-G01\XT-G02\XT-G03 Other Name:Recarburizer/Graphite granules/ Artificial Graphite/Sythentic graphite Package:25 kg small bags into ton bags or ton bags Origin: China

Graphitized Petroleum Coke factory, Buy good quality …

1-5mm Graphitized Petroleum Coke High Purity 98.5-99.5% Low NitrogenContact Now. Factory price low sulphur , GPC , Graphitized petroleum coke for steel and foundry works GPC (Graphitized Petroleum Coke) is one kind of carbon raiser used in steel melting and metallurigical industry, which is Read More Get Best Price.

Mesoscopic Structure and Properties of Liquid Crystalline …

2002/3/1· The low melting point is very important, because condensation reactions may occur at a significant rate at spinning temperatures in the range of 380 to 430 C. Consequently, the resultant mesophase pitch must be spun below 350 °C.

GPC with lower Sulphur0.05% max in 1-3mm 90%min real …

Buy GPC with lower Sulphur0.05% max in 1-3mm 90%min, Find Details include Size,Weight,Model and Width about GPC with lower Sulphur0.05% max in 1-3mm 90%min. Make an Inquiry for GPC with lower Sulphur0.05% max in 1-3mm 90%min at OKorder.

graphitized petroleum coke hs code

Hunan Xintan''''s Graphitized petroleum coke has characteristics of low nitrogen, low sulfur, low impurity content and high absorption rate. Widely used in manufacture of gray iron,ductile iron. Size: 1-5MM or 2-5MM Model: XT-G01\XT-G02\XT-G03 Other Name:Recarburizer/Graphite granules/ Artificial Graphite/Sythentic graphite Package:25 kg small bags into ton bags or ton bags Origin: China

(PDF) Sources of residual nitrogen in calcined petroleum …

petroleum coke (GPC) or graphite powder from CPC, though the p rocess is having higher cost effectiveness in production. Another problem of CPC is size of the material, which varies from 1 mm

calcined petroleum coke in brasil high melting point

The production of petroleum coke is less than 5% of the crude oil used, and the high content of impurities in the petroleum coke can not be directly used as the carbon agent and must be calcined. The calcination of petroleum coke is to remove sulfur, moisture, and volatiles, and the raw petroleum coke is calcined at 1200 to 1350 ° C to make it a substantially pure carbon.

High Quality Carbon 99% 2-4um Micro Powder Graphite …

Artificial graphite powder (grain) is using high-quality low ashes raw materials for petroleum coke, the temperature more than 2,800 vacuum heat-treatment graphitization made. This product has high and low hardness and carbon content, high temperature resistance, the thermal conductivity low characteristic.

Calcined Petroleum Coke - Oxbow

Calcined Petroleum Coke. Calcined petroleum coke is a critical ingredient in the production of aluminum. It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 ˚C (2192 to 2460 ˚F). The high temperatures remove excess moisture, extract all remaining

China Graphite Petroleum Coke manufacturer, Calcined …

Graphite Petroleum Coke, Calcined Petroleum Coke, Phenolic Resin manufacturer / supplier in China, Phenolic Resin Melting Point Automobile Parts for Friction Materials Resin. FOB Price: US $1,000-1,600 / Ton Min. Order: 1 Ton Contact Now

China S 0.05%Max GPC / Graphite Petroleum Coke for …

China S 0.05%Max GPC / Graphite Petroleum Coke for Casting Aluminium, Find details about China Carbon Raiser Use for Steelmaking, Coal Carburizer from S 0.05%Max GPC / Graphite Petroleum Coke for Casting Aluminium - Ningxia Baiyun Carbon Co., Ltd.

(PDF) Sources of residual nitrogen in calcined …

petroleum coke (GPC) or graphite powder from CPC, though the p rocess is having higher cost effectiveness in production. Another problem of CPC is size of the material, which varies from 1 mm

Graphitization - an overview | ScienceDirect Topics

Graphitization is a microstructural change that occurs in carbon or low-alloy steels exposed to temperatures of about 425–550°C for several thousand hours. Appliions involving prolonged exposure at this temperature range, such as economizer tubing, high-pressure steam pipes, and other components, are prone to this form of erittlement.

Low Sulphur Calcined Petroleum Coke S 0.7 real-time …

Buy Low Sulphur Calcined Petroleum Coke S 0.7, Find Details include Size,Weight,Model and Width about Low Sulphur Calcined Petroleum Coke S 0.7. Make an Inquiry for Low Sulphur Calcined Petroleum Coke S 0.7 at OKorder.

Modeling and simulation of petroleum coke …

Since the C− S bond in petroleum coke is not prone to cleavage because of the high binding energy, the most direct and effective method for petroleum coke desulfurization is performed at 1400 C

An Introduction to Synthetic Graphite.

3 Part I: Synthetic Graphite Defined 1. Introduction to Synthetic Graphite: Readers of this section are urged to read the articles in the main heading “A Rigorous Introduction to Graphite” presented on the Asbury Carbons Technical Services page to learn more about

Calcined Petroleum Coke - Oxbow

It is created by placing high quality raw "green" petroleum coke into rotary kilns, where it is heated to temperatures between 1200 to 1350 ˚C (2192 to 2460 ˚F). The high temperatures remove excess moisture, extract all remaining hydrocarbons and modify the crystalline structure of the coke, resulting in a denser more electrically conductive product.

how is petroleum coke transported in japan

2020-8-18 · Sales of petroleum coke and other non-coal products in 2018 fell by 18% to 1.8 Mt due to overall decline of Russian petcoke exports in favour of the better priced domestic market. SUEK transported 87.3 Mt of coal via Russian Railways.

Graphitized Petroleum Coke at Best Price in Yinchuan, …

Buy low price Graphitized Petroleum Coke in Fenghuang South Streetm Xingqing District, Yinchuan. Graphitized Petroleum Coke offered by Pingluo Panson Coal and Carbon Co., Ltd. is available with multiple payment options and easy delivery.